7Baggers

Cytek BioSciences Inc
(NASDAQ:CTKB) 

CTKB stock logo

Founded: 2014
Sector:
Industry:

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 
                        
      revenue, net:
                        
      product
    28,779,000 46,594,000 38,114,000 31,415,000 28,110,000 45,021,000 39,544,000 34,576,000 34,122,000 46,652,000 38,441,000 40,452,000 31,172,000 43,637,000 36,389,000 37,093,000 31,481,000 35,952,000 32,191,000 28,676,000 
      service
    15,356,000 15,547,000 14,179,000 14,187,000 13,347,000 12,455,000 11,956,000 12,041,000 10,738,000 11,581,000 9,559,000 9,241,000 5,916,000 4,699,000 4,088,000 3,066,000 3,583,000 2,942,000 2,185,000 1,732,000 
      total revenue
    44,135,000 62,141,000 52,293,000 45,602,000 41,457,000 57,476,000 51,500,000 46,617,000 44,860,000 58,233,000 48,000,000 49,693,000 37,088,000 48,336,000 40,477,000 40,159,000 35,064,000 38,894,000 34,376,000 30,408,000 
      yoy
    6.46% 8.12% 1.54% -2.18% -7.59% -1.30% 7.29% -6.19% 20.96% 20.48% 18.59% 23.74% 5.77% 24.28% 17.75% 32.07%     
      qoq
    -28.98% 18.83% 14.67% 10.00% -27.87% 11.60% 10.47% 3.92% -22.96% 21.32% -3.41% 33.99% -23.27% 19.42% 0.79% 14.53% -9.85% 13.14% 13.05%  
      cost of sales:
                        
      total cost of sales
    22,881,000 29,256,000 24,742,000 21,735,000 21,300,000 23,824,000 22,495,000 21,181,000 21,847,000 25,185,000 20,822,000 21,531,000 16,050,000 18,962,000 13,615,000 15,598,000 14,887,000 15,258,000 13,099,000 10,663,000 
      gross profit
    21,254,000 32,885,000 27,551,000 23,867,000 20,157,000 33,652,000 29,005,000 25,436,000 23,013,000 33,048,000 27,178,000 28,162,000 21,038,000 29,374,000 26,862,000 24,561,000 20,177,000 23,636,000 21,277,000 19,745,000 
      yoy
    5.44% -2.28% -5.01% -6.17% -12.41% 1.83% 6.72% -9.68% 9.39% 12.51% 1.18% 14.66% 4.27% 24.28% 26.25% 24.39%     
      qoq
    -35.37% 19.36% 15.44% 18.41% -40.10% 16.02% 14.03% 10.53% -30.36% 21.60% -3.49% 33.86% -28.38% 9.35% 9.37% 21.73% -14.63% 11.09% 7.76%  
      gross margin %
    48.16% 52.92% 52.69% 52.34% 48.62% 58.55% 56.32% 54.56% 51.30% 56.75% 56.62% 56.67% 56.72% 60.77% 66.36% 61.16% 57.54% 60.77% 61.89% 64.93% 
      operating expenses:
                        
