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, Q2 2024
Institutional positions in Cytokinetics Inc as of Jun 30, 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
- 344
- −43 vs. Q1 2024
- Shares held
- 135.5M
- +18.0M (+15.3%) vs. Q1 2024
- Total value
- $7.34B
- −$895.8M (−10.9%) vs. Q1 2024
- New holders
- 42
- 157 more added
- Sold out
- 85
- 92 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Eversept Partners, LP | 126,877 | $6.87M | 0.53% | +126,877 | New |
| Davidson Kempner Capital Management LP | 126,438 | $6.84M | 0.11% | +89,563+242.9% | Added |
| Susquehanna Fundamental Investments, LLC | 125,271 | $6.79M | 0.16% | +58,195+86.8% | Added |
| Impax Asset Management Group plc | 125,000 | $6.77M | 0.03% | +125,000 | New |
| MetLife Investment Management | 122,770 | $6.65M | 0.04% | +22,222+22.1% | Added |
| Nomura Holdings Inc | 121,954 | $6.61M | 0.04% | +20,345+20.0% | Added |
| AXA S.A. | 120,178 | $6.51M | 0.02% | +67+0.1% | Added |
| Deutsche Bank AG | 119,664 | $6.48M | 0.00% | −1,545−1.3% | Reduced |
| New York State Teachers Retirement System | 112,200 | $6.08M | 0.01% | −1,300−1.1% | Reduced |
| Redmile Group, LLC | 111,867 | $6.06M | 0.37% | −49,733−30.8% | Reduced |
| Palo Alto Investors LP | 111,717 | $6.05M | 0.70% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 102,400 | $5.55M | 0.03% | 00.0% | Unchanged |
| Tang Capital Management LLC | 100,000 | $5.42M | 0.55% | 00.0% | Unchanged |
| California State Teachers Retirement System | 97,883 | $5.30M | 0.01% | +8,873+10.0% | Added |
| Neuberger Berman Group LLC | 95,366 | $5.17M | 0.00% | +17,364+22.3% | Added |
| Decheng Capital LLC | 94,043 | $5.10M | 1.56% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 92,933 | $5.04M | 0.06% | +47,669+105.3% | Added |
| Boothbay Fund Management, LLC | 92,900 | $5.03M | 0.16% | −2,979−3.1% | Reduced |
| Zimmer Partners, LP | 92,200 | $5.00M | 0.10% | +53,600+138.9% | Added |
| Quinn Opportunity Partners LLC | 90,637 | $4.91M | 0.57% | +44,260+95.4% | Added |
| Allspring Global Investments Holdings, LLC | 87,812 | $4.76M | 0.01% | +84,396+2,470.6% | Added |
| Silphium Asset Management Ltd | 87,500 | $4.74M | 2.27% | +55,000+169.2% | Added |
| State of Wisconsin Investment Board | 86,819 | $4.70M | 0.01% | +15,862+22.4% | Added |
| Murchinson Ltd. | 83,795 | $4.54M | 0.98% | −25,000−23.0% | Reduced |
| WCM Investment Management, LLC | 76,813 | $4.13M | 0.01% | +32,947+75.1% | Added |
| Segall Bryant & Hamill, LLC | 75,398 | $4.09M | 0.07% | +75,398 | New |
| Man Group plc | 75,139 | $4.07M | 0.01% | −7,505−9.1% | Reduced |
| Tudor Investment Corp Et Al | 74,989 | $4.06M | 0.05% | −747−1.0% | Reduced |
| Macquarie Group Ltd | 73,599 | $3.99M | 0.00% | −27,445−27.2% | Reduced |
| Algert Global LLC | 71,408 | $3.87M | 0.13% | +27,738+63.5% | Added |
| Voya Investment Management LLC | 70,732 | $3.83M | 0.00% | −216,835−75.4% | Reduced |
| Moody Aldrich Partners LLC | 69,905 | $3.79M | 0.74% | −2,992−4.1% | Reduced |
| Great West Life Assurance Co | 69,726 | $3.77M | 0.01% | +15,720+29.1% | Added |
| Caption Management, LLC | 67,000 | $3.63M | 0.38% | −198,554−74.8% | Reduced |
| Mutual of America Capital Management LLC | 65,645 | $3.56M | 0.04% | +7,208+12.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 63,659 | $3.45M | 0.01% | +63,659 | New |
| Mirador Capital Partners LP | 63,143 | $3.42M | 0.64% | +27,688+78.1% | Added |
| SEI Investments Co | 63,009 | $3.41M | 0.00% | +4,695+8.1% | Added |
| Capital Fund Management S.A. | 62,682 | $3.40M | 0.04% | +47,079+301.7% | Added |
| Concentric Capital Strategies, LP | 60,564 | $3.28M | 0.21% | +20,357+50.6% | Added |
| Erste Asset Management GmbH | 60,450 | $3.25M | 0.04% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 59,845 | $3.24M | 1.73% | +71+0.1% | Added |
| Van Eck Associates Corp | 59,126 | $3.20M | 0.00% | +1,233+2.1% | Added |
| Two Sigma Investments, LP | 58,600 | $3.17M | 0.01% | −26,745−31.3% | Reduced |
| DekaBank Deutsche Girozentrale | 57,500 | $3.07M | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 55,921 | $3.03M | 0.00% | −115,630−67.4% | Reduced |
| Amalgamated Bank | 55,397 | $3.00M | 0.03% | +4,099+8.0% | Added |
| Wells Fargo & Company | 54,108 | $2.93M | 0.00% | +13,444+33.1% | Added |
| Profund Advisors LLC | 51,921 | $2.81M | 0.10% | +25,400+95.8% | Added |
