Fund shareholders of Cytek Biosciences Inc
ISIN US23285D1090 · United States · LEI 549300K2J28BOC6FBO89
- Fund shareholders
- 186
- Of which ETFs
- 44 142 other funds
- Value held
- 161.1M $
- Share of capital
- 28.0 % of 130M shares on Jul 31, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 6,595,582 | 28.8M $ | 0.03 % | 5.07 % | as of Mar 31, 2026 ↗ |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 3,411,248 | 14.9M $ | 0.00 % | 2.62 % | as of Mar 31, 2026 ↗ |
| iShares Russell 2000 ETF iShares Trust | 2,908,694 | 12.7M $ | 0.02 % | 2.24 % | as of Mar 31, 2026 ↗ |
| Column Small Cap Select Fund Trust for Professional Managers | 1,743,479 | 7.8M $ | 0.45 % | 1.34 % | as of Feb 28, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1,229,682 | 5.4M $ | 0.01 % | 0.95 % | as of Mar 31, 2026 ↗ |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 1,163,010 | 5.3M $ | 0.02 % | 0.89 % | as of Apr 30, 2026 ↗ |
| Brown Capital Management Small Company Fund Brown Capital Management Mutual Funds | 1,059,515 | 4.6M $ | 1.44 % | 0.82 % | as of Mar 31, 2026 ↗ |
| iShares Russell 2000 Value ETF iShares Trust | 1,015,537 | 4.4M $ | 0.04 % | 0.78 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF SPDR SERIES TRUST | 981,879 | 4.3M $ | 0.03 % | 0.76 % | as of Mar 31, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 868,726 | 3.8M $ | 0.05 % | 0.67 % | as of Mar 31, 2026 ↗ |
| VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 770,470 | 3.4M $ | 0.03 % | 0.59 % | as of Mar 31, 2026 ↗ |
| WPG Partners Select Small Cap Value Fund RBB Fund, Inc. | 692,936 | 3.1M $ | 1.49 % | 0.53 % | as of Feb 28, 2026 ↗ |
| iShares S&P Small-Cap 600 Growth ETF iShares Trust | 620,797 | 2.7M $ | 0.04 % | 0.48 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 2000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 582,991 | 2.6M $ | 0.02 % | 0.45 % | as of Feb 28, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 580,607 | 2.6M $ | 0.01 % | 0.45 % | as of Feb 28, 2026 ↗ |
| U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 566,763 | 2.6M $ | 0.01 % | 0.44 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 538,406 | 2.4M $ | 0.01 % | 0.41 % | as of Feb 28, 2026 ↗ |
| Royce Micro-Cap Fund ROYCE FUND | 477,596 | 2.1M $ | 0.65 % | 0.37 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust | 476,961 | 2.2M $ | 0.20 % | 0.37 % | as of Apr 30, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 427,682 | 2M $ | 0.01 % | 0.33 % | as of Apr 30, 2026 ↗ |
| iShares S&P Small-Cap 600 Value ETF iShares Trust | 380,445 | 1.7M $ | 0.02 % | 0.29 % | as of Mar 31, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND VANGUARD ADMIRAL FUNDS | 377,594 | 1.7M $ | 0.03 % | 0.29 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF SPDR SERIES TRUST | 377,028 | 1.6M $ | 0.04 % | 0.29 % | as of Mar 31, 2026 ↗ |
| U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 373,572 | 1.7M $ | 0.02 % | 0.29 % | as of Apr 30, 2026 ↗ |
| VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 326,812 | 1.5M $ | 0.01 % | 0.25 % | as of Feb 28, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 318,340 | 1.5M $ | 0.00 % | 0.24 % | as of Apr 30, 2026 ↗ |
| U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO | 279,175 | 1.3M $ | 0.13 % | 0.21 % | as of Apr 30, 2026 ↗ |
| Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 273,454 | 1.2M $ | 0.03 % | 0.21 % | as of Mar 31, 2026 ↗ |
| Avantis U.S. Small Cap Equity ETF American Century ETF Trust | 256,169 | 1.1M $ | 0.05 % | 0.20 % | as of Feb 28, 2026 ↗ |
| Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 253,210 | 1.2M $ | 0.02 % | 0.19 % | as of Apr 30, 2026 ↗ |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF SPDR SERIES TRUST | 218,214 | 953.6K $ | 0.02 % | 0.17 % | as of Mar 31, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 201,598 | 903.2K $ | 0.00 % | 0.16 % | as of Feb 28, 2026 ↗ |