      research and development
    9,604,000 8,962,000 8,956,000 8,826,000 9,725,000 9,723,000 9,882,000 10,001,000 9,796,000 10,869,000 11,171,000 12,136,000 9,974,000 9,747,000 8,650,000 8,436,000 8,025,000 7,076,000 6,078,000 6,194,000 
      sales and marketing
    11,646,000 13,131,000 11,666,000 12,134,000 12,509,000 11,874,000 12,429,000 12,268,000 12,543,000 11,561,000 12,076,000 14,367,000 11,145,000 9,029,000 8,810,000 8,431,000 6,960,000 8,304,000 6,553,000 5,576,000 
      general and administrative
    18,467,000 16,386,000 16,121,000 13,531,000 12,898,000 9,069,000 10,942,000 11,694,000 11,408,000 10,755,000 10,351,000 10,786,000 12,081,000 10,514,000 8,042,000 8,585,000 7,549,000 6,939,000 5,749,000 4,164,000 
      total operating expenses
    39,717,000 38,479,000 36,743,000 34,491,000 35,132,000 30,666,000 33,253,000 33,963,000 33,747,000 33,185,000 33,598,000 37,289,000 33,200,000 29,290,000 25,502,000 25,452,000 22,534,000 22,319,000 18,380,000 15,934,000 
      income from operations
    -18,463,000 -5,594,000 -9,192,000 -10,624,000 -14,975,000 2,986,000 -4,248,000 -8,527,000 -10,734,000 -137,000 -6,420,000 -9,127,000 -12,162,000 84,000 1,360,000 -891,000 -2,357,000 1,317,000 2,897,000 3,811,000 
      yoy
    23.29% -287.34% 116.38% 24.59% 39.51% -2279.56% -33.83% -6.57% -11.74% -263.10% -572.06% 924.35% 415.99% -93.62% -53.05% -123.38%     
      qoq
    230.05% -39.14% -13.48% -29.06% -601.51% -170.29% -50.18% -20.56% 7735.04% -97.87% -29.66% -24.95% -14578.57% -93.82% -252.64% -62.20% -278.97% -54.54% -23.98%  
      operating margin %
    -41.83% -9.00% -17.58% -23.30% -36.12% 5.20% -8.25% -18.29% -23.93% -0.24% -13.38% -18.37% -32.79% 0.17% 3.36% -2.22% -6.72% 3.39% 8.43% 12.53% 
      other income:
                        
      interest expense
    -262,000 -299,750 -494,000 -414,000 -291,000 -173,500 -119,000 -134,000 -441,000 -394,000 -595,000 -409,000 -673,000 -687,000 -649,000 -647,000 -590,000 -492,000 -441,000 -433,000 
      interest income
    787,000 -2,110,000 573,000 555,000 508,000 1,031,000 1,433,000 1,416,000 1,359,000 1,448,000 1,622,000 1,201,000 2,143,000 2,626,000 1,584,000 391,000 18,000 18,000 12,000 9,000 
      other income
    565,000 258,000 1,344,000 3,708,000 3,492,000 491,000 3,091,000 59,000 823,000 3,194,000 1,208,000 1,740,000 1,652,000     -399,000 -393,000 -120,000 
      total other income
    1,090,000 1,563,000 1,423,000 3,849,000 3,709,000 7,337,000 4,405,000 1,341,000 1,741,000 4,248,000 2,235,000 2,532,000 3,122,000 4,030,000 490,000   -873,000 -822,000 -544,000 
      income before income taxes
    -17,373,000 -4,031,000 -7,769,000 -6,775,000 -11,266,000 10,323,000 157,000 -7,186,000 -8,993,000 4,111,000 -4,185,000 -6,595,000 -9,040,000 4,114,000 1,850,000 -1,401,000 -3,303,000 444,000 2,075,000 3,267,000 
      provision for income taxes
    1,493,000   -1,192,000 136,000 680,000 -784,000 3,248,000  -1,392,000 2,271,000   396,000 224,000 -699,000 -1,145,000 1,609,000 655,000 597,000 
      net income
    -18,866,000 -44,076,000 -5,478,000 -5,583,000 -11,402,000 9,643,000 941,000 -10,434,000 -6,169,000 5,503,000 -6,456,000 -4,388,000 -6,807,000 3,718,000 1,626,000 -702,000 -2,158,000 -1,165,000 1,420,000 2,670,000 
      yoy
    65.46% -557.08% -682.15% -46.49% 84.83% 75.23% -114.58% 137.78% -9.37% 48.01% -497.05% 525.07% 215.43% -419.14% 14.51% -126.29%     
      qoq
    -57.20% 704.60% -1.88% -51.03% -218.24% 924.76% -109.02% 69.14% -212.10% -185.24% 47.13% -35.54% -283.08% 128.66% -331.62% -67.47% 85.24% -182.04% -46.82%  
      net income margin %
    -42.75% -70.93% -10.48% -12.24% -27.50% 16.78% 1.83% -22.38% -13.75% 9.45% -13.45% -8.83% -18.35% 7.69% 4.02% -1.75% -6.15% -3.00% 4.13% 8.78% 
      net loss, basic and diluted
    -18,866,000   -5,583,000 -11,402,000   -10,434,000 -6,169,000            
      net income per share
    -0.15 -0.045 -0.04 -0.04 -0.09 -0.03 0.01 -0.08 -0.05            
      weighted-average shares used for eps calculation
    128,704,934 127,745,939 127,547,859 126,934,294 128,339,481 130,611,330 131,003,744 131,440,486 130,920,971 135,283,044 136,173,278 135,918,707 135,489,194 134,510,831 134,711,701 134,403,059 133,902,523 76,741,858 108,322,433 31,878,762 
      comprehensive loss:
                        
