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, Q1 2024
Institutional positions in Cytokinetics Inc as of Mar 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
- 390
- +44 vs. Q4 2023
- Shares held
- 117.8M
- +3.86M (+3.4%) vs. Q4 2023
- Total value
- $8.26B
- −$1.26B (−13.2%) vs. Q4 2023
- New holders
- 105
- 128 more added
- Sold out
- 61
- 120 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 30,233 | $2.12M | 0.00% | +2,523+9.1% | Added |
| Bayesian Capital Management, LP | 30,674 | $2.15M | 0.21% | −8,000−20.7% | Reduced |
| Ameritas Investment Partners, Inc. | 31,003 | $2.17M | 0.07% | +21,622+230.5% | Added |
| EFG Asset Management (North America) Corp. | 31,616 | $2.22M | 0.38% | −602−1.9% | Reduced |
| Jefferies Financial Group Inc. | 32,020 | $2.24M | 0.05% | +6,812+27.0% | Added |
| Silphium Asset Management Ltd | 32,500 | $2.28M | 1.18% | −17,500−35.0% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 33,071 | $2.32M | 0.05% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 59,423 | $2.33M | 0.01% | +5,676+10.6% | Added |
| Victory Capital Management Inc | 33,603 | $2.36M | 0.00% | −158,051−82.5% | Reduced |
| Moore Capital Management, LP | 35,000 | $2.45M | 0.05% | +30,000+600.0% | Added |
| Mirador Capital Partners LP | 35,455 | $2.49M | 0.47% | −13,497−27.6% | Reduced |
| Omers Administration Corp | 35,500 | $2.49M | 0.03% | +19,900+127.6% | Added |
| Prudential Financial Inc | 35,526 | $2.49M | 0.00% | −76,140−68.2% | Reduced |
| D. E. Shaw & Co., Inc. | 36,554 | $2.56M | 0.00% | +36,554 | New |
| Davidson Kempner Capital Management LP | 36,875 | $2.58M | 0.04% | +36,875 | New |
| Adage Capital Partners GP, L.L.C. | 37,500 | $2.63M | 0.00% | +7,500+25.0% | Added |
| First Trust Advisors LP | 37,949 | $2.66M | 0.00% | +37,949 | New |
| Zimmer Partners, LP | 38,600 | $2.71M | 0.06% | +38,600 | New |
| New York State Common Retirement Fund | 38,667 | $2.71M | 0.00% | −12,834−24.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 39,614 | $2.78M | 0.02% | +35,650+899.3% | Added |
| Concentric Capital Strategies, LP | 40,207 | $2.82M | 0.18% | +40,207 | New |
| EAM Investors, LLC | 40,625 | $2.85M | 0.45% | −6,580−13.9% | Reduced |
| Wells Fargo & Company | 40,664 | $2.85M | 0.00% | +3,830+10.4% | Added |
| Guggenheim Capital LLC | 41,668 | $2.92M | 0.02% | −2,554−5.8% | Reduced |
| Sectoral Asset Management Inc | 42,583 | $2.99M | 1.17% | +35,570+507.2% | Added |
| Algert Global LLC | 43,670 | $3.06M | 0.12% | −150−0.3% | Reduced |
| WCM Investment Management, LLC | 43,866 | $3.08M | 0.01% | +43,866 | New |
| EAM Global Investors LLC | 44,612 | $3.13M | 0.72% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 45,000 | $3.15M | 0.01% | −8,821−16.4% | Reduced |
| ExodusPoint Capital Management, LP | 45,264 | $3.17M | 0.04% | +42,130+1,344.3% | Added |
| Yousif Capital Management, LLC | 45,433 | $3.19M | 0.04% | −3,496−7.1% | Reduced |
| Sandler Capital Management | 46,000 | $3.23M | 0.39% | +46,000 | New |
| Quinn Opportunity Partners LLC | 46,377 | $3.25M | 0.37% | +38,377+479.7% | Added |
| Clearline Capital LP | 48,035 | $3.37M | 0.33% | +48,035 | New |
| Cubist Systematic Strategies, LLC | 48,604 | $3.41M | 0.04% | −37,459−43.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 49,770 | $3.49M | 0.02% | −80,702−61.9% | Reduced |
| Silverarc Capital Management, LLC | 50,000 | $3.51M | 0.98% | +50,000 | New |
| Natixis Advisors, L.P. | 50,476 | $3.54M | 0.01% | −12,486−19.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 50,585 | $3.55M | 0.03% | −4,066−7.4% | Reduced |
| Amalgamated Bank | 51,298 | $3.60M | 0.03% | +10,469+25.6% | Added |
| State of New Jersey Common Pension Fund D | 53,215 | $3.73M | 0.01% | −26,942−33.6% | Reduced |
| One Fin Capital Management LP | 53,438 | $3.75M | 1.28% | −27,700−34.1% | Reduced |
| Great West Life Assurance Co | 54,006 | $3.78M | 0.01% | −51,186−48.7% | Reduced |
| Van Eck Associates Corp | 57,893 | $4.06M | 0.01% | +57,893 | New |
| SEI Investments Co | 58,314 | $4.09M | 0.01% | +9,779+20.1% | Added |
| Mutual of America Capital Management LLC | 58,437 | $4.10M | 0.04% | +41,275+240.5% | Added |
| DekaBank Deutsche Girozentrale | 57,500 | $4.13M | 0.01% | −17,500−23.3% | Reduced |
