CTKB Institutional Ownership
Cytek Biosciences, Inc.
1W: +3.9%
1M: +25.2%
3M: +27.1%
YTD: +19.3%
1Y: +62.6%
3Y: -5.0%
5Y: -75.7%
$5.87
+0.06 (+1.03%)
Weekly Expected Move ±6.4%
$5
$5
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Institutional Ownership — CTKB
193
Institutional Holders
+18 vs prior quarter
0.0%
Ownership
+0.00pp
$359M
Total Invested
30
New Positions
44
Increased
102
Reduced
37
Closed
0.00
Put/Call Ratio
Ownership Trends
Top Institutional Holders (197 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9,578,643 | $$56M | -7,428,626 | -43.7% | 8Q | SEC ↗ |
| 2 | MILLENNIUM MANAGEMENT LLC | 9,338,010 | $$55M | +3,046,212 | +48.4% | 10Q | SEC ↗ |
| 3 | Boston Partners | 7,660,943 | $$45M | +1,858,170 | +32.0% | 4Q | SEC ↗ |
| 4 | HHLR ADVISORS, LTD. | 6,657,030 | $$39M | — | +0.0% | 20Q | SEC ↗ |
| 5 | Topline Capital Management, LLC | 6,283,450 | $$37M | -781,031 | -11.1% | 7Q | SEC ↗ |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 4,939,597 | $$29M | +176,693 | +3.7% | 2Q | SEC ↗ |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 3,059,573 | $$18M | +225,618 | +8.0% | 20Q | SEC ↗ |
| 8 | DIMENSIONAL FUND ADVISORS LP | 2,616,257 | $$15M | -47,072 | -1.8% | 14Q | SEC ↗ |
| 9 | STATE STREET CORP | 2,566,121 | $$15M | -1,557,627 | -37.8% | 20Q | SEC ↗ |
| 10 | GOLDMAN SACHS GROUP INC | 2,167,515 | $$13M | -177,220 | -7.6% | 15Q | SEC ↗ |
| 11 | ROYCE & ASSOCIATES LP | 2,081,579 | $$12M | +439,211 | +26.7% | 10Q | SEC ↗ |
| 12 | Russell Investments Group, Ltd. | 1,511,315 | $$9M | +151,415 | +11.1% | 11Q | SEC ↗ |
| 13 | ACADIAN ASSET MANAGEMENT LLC | 1,376,048 | $$8M | +977,060 | +244.9% | 6Q | SEC ↗ |
| 14 | BANK OF AMERICA CORP /DE | 1,315,332 | $$8M | +306,278 | +30.4% | 15Q | SEC ↗ |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1,141,592 | $$7M | -1,170,266 | -50.6% | 2Q | SEC ↗ |
| 16 | Sixth Street Partners Management Compa NEW | 1,073,253 | $$6M | — | +0.0% | 1Q | SEC ↗ |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT I | 1,073,253 | $$6M | -31,348 | -2.8% | 15Q | SEC ↗ |
| 18 | NORTHERN TRUST CORP | 1,003,294 | $$6M | -1,899 | -0.2% | 20Q | SEC ↗ |
| 19 | HRT FINANCIAL LP | 997,769 | $$6M | +583,717 | +141.0% | 3Q | SEC ↗ |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSH | 973,833 | $$6M | +653,924 | +204.4% | 6Q | SEC ↗ |
| 21 | JANE STREET GROUP, LLC NEW | 906,162 | $$5M | — | +0.0% | 1Q | SEC ↗ |
| 22 | TUDOR INVESTMENT CORP ET AL | 837,913 | $$5M | +517,198 | +161.3% | 2Q | SEC ↗ |
| 23 | AQR CAPITAL MANAGEMENT LLC | 813,971 | $$5M | -98,371 | -10.8% | 13Q | SEC ↗ |
| 24 | VANGUARD FIDUCIARY TRUST CO | 740,662 | $$4M | +23,651 | +3.3% | 2Q | SEC ↗ |
| 25 | CITADEL ADVISORS LLC | 721,470 | $$4M | +250,078 | +53.1% | 9Q | SEC ↗ |
| 26 | MORGAN STANLEY | 701,792 | $$4M | -1,017,083 | -59.2% | 20Q | SEC ↗ |
| 27 | Qube Research & Technologies Ltd NEW | 689,821 | $$4M | — | +0.0% | 1Q | SEC ↗ |
| 28 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 681,705 | $$4M | +625,695 | +1117.1% | 11Q | SEC ↗ |
| 29 | D. E. Shaw & Co., Inc. | 669,182 | $$4M | +409,057 | +157.3% | 4Q | SEC ↗ |