      foreign currency translation adjustment, net of tax
    328 1,383 741 603 -560 -39 101 1,375 -244 307 165 -980 -42 -184 -758 -683 14 327 34 269 
      unrealized loss on marketable securities
    -201   -33 -65   -16    -192         
      net comprehensive loss
    -18,739   -5,013 -12,027   -9,075 -6,448   -5,560 -6,697        
      benefit from income taxes
     -836,750 -2,291,000      -2,824,000   -2,207,000 -2,233,000        
      net income, basic and diluted
     -5,615,750 -5,478,000   -3,915,750 941,000              
      comprehensive income:
                        
      unrealized gain on marketable securities
     38 118   -47 195  -35 -3 15  152        
      net comprehensive income
     -5,414.75 -4,619   9,557 1,237   5,807 -6,276   3,551 868 -1,385 -2,144 -838 1,454 2,939 
      less: net loss allocated to noncontrolling interests
                 -189,000 40,000 104,000 137,000    
      net income attributable to common stockholders, basic and diluted
             5,503,000 -6,456,000   3,529,000 1,666,000 -598,000 -2,021,000  346,000  
      net income attributable to common stockholders per share, basic
             0.04 -0.05   0.03 0.01  -0.02    
      net income attributable to common stockholders per share, diluted
             0.04 -0.05   0.03 0.01  -0.02    
      net loss attributable to common stockholders, basic and diluted
               -4,388,000 -6,807,000        
      net loss attributable to common stockholders per share, basic and diluted
               -0.03 -0.05        
      other expense
                 2,091,000 -445,000 -254,000 -374,000    
      less: net income allocated to participating securities
                     1,191,000 -1,074,000 -2,670,000 
      total other expense
                   -510,000 -946,000    
      net income attributable to common stockholders per share diluted
                        
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 
                          
        assets
                          
        current assets:
                          
        cash and cash equivalents
      65,665,000 90,853,000 93,281,000 75,470,000 95,299,000 98,716,000 162,272,000 177,888,000 168,788,000 167,299,000 163,629,000 131,544,000 129,476,000 296,601,000 341,523,000 349,894,000 362,506,000 364,618,000 376,771,000 159,846,000 
        marketable securities
      196,560,000 170,676,000 168,453,000 186,552,000 170,314,000 179,145,000 115,505,000 99,323,000 101,298,000 95,111,000 124,392,000 167,294,000 169,519,000 44,548,000       
        trade accounts receivable
      51,903,000 62,509,000 56,632,000 56,232,000 55,029,000 60,588,000 52,634,000 44,643,000 50,306,000 55,928,000 55,402,000 49,624,000 43,100,000 48,864,000 39,636,000 36,811,000 30,406,000 29,760,000 29,450,000 24,029,000 
        inventories
      49,791,000 48,428,000 51,649,000 49,487,000 45,347,000 43,893,000 46,800,000 50,070,000 54,742,000 60,877,000 66,875,000 65,731,000 69,502,000 48,154,000 49,369,000 45,345,000 37,982,000 32,171,000 27,511,000 26,655,000 
        prepaid expenses and other current assets
      15,383,000 19,530,000 18,474,000 15,084,000 14,512,000 14,075,000 12,949,000 12,130,000 13,160,000 12,514,000 12,017,000 10,628,000 11,107,000 12,954,000 13,331,000 11,220,000 8,218,000 5,184,000 6,094,000 6,408,000 
        total current assets
      379,302,000 391,996,000 388,489,000 382,825,000 380,501,000 396,446,000 390,191,000 384,084,000 388,647,000 392,060,000 422,315,000 424,821,000 425,622,000 454,020,000 443,859,000 443,270,000 439,112,000 431,733,000 439,826,000 216,938,000 
        property and equipment
      20,469,000 18,009,000 18,046,000 18,352,000 17,834,000 17,962,000 18,508,000 18,114,000 18,247,000 18,405,000 17,415,000 15,588,000 15,549,000 13,682,000 7,844,000 7,340,000 6,504,000 5,851,000 4,982,000 3,895,000 
        operating lease right-of-use assets
      10,643,000 11,315,000 11,158,000 16,387,000 9,869,000 10,168,000 10,124,000 9,328,000 9,949,000 10,853,000 11,703,000 12,423,000 13,187,000 13,883,000 14,416,000 13,635,000 13,839,000    
        goodwill
      16,689,000 16,697,000 16,698,000 16,707,000 16,678,000 16,663,000 16,183,000 16,183,000 16,183,000 16,183,000 16,457,000 19,143,000 19,143,000 10,144,000 10,144,000 10,144,000 10,144,000 10,144,000 476,000 476,000 
        intangible assets
      15,704,000 16,821,000 17,676,000 18,601,000 19,431,000 20,128,000 20,492,000 21,420,000 22,252,000 23,084,000 24,292,000 23,683,000 24,664,000 4,331,000 4,485,000 3,859,000 4,328,000 4,739,000 361,000 333,000 
        other noncurrent assets
      6,306,000 6,704,000 4,459,000 4,683,000 4,574,000 4,759,000 4,950,000 4,920,000 4,081,000 3,385,000 3,168,000 3,009,000 3,006,000 2,957,000 4,559,000 2,880,000 1,264,000 1,665,000 1,297,000 1,259,000 
        total assets
      449,113,000 461,542,000 494,919,000 493,320,000 482,596,000 499,500,000 491,226,000 483,725,000 492,067,000 494,457,000 519,430,000 525,054,000 524,575,000 519,476,000 499,295,000 492,817,000 485,879,000 463,305,000 454,320,000 230,279,000 
        liabilities and stockholders’ equity
                          