| Ironwood Investment Management LLC | 59,774 | $4.19M | 2.05% | −1,855−3.0% | Reduced |
| Erste Asset Management GmbH | 60,450 | $4.32M | 0.06% | +23,000+61.4% | Added |
| Susquehanna Fundamental Investments, LLC | 67,076 | $4.70M | 0.22% | +67,076 | New |
| Bridger Management, LLC | 69,110 | $4.85M | 2.18% | +46,600+207.0% | Added |
| Atika Capital Management LLC | 70,000 | $4.91M | 0.55% | +19,000+37.3% | Added |
| State of Wisconsin Investment Board | 70,957 | $4.97M | 0.01% | −3,195−4.3% | Reduced |
| Emerald Mutual Fund Advisers Trust | 72,080 | $5.05M | 0.26% | +72,080 | New |
| Moody Aldrich Partners LLC | 72,897 | $5.11M | 0.87% | +43,026+144.0% | Added |
| Tudor Investment Corp Et Al | 75,736 | $5.31M | 0.06% | +40,009+112.0% | Added |
| Neuberger Berman Group LLC | 78,002 | $5.47M | 0.00% | +16,779+27.4% | Added |
| Affinity Asset Advisors, LLC | 80,000 | $5.61M | 0.91% | −80,000−50.0% | Reduced |
| Man Group plc | 82,644 | $5.79M | 0.02% | +74,357+897.3% | Added |
| FORA Capital, LLC | 82,776 | $5.80M | 0.48% | +73,128+758.0% | Added |
| Thornburg Investment Management Inc | 83,761 | $5.87M | 0.08% | −1,438−1.7% | Reduced |
| Two Sigma Investments, LP | 85,345 | $5.98M | 0.01% | −6,495−7.1% | Reduced |
| Texas Permanent School Fund | 85,816 | $6.02M | 0.05% | +1,111+1.3% | Added |
| California State Teachers Retirement System | 89,010 | $6.24M | 0.01% | −3,312−3.6% | Reduced |
| Artia Global Partners LP | 89,525 | $6.28M | 1.54% | +57,412+178.8% | Added |
| Emerald Advisers, LLC | 91,561 | $6.42M | 0.26% | +91,561 | New |
| Polar Asset Management Partners Inc. | 92,300 | $6.47M | 0.17% | +92,300 | New |
| Decheng Capital LLC | 94,043 | $6.59M | 0.88% | +94,043 | New |
| Boothbay Fund Management, LLC | 95,879 | $6.72M | 0.20% | +53,147+124.4% | Added |
| Logos Global Management LP | 100,000 | $7.01M | 0.74% | −1,525,000−93.8% | Reduced |
| Tang Capital Management LLC | 100,000 | $7.01M | 0.73% | −10,000−9.1% | Reduced |
| MetLife Investment Management | 100,548 | $7.05M | 0.05% | +51,460+104.8% | Added |
| Macquarie Group Ltd | 101,044 | $7.08M | 0.01% | +59,060+140.7% | Added |
| Nomura Holdings Inc | 101,609 | $7.12M | 0.06% | +101,609 | New |
| Farallon Capital Management, L.L.C. | 102,400 | $7.18M | 0.04% | −985,372−90.6% | Reduced |
| Walleye Capital LLC | 105,662 | $7.41M | 0.08% | +67,999+180.5% | Added |
| Trexquant Investment LP | 106,139 | $7.44M | 0.15% | −3,671−3.3% | Reduced |
| Murchinson Ltd. | 108,795 | $7.63M | 0.85% | +39,356+56.7% | Added |
| Credit Suisse AG | 111,280 | $7.80M | 0.01% | +3,909+3.6% | Added |
| Palo Alto Investors LP | 111,717 | $7.83M | 0.88% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 113,500 | $7.96M | 0.02% | −18,065−13.7% | Reduced |
| Kingdon Capital Management, L.L.C. | 116,000 | $8.13M | 1.08% | +116,000 | New |
| Dimensional Fund Advisors LP | 116,189 | $8.15M | 0.00% | +112,127+2,760.4% | Added |
| UBS Asset Management Americas Inc | 117,922 | $8.27M | 0.00% | +1,357+1.2% | Added |
| AXA S.A. | 120,111 | $8.42M | 0.03% | +340.0% | Added |
| Deutsche Bank AG | 121,209 | $8.50M | 0.00% | −443,942−78.6% | Reduced |
| Retirement Systems of Alabama | 123,132 | $8.63M | 0.03% | +123,132 | New |
| Peregrine Capital Management LLC | 126,393 | $8.86M | 0.25% | −5,121−3.9% | Reduced |
| Comerica Bank | 130,806 | $9.17M | 0.04% | +84,967+185.4% | Added |
| California Public Employees Retirement System | 131,141 | $9.19M | 0.01% | −4,580−3.4% | Reduced |
| Rafferty Asset Management, LLC | 139,477 | $9.78M | 0.04% | −123,798−47.0% | Reduced |
| Legal & General Group Plc | 143,126 | $10.0M | 0.00% | −123,361−46.3% | Reduced |
| Ikarian Capital, LLC | 145,147 | $10.2M | 2.77% | +115,147+383.8% | Added |
| Omni Event Management Ltd | 146,838 | $10.3M | 1.92% | +146,838 | New |
| Manufacturers Life Insurance Company, The | 153,569 | $10.8M | 0.01% | +54,159+54.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 155,794 | $10.9M | 0.05% | +126,348+429.1% | Added |
| Redmile Group, LLC | 161,600 | $11.3M | 0.42% | +161,600 | New |
| Verition Fund Management LLC | 162,319 | $11.4M | 0.11% | +162,319 | New |
| Citigroup Inc | 164,199 | $11.5M | 0.01% | +5,225+3.3% | Added |
| Avidity Partners Management LP | 166,000 | $11.6M | 0.41% | +166,000 | New |