| 30 | RENAISSANCE TECHNOLOGIES LLC | 661,300 | $$4M | -15,400 | -2.3% | 9Q | SEC ↗ |
| 31 | FMR LLC | 504,385 | $$3M | +220,999 | +78.0% | 20Q | SEC ↗ |
| 32 | MARSHALL WACE, LLP NEW | 441,704 | $$3M | — | +0.0% | 1Q | SEC ↗ |
| 33 | Point72 Asset Management, L.P. NEW | 422,361 | $$2M | — | +0.0% | 1Q | SEC ↗ |
| 34 | Jain Global LLC NEW | 411,465 | $$2M | — | +0.0% | 1Q | SEC ↗ |
| 35 | Bank of New York Mellon Corp | 371,427 | $$2M | -237,220 | -39.0% | 20Q | SEC ↗ |
| 36 | AMERICAN CENTURY COMPANIES INC | 292,103 | $$2M | +10,422 | +3.7% | 11Q | SEC ↗ |
| 37 | Nuveen, LLC | 289,415 | $$2M | +43,894 | +17.9% | 6Q | SEC ↗ |
| 38 | Connor, Clark & Lunn Investment Manage | 266,938 | $$2M | +25,434 | +10.5% | 12Q | SEC ↗ |
| 39 | JACOBS LEVY EQUITY MANAGEMENT, INC | 241,581 | $$1M | -15,711 | -6.1% | 6Q | SEC ↗ |
| 40 | BNP PARIBAS FINANCIAL MARKETS | 215,010 | $$1M | +136,966 | +175.5% | 7Q | SEC ↗ |
| 41 | Y-Intercept (Hong Kong) Ltd NEW | 193,128 | $$1M | — | +0.0% | 1Q | SEC ↗ |
| 42 | Invesco Ltd. | 185,671 | $$1M | -202,562 | -52.2% | 18Q | SEC ↗ |
| 43 | TWO SIGMA INVESTMENTS, LP | 168,218 | $$987K | +142,618 | +557.1% | 4Q | SEC ↗ |
| 44 | GSA CAPITAL PARTNERS LLP | 167,593 | $$984K | +58,477 | +53.6% | 2Q | SEC ↗ |
| 45 | Numerai GP LLC | 159,465 | $$936K | +47,005 | +41.8% | 5Q | SEC ↗ |
| 46 | FRANKLIN RESOURCES INC | 156,061 | $$916K | +42,088 | +36.9% | 8Q | SEC ↗ |
| 47 | RHUMBLINE ADVISERS | 153,225 | $$899K | -101,364 | -39.8% | 20Q | SEC ↗ |
| 48 | CenterBook Partners LP | 149,180 | $$876K | -580,694 | -79.6% | 2Q | SEC ↗ |
| 49 | Jump Financial, LLC | 148,083 | $$869K | +119,191 | +412.5% | 2Q | SEC ↗ |
| 50 | XTX Topco Ltd NEW | 142,723 | $$838K | — | +0.0% | 1Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| Sixth Street Partners Management Co | 1,073,253 | $$6M |
| JANE STREET GROUP, LLC | 906,162 | $$5M |
| Qube Research & Technologies Ltd | 689,821 | $$4M |
| MARSHALL WACE, LLP | 441,704 | $$3M |
| Point72 Asset Management, L.P. | 422,361 | $$2M |
| Jain Global LLC | 411,465 | $$2M |
| Y-Intercept (Hong Kong) Ltd | 193,128 | $$1M |
| XTX Topco Ltd | 142,723 | $$838K |
| Aquatic Capital Management LLC | 76,762 | $$451K |
| Catalyst Funds Management Pty Ltd | 62,500 | $$367K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 62,160 | $$365K |
| Balyasny Asset Management L.P. | 54,381 | $$319K |
| Campbell & CO Investment Adviser LL | 39,333 | $$231K |
| ExodusPoint Capital Management, LP | 36,140 | $$212K |
| R Squared Ltd | 35,412 | $$208K |
| EntryPoint Capital, LLC | 22,871 | $$134K |
| Laurion Capital Management LP | 22,263 | $$131K |
| Quadrature Capital Ltd | 21,420 | $$126K |
| HSBC HOLDINGS PLC | 19,734 | $$116K |
| Aigen Investment Management, LP | 14,029 | $$82K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| BROWN CAPITAL MANAGEMENT LLC | 1,480,506 | $$9M |
| Simcoe Capital LLC | 882,113 | $$5M |
| WELLINGTON MANAGEMENT GROUP LLP | 764,279 | $$4M |
| PRINCIPAL FINANCIAL GROUP INC | 534,759 | $$3M |
| Public Sector Pension Investment Bo | 394,718 | $$2M |
| STATE OF WISCONSIN INVESTMENT BOARD | 104,046 | $$611K |
| Thrivent Financial for Lutherans | 73,399 | $$431K |