        current liabilities:
                          
        trade accounts payable
      6,741,000 6,410,000 7,632,000 6,853,000 6,247,000 5,529,000 5,389,000 3,191,000 3,725,000 3,032,000 4,711,000 3,082,000 5,280,000 4,805,000 5,640,000 6,749,000 5,971,000 3,034,000 3,927,000 3,324,000 
        legal settlement liability, current
      2,208,000 2,495,000 2,177,000 1,968,000 1,705,000 1,705,000 2,496,000 2,503,000 2,550,000 2,561,000 2,600,000 1,918,000 1,906,000 2,163,000 2,175,000 2,139,000 1,554,000 1,463,000 7,405,000 7,229,000 
        accrued expenses
      19,781,000 23,417,000 20,233,000 21,604,000 19,197,000 21,443,000 20,733,000 15,489,000 18,054,000 20,035,000 20,514,000 19,591,000 20,366,000 21,126,000 16,637,000 17,841,000 14,640,000 15,251,000 10,753,000 11,593,000 
        other current liabilities
      22,173,000 16,978,000 16,426,000 14,717,000 12,836,000 13,494,000 8,814,000 7,228,000 8,228,000 7,903,000 7,821,000 8,388,000 10,861,000 7,960,000 4,949,000 5,630,000 8,386,000 6,352,000 2,044,000 1,351,000 
        deferred revenue, current
      30,032,000 28,504,000 28,739,000 28,128,000 27,706,000 25,492,000 25,365,000 23,968,000 23,009,000 22,695,000 23,047,000 20,612,000 18,104,000 12,986,000 12,093,000 9,991,000 12,252,000 7,081,000 5,885,000 4,668,000 
        total current liabilities
      80,935,000 77,804,000 75,207,000 73,270,000 67,691,000 67,663,000 62,797,000 52,379,000 55,566,000 56,226,000 58,693,000 53,591,000 56,517,000 49,040,000 41,494,000 42,350,000 42,803,000 33,181,000 30,014,000 28,165,000 
        legal settlement liability, noncurrent
      6,637,000 6,786,000 8,158,000 8,477,000 8,819,000 9,036,000 17,066,000 16,912,000 16,722,000 16,477,000 16,095,000 16,462,000 16,045,000 15,596,000 15,122,000 14,649,000 14,635,000 13,745,000 12,633,000 11,724,000 
        deferred revenue, noncurrent
      17,672,000 18,339,000 16,315,000 16,625,000 15,717,000 16,098,000 14,787,000 14,064,000 15,164,000 15,132,000 14,958,000 16,054,000 13,012,000 13,124,000 10,407,000 11,020,000 7,199,000 9,790,000 7,741,000 6,317,000 
        operating lease liability, noncurrent
      13,441,000 14,042,000 13,494,000 14,119,000 7,448,000 7,552,000 7,756,000 8,113,000 8,697,000 9,479,000 10,139,000 10,833,000 11,541,000 12,312,000 14,326,000 12,316,000     
        long-term debt
      386,000                    
        other noncurrent liabilities
      2,398,000 2,307,000 2,519,000 2,481,000 2,380,000 2,364,000 2,121,000 1,804,000 1,827,000 2,431,000 2,285,000 2,053,000 1,867,000 1,587,000 1,437,000 1,353,000 1,116,000 1,204,000 737,000 739,000 
        total liabilities
      121,469,000 119,803,000 116,348,000 115,763,000 102,973,000 103,763,000 105,763,000 94,602,000 99,453,000 101,393,000 103,906,000 100,875,000 101,115,000 93,930,000 82,786,000 81,688,000 78,437,000 57,920,000 51,125,000 46,945,000 
        commitments and contingencies
                          