| Teachers Retirement System of the State of Kentucky | 50,585 | $2.74M | 0.02% | 00.0% | Unchanged |
| NEOS Investment Management LLC | 50,067 | $2.71M | 0.11% | +24,477+95.7% | Added |
| Yousif Capital Management, LLC | 49,096 | $2.66M | 0.03% | +3,663+8.1% | Added |
| Natixis Advisors, L.P. | 47,441 | $2.57M | 0.01% | −3,035−6.0% | Reduced |
| New York State Common Retirement Fund | 47,367 | $2.57M | 0.00% | +8,700+22.5% | Added |
| Guggenheim Capital LLC | 41,120 | $2.23M | 0.02% | −548−1.3% | Reduced |
| State of New Jersey Common Pension Fund D | 39,197 | $2.12M | 0.01% | −14,018−26.3% | Reduced |
| Lisanti Capital Growth, LLC | 39,155 | $2.12M | 0.51% | +21,350+119.9% | Added |
| Carlson Capital L P | 38,200 | $2.07M | 0.32% | +13,200+52.8% | Added |
| State of Tennessee, Treasury Department | 37,376 | $2.03M | 0.01% | −7,624−16.9% | Reduced |
| Victory Capital Management Inc | 37,039 | $2.01M | 0.00% | +3,436+10.2% | Added |
| Sectoral Asset Management Inc | 36,883 | $2.00M | 0.81% | −5,700−13.4% | Reduced |
| Ameritas Investment Partners, Inc. | 35,332 | $1.91M | 0.07% | +4,329+14.0% | Added |
| Moore Capital Management, LP | 35,000 | $1.90M | 0.04% | 00.0% | Unchanged |
| AQR Capital Management LLC | 33,401 | $1.81M | 0.00% | +3,168+10.5% | Added |
| Ghost Tree Capital, LLC | 33,200 | $1.80M | 0.63% | +13,200+66.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 33,071 | $1.79M | 0.07% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 32,400 | $1.76M | 0.03% | +4,200+14.9% | Added |
| Bayesian Capital Management, LP | 32,274 | $1.75M | 0.20% | +1,600+5.2% | Added |
| EFG Asset Management (North America) Corp. | 31,766 | $1.72M | 0.30% | +150+0.5% | Added |
| Parallax Volatility Advisers, L.P. | 31,419 | $1.70M | 0.04% | +30,150+2,375.9% | Added |
| Envestnet Asset Management Inc | 30,626 | $1.66M | 0.00% | +6,127+25.0% | Added |
| Troluce Capital Advisors LLC | 30,398 | $1.65M | 0.34% | +30,398 | New |
| Hudson Bay Capital Management LP | 30,000 | $1.63M | 0.01% | −217,566−87.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 30,000 | $1.63M | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 29,533 | $1.60M | 0.01% | +10,615+56.1% | Added |
| Quantitative Investment Management, LLC | 28,624 | $1.55M | 0.17% | +28,624 | New |
| Trexquant Investment LP | 28,508 | $1.54M | 0.02% | −77,631−73.1% | Reduced |
| State Board of Administration of Florida Retirement System | 28,486 | $1.54M | 0.00% | +2,850+11.1% | Added |
| Arizona State Retirement System | 27,812 | $1.51M | 0.01% | +3,559+14.7% | Added |
| Thrivent Financial for Lutherans | 27,704 | $1.50M | 0.00% | +3,132+12.7% | Added |
| Prudential Financial Inc | 27,635 | $1.50M | 0.00% | −7,891−22.2% | Reduced |
| State of Michigan Retirement System | 27,600 | $1.50M | 0.01% | +3,500+14.5% | Added |
| Cetera Investment Advisers | 27,320 | $1.48M | 0.00% | +15,366+128.5% | Added |
| ProShare Advisors LLC | 26,567 | $1.44M | 0.00% | −2,600−8.9% | Reduced |
| Federated Hermes, Inc. | 26,098 | $1.41M | 0.00% | +17,530+204.6% | Added |
| Northwestern Mutual Investment Management Company, LLC | 25,591 | $1.39M | 0.04% | +3,721+17.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,413 | $1.38M | 0.01% | +3,723+17.2% | Added |
| Oregon Public Employees Retirement Fund | 23,805 | $1.29M | 0.03% | −395−1.6% | Reduced |
| Handelsbanken Fonder AB | 23,500 | $1.27M | 0.01% | +800+3.5% | Added |
| Stifel Financial Corp | 23,108 | $1.25M | 0.00% | −70.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 22,094 | $1.20M | 0.00% | +2,756+14.3% | Added |
| Clear Street Markets LLC | 22,100 | $1.20M | 0.46% | −4,200−16.0% | Reduced |
| Teacher Retirement System of Texas | 21,818 | $1.18M | 0.01% | +2,178+11.1% | Added |
| Sanders Morris Harris LLC | 21,505 | $1.17M | 0.19% | 00.0% | Unchanged |
| First Trust Advisors LP | 21,389 | $1.16M | 0.00% | −16,560−43.6% | Reduced |
| New Mexico Educational Retirement Board | 20,500 | $1.11M | 0.04% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 18,720 | $1.01M | 0.00% | +3,271+21.2% | Added |
| Oak Ridge Investments LLC | 18,488 | $1.00M | 0.10% | +18,488 | New |
| Winton Group Ltd | 18,149 | $983.3K | 0.07% | +18,149 | New |
| Harbor Capital Advisors, Inc. | 17,814 | $965.0K | 0.07% | +14,270+402.7% | Added |