CTKB · Cytek Biosciences, Inc.
$4.45
-0.11 (-2.41%)
At close · Jul 24
Market Cap
$575.98M
Shares
129.14M
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding CTKB
186 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | — | 6,595,582 | $28,822,693 | 0.03% | Long | 2026-03-31 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 3,411,248 | $14,907,154 | 0.00% | Long | 2026-03-31 | |
| iShares Russell 2000 ETF | — | 2,908,694 | $12,710,993 | 0.02% | Long | 2026-03-31 | |
| Column Small Cap Select Fund | — | 1,743,479 | $7,810,786 | 0.45% | Long | 2026-02-28 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 1,229,682 | $5,373,710 | 0.01% | Long | 2026-03-31 | |
| Fidelity Small Cap Index Fund | — | 1,163,010 | $5,303,326 | 0.02% | Long | 2026-04-30 | |
| Brown Capital Management Small Company Fund | — | 1,059,515 | $4,630,081 | 1.44% | Long | 2026-03-31 | |
| iShares Russell 2000 Value ETF | — | 1,015,537 | $4,437,897 | 0.04% | Long | 2026-03-31 | |
| ROYCE MICRO-CAP TRUST, INC. | RMT | 999,296 | $4,366,924 | 0.63% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | — | 981,879 | $4,290,811 | 0.03% | Long | 2026-03-31 | |
| iShares Biotechnology ETF | — | 868,726 | $3,796,333 | 0.05% | Long | 2026-03-31 | |
| VANGUARD TAX-MANAGED SMALL-CAP FUND | — | 770,470 | $3,366,954 | 0.03% | Long | 2026-03-31 | |
| WPG Partners Select Small Cap Value Fund | — | 692,936 | $3,104,353 | 1.49% | Long | 2026-02-28 | |
| iShares S&P Small-Cap 600 Growth ETF | — | 620,797 | $2,712,883 | 0.04% | Long | 2026-03-31 | |
| VANGUARD RUSSELL 2000 INDEX FUND | — | 582,991 | $2,611,800 | 0.02% | Long | 2026-02-28 | |
| U.S. SMALL CAP PORTFOLIO | — | 566,763 | $2,584,439 | 0.01% | Long | 2026-04-30 | |
| Fidelity Extended Market Index Fund | — | 567,467 | $2,377,687 | 0.01% | Long | 2026-05-31 | |
| Schwab U.S. Small-Cap ETF | — | 529,904 | $2,220,298 | 0.01% | Long | 2026-05-31 | |
| Goldman Sachs Small Cap Value Insights Fund | — | 476,961 | $2,174,942 | 0.20% | Long | 2026-04-30 | |
| Royce Micro-Cap Fund | — | 477,596 | $2,087,095 | 0.65% | Long | 2026-03-31 | |
| Dimensional U.S. Small Cap ETF | — | 427,682 | $1,950,230 | 0.01% | Long | 2026-04-30 | |
| U.S. MICRO CAP PORTFOLIO | — | 373,572 | $1,703,488 | 0.02% | Long | 2026-04-30 | |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND | — | 377,594 | $1,691,621 | 0.03% | Long | 2026-02-28 | |
| iShares S&P Small-Cap 600 Value ETF | — | 380,445 | $1,662,545 | 0.02% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF | — | 377,028 | $1,647,612 | 0.04% | Long | 2026-03-31 | |
| VANGUARD HEALTH CARE INDEX FUND | — | 326,812 | $1,464,118 | 0.01% | Long | 2026-02-28 | |
| Dimensional U.S. Core Equity 2 ETF | — | 318,340 | $1,451,630 | 0.00% | Long | 2026-04-30 | |
| U.S. Small Cap Equity Fund | — | 279,175 | $1,273,038 | 0.13% | Long | 2026-04-30 | |
| Fidelity Enhanced Small Cap ETF | — | 273,454 | $1,194,994 | 0.03% | Long | 2026-03-31 | |
| Schwab Small-Cap Index Fund | — | 253,210 | $1,154,638 | 0.02% | Long | 2026-04-30 | |
| Avantis U.S. Small Cap Equity ETF | — | 256,169 | $1,147,637 | 0.05% | Long | 2026-02-28 | |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF | — | 218,214 | $953,595 | 0.02% | Long | 2026-03-31 | |
| Master Small Cap Index Series | — | 199,155 | $870,307 | 0.02% | Long | 2026-03-31 | |
| Fidelity Total Market Index Fund | — | 201,598 | $844,696 | 0.00% | Long | 2026-05-31 | |
| Multi-Asset Strategy Fund | — | 180,658 | $823,800 | 0.14% | Long | 2026-04-30 | |
| Columbia Small Cap Index Fund | — | 175,033 | $784,148 | 0.03% | Long | 2026-02-28 | |
| Goldman Sachs Small Cap Equity Insights Fund | — | 166,402 | $758,793 | 0.10% | Long | 2026-04-30 | |
| U.S. CORE EQUITY 2 PORTFOLIO | — | 164,947 | $752,158 | 0.00% | Long | 2026-04-30 | |
| JNL Small Cap Index Fund | — | 166,689 | $728,431 | 0.03% | Long | 2026-03-31 | |
| U.S. CORE EQUITY 1 PORTFOLIO | — | 157,545 | $718,405 | 0.00% | Long | 2026-04-30 | |
| Fidelity Series Total Market Index Fund | — | 168,768 | $707,138 | 0.00% | Long | 2026-05-31 | |
| JPMorgan Small Cap Value Fund | — | 157,621 | $688,804 | 0.06% | Long | 2026-03-31 | |
| Royce Capital Fund - Micro-Cap Portfolio | — | 151,203 | $660,757 | 0.64% | Long | 2026-03-31 | |
| Nuveen Small Cap Blend Index Fund | — | 142,494 | $649,773 | 0.02% | Long | 2026-04-30 | |
| Fidelity Small Cap Value Index Fund | — | 146,039 | $638,190 | 0.04% | Long | 2026-03-31 | |
| Invesco RAFI US 1500 Small-Mid ETF | — | 137,151 | $625,409 | 0.02% | Long | 2026-04-30 | |
| Dunham Small Cap Value Fund | — | 118,817 | $541,806 | 0.57% | Long | 2026-04-30 | |
| EQ/2000 Managed Volatility Portfolio | — | 123,202 | $538,393 | 0.02% | Long | 2026-03-31 | |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | — | 128,422 | $538,088 | 0.05% | Long | 2026-05-31 | |
| iShares Core S&P Total U.S. Stock Market ETF | — | 115,774 | $505,932 | 0.00% | Long | 2026-03-31 |
Showing 1–50 of 186 positions
Key facts
CIK
1831915
CUSIP
23285D109
13F (30d)
20 filings
20 filers
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