        stockholders’ equity:
                          
        common stock, 0.001 par value...
      129,000 129,000 128,000 127,000 128,000 129,000 130,000 132,000 131,000 131,000 136,000 136,000 136,000 135,000 135,000 135,000 134,000 126,000 125,000 24,000 
        additional paid-in capital
      445,750,000 441,107,000 435,284,000 429,652,000 426,705,000 430,791,000 430,072,000 434,967,000 429,384,000 423,386,000 451,648,000 454,027,000 447,748,000 442,887,000 437,401,000 432,889,000 427,818,000 423,625,000 420,600,000 7,975,000 
        accumulated deficit
      -120,604,000 -101,738,000 -57,662,000 -52,184,000 -46,601,000 -35,199,000 -44,840,000 -45,781,000 -35,347,000 -29,178,000 -34,681,000 -28,225,000 -23,837,000 -17,030,000 -20,559,000 -22,225,000 -21,627,000 -19,606,000 -18,415,000 -19,835,000 
        accumulated other comprehensive gain
      2,369,000  821,000 -38,000 -609,000 16,000 101,000              
        total stockholders’ equity
      327,644,000 341,739,000 378,571,000 377,557,000 379,623,000 395,737,000 385,463,000 389,123,000 392,614,000 393,064,000 415,524,000 424,179,000 423,460,000 425,546,000 416,509,000 411,129,000 407,442,000 405,385,000 403,195,000  
        total liabilities and stockholders’ equity
      449,113,000 461,542,000 494,919,000 493,320,000 482,596,000 499,500,000 491,226,000 483,725,000 492,067,000 494,457,000 519,430,000 525,054,000 524,575,000        
        restricted cash
           29,000 31,000 30,000 353,000 331,000   2,918,000 2,899,000       
        deferred income tax assets, noncurrent
        38,393,000 35,765,000 33,709,000 33,374,000 30,778,000 29,676,000 32,708,000 30,487,000 24,080,000 26,387,000 23,404,000 20,459,000 13,988,000 11,689,000 10,688,000 9,173,000 7,378,000 7,378,000 
        long term debt
       525,000 655,000 791,000 918,000 1,050,000 1,236,000 1,330,000 1,477,000 1,648,000 1,736,000 1,882,000 2,133,000 2,271,000       
        accumulated other comprehensive income
       2,241,000            -697,000 -530,000 228,000 911,000 897,000 570,000 536,000 
        accumulated other comprehensive loss
             -195,000 -1,554,000 -1,275,000 -1,579,000 -1,759,000 -587,000        
        noncontrolling interest in consolidated subsidiary
                   251,000 62,000 102,000 206,000 343,000 315,000 315,000 
        liabilities, redeemable convertible preferred stock and stockholders’ equity
                          
        total liabilities, redeemable convertible preferred stock and stockholders’ equity
                   519,476,000 499,295,000 492,817,000 485,879,000 463,305,000 454,320,000  
        redeemable convertible preferred stock, 0.001 par value...
                         194,319,000 
        operating lease liability, non-current
                      12,684,000    
        stockholders’ equity
                          
        liabilities, redeemable convertible preferred stock and stockholders’ deficit
                          
        stockholders’ deficit:
                          
