Cytokinetics Inc
CYTK- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001061983
In the last 90 days, Cytokinetics Inc insiders filed 0 open-market purchases and 16 sales; 482 institutions reported holding it in 13F filings for Q2 2026, worth $13.7B in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Cytokinetics Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 347
- +2 vs. Q3 2024
- Shares held
- 131.3M
- −4.92M (−3.6%) vs. Q3 2024
- Total value
- $6.18B
- −$1.02B (−14.1%) vs. Q3 2024
- New holders
- 49
- 120 more added
- Sold out
- 47
- 134 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CYTK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 482 | $13.7B |
| Q1 2026 | 441 | $9.63B |
| Q4 2025 | 431 | $8.87B |
| Q3 2025 | 381 | $7.75B |
| Q2 2025 | 312 | $4.55B |
| Q1 2025 | 356 | $5.48B |
| Q4 2024 | 347 | $6.18B |
| Q3 2024 | 348 | $7.20B |
| Q2 2024 | 344 | $7.34B |
| Q1 2024 | 390 | $8.26B |
| Q4 2023 | 347 | $9.54B |
| Q3 2023 | 251 | $3.22B |
| Q2 2023 | 253 | $3.55B |
| Q1 2023 | 263 | $3.83B |
| Q4 2022 | 278 | $4.88B |
| Q3 2022 | 276 | $5.08B |
| Q2 2022 | 263 | $4.16B |
| Q1 2022 | 240 | $3.52B |
| Q4 2021 | 250 | $4.16B |
| Q3 2021 | 211 | $3.22B |
| Q2 2021 | 191 | $1.50B |
| Q1 2021 | 193 | $1.74B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| California State Teachers Retirement System | 104,718 | $4.93M | 0.01% | +74+0.1% | Added |
| LMR Partners LLP | 103,346 | $4.86M | 0.08% | −71,429−40.9% | Reduced |
| Tang Capital Management LLC | 100,000 | $4.70M | 0.31% | 00.0% | Unchanged |
| Decheng Capital LLC | 100,000 | $4.70M | 1.01% | +5,957+6.3% | Added |
| Dimensional Fund Advisors LP | 94,124 | $4.43M | 0.00% | −25,708−21.5% | Reduced |
| Russell Investments Group, Ltd. | 92,981 | $4.37M | 0.01% | −62,699−40.3% | Reduced |
| Redmile Group, LLC | 92,598 | $4.36M | 0.30% | −4,518−4.7% | Reduced |
| Two Sigma Investments, LP | 91,171 | $4.29M | 0.01% | −167,746−64.8% | Reduced |
| SEI Investments Co | 89,560 | $4.21M | 0.01% | −1,472−1.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 84,021 | $4.11M | 0.01% | −9,278−9.9% | Reduced |
| EFG Asset Management (North America) Corp. | 83,862 | $3.94M | 0.54% | +49,628+145.0% | Added |
| StemPoint Capital LP | 83,576 | $3.93M | 0.99% | +69,112+477.8% | Added |
| Boothbay Fund Management, LLC | 83,370 | $3.92M | 0.12% | −7,347−8.1% | Reduced |
| Voya Investment Management LLC | 80,463 | $3.78M | 0.00% | +10,247+14.6% | Added |
| Murchinson Ltd. | 78,795 | $3.71M | 1.67% | −5,000−6.0% | Reduced |
| Great West Life Assurance Co | 76,460 | $3.59M | 0.01% | −12,680−14.2% | Reduced |
| Macquarie Group Ltd | 75,433 | $3.55M | 0.00% | +1,533+2.1% | Added |
| Wells Fargo & Company | 73,782 | $3.47M | 0.00% | +16,248+28.2% | Added |
| State of Wisconsin Investment Board | 73,626 | $3.46M | 0.01% | −11,623−13.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 71,658 | $3.37M | 0.01% | +659+0.9% | Added |
| Segall Bryant & Hamill, LLC | 71,500 | $3.36M | 0.05% | −951−1.3% | Reduced |
| Exome Asset Management LLC | 65,883 | $3.10M | 2.33% | +7,300+12.5% | Added |