| Illinois Municipal Retirement Fund | 60,877 | $$357K |
| PANAGORA ASSET MANAGEMENT INC | 51,593 | $$303K |
| NEW YORK STATE TEACHERS RETIREMENT | 44,829 | $$263K |
| nVerses Capital, LLC | 38,319 | $$225K |
| AMALGAMATED BANK | 31,901 | $$187K |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC | 27,193 | $$160K |
| YOUSIF CAPITAL MANAGEMENT, LLC | 27,078 | $$159K |
| Virtu Financial LLC | 27,026 | $$159K |
| OREGON PUBLIC EMPLOYEES RETIREMENT | 25,175 | $$148K |
| TEACHERS RETIREMENT SYSTEM OF THE S | 24,338 | $$143K |
| Vanguard Personalized Indexing Mana | 19,066 | $$112K |
| Mariner, LLC | 17,807 | $$105K |
| Merit Financial Group, LLC | 16,398 | $$96K |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | +3,046,212 | +48.4% | 9,338,010 |
| Boston Partners | +1,858,170 | +32.0% | 7,660,943 |
| ACADIAN ASSET MANAGEMENT LLC | +977,060 | +244.9% | 1,376,048 |
| ARROWSTREET CAPITAL, LIMITED PARTNE | +653,924 | +204.4% | 973,833 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | +625,695 | +1117.1% | 681,705 |
| HRT FINANCIAL LP | +583,717 | +141.0% | 997,769 |
| TUDOR INVESTMENT CORP ET AL | +517,198 | +161.3% | 837,913 |
| ROYCE & ASSOCIATES LP | +439,211 | +26.7% | 2,081,579 |
| D. E. Shaw & Co., Inc. | +409,057 | +157.3% | 669,182 |
| BANK OF AMERICA CORP /DE | +306,278 | +30.4% | 1,315,332 |
| CITADEL ADVISORS LLC | +250,078 | +53.1% | 721,470 |
| GEODE CAPITAL MANAGEMENT, LLC | +225,618 | +8.0% | 3,059,573 |
| FMR LLC | +220,999 | +78.0% | 504,385 |
| VANGUARD CAPITAL MANAGEMENT LLC | +176,693 | +3.7% | 4,939,597 |
| Russell Investments Group, Ltd. | +151,415 | +11.1% | 1,511,315 |
| TWO SIGMA INVESTMENTS, LP | +142,618 | +557.1% | 168,218 |
| BNP PARIBAS FINANCIAL MARKETS | +136,966 | +175.5% | 215,010 |
| Jump Financial, LLC | +119,191 | +412.5% | 148,083 |
| GSA CAPITAL PARTNERS LLP | +58,477 | +53.6% | 167,593 |
| Squarepoint Ops LLC | +57,480 | +227.2% | 82,776 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| BlackRock, Inc. | -7,428,626 | -43.7% | 9,578,643 |
| STATE STREET CORP | -1,557,627 | -37.8% | 2,566,121 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | -1,170,266 | -50.6% | 1,141,592 |
| MORGAN STANLEY | -1,017,083 | -59.2% | 701,792 |
| Topline Capital Management, LLC | -781,031 | -11.1% | 6,283,450 |
| CenterBook Partners LP | -580,694 | -79.6% | 149,180 |
| Bank of New York Mellon Corp | -237,220 | -39.0% | 371,427 |
| Invesco Ltd. | -202,562 | -52.2% | 185,671 |
| GOLDMAN SACHS GROUP INC | -177,220 | -7.6% | 2,167,515 |
| AMERIPRISE FINANCIAL INC | -173,144 | -92.5% | 14,126 |
| Legal & General Group Plc | -171,050 | -93.5% | 11,810 |
| JPMORGAN CHASE & CO | -157,226 | -52.6% | 141,864 |
| RHUMBLINE ADVISERS | -101,364 | -39.8% | 153,225 |
| AQR CAPITAL MANAGEMENT LLC | -98,371 | -10.8% | 813,971 |
| UBS Group AG | -97,967 | -52.4% | 88,914 |
| PRUDENTIAL FINANCIAL INC | -94,337 | -80.2% | 23,260 |
| VOYA INVESTMENT MANAGEMENT LLC | -67,351 | -47.6% | 74,034 |
| State of Alaska, Department of Reve | -54,813 | -89.5% | 6,456 |
| IEQ CAPITAL, LLC | -54,292 | -37.6% | 90,100 |
| DIMENSIONAL FUND ADVISORS LP | -47,072 | -1.8% | 2,616,257 |