        total stockholders’ deficit
                         -10,985,000 
        total liabilities, redeemable convertible preferred stock and stockholders’ deficit
                         230,279,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 
                           
          cash flows from operating activities:
                           
          net loss
        -18,866,000 -44,076,000 -5,478,000 -5,583,000 -11,402,000  940,000 -10,434,000 -6,169,000  -6,456,000 -4,388,000 -6,807,000       
          adjustments to reconcile net loss to net cash from operating activities:
                           
          depreciation and amortization
        1,865,000 1,896,000 1,918,000 1,890,000 1,875,000 1,854,000 1,851,000 1,808,000 1,699,000 1,631,000 1,767,000 1,649,000 1,001,000 761,000 72,000 865,000 794,000 685,000 189,000 
          amortization of operating lease-right-of use assets
        948,000 1,147,000 1,142,000 1,098,000 1,009,000   672,000 761,000 794,000 792,000 796,000 800,000 1,103,000 699,000 689,000 676,000   
          stock-based compensation
        4,861,000 5,527,000 5,638,000 6,790,000 6,630,000 7,003,000 7,053,000 7,152,000 5,640,000 5,669,000 5,758,000 5,922,000 4,699,000 4,465,000 4,359,000 3,934,000 3,837,000 3,008,000 2,455,000 
          loss on disposal of property and equipment
        55,000 60,000 102,000 152,000 101,000 3,000 5,000 47,000          
          provision for credit losses
        459,000 311,000 50,000      121,000           
          provision for excess and obsolete inventory
        193,000 1,236,000 132,000 21,000 314,000 268,000 341,000 125,000 912,000 670,000 202,000 88,000 508,000 294,000 175,000 213,000 74,000 155,000 70,000 
          deferred income taxes
        -183,000 38,576,000 -2,627,000 -2,056,000 -336,000               
          gain on investments, accretion, and amortization
        -1,255,000 -1,212,000    -1,580,000 -1,246,000 -1,183,000 -1,202,000 -1,396,000 -1,561,000 -2,124,000 -1,580,000       
          interest expenses for accretion of the legal settlement liabilities
        -47,000 -761,000 141,000 144,000 148,000 -7,704,000 65,000 146,000 301,000 266,000 480,000 287,000 544,000 567,000 564,000 549,000 498,000 475,000 439,000 
          other non-cash expense
        236,000                   
          change in operating assets and liabilities:
                           
          trade accounts receivable
        9,645,000 -6,146,000 -587,000 652,000 6,449,000 -9,329,000 -6,252,000 5,918,000 4,235,000 263,000 -6,850,000 -6,800,000 6,055,000 -7,964,000 -3,816,000 -6,926,000 -1,038,000 -720,000 -5,593,000 
          inventories
        -1,627,000 2,051,000 -2,222,000 -3,570,000 -1,503,000 2,000,000 3,556,000 4,426,000 4,773,000 6,333,000 -1,888,000 3,029,000 -3,188,000 1,884,000 -5,182,000 -8,434,000 -5,921,000 -2,230,000 -964,000 
          prepaid expenses and other assets
        3,853,000 -3,353,000 1,114,000 -270,000 -149,000 -742,000 -2,610,000 3,468,000 -2,925,000 -7,179,000 833,000 -3,033,000 -136,000 -4,327,000 -6,371,000 -4,313,000 -4,351,000 -1,250,000 -2,445,000 
          trade accounts payable
        390,000 -1,309,000 588,000 759,000 410,000 258,000 2,228,000 -519,000 615,000 -1,794,000 1,709,000 -2,004,000 305,000 -908,000 -907,000 895,000 2,782,000 -742,000 635,000 
          accrued expenses and other liabilities
        -3,890,000 4,709,000 -1,409,000 2,791,000 -2,121,000 2,938,000 5,634,000 -4,790,000 -4,599,000 119,000 335,000 -1,488,000 1,763,000 4,642,000 44,000 2,229,000 555,000 8,879,000 1,594,000 
          legal settlement liabilities
        -389,000 -293,000 -252,000 -223,000 -365,000 -1,116,000 81,000 -3,000 -67,000 76,000 -164,000 141,000 -351,000 -105,000 -55,000 51,000 482,000 -5,305,000 647,000 
          operating lease liabilities
        -159,000  -1,079,000 -1,162,000 -1,035,000  -1,140,000 -433,000 -727,000           
          deferred revenue
        1,175,000 1,736,000 284,000 238,000 1,343,000 1,393,000 1,762,000 40,000 542,000 -696,000 1,495,000 5,770,000 -49,000 2,915,000 1,898,000 2,017,000 2,581,000 3,375,000 2,714,000 
          net cash from operating activities
        -2,736,000 -771,000 -3,898,000 108,000 -125,000 1,997,000 13,221,000 6,204,000 3,957,000 9,512,000 -4,239,000 -2,850,000 2,858,000 6,193,000 -7,504,000 -9,440,000 -1,480,000 5,448,000 1,161,000 
          capital expenditures
        -2,168,000 -1,001,000 -657,000 -1,577,000 -849,000 -894,000 -1,011,000 -1,053,000 -567,000 -1,500,000 -1,330,000 -1,313,000 -505,000 -6,530,000 -1,110,000 -1,328,000 -780,000 -1,296,000 -1,308,000 
          free cash flows
        -4,904,000 -1,772,000 -4,555,000 -1,469,000 -974,000 1,103,000 12,210,000 5,151,000 3,390,000 8,012,000 -5,569,000 -4,163,000 2,353,000 -337,000 -8,614,000 -10,768,000 -2,260,000 4,152,000 -147,000 
          cash flows from investing activities:
                           