| Master Small Cap Index Series Quantitative Master Series LLC | 199,155 | 870.3K $ | 0.02 % | 0.15 % | as of Mar 31, 2026 ↗ |
| Multi-Asset Strategy Fund RUSSELL INVESTMENT CO | 180,658 | 823.8K $ | 0.14 % | 0.14 % | as of Apr 30, 2026 ↗ |
| Columbia Small Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 175,033 | 784.1K $ | 0.03 % | 0.13 % | as of Feb 28, 2026 ↗ |
| JNL Small Cap Index Fund JNL Series Trust | 166,689 | 728.4K $ | 0.03 % | 0.13 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Small Cap Equity Insights Fund Goldman Sachs Trust | 166,402 | 758.8K $ | 0.10 % | 0.13 % | as of Apr 30, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 164,947 | 752.2K $ | 0.00 % | 0.13 % | as of Apr 30, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 160,293 | 718.1K $ | 0.00 % | 0.12 % | as of Feb 28, 2026 ↗ |
| JPMorgan Small Cap Value Fund JPMorgan Trust II | 157,621 | 688.8K $ | 0.06 % | 0.12 % | as of Mar 31, 2026 ↗ |
| U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 157,545 | 718.4K $ | 0.00 % | 0.12 % | as of Apr 30, 2026 ↗ |
| Royce Capital Fund - Micro-Cap Portfolio ROYCE CAPITAL FUND | 151,203 | 660.8K $ | 0.64 % | 0.12 % | as of Mar 31, 2026 ↗ |
| Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 146,039 | 638.2K $ | 0.04 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 142,494 | 649.8K $ | 0.02 % | 0.11 % | as of Apr 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 137,151 | 625.4K $ | 0.02 % | 0.11 % | as of Apr 30, 2026 ↗ |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Goldman Sachs ETF Trust | 126,714 | 567.7K $ | 0.06 % | 0.10 % | as of Feb 28, 2026 ↗ |
| EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 123,202 | 538.4K $ | 0.02 % | 0.09 % | as of Mar 31, 2026 ↗ |
| Voya MI Dynamic SMID Cap Fund Voya Equity Trust | 121,363 | 543.7K $ | 0.41 % | 0.09 % | as of Feb 28, 2026 ↗ |
| Dunham Small Cap Value Fund Dunham Funds | 118,817 | 541.8K $ | 0.57 % | 0.09 % | as of Apr 30, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 115,774 | 505.9K $ | 0.00 % | 0.09 % | as of Mar 31, 2026 ↗ |
| EQ/Small Company Index Portfolio EQ Advisors Trust | 100,875 | 440.8K $ | 0.03 % | 0.08 % | as of Mar 31, 2026 ↗ |
| PSF Small-Cap Stock Index Portfolio Prudential Series Fund | 96,257 | 420.6K $ | 0.03 % | 0.07 % | as of Mar 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 94,993 | 433.2K $ | 0.00 % | 0.07 % | as of Apr 30, 2026 ↗ |
| Invesco S&P SmallCap Health Care ETF Invesco Exchange-Traded Fund Trust II | 91,537 | 410.1K $ | 0.29 % | 0.07 % | as of Feb 28, 2026 ↗ |
| VANGUARD RUSSELL 2000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 86,692 | 388.4K $ | 0.04 % | 0.07 % | as of Feb 28, 2026 ↗ |
| SmallCap S&P 600 Index Fund Principal Funds, Inc | 86,434 | 394.1K $ | 0.03 % | 0.07 % | as of Apr 30, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS | 84,746 | 379.7K $ | 0.02 % | 0.07 % | as of Feb 28, 2026 ↗ |
| LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 82,000 | 358.3K $ | 0.02 % | 0.06 % | as of Mar 31, 2026 ↗ |
| TIFF MULTI-ASSET FUND TIFF Investment Program | 80,652 | 352.4K $ | 0.03 % | 0.06 % | as of Mar 31, 2026 ↗ |
| VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND VANGUARD ADMIRAL FUNDS | 79,705 | 357.1K $ | 0.04 % | 0.06 % | as of Feb 28, 2026 ↗ |
| Multi-Strategy Income Fund RUSSELL INVESTMENT CO | 79,128 | 360.8K $ | 0.12 % | 0.06 % | as of Apr 30, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 76,897 | 344.5K $ | 0.00 % | 0.06 % | as of Feb 28, 2026 ↗ |
| LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 75,831 | 331.4K $ | 0.04 % | 0.06 % | as of Mar 31, 2026 ↗ |
| U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 73,418 | 334.8K $ | 0.01 % | 0.06 % | as of Apr 30, 2026 ↗ |
