Titelia

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
FundSharesValueWeight in fundShare of capital
Small Cap Index Trust John Hancock Variable Insurance Trust 21,58294.3K $0.02 %0.02 %as of Mar 31, 2026 ↗
Invesco S&P SmallCap 600 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II 20,45691.6K $0.04 %0.02 %as of Feb 28, 2026 ↗
Nationwide Bailard Small Cap Value Fund Nationwide Mutual Funds 19,90090.7K $0.07 %0.02 %as of Apr 30, 2026 ↗
U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 19,55289.2K $0.00 %0.02 %as of Apr 30, 2026 ↗
Dimensional US Small Cap Value ETF Dimensional ETF Trust 18,24483.2K $0.00 %0.01 %as of Apr 30, 2026 ↗
1290 VT Small Cap Value Portfolio EQ Advisors Trust 17,63377.1K $0.02 %0.01 %as of Mar 31, 2026 ↗
Russell Investments U.S. Small Cap Equity ETF Russell Investments Exchange Traded Funds 17,07974.6K $0.15 %0.01 %as of Mar 31, 2026 ↗
DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS 16,84773.6K $0.02 %0.01 %as of Mar 31, 2026 ↗
iShares Russell Small/Mid-Cap Index Fund BlackRock Funds 16,81476.7K $0.01 %0.01 %as of Apr 30, 2026 ↗
Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust 16,64875.9K $0.02 %0.01 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST 16,62572.7K $0.00 %0.01 %as of Mar 31, 2026 ↗
BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. 14,91265.2K $0.02 %0.01 %as of Mar 31, 2026 ↗
Invesco Russell 2000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust 14,78566.2K $0.02 %0.01 %as of Feb 28, 2026 ↗
T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. 14,32162.6K $0.02 %0.01 %as of Mar 31, 2026 ↗
Royce Quant Small-Cap Quality Value ETF Legg Mason ETF Investment Trust 14,27362.4K $0.26 %0.01 %as of Mar 31, 2026 ↗
Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC 13,43058.7K $0.02 %0.01 %as of Mar 31, 2026 ↗
Victory Extended Market Index Fund Victory Portfolios III 13,34460.8K $0.01 %0.01 %as of Apr 30, 2026 ↗
AST Small-Cap Equity Portfolio Advanced Series Trust 13,29558.1K $0.00 %0.01 %as of Mar 31, 2026 ↗
SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST 13,08359.7K $0.02 %0.01 %as of Apr 30, 2026 ↗
Avantis U.S. Small Cap Equity Fund American Century ETF Trust 12,84757.6K $0.05 %0.01 %as of Feb 28, 2026 ↗
MOA SMALL CAP EQUITY INDEX FUND MoA Funds Corp 12,58455K $0.03 %0.01 %as of Mar 31, 2026 ↗
Dimensional US Core Equity 1 ETF Dimensional ETF Trust 12,18955.6K $0.00 %0.01 %as of Apr 30, 2026 ↗
Clearwater Select Equity Fund Clearwater Investment Trust 11,89852K $0.01 %0.01 %as of Mar 31, 2026 ↗
Avantis U.S. Equity ETF American Century ETF Trust 11,44751.3K $0.00 %0.01 %as of Feb 28, 2026 ↗
Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust 10,30047K $0.00 %0.01 %as of Apr 30, 2026 ↗
iShares ESG Select Screened S&P Small-Cap ETF iShares Trust 10,04443.9K $0.04 %0.01 %as of Mar 31, 2026 ↗
CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. 9,82342.9K $0.02 %0.01 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS 9,81344K $0.00 %0.01 %as of Feb 28, 2026 ↗
Nationwide Small Cap Index Fund Nationwide Mutual Funds 9,76444.5K $0.02 %0.01 %as of Apr 30, 2026 ↗
PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND 9,72342.5K $0.03 %0.01 %as of Mar 31, 2026 ↗
Venerable US Small Cap Fund Venerable Variable Insurance Trust 9,15340K $0.03 %0.01 %as of Mar 31, 2026 ↗
Venerable Small Cap Index Fund Venerable Variable Insurance Trust 9,11739.8K $0.02 %0.01 %as of Mar 31, 2026 ↗
Vericimetry U.S. Small Cap Value Fund VERICIMETRY FUNDS 8,51037.2K $0.02 %0.01 %as of Mar 31, 2026 ↗
Strategic Equity Allocation Trust John Hancock Variable Insurance Trust 8,28836.2K $0.00 %0.01 %as of Mar 31, 2026 ↗
VIP Extended Market Index Portfolio Variable Insurance Products Fund II 7,93434.7K $0.01 %0.01 %as of Mar 31, 2026 ↗
iShares Total U.S. Stock Market Index Fund BlackRock Funds 7,71235.2K $0.00 %0.01 %as of Apr 30, 2026 ↗
Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC 7,59533.2K $0.02 %0.01 %as of Mar 31, 2026 ↗
ProShares Ultra Russell2000 ProShares Trust 7,26232.5K $0.01 %0.01 %as of Feb 28, 2026 ↗
ProShares UltraPro Russell2000 ProShares Trust 7,24132.4K $0.01 %0.01 %as of Feb 28, 2026 ↗
LVIP Dimensional U.S. Core Equity 1 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 6,30027.5K $0.00 %0.00 %as of Mar 31, 2026 ↗
JNL/DFA U.S. Core Equity Fund JNL Series Trust 5,89825.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