          purchases of marketable securities
        -95,598,000 -77,108,000 -59,624,000 -81,262,000 -60,161,000 -107,250,000 -52,827,000 -36,853,000 -77,132,000 -23,372,000 -23,482,000 -5,842,000 -123,239,000       
          proceeds from maturities of marketable securities
        70,714,000  79,200,000 66,475,000 70,431,000  38,000,000 40,000,000 72,000,000  68,000,000         
          proceeds from sale of property and equipment
        6,000  1,000 23,000 33,000  21,000             
          purchase of property and equipment
        -2,168,000 -1,001,000 -657,000 -1,577,000 -849,000 -894,000 -1,011,000 -1,053,000 -567,000 -1,500,000 -1,330,000 -1,313,000 -505,000 -6,530,000 -1,110,000 -1,328,000 -780,000 -1,296,000 -1,308,000 
          purchase of intangible assets
        -33,000 -32,000 2,000 -74,000 -2,000 -9,000 8,000 -148,000 -55,000 -61,000 -63,000   -80,000      
          net cash from investing activities
        -27,079,000 -1,842,000 18,920,000 -16,413,000 9,452,000 -63,433,000 -15,809,000 2,022,000 -5,754,000 29,066,000 43,124,000 2,790,000 -168,874,000 -51,064,000 -1,150,000 -2,915,000 -780,000 -18,296,000 -1,308,000 
          cash flows from financing activities:
                           
          repayment of loan
        -869,000 -2,940,000 -145,000 -142,000 -1,518,000 -139,000 -140,000 -139,000 -139,000 -140,000 -138,000 -141,000 -146,000       
          payments for taxes related to net share settlement of equity awards
        -239,000 -268,000 -171,000 -102,000 -129,000 -130,000 -146,000 -130,000 -148,000 -102,000 -149,000 -111,000 -57,000 -71,000 -71,000     
          proceeds from issuance of common stock under employee stock plans
        21,000 85,000 137,000 64,000 39,000 138,000 147,000 224,000 506,000 341,000 441,000 483,000 203,000 168,000 226,000     
          proceeds from line of credit
        5,068,000 1,416,000 2,091,000 1,385,000 690,000 2,785,000 5,000 -3,000 1,394,000           
          payments for repurchase of shares
          29,000 -4,510,000 -10,627,000  -11,950,000    -8,428,000         
          net cash from financing activities
        3,981,000 -1,226,000 1,941,000 -2,602,000 -11,545,000 -3,640,000 -12,084,000 -1,711,000 1,613,000 -33,754,000 -8,274,000   3,850,000 155,000 1,144,000 364,000 17,000 217,078,000 
          effect of exchange rate changes on cash and cash equivalents
        646,000              128,000 -1,401,000 -216,000   
          cash and cash equivalents:
                           
          net (decrease) in cash and cash equivalents
        -25,188,000                   
          cash and cash equivalents at beginning of period
        90,853,000              364,618,000   
          cash and cash equivalents at end of period
        65,665,000              -8,371,000 -12,612,000 362,506,000   
          supplemental disclosure of cash flow information:
                           
