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 2023
Institutional positions in Cytokinetics Inc as of Dec 31, 2023. 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
- +98 vs. Q3 2023
- Shares held
- 114.3M
- +5.05M (+4.6%) vs. Q3 2023
- Total value
- $9.54B
- +$6.32B (+196.5%) vs. Q3 2023
- New holders
- 121
- 74 more added
- Sold out
- 23
- 109 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Creative Planning | 6,471 | $540.3K | 0.00% | +6,471 | New |
| PEAK6 Investments LLC | 6,529 | $545.1K | 0.02% | −3,971−37.8% | Reduced |
| Advisor Group Holdings, Inc. | 6,559 | $547.6K | 0.00% | −376−5.4% | Reduced |
| CIBC Asset Management Inc | 6,643 | $554.6K | 0.00% | +6,643 | New |
| NEOS Investment Management LLC | 6,666 | $556.5K | 0.05% | +6,666 | New |
| The PNC Financial Services Group, Inc. | 6,856 | $572.4K | 0.00% | −517−7.0% | Reduced |
| Sectoral Asset Management Inc | 7,013 | $585.5K | 0.25% | −111,290−94.1% | Reduced |
| Crossmark Global Holdings, Inc. | 7,466 | $623.0K | 0.01% | −603−7.5% | Reduced |
| Veracity Capital LLC | 7,478 | $624.3K | 0.25% | +44+0.6% | Added |
| Quinn Opportunity Partners LLC | 8,000 | $667.9K | 0.08% | +8,000 | New |
| South Dakota Investment Council | 8,021 | $670.0K | 0.01% | −33,700−80.8% | Reduced |
| Brevan Howard Capital Management LP | 8,066 | $673.4K | 0.07% | +8,066 | New |
| J. Goldman & Co LP | 8,095 | $675.9K | 0.04% | −52,194−86.6% | Reduced |
| Man Group plc | 8,287 | $691.9K | 0.00% | – | – |
| Entropy Technologies, LP | 9,228 | $770.4K | 0.14% | +9,228 | New |
| Ameritas Investment Partners, Inc. | 9,381 | $783.2K | 0.03% | +127+1.4% | Added |
| HighTower Advisors, LLC | 9,418 | $786.0K | 0.00% | +550+6.2% | Added |
| FORA Capital, LLC | 9,648 | $805.5K | 0.07% | +9,648 | New |
| Ghost Tree Capital, LLC | 10,000 | $834.9K | 0.48% | −80,000−88.9% | Reduced |
| Fernwood Investment Management, LLC | 10,000 | $834.9K | 0.28% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 10,314 | $861.1K | 0.01% | +10,314 | New |
| Headlands Technologies LLC | 10,508 | $877.3K | 0.26% | +10,508 | New |
| Pathstone Holdings, LLC | 10,975 | $916.3K | 0.00% | +10,975 | New |
| Public Employees Retirement Association of Colorado | 11,148 | $931.0K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 11,341 | $946.9K | 0.18% | +8,878+360.5% | Added |
| HealthInvest Partners AB | 11,733 | $979.6K | 0.77% | +11,733 | New |
| Prelude Capital Management, LLC | 11,786 | $984.0K | 0.09% | +2,086+21.5% | Added |
| Captrust Financial Advisors | 12,258 | $1.02M | 0.00% | −2,948−19.4% | Reduced |
| Bank of Montreal | 12,116 | $1.05M | 0.00% | +911+8.1% | Added |
| TIG Advisors, LLC | 12,600 | $1.05M | 0.16% | +12,600 | New |
| Tower Research Capital LLC (TRC) | 13,360 | $1.12M | 0.01% | +6,548+96.1% | Added |
| Everence Capital Management Inc | 13,510 | $1.13M | 0.08% | 00.0% | Unchanged |
| LPL Financial LLC | 13,870 | $1.16M | 0.00% | +13,870 | New |
| E Fund Management Co., Ltd. | 14,085 | $1.18M | 0.07% | +1,404+11.1% | Added |
| Corton Capital Inc. | 14,188 | $1.18M | 0.38% | +14,188 | New |
| Raymond James & Associates | 14,827 | $1.24M | 0.00% | −1,861−11.2% | Reduced |
| Harvest Management LLC | 15,000 | $1.25M | 1.41% | +15,000 | New |
| Cinctive Capital Management LP | 15,000 | $1.25M | 0.09% | +15,000 | New |
| NJ State Employees Deferred Compensation Plan | 15,500 | $1.29M | 0.18% | 00.0% | Unchanged |
| Omers Administration Corp | 15,600 | $1.30M | 0.02% | +15,600 | New |
| Legato Capital Management LLC | 15,636 | $1.31M | 0.17% | +15,636 | New |
| Occudo Quantitative Strategies LP | 15,764 | $1.32M | 0.18% | +15,764 | New |
| Amundi | 13,168 | $1.34M | 0.00% | +1,140+9.5% | Added |
| Dana Investment Advisors, Inc. | 17,121 | $1.43M | 0.07% | −1,295−7.0% | Reduced |
| Mutual of America Capital Management LLC | 17,162 | $1.43M | 0.02% | +337+2.0% | Added |
| Osterweis Capital Management Inc | 17,340 | $1.45M | 0.09% | +17,340 | New |
| Winton Group Ltd | 17,596 | $1.47M | 0.11% | +17,596 | New |
| Bellevue Group AG | 18,900 | $1.58M | 0.02% | −18,200−49.1% | Reduced |