| THRIVENT SMALL CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 73,399 | 320.8K $ | 0.03 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Empower S&P Small Cap 600 Index Fund EMPOWER FUNDS, INC. | 72,056 | 314.9K $ | 0.03 % | 0.06 % | as of Mar 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 66,734 | 291.6K $ | 0.00 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Variable Insurance Trust Small Cap Equity Insights Fund Goldman Sachs Variable Insurance Trust | 64,023 | 279.8K $ | 0.15 % | 0.05 % | as of Mar 31, 2026 ↗ |
| U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 61,808 | 281.8K $ | 0.00 % | 0.05 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 61,450 | 275.3K $ | 0.00 % | 0.05 % | as of Feb 28, 2026 ↗ |
| U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS | 58,825 | 257.1K $ | 0.12 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 57,439 | 261.9K $ | 0.00 % | 0.04 % | as of Apr 30, 2026 ↗ |
| BNY Mellon Smallcap Stock Index Fund BNY MELLON INDEX FUNDS, INC. | 56,304 | 256.7K $ | 0.03 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 55,000 | 250.8K $ | 0.00 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust | 54,481 | 238.1K $ | 0.00 % | 0.04 % | as of Mar 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 54,376 | 237.6K $ | 0.00 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Small Cap Index Fund Northern Funds | 51,695 | 225.9K $ | 0.02 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Global X Russell 2000 ETF GLOBAL X FUNDS | 50,933 | 232.3K $ | 0.02 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Small Cap Index Fund VALIC Co I | 50,584 | 226.6K $ | 0.02 % | 0.04 % | as of Feb 28, 2026 ↗ |
| Invesco S&P SmallCap 600 Revenue ETF Invesco Exchange-Traded Fund Trust II | 44,718 | 200.3K $ | 0.01 % | 0.03 % | as of Feb 28, 2026 ↗ |
| NVIT GS Small Cap Equity Insights Fund Nationwide Variable Insurance Trust | 42,848 | 187.2K $ | 0.10 % | 0.03 % | as of Mar 31, 2026 ↗ |
| JPMorgan Small Cap Value Portfolio Brighthouse Funds Trust I | 42,345 | 185K $ | 0.06 % | 0.03 % | as of Mar 31, 2026 ↗ |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 40,900 | 178.7K $ | 0.01 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Small Cap Stock Index Portfolio BNY MELLON INVESTMENT PORTFOLIOS | 39,601 | 173.1K $ | 0.03 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 39,013 | 177.9K $ | 0.01 % | 0.03 % | as of Apr 30, 2026 ↗ |
| MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 38,207 | 167K $ | 0.02 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Index 600 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 37,670 | 164.6K $ | 0.03 % | 0.03 % | as of Mar 31, 2026 ↗ |
| ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 37,473 | 163.8K $ | 0.02 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Small Cap Value Fund VALIC Co I | 34,181 | 153.1K $ | 0.06 % | 0.03 % | as of Feb 28, 2026 ↗ |
| Small-Cap Index Portfolio PACIFIC SELECT FUND | 31,619 | 138.2K $ | 0.02 % | 0.02 % | as of Mar 31, 2026 ↗ |
| AZL Small Cap Stock Index Fund Allianz Variable Insurance Products Trust | 31,455 | 137.5K $ | 0.03 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Dimensional U.S. Equity Market ETF Dimensional ETF Trust | 30,693 | 140K $ | 0.00 % | 0.02 % | as of Apr 30, 2026 ↗ |
| EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 28,742 | 125.6K $ | 0.01 % | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares Russell 3000 ETF iShares Trust | 28,201 | 123.2K $ | 0.00 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Diversified Equity Master Portfolio Master Investment Portfolio | 28,184 | 123.2K $ | 0.00 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Franklin Small Cap Enhanced ETF Franklin Templeton ETF Trust | 28,030 | 122.5K $ | 0.11 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Dimensional US Core Equity Market ETF Dimensional ETF Trust | 26,782 | 122.1K $ | 0.00 % | 0.02 % | as of Apr 30, 2026 ↗ |
| SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 23,200 | 103.9K $ | 0.01 % | 0.02 % | as of Feb 28, 2026 ↗ |
| NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 22,393 | 97.9K $ | 0.02 % | 0.02 % | as of Mar 31, 2026 ↗ |
| JNL/DFA U.S. Small Cap Fund JNL Series Trust | 22,222 | 97.1K $ | 0.01 % | 0.02 % | as of Mar 31, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| WPG Partners Select Small Cap Value Fund RBB Fund, Inc. | 1.49 % | as of Feb 28, 2026 ↗ |
| Brown Capital Management Small Company Fund Brown Capital Management Mutual Funds | 1.44 % | as of Mar 31, 2026 ↗ |
| Royce Micro-Cap Fund ROYCE FUND | 0.65 % | as of Mar 31, 2026 ↗ |
| Royce Capital Fund - Micro-Cap Portfolio ROYCE CAPITAL FUND | 0.64 % | as of Mar 31, 2026 ↗ |
| Dunham Small Cap Value Fund Dunham Funds | 0.57 % | as of Apr 30, 2026 ↗ |
| Column Small Cap Select Fund Trust for Professional Managers | 0.45 % | as of Feb 28, 2026 ↗ |
| Voya MI Dynamic SMID Cap Fund Voya Equity Trust | 0.41 % | as of Feb 28, 2026 ↗ |
| Invesco S&P SmallCap Health Care ETF Invesco Exchange-Traded Fund Trust II | 0.29 % | as of Feb 28, 2026 ↗ |
| Royce Quant Small-Cap Quality Value ETF Legg Mason ETF Investment Trust | 0.26 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Small Cap Value Insights Fund Goldman Sachs Trust | 0.20 % | as of Apr 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 186 | +9 | 36,442,813 | +3.0 % |
| 2026Q1 | 177 | -6 | 35,386,423 | +5.9 % |
| 2025Q4 | 183 | +5 | 33,403,654 | -4.1 % |
| 2025Q3 | 178 | -11 | 34,834,482 | -6.0 % |
| 2025Q2 | 189 | +4 | 37,050,347 | -5.7 % |
| 2025Q1 | 185 | +6 | 39,274,204 | -2.7 % |
| 2024Q4 | 179 | +10 | 40,379,992 | +3.6 % |
| 2024Q3 | 169 | +6 | 38,964,263 | -1.7 % |
| 2024Q2 | 163 | -1 | 39,635,336 | +0.5 % |
| 2024Q1 | 164 | -2 | 39,438,869 | -0.5 % |
| 2023Q4 | 166 | 39,622,909 |
Institutional managers
160 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 17,007,269 | 74.3M $ | as of Mar 31, 2026 |
| Topline Capital Management, LLC | 7,064,481 | 30.9M $ | as of Mar 31, 2026 |
| HHLR ADVISORS, LTD. | 6,657,030 | 29.1M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 6,291,798 | 27.5M $ | as of Mar 31, 2026 |
| Boston Partners | 5,802,773 | 25.4M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 4,123,748 | 18M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,833,955 | 12.4M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 2,663,329 | 11.6M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 2,344,735 | 10.2M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,718,875 | 7.5M $ | as of Mar 31, 2026 |
| ROYCE & ASSOCIATES LP | 1,642,368 | 7.2M $ | as of Mar 31, 2026 |
| BROWN CAPITAL MANAGEMENT LLC | 1,480,506 | 6.5M $ | as of Mar 31, 2026 |
| Russell Investments Group, Ltd. | 1,359,900 | 5.9M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,104,601 | 4.8M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,009,054 | 4.4M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,005,193 | 4.4M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 912,342 | 4M $ | as of Mar 31, 2026 |
| Simcoe Capital LLC | 882,113 | 3.9M $ | as of Mar 31, 2026 |
| CenterBook Partners LP | 729,874 | 3.2M $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 676,700 | 3M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 608,647 | 2.7M $ | as of Mar 31, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | 534,759 | 2.3M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 471,392 | 2.1M $ | as of Mar 31, 2026 |
| HRT FINANCIAL LP | 414,052 | 1.8K $ | as of Mar 31, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | 398,988 | 1.7K $ | as of Mar 31, 2026 |
Declared shareholders of Cytek Biosciences Inc
There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Integrated Core Strategies (US) LLC and 3 others | 6.10 % | 7,872,900 | as of May 11, 2026 · SCHEDULE 13G |
| Millennium Management LLC and 2 others | 5.20 % | 6,638,827 | as of Apr 2, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Cytek Biosciences Inc". https://titelia.com/en/stocks/cytek-biosciences-inc-US23285D1090