          cash paid for taxes, net of refunds
        -3,748,000                   
          interest received on tax refunds
        -180,000                   
          non-cash investing and financing activities:
                           
          fixed asset purchases in accounts payable or accrued purchase at period end
        1,308,000  45,000 -194,000 234,000  -24,000 -165,000 288,000           
          intangible asset in accounts payable or accrued expenses at period end
        3,000  -5,000 -31,000 47,000    46,000           
          operating lease right-of-use assets obtained in exchange for operating lease liabilities
           7,434,000 599,000               
          adjustments to reconcile net income to net cash from operating activities:
                           
          lease liabilities
                   -709,000 -706,000 -877,000 -610,000 -507,000 -291,000   
          maturities of marketable securities
                           
          proceeds from sales of property and equipment
                           
          acquisition of business
                 -1,000 -44,895,000       
          payment for additional investment in cytek japan, net of cash acquired
                         
          payment for repurchase of shares
                           
          proceeds from employee stock purchase plan
         446,000   697,000   889,000   820,000     
          effect of exchange rate changes on cash, cash equivalents and restricted cash
         1,412,000 846,000 -921,000 -1,228,000 1,518,000 -943,000 2,262,000 1,695,000 -823,000 1,474,000 -1,006,000 -1,090,000     678,000 -6,000 
          cash, cash equivalents and restricted cash:
                           
          net decrease in cash, cash equivalents and restricted cash
             -63,558,000     32,085,000 -850,000 -167,106,000       
          cash, cash equivalents and restricted cash at beginning of period
         98,745,000 167,630,000 299,500,000     
          cash, cash equivalents and restricted cash at end of period
         -2,428,000 17,811,000 -19,829,000 95,299,000 -63,558,000 -15,615,000 8,777,000 169,141,000 4,001,000 32,085,000 -850,000 132,394,000     -12,153,000 216,925,000 
          fixed asset purchases in accounts payable at period end
                  66,000 -109,000 139,000 -168,000 -16,000 23,000 228,000 -175,000 -29,000 
          intangible asset in accrued expenses at period end
                  1,000 4,000 4,000 -39,000 29,000 40,000 3,000  
          accrued excise taxes for share repurchase
                           
          net increase in cash, cash equivalents and restricted cash
          17,810,000 -19,829,000 -3,446,000   8,777,000 1,511,000         -12,153,000 216,925,000 
          cash paid for taxes
            1,906,000 864,000   4,495,000 127,000 590,000 93,000 460,000 2,273,000 7,582,000 75,000 625,000 231,000 
          transfer of inventory to property and equipment
          31,000                 
          derecognition of right-of-use assets
                           
          operating lease right-of-use assets obtained in exchange for operating lease liabilities, net of tenant improvement receivable
                           
          loss on investments, accretion, and amortization
           -1,615,000 -1,493,000               
          net income
                     3,718,000 1,626,000 -702,000 -2,158,000 -1,165,000 1,420,000 
          allowance for credit losses
                           
          payment for investment
                          
          proceeds from loan
                           
          amortization of operating lease right-of-use assets
                           
          (benefits from) provision for credit losses
                          
          payment for additional investment in cytek japan
                  -235,000       
          gain on equity method investment
                         
          loss on lease exit cost
                           
          repayment of paycheck protection program loan
                         
          proceeds from initial public offering, net of underwriting discounts and commissions and other offering costs
                          
          increase in accounts receivable allowance for credit losses
                  41,000         
          payment of investment
                           
          allowance for doubtful accounts
                           
          proceeds from paycheck protection program loan
                           
          net proceeds from issuance of series d redeemable convertible preferred stock
                           
          stock option exercise in other receivables at period end
                           
          common stock issuance for legal settlement
                           
          net increase in cash and cash equivalents
                      -8,371,000 -12,612,000 -2,112,000   
          payment of deferred offering cost
                           
          stock option exercise in accounts receivable at period end
                           
          deferred financing costs in accounts payable at period end
                           
          proceeds from issuance of common stock upon exercise of stock options
                        364,000 17,000 308,000 
          payment of deferred offering costs
                           
          deferred offering costs in accrued expenses at period end