| Nomura Holdings Inc | 65,781 | $3.09M | 0.02% | −81,185−55.2% | Reduced |
| Mirador Capital Partners LP | 65,636 | $3.09M | 0.56% | +1,010+1.6% | Added |
| Allostery Investments LP | 65,000 | $3.06M | 6.00% | +65,000 | New |
| Man Group plc | 63,696 | $3.00M | 0.01% | −238,517−78.9% | Reduced |
| Qube Research & Technologies Ltd | 63,530 | $2.99M | 0.00% | +63,530 | New |
| Mutual of America Capital Management LLC | 62,339 | $2.93M | 0.03% | −1,248−2.0% | Reduced |
| Readystate Asset Management LP | 60,975 | $2.87M | 0.12% | −92,889−60.4% | Reduced |
| Erste Asset Management GmbH | 60,450 | $2.86M | 0.04% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 59,085 | $2.78M | 1.38% | −460−0.8% | Reduced |
| Algert Global LLC | 58,680 | $2.76M | 0.06% | +10,010+20.6% | Added |
| DekaBank Deutsche Girozentrale | 57,500 | $2.67M | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 55,075 | $2.59M | 0.02% | −1,810−3.2% | Reduced |
| Caption Management, LLC | 54,830 | $2.58M | 0.11% | +21,330+63.7% | Added |
| Van Eck Associates Corp | 54,364 | $2.56M | 0.00% | −17,327−24.2% | Reduced |
| Amalgamated Bank | 53,622 | $2.52M | 0.02% | 00.0% | Unchanged |
| Millennium Management LLC | 50,525 | $2.38M | 0.00% | −10,080−16.6% | Reduced |
| Intech Investment Management LLC | 50,273 | $2.36M | 0.02% | +17,602+53.9% | Added |
| NEOS Investment Management LLC | 47,383 | $2.23M | 0.05% | −3,075−6.1% | Reduced |
| Tema ETFs LLC | 47,383 | $2.23M | 0.93% | +47,383 | New |
| Panagora Asset Management Inc | 47,354 | $2.23M | 0.01% | −31−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 45,878 | $2.16M | 0.01% | +3,027+7.1% | Added |
| Harbor Capital Advisors, Inc. | 45,130 | $2.12M | 0.09% | +2,604+6.1% | Added |
| State of Tennessee, Treasury Department | 44,866 | $2.11M | 0.01% | −1,266−2.7% | Reduced |
| Royal Bank of Canada | 44,125 | $2.08M | 0.00% | +26,999+157.6% | Added |
| ProShare Advisors LLC | 43,299 | $2.04M | 0.00% | +9,620+28.6% | Added |
| Yousif Capital Management, LLC | 42,786 | $2.01M | 0.02% | −1,487−3.4% | Reduced |
| Parallax Volatility Advisers, L.P. | 42,783 | $2.01M | 0.04% | +4,323+11.2% | Added |
| Capital Fund Management S.A. | 40,446 | $1.90M | 0.02% | +4,924+13.9% | Added |
| Zimmer Partners, LP | 38,000 | $1.79M | 0.03% | −39,200−50.8% | Reduced |
| Federated Hermes, Inc. | 37,101 | $1.75M | 0.00% | +3,546+10.6% | Added |
| Pinebridge Investments, L.P. | 36,404 | $1.71M | 0.01% | +10,889+42.7% | Added |
| Guggenheim Capital LLC | 35,988 | $1.69M | 0.01% | −4,898−12.0% | Reduced |
| Profund Advisors LLC | 35,713 | $1.68M | 0.06% | −10,339−22.5% | Reduced |
| Ameritas Investment Partners, Inc. | 35,595 | $1.67M | 0.05% | −122−0.3% | Reduced |
| New York State Common Retirement Fund | 35,567 | $1.67M | 0.00% | +1,000+2.9% | Added |
| Moore Capital Management, LP | 35,000 | $1.65M | 0.03% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 33,659 | $1.58M | 0.00% | −3,936−10.5% | Reduced |
| Great Lakes Advisors, LLC | 33,589 | $1.58M | 0.01% | +33,589 | New |
| AQR Capital Management LLC | 33,253 | $1.56M | 0.00% | −4,104−11.0% | Reduced |
| Teacher Retirement System of Texas | 33,106 | $1.56M | 0.01% | +5,437+19.7% | Added |
