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 18 sales; 481 institutions reported holding it in 13F filings for Q2 2026, worth $13.7B in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Cytokinetics Inc as of Mar 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
- 263
- −12 vs. Q4 2022
- Shares held
- 108.8M
- +2.70M (+2.5%) vs. Q4 2022
- Total value
- $3.83B
- −$1.04B (−21.3%) vs. Q4 2022
- New holders
- 36
- 83 more added
- Sold out
- 48
- 96 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 | 481 | $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 2023
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 14,625,382 | $514.7M | 0.02% | −341,935−2.3% | Reduced |
| FMR LLC | 12,864,812 | $452.7M | 0.04% | −495,146−3.7% | Reduced |
| Vanguard Group Inc | 10,183,332 | $358.4M | 0.01% | +110,238+1.1% | Added |
| Wellington Management Group LLP | 7,526,617 | $264.9M | 0.05% | +983,893+15.0% | Added |
| State Street Corp | 4,753,900 | $167.3M | 0.01% | −291,014−5.8% | Reduced |
| American Century Companies Inc | 2,678,698 | $94.2M | 0.07% | +1,496,881+126.7% | Added |
| Polar Capital Holdings Plc | 2,611,692 | $91.9M | 0.67% | −113,085−4.2% | Reduced |
| RTW Investments, LP | 2,574,198 | $90.6M | 1.89% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 2,399,545 | $84.4M | 3.89% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 2,307,269 | $81.2M | 0.29% | −617,042−21.1% | Reduced |
| Pictet Asset Management SA | 2,270,391 | $79.9M | 0.10% | +5,079+0.2% | Added |
| Boxer Capital, LLC | 2,100,000 | $73.9M | 3.63% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,734,696 | $61.0M | 0.01% | +76,846+4.6% | Added |
| Janus Henderson Group PLC | 1,573,644 | $55.4M | 0.04% | +1,399,714+804.8% | Added |
| T. Rowe Price Investment Management, Inc. | 1,518,062 | $53.4M | 0.04% | +1,054,416+227.4% | Added |
| Invesco Ltd. | 1,477,481 | $52.0M | 0.01% | +26,728+1.8% | Added |
| Artal Group S.A. | 1,367,023 | $48.1M | 2.86% | +367,023+36.7% | Added |
| Bank of New York Mellon Corp | 1,283,092 | $45.2M | 0.01% | −40,364−3.0% | Reduced |
| Logos Global Management LP | 1,250,000 | $44.0M | 6.30% | −250,000−16.7% | Reduced |
| Bank of America Corp | 1,203,255 | $42.3M | 0.00% | +854,101+244.6% | Added |
| Price T Rowe Associates Inc | 1,172,029 | $41.2M | 0.01% | +64,168+5.8% | Added |
| Franklin Resources Inc | 1,084,644 | $38.2M | 0.02% | −21,396−1.9% | Reduced |
| Goldman Sachs Group Inc | 1,074,524 | $37.8M | 0.01% | +164,273+18.0% | Added |
| Northern Trust Corp | 1,010,925 | $35.6M | 0.01% | +1280.0% | Added |
| Balyasny Asset Management LLC | 952,004 | $33.5M | 0.11% | +70,596+8.0% | Added |
| Farallon Capital Management, L.L.C. | 938,072 | $33.0M | 0.20% | −763,666−44.9% | Reduced |
| Morgan Stanley | 812,244 | $28.6M | 0.00% | −453,618−35.8% | Reduced |
| Marshall Wace, LLP | 745,307 | $26.2M | 0.06% | −266,155−26.3% | Reduced |
| Norges Bank | 738,159 | $26.0M | 0.01% | −101,197−12.1% | Reduced |
