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, Q3 2023
Institutional positions in Cytokinetics Inc as of Sep 30, 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
- 251
- 0 vs. Q2 2023
- Shares held
- 109.3M
- +3.03M (+2.8%) vs. Q2 2023
- Total value
- $3.22B
- −$247.8M (−7.1%) vs. Q2 2023
- New holders
- 26
- 94 more added
- Sold out
- 26
- 78 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 274,869 | $8.10M | 0.01% | +3,005+1.1% | Added |
| Russell Investments Group, Ltd. | 289,557 | $8.53M | 0.02% | +50,966+21.4% | Added |
| Ameriprise Financial Inc | 315,418 | $9.29M | 0.00% | −29,650−8.6% | Reduced |
| Bank of America Corp | 320,020 | $9.43M | 0.00% | +59,041+22.6% | Added |
| Nuveen Asset Management, LLC | 369,624 | $10.9M | 0.00% | +2,462+0.7% | Added |
| JPMorgan Chase & Co | 386,101 | $11.4M | 0.00% | +11,096+3.0% | Added |
| Eagle Asset Management Inc | 396,770 | $11.7M | 0.07% | −7,392−1.8% | Reduced |
| Ensign Peak Advisors, Inc | 425,863 | $12.5M | 0.03% | +74,694+21.3% | Added |
| Finepoint Capital LP | 431,693 | $12.7M | 6.33% | +62,600+17.0% | Added |
| DAFNA Capital Management LLC | 479,538 | $14.1M | 4.39% | +146,804+44.1% | Added |
| Saturn V Capital Management LLC | 495,168 | $14.6M | 6.11% | +88,943+21.9% | Added |
| Hood River Capital Management LLC | 502,526 | $14.8M | 0.48% | −10.0% | Reduced |
| Candriam Luxembourg S.C.A. | 503,240 | $14.8M | 0.12% | −35,000−6.5% | Reduced |
| Principal Financial Group Inc | 525,283 | $15.5M | 0.01% | −30,432−5.5% | Reduced |
| Eventide Asset Management, LLC | 556,000 | $16.4M | 0.29% | 00.0% | Unchanged |
| Barclays PLC | 572,267 | $16.9M | 0.01% | +426,921+293.7% | Added |
| Great Point Partners LLC | 600,000 | $17.7M | 3.33% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 601,171 | $17.7M | 0.07% | −1,089,299−64.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 616,478 | $18.2M | 0.06% | +187,259+43.6% | Added |
| Millennium Management LLC | 699,786 | $20.6M | 0.02% | +183,321+35.5% | Added |
| Goldman Sachs Group Inc | 709,450 | $20.9M | 0.01% | −396,788−35.9% | Reduced |
| Charles Schwab Investment Management Inc | 756,712 | $22.3M | 0.01% | −14,366−1.9% | Reduced |
| Integral Health Asset Management, LLC | 800,000 | $23.6M | 3.34% | +150,000+23.1% | Added |
| Norges Bank | 829,507 | $24.4M | 0.00% | +78,057+10.4% | Added |
| Nicholas Investment Partners, LP | 942,137 | $27.8M | 2.07% | +259,270+38.0% | Added |
| Price T Rowe Associates Inc | 1,011,627 | $29.8M | 0.00% | −73,686−6.8% | Reduced |
| Morgan Stanley | 1,052,206 | $31.0M | 0.00% | +143,955+15.8% | Added |
| Sofinnova Investments, Inc. | 1,060,164 | $31.2M | 2.17% | +216,936+25.7% | Added |
| Northern Trust Corp | 1,073,245 | $31.6M | 0.01% | −26,088−2.4% | Reduced |
| Franklin Resources Inc | 1,131,088 | $33.3M | 0.02% | +10,903+1.0% | Added |
| Balyasny Asset Management LLC | 1,178,878 | $34.7M | 0.10% | +107,346+10.0% | Added |
| Invesco Ltd. | 1,183,880 | $34.9M | 0.01% | −319,376−21.2% | Reduced |
| Citadel Advisors LLC | 1,231,824 | $36.3M | 0.04% | +331,835+36.9% | Added |
| Bank of New York Mellon Corp | 1,237,874 | $36.5M | 0.01% | −56,069−4.3% | Reduced |
| Logos Global Management LP | 1,250,000 | $36.8M | 5.25% | −400,000−24.2% | Reduced |
| Artal Group S.A. | 1,518,831 | $44.7M | 1.95% | +102,800+7.3% | Added |
| Marshall Wace, LLP | 1,533,969 | $45.2M | 0.10% | +1,278,577+500.6% | Added |
| T. Rowe Price Investment Management, Inc. | 1,816,186 | $53.5M | 0.04% | +11,870+0.7% | Added |
| Geode Capital Management, LLC | 1,978,365 | $58.3M | 0.01% | +69,134+3.6% | Added |
| Boxer Capital, LLC | 2,100,000 | $61.9M | 3.29% | 00.0% | Unchanged |
| American Century Companies Inc | 2,225,762 | $65.6M | 0.05% | −499,060−18.3% | Reduced |
| Pictet Asset Management Holding SA | 2,247,443 | $66.2M | 0.08% | +2,247,443 | New |
| PFM Health Sciences, LP | 2,399,545 | $70.7M | 3.38% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 2,493,326 | $73.5M | 0.05% | +397,627+19.0% | Added |
| RTW Investments, LP | 2,574,198 | $75.8M | 1.60% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 2,654,445 | $78.2M | 0.58% | 00.0% | Unchanged |
| State Street Corp | 5,274,486 | $155.4M | 0.01% | +182,906+3.6% | Added |
| Wellington Management Group LLP | 7,986,356 | $235.3M | 0.05% | −284,443−3.4% | Reduced |
| Vanguard Group Inc | 10,743,324 | $316.5M | 0.01% | +472,595+4.6% | Added |
| FMR LLC | 11,990,824 | $353.2M | 0.03% | −172,144−1.4% | Reduced |
| BlackRock Inc. | 15,634,740 | $460.6M | 0.01% | +272,567+1.8% | Added |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −190,400−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −160,400−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −130,000−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −101,327−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −35,550−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −25,323−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −24,716−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −23,126−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −21,546−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −15,066−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −10,073−100.0% | Sold out |
| CM Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Meridian Financial, LLC | 0 | $0 | 0.00% | −7,591−100.0% | Sold out |
| Connacht Asset Management LP | 0 | $0 | 0.00% | −7,238−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −7,140−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −6,059−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −1,906−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −722−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −258−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| JFS Wealth Advisors, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Disciplined Investments, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Pictet Asset Management SA | – | – | – | – | Not filed |
| Tekla Capital Management LLC | – | – | – | – | Not filed |