| Louisiana State Employees Retirement System | 32,800 | $1.54M | 0.03% | +200+0.6% | Added |
| Arizona State Retirement System | 32,366 | $1.52M | 0.01% | +600+1.9% | Added |
| Handelsbanken Fonder AB | 32,300 | $1.52M | 0.01% | +2,900+9.9% | Added |
| Marex Group plc | 31,500 | $1.48M | 0.03% | −8,564−21.4% | Reduced |
| Silphium Asset Management Ltd | 30,000 | $1.41M | 0.51% | −68,564−69.6% | Reduced |
| State Board of Administration of Florida Retirement System | 28,486 | $1.34M | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,258 | $1.33M | 0.00% | +1,882+7.1% | Added |
| State of Michigan Retirement System | 27,900 | $1.31M | 0.01% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 27,768 | $1.31M | 0.00% | +126+0.5% | Added |
| Envestnet Asset Management Inc | 26,455 | $1.24M | 0.00% | −6,612−20.0% | Reduced |
| Pathstone Holdings, LLC | 26,294 | $1.24M | 0.01% | −8,266−23.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 26,228 | $1.23M | 0.03% | +124+0.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,064 | $1.23M | 0.01% | +128+0.5% | Added |
| Prudential Financial Inc | 25,336 | $1.19M | 0.00% | −5,157−16.9% | Reduced |
| Stifel Financial Corp | 25,043 | $1.18M | 0.00% | −24−0.1% | Reduced |
| China Universal Asset Management Co., Ltd. | 25,023 | $1.18M | 0.11% | +2,393+10.6% | Added |
| Pacer Advisors, Inc. | 24,843 | $1.17M | 0.00% | +690+2.9% | Added |
| BNP Paribas Arbitrage, SA | 24,647 | $1.16M | 0.00% | −15,645−38.8% | Reduced |
| Sectoral Asset Management Inc | 24,500 | $1.15M | 0.77% | −4,093−14.3% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 24,346 | $1.15M | 0.01% | +24,346 | New |
| Oregon Public Employees Retirement Fund | 24,015 | $1.13M | 0.02% | +100+0.4% | Added |
| New Mexico Educational Retirement Board | 23,500 | $1.10M | 0.04% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 23,000 | $1.08M | 0.01% | +23,000 | New |
| Harvey Capital Management Inc | 22,105 | $1.04M | 0.24% | +22,105 | New |
| Victory Capital Management Inc | 21,716 | $1.02M | 0.00% | −13,888−39.0% | Reduced |
| Sanders Morris Harris LLC | 21,505 | $1.01M | 0.15% | 00.0% | Unchanged |
| Creative Planning | 21,304 | $1.00M | 0.00% | −2,362−10.0% | Reduced |
| Verition Fund Management LLC | 20,282 | $954.1K | 0.00% | −17,581−46.4% | Reduced |
| Prelude Capital Management, LLC | 20,206 | $950.5K | 0.08% | +1,315+7.0% | Added |
| Checkpoint Capital L.P. | 20,000 | $940.8K | 0.48% | −446,813−95.7% | Reduced |
| Squarepoint Ops LLC | 19,839 | $933.2K | 0.00% | −85,968−81.2% | Reduced |
| BIT Capital GmbH | 19,283 | $907.1K | 0.08% | +19,283 | New |
| Winton Group Ltd | 19,005 | $894.0K | 0.06% | +9,210+94.0% | Added |
| Clear Street Markets LLC | 17,500 | $823.2K | 0.31% | −4,600−20.8% | Reduced |
| Tower Research Capital LLC (TRC) | 16,920 | $795.9K | 0.02% | +7,864+86.8% | Added |
| Dana Investment Advisors, Inc. | 16,863 | $793.2K | 0.03% | −169−1.0% | Reduced |
| Xponance, Inc. | 16,528 | $777.5K | 0.01% | +853+5.4% | Added |
| NJ State Employees Deferred Compensation Plan | 15,500 | $729.1K | 0.09% | 00.0% | Unchanged |