SA U.S. Small Company Fund SA FUNDS INVESTMENT TRUST 5,44523.8K $0.01 %0.00 %as of Mar 31, 2026 ↗
Small-Cap Equity Portfolio PACIFIC SELECT FUND 5,41923.7K $0.01 %0.00 %as of Mar 31, 2026 ↗
Federated Hermes Global Allocation Fund Federated Hermes Global Allocation Fund 5,33423.9K $0.01 %0.00 %as of Feb 28, 2026 ↗
ProShares Russell 2000 High Income ETF ProShares Trust 5,09322.8K $0.01 %0.00 %as of Feb 28, 2026 ↗
Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS 4,52020.2K $0.00 %0.00 %as of Feb 28, 2026 ↗
S&P SmallCap Index Fund SHELTON FUNDS 4,15918.6K $0.03 %0.00 %as of Feb 28, 2026 ↗
Steward Values Enhanced Small-Mid Cap Fund Steward Funds Inc 3,96518.1K $0.01 %0.00 %as of Apr 30, 2026 ↗
EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust 3,91117.1K $0.01 %0.00 %as of Mar 31, 2026 ↗
SmallCap Value Fund II Principal Funds, Inc 3,79617.3K $0.00 %0.00 %as of Apr 30, 2026 ↗
Dimensional US Vector Equity ETF Dimensional ETF Trust 3,61616.5K $0.00 %0.00 %as of Apr 30, 2026 ↗
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 3,27814.7K $0.00 %0.00 %as of Feb 28, 2026 ↗
SA Multi-Managed Small Cap Portfolio SEASONS SERIES TRUST 3,20414K $0.01 %0.00 %as of Mar 31, 2026 ↗
TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 3,00713.1K $0.00 %0.00 %as of Mar 31, 2026 ↗
LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 2,97613K $0.00 %0.00 %as of Mar 31, 2026 ↗
Penn Series Small Cap Index Fund Penn Series Funds Inc 2,90012.7K $0.02 %0.00 %as of Mar 31, 2026 ↗
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 2,79312.2K $0.00 %0.00 %as of Mar 31, 2026 ↗
VIP Total Market Index Portfolio Variable Insurance Products Fund II 2,56911.2K $0.00 %0.00 %as of Mar 31, 2026 ↗
Avantis U.S. Equity Fund American Century ETF Trust 2,48811.1K $0.00 %0.00 %as of Feb 28, 2026 ↗
Total Stock Market Index Trust John Hancock Variable Insurance Trust 2,2079.6K $0.00 %0.00 %as of Mar 31, 2026 ↗
Fidelity Flex Small Cap Focused Index Fund Fidelity Salem Street Trust 1,8958.6K $0.06 %0.00 %as of Apr 30, 2026 ↗
Nuveen Life Stock Index Fund TIAA-CREF Life Funds 1,8618.1K $0.00 %0.00 %as of Mar 31, 2026 ↗
Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds 1,6827.7K $0.00 %0.00 %as of Apr 30, 2026 ↗
PROFUND VP SMALLCAP GROWTH ProFunds 1,4246.2K $0.04 %0.00 %as of Mar 31, 2026 ↗
ULTRA SMALL CAP PROFUND ProFunds 1,3276.1K $0.01 %0.00 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF SPDR SERIES TRUST 1,3265.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
ProShares Ultra SmallCap600 ProShares Trust 1,2055.4K $0.02 %0.00 %as of Feb 28, 2026 ↗
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST 1,1154.9K $0.00 %0.00 %as of Mar 31, 2026 ↗
PROFUND VP SMALLCAP VALUE ProFunds 9674.2K $0.02 %0.00 %as of Mar 31, 2026 ↗
Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II 7003.1K $0.00 %as of Feb 28, 2026 ↗
State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST 6612.9K $0.00 %0.00 %as of Mar 31, 2026 ↗
Russell 2000 2x Strategy Fund Rydex Dynamic Funds 6002.6K $0.00 %0.00 %as of Mar 31, 2026 ↗
Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III 5962.7K $0.00 %0.00 %as of Apr 30, 2026 ↗
PROFUND VP ULTRA SMALL CAP ProFunds 3931.7K $0.01 %0.00 %as of Mar 31, 2026 ↗
SMALL-CAP GROWTH PROFUND ProFunds 3871.8K $0.04 %0.00 %as of Apr 30, 2026 ↗
PROFUND VP SMALL CAP ProFunds 2971.3K $0.01 %0.00 %as of Mar 31, 2026 ↗
Russell 2000 Fund Rydex Series Funds 2651.2K $0.01 %0.00 %as of Mar 31, 2026 ↗
SMALL-CAP VALUE PROFUND ProFunds 2631.2K $0.02 %0.00 %as of Apr 30, 2026 ↗
SMALL-CAP PROFUND ProFunds 214975.8 $0.01 %0.00 %as of Apr 30, 2026 ↗
Columbia Research Enhanced Small Cap ETF Columbia ETF Trust I 179782.2 $0.03 %0.00 %as of Mar 31, 2026 ↗
Russell 2000 1.5x Strategy Fund Rydex Series Funds 165721.1 $0.01 %0.00 %as of Mar 31, 2026 ↗
ProShares Hedge Replication ETF ProShares Trust 121542.1 $0.00 %0.00 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) S&P(R) 1500 Momentum Tilt ETF SPDR SERIES TRUST 112489.4 $0.00 %0.00 %as of Mar 31, 2026 ↗
ProShares Russell 2000 Dynamic Buffer ETF ProShares Trust 37165.8 $0.01 %0.00 %as of Feb 28, 2026 ↗
Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust 30131.1 $0.00 %0.00 %as of Mar 31, 2026 ↗
Avantis Total Equity Markets ETF American Century ETF Trust 25112 $0.00 %as of Feb 28, 2026 ↗