| Charles Schwab Investment Management Inc | 722,681 | $25.4M | 0.01% | −3,401−0.5% | Reduced |
| Nicholas Investment Partners, LP | 610,990 | $21.5M | 1.63% | +59,862+10.9% | Added |
| Integral Health Asset Management, LLC | 600,000 | $21.1M | 4.39% | +200,000+50.0% | Added |
| Principal Financial Group Inc | 582,904 | $20.5M | 0.01% | −82,480−12.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 564,752 | $19.9M | 0.07% | −34,790−5.8% | Reduced |
| Eventide Asset Management, LLC | 556,000 | $19.6M | 0.36% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 500,385 | $17.6M | 0.10% | −47,692−8.7% | Reduced |
| Great Point Partners LLC | 500,000 | $17.6M | 3.48% | +500,000 | New |
| Candriam Luxembourg S.C.A. | 538,240 | $17.4M | 0.12% | +35,000+7.0% | Added |
| Hood River Capital Management LLC | 486,272 | $17.1M | 0.55% | +10,799+2.3% | Added |
| Two Sigma Advisers, LP | 457,000 | $16.1M | 0.04% | +2,000+0.4% | Added |
| Rock Springs Capital Management LP | 447,600 | $15.8M | 0.38% | +4,600+1.0% | Added |
| Finepoint Capital LP | 413,793 | $14.6M | 5.56% | +11,000+2.7% | Added |
| Ameriprise Financial Inc | 401,154 | $14.1M | 0.00% | −16,238−3.9% | Reduced |
| Bank of Montreal | 375,819 | $13.5M | 0.01% | +365,962+3,712.7% | Added |
| Driehaus Capital Management LLC | 365,348 | $12.9M | 0.18% | −1,009−0.3% | Reduced |
| JPMorgan Chase & Co | 356,070 | $12.5M | 0.00% | +44,872+14.4% | Added |
| Sofinnova Investments, Inc. | 353,796 | $12.5M | 0.84% | −155,134−30.5% | Reduced |
| Ensign Peak Advisors, Inc | 351,169 | $12.4M | 0.03% | +8,400+2.5% | Added |
| Nuveen Asset Management, LLC | 344,909 | $12.1M | 0.00% | −14,697−4.1% | Reduced |
| Barclays PLC | 341,272 | $12.0M | 0.01% | −55,915−14.1% | Reduced |
| Cormorant Asset Management, LP | 296,000 | $10.4M | 0.69% | 00.0% | Unchanged |
| Saturn V Capital Management LLC | 282,886 | $9.95M | 7.44% | +85,904+43.6% | Added |
| Pinnacle Associates Ltd | 280,006 | $9.85M | 0.20% | −4,739−1.7% | Reduced |
| DAFNA Capital Management LLC | 276,495 | $9.73M | 2.92% | +92,500+50.3% | Added |
| ExodusPoint Capital Management, LP | 270,449 | $9.52M | 0.11% | +109,116+67.6% | Added |
| Legal & General Group Plc | 268,506 | $9.45M | 0.00% | +1,907+0.7% | Added |
| Rhumbline Advisers | 259,098 | $9.12M | 0.01% | +11,640+4.7% | Added |
| Avidity Partners Management LP | 252,000 | $8.87M | 0.29% | −168,700−40.1% | Reduced |
| UBS Group AG | 250,330 | $8.81M | 0.00% | −84,887−25.3% | Reduced |
| Emerald Advisers, LLC | 237,617 | $8.36M | 0.40% | −234,693−49.7% | Reduced |
| Citigroup Inc | 225,859 | $7.95M | 0.01% | +69,332+44.3% | Added |
| Ally Bridge Group (NY) LLC | 223,382 | $7.86M | 10.30% | +223,382 | New |
| Millennium Management LLC | 222,695 | $7.84M | 0.01% | +34,726+18.5% | Added |
| Affinity Asset Advisors, LLC | 221,463 | $7.79M | 2.99% | +133,862+152.8% | Added |
| Russell Investments Group, Ltd. | 219,725 | $7.73M | 0.02% | −12,906−5.5% | Reduced |