| Lighthouse Investment Partners, LLC | 18,930 | $1.58M | 0.12% | +18,930 | New |
| Platinum Investment Management Ltd | 19,138 | $1.60M | 0.06% | +19,138 | New |
| Handelsbanken Fonder AB | 19,800 | $1.65M | 0.01% | +2,400+13.8% | Added |
| Altium Capital Management LP | 20,000 | $1.67M | 1.15% | +20,000 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,137 | $1.68M | 0.01% | +2,557+14.5% | Added |
| Teacher Retirement System of Texas | 20,200 | $1.69M | 0.01% | −5,609−21.7% | Reduced |
| Nisa Investment Advisors, LLC | 20,301 | $1.69M | 0.01% | +11+0.1% | Added |
| Envestnet Asset Management Inc | 20,757 | $1.73M | 0.00% | −7,200−25.8% | Reduced |
| Fred Alger Management, LLC | 20,921 | $1.75M | 0.01% | +20,921 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,159 | $1.77M | 0.01% | −43,021−67.0% | Reduced |
| Simplify Asset Management Inc. | 21,797 | $1.82M | 0.28% | +21,797 | New |
| Bridger Management, LLC | 22,510 | $1.88M | 0.72% | +22,510 | New |
| Apis Capital Advisors, LLC | 23,000 | $1.92M | 2.01% | +23,000 | New |
| Stifel Financial Corp | 23,107 | $1.93M | 0.00% | −458−1.9% | Reduced |
| SG Americas Securities, LLC | 23,158 | $1.93M | 0.02% | −1,221−5.0% | Reduced |
| ProShare Advisors LLC | 23,854 | $1.99M | 0.01% | +3,342+16.3% | Added |
| Bardin Hill Management Partners LP | 24,096 | $2.01M | 0.87% | +24,096 | New |
| StemPoint Capital LP | 24,111 | $2.01M | 0.54% | +24,111 | New |
| Arizona State Retirement System | 24,152 | $2.02M | 0.02% | −1,718−6.6% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 24,286 | $2.03M | 0.05% | −45,714−65.3% | Reduced |
| Royal Bank of Canada | 24,452 | $2.04M | 0.00% | +22,233+1,001.9% | Added |
| Birchview Capital, LP | 25,000 | $2.09M | 1.63% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 25,208 | $2.10M | 0.03% | +25,208 | New |
| Gilder Gagnon Howe & Co LLC | 26,345 | $2.20M | 0.03% | −188−0.7% | Reduced |
| Chartwell Investment Partners, LLC | 26,453 | $2.21M | 0.08% | +2,950+12.6% | Added |
| State Board of Administration of Florida Retirement System | 26,576 | $2.22M | 0.00% | 00.0% | Unchanged |
| Sanders Morris Harris LLC | 21,505 | $2.29M | 1.13% | 00.0% | Unchanged |
| AQR Capital Management LLC | 27,710 | $2.31M | 0.00% | −1,669−5.7% | Reduced |
| Oregon Public Employees Retirement Fund | 28,680 | $2.39M | 0.04% | +120+0.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 29,446 | $2.46M | 0.01% | −21,695−42.4% | Reduced |
| Moody Aldrich Partners LLC | 29,871 | $2.49M | 0.45% | −64,577−68.4% | Reduced |
| Ikarian Capital, LLC | 30,000 | $2.50M | 0.69% | +30,000 | New |
| Adage Capital Partners GP, L.L.C. | 30,000 | $2.50M | 0.01% | +30,000 | New |
| Perceptive Advisors LLC | 30,317 | $2.53M | 0.06% | +30,317 | New |
| Artia Global Partners LP | 32,113 | $2.68M | 1.06% | +32,113 | New |
| EFG Asset Management (North America) Corp. | 32,218 | $2.69M | 0.51% | −3,485−9.8% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 33,071 | $2.76M | 0.05% | +33,071 | New |
| Y-Intercept (Hong Kong) Ltd | 33,215 | $2.77M | 0.26% | +33,215 | New |
| Crestline Management, LP | 34,887 | $2.91M | 0.27% | +14,887+74.4% | Added |
| Exome Asset Management LLC | 34,908 | $2.91M | 2.88% | +34,908 | New |
| Maryland State Retirement & Pension System | 35,637 | $2.98M | 0.06% | +278+0.8% | Added |
| Tudor Investment Corp Et Al | 35,727 | $2.98M | 0.04% | +35,727 | New |
| Renaissance Technologies LLC | 35,967 | $3.00M | 0.00% | +35,967 | New |
| Wells Fargo & Company | 36,834 | $3.08M | 0.00% | −47,596−56.4% | Reduced |
| Erste Asset Management GmbH | 37,450 | $3.12M | 0.05% | +19,000+103.0% | Added |
| Walleye Capital LLC | 37,663 | $3.14M | 0.04% | +37,663 | New |
| Shay Capital LLC | 37,794 | $3.16M | 1.23% | +37,794 | New |
| Bayesian Capital Management, LP | 38,674 | $3.23M | 0.34% | +38,674 | New |
| Amalgamated Bank | 40,829 | $3.41M | 0.03% | −1,024−2.4% | Reduced |
| Walleye Trading LLC | 41,269 | $3.45M | 0.05% | +41,269 | New |
| Macquarie Group Ltd | 41,984 | $3.50M | 0.00% | −5,775−12.1% | Reduced |
| Woodline Partners LP | 42,652 | $3.56M | 0.04% | +42,652 | New |