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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.

FundWeight 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.

QuarterShareholdersChangeSharesChange
2026Q2186+936,442,813+3.0 %
2026Q1177-635,386,423+5.9 %
2025Q4183+533,403,654-4.1 %
2025Q3178-1134,834,482-6.0 %
2025Q2189+437,050,347-5.7 %
2025Q1185+639,274,204-2.7 %
2024Q4179+1040,379,992+3.6 %
2024Q3169+638,964,263-1.7 %
2024Q2163-139,635,336+0.5 %
2024Q1164-239,438,869-0.5 %
2023Q416639,622,909

Institutional managers

160 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.17,007,26974.3M $as of Mar 31, 2026
Topline Capital Management, LLC7,064,48130.9M $as of Mar 31, 2026
HHLR ADVISORS, LTD.6,657,03029.1M $as of Mar 31, 2026
MILLENNIUM MANAGEMENT LLC6,291,79827.5M $as of Mar 31, 2026
Boston Partners5,802,77325.4M $as of Mar 31, 2026
STATE STREET CORP4,123,74818M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC2,833,95512.4M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP2,663,32911.6M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC2,344,73510.2M $as of Mar 31, 2026
MORGAN STANLEY1,718,8757.5M $as of Mar 31, 2026
ROYCE & ASSOCIATES LP1,642,3687.2M $as of Mar 31, 2026
BROWN CAPITAL MANAGEMENT LLC1,480,5066.5M $as of Mar 31, 2026
Russell Investments Group, Ltd.1,359,9005.9M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,104,6014.8M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,009,0544.4M $as of Mar 31, 2026
NORTHERN TRUST CORP1,005,1934.4M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC912,3424M $as of Mar 31, 2026
Simcoe Capital LLC882,1133.9M $as of Mar 31, 2026
CenterBook Partners LP729,8743.2M $as of Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC676,7003M $as of Mar 31, 2026
Bank of New York Mellon Corp608,6472.7M $as of Mar 31, 2026
PRINCIPAL FINANCIAL GROUP INC534,7592.3M $as of Mar 31, 2026
CITADEL ADVISORS LLC471,3922.1M $as of Mar 31, 2026
HRT FINANCIAL LP414,0521.8K $as of Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC398,9881.7K $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.

ShareholderDeclared stakeShares
Integrated Core Strategies (US) LLC and 3 others6.10 %7,872,900as of May 11, 2026 · SCHEDULE 13G
Millennium Management LLC and 2 others5.20 %6,638,827as of Apr 2, 2026 · SCHEDULE 13G
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Titelia. "Fund shareholders of Cytek Biosciences Inc". https://titelia.com/en/stocks/cytek-biosciences-inc-US23285D1090