| Deutsche Bank AG | 219,476 | $7.72M | 0.00% | +25,476+13.1% | Added |
| Tekla Capital Management LLC | 219,025 | $7.71M | 0.29% | +143,886+191.5% | Added |
| Two Sigma Investments, LP | 215,083 | $7.57M | 0.02% | +39,622+22.6% | Added |
| Alliancebernstein L.P. | 211,497 | $7.44M | 0.00% | −13,932−6.2% | Reduced |
| Opaleye Management Inc. | 207,500 | $7.30M | 2.19% | −42,500−17.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 199,917 | $7.04M | 0.01% | +6,157+3.2% | Added |
| Putnam Investments LLC | 199,668 | $7.03M | 0.01% | −129−0.1% | Reduced |
| Peregrine Capital Management LLC | 199,416 | $7.02M | 0.20% | +39,273+24.5% | Added |
| Rhenman & Partners Asset Management AB | 205,000 | $7.01M | 0.77% | −11,322−5.2% | Reduced |
| Swiss National Bank | 194,000 | $6.83M | 0.00% | −22,000−10.2% | Reduced |
| Emerald Mutual Fund Advisers Trust | 192,097 | $6.76M | 0.40% | −178,902−48.2% | Reduced |
| Rafferty Asset Management, LLC | 191,154 | $6.73M | 0.05% | −34,223−15.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 167,582 | $5.90M | 0.03% | +5,726+3.5% | Added |
| Public Sector Pension Investment Board | 166,434 | $5.86M | 0.04% | −5,727−3.3% | Reduced |
| Federated Hermes, Inc. | 164,500 | $5.79M | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 143,109 | $5.04M | 0.01% | −52,920−27.0% | Reduced |
| Susquehanna International Group, LLP | 137,114 | $4.83M | 0.01% | +104,204+316.6% | Added |
| California Public Employees Retirement System | 135,617 | $4.77M | 0.00% | −30,064−18.1% | Reduced |
| New York State Teachers Retirement System | 133,165 | $4.69M | 0.01% | +1,800+1.4% | Added |
| UBS Asset Management Americas Inc | 115,546 | $4.07M | 0.00% | +18,254+18.8% | Added |
| Man Group plc | – | $3.97M | 0.01% | – | New |
| Palo Alto Investors LP | 111,717 | $3.93M | 0.33% | 00.0% | Unchanged |
| California State Teachers Retirement System | 109,523 | $3.85M | 0.01% | −1,091−1.0% | Reduced |
| Prudential Financial Inc | 93,020 | $3.81M | 0.01% | −3,187−3.3% | Reduced |
| J. Goldman & Co LP | 105,589 | $3.72M | 0.22% | +105,589 | New |
| Mirabella Financial Services LLP | 37,459 | $3.66M | 0.78% | −31,583−45.7% | Reduced |
| Great West Life Assurance Co | 103,712 | $3.65M | 0.01% | −6,133−5.6% | Reduced |
| Qube Research & Technologies Ltd | 102,498 | $3.61M | 0.02% | +102,498 | New |
| Credit Suisse AG | 101,685 | $3.58M | 0.00% | +3,373+3.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 100,198 | $3.53M | 0.03% | −1,078−1.1% | Reduced |
| Thrivent Financial for Lutherans | 93,781 | $3.30M | 0.01% | −3,287−3.4% | Reduced |
| SEI Investments Co | 93,383 | $3.29M | 0.01% | +62,758+204.9% | Added |
| Thornburg Investment Management Inc | 90,394 | $3.18M | 0.05% | −1,087−1.2% | Reduced |
| Moody Aldrich Partners LLC | 89,546 | $3.15M | 0.64% | −3,287−3.5% | Reduced |
| PDT Partners, LLC | 87,841 | $3.09M | 0.42% | +44,294+101.7% | Added |