Skip to main content
Equibles
CTKB logo

CTKB · Cytek Biosciences, Inc. · Held by Funds

Track CTKB — free

Use CTKB with AI

Add company filings, earnings and prices to ChatGPT or Claude, then ask questions in your own chat.

Choose your app for step-by-step connection instructions. Sign in with Equibles when asked; no code or API key is needed.

Claude ChatGPT

After connecting, ask your AI to use Equibles to research CTKB.

Other apps & server URL
https://mcp.equibles.com/mcp
Gemini CLI setup
or ask here

Free, nothing to set up — ALVIS runs on the same tools and cites every figure.

See what you can ask in ChatGPT or Claude

All connection guides →
$4.61 -0.13 (-2.64%)
Russell 2000 member Rebalance outlook locked
Market Cap
$600.52M
Shares
129.98M

Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.

Funds holding CTKB

170 fund positions
Fund Balance Value % of Fund Open
VANGUARD TOTAL STOCK MARKET INDEX FUND 3,525,848 $15,619,507 0.00%
iShares Russell 2000 ETF 3,164,683 $14,019,546 0.02%
Column Small Cap Select Fund 2,378,955 $9,967,821 0.53%
ROYCE MICRO-CAP TRUST, INC. 1,320,357 $5,849,182 0.64%
VANGUARD EXTENDED MARKET INDEX FUND 1,300,320 $5,760,418 0.01%
Fidelity Small Cap Index Fund 1,163,010 $5,303,326 0.02%
iShares Russell 2000 Value ETF 1,107,950 $4,908,219 0.03%
WPG Partners Select Small Cap Value Fund 945,719 $3,962,563 1.69%
iShares Biotechnology ETF 833,257 $3,691,329 0.04%
U.S. SMALL CAP PORTFOLIO 566,763 $2,584,439 0.01%
Royce Micro-Cap Fund 572,392 $2,535,697 0.59%
VANGUARD RUSSELL 2000 INDEX FUND 602,711 $2,525,359 0.01%
Fidelity Extended Market Index Fund 567,467 $2,377,687 0.01%
Schwab U.S. Small-Cap ETF 529,904 $2,220,298 0.01%
Fidelity Enhanced Small Cap Core ETF 493,884 $2,187,906 0.04%
Goldman Sachs Small Cap Value Insights Fund 476,961 $2,174,942 0.20%
Dimensional U.S. Small Cap ETF 427,682 $1,950,230 0.01%
U.S. MICRO CAP PORTFOLIO 373,572 $1,703,488 0.02%
VANGUARD S&P SMALL-CAP 600 INDEX FUND 383,093 $1,605,160 0.03%
Dimensional U.S. Core Equity 2 ETF 318,340 $1,451,630 0.00%
VANGUARD HEALTH CARE INDEX FUND 324,066 $1,357,837 0.01%
U.S. Small Cap Equity Fund 279,175 $1,273,038 0.13%
Schwab Small-Cap Index Fund 253,210 $1,154,638 0.02%
Avantis U.S. Small Cap Equity ETF 255,865 $1,072,074 0.04%
Master Small Cap Index Series 227,355 $1,007,183 0.02%
Fidelity Total Market Index Fund 201,598 $844,696 0.00%
Royce Capital Fund - Micro-Cap Portfolio 188,830 $836,517 0.59%
Multi-Asset Strategy Fund 180,658 $823,800 0.14%
Goldman Sachs Small Cap Equity Insights Fund 166,402 $758,793 0.10%
U.S. CORE EQUITY 2 PORTFOLIO 164,947 $752,158 0.00%
Fidelity Small Cap Value Index Fund 169,715 $751,837 0.03%
U.S. CORE EQUITY 1 PORTFOLIO 157,545 $718,405 0.00%
Fidelity Series Total Market Index Fund 168,768 $707,138 0.00%
Columbia Small Cap Index Fund 164,150 $687,789 0.03%
Nuveen Small Cap Blend Index Fund 142,494 $649,773 0.02%
Invesco RAFI US 1500 Small-Mid ETF 137,151 $625,409 0.02%
JPMorgan Small Cap Value Fund 134,468 $595,693 0.05%
EQ/2000 Managed Volatility Portfolio 131,949 $584,534 0.02%
Dunham Small Cap Value Fund 118,817 $541,806 0.57%
LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund 121,902 $540,026 0.05%
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF 128,422 $538,088 0.05%
iShares Core S&P Total U.S. Stock Market ETF 118,494 $524,928 0.00%
EQ/Small Company Index Portfolio 100,875 $446,876 0.02%
Nuveen Equity Index Fund 94,993 $433,168 0.00%
SmallCap S&P 600 Index Fund 86,434 $394,139 0.03%
VANGUARD RUSSELL 2000 VALUE INDEX FUND 93,441 $391,518 0.03%
Multi-Strategy Income Fund 79,128 $360,824 0.12%
VANGUARD S&P SMALL-CAP 600 GROWTH INDEX FUND 84,861 $355,568 0.04%
VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND 84,597 $354,461 0.02%
U.S. Small Cap Equity Fund 79,911 $354,006 0.14%
Showing 1–50 of 170 positions
Key facts CIK 1831915 CUSIP 23285D109 13F (30d) 100 filings 99 filers Visit website Investor relations