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, Q4 2021
Institutional positions in Cytokinetics Inc as of Dec 31, 2021. 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
- 250
- +42 vs. Q3 2021
- Shares held
- 91.4M
- +1.19M (+1.3%) vs. Q3 2021
- Total value
- $4.16B
- +$941.9M (+29.3%) vs. Q3 2021
- New holders
- 53
- 84 more added
- Sold out
- 11
- 79 more reduced
3 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 12,950,964 | $590.3M | 0.02% | −311,983−2.4% | Reduced |
| FMR LLC | 12,540,549 | $571.6M | 0.04% | +55,542+0.4% | Added |
| Vanguard Group Inc | 6,989,719 | $318.6M | 0.01% | +1,675,188+31.5% | Added |
| State Street Corp | 3,985,227 | $181.6M | 0.01% | −325,061−7.5% | Reduced |
| Polar Capital Holdings Plc | 3,671,969 | $167.4M | 0.87% | +657,087+21.8% | Added |
| Pictet Asset Management SA | 2,604,797 | $118.7M | 0.12% | +214,005+9.0% | Added |
| RTW Investments, LP | 2,561,182 | $116.7M | 1.70% | +561,182+28.1% | Added |
| PFM Health Sciences, LP | 2,465,016 | $112.4M | 3.92% | −694,685−22.0% | Reduced |
| Driehaus Capital Management LLC | 2,327,112 | $106.1M | 1.08% | −562,414−19.5% | Reduced |
| Wasatch Advisors Inc | 2,183,250 | $99.5M | 0.41% | −464,787−17.6% | Reduced |
| Farallon Capital Management, L.L.C. | 2,170,342 | $98.9M | 0.56% | −562,433−20.6% | Reduced |
| Boxer Capital, LLC | 2,100,000 | $95.7M | 3.81% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,428,622 | $65.1M | 0.01% | +30,574+2.2% | Added |
| Logos Global Management LP | 1,325,000 | $60.4M | 6.23% | +325,000+32.5% | Added |
| Wellington Management Group LLP | 1,123,072 | $51.2M | 0.01% | +71,216+6.8% | Added |
| Franklin Resources Inc | 1,039,073 | $47.4M | 0.02% | +39,026+3.9% | Added |
| Northern Trust Corp | 1,009,345 | $46.0M | 0.01% | −595−0.1% | Reduced |
| Artal Group S.A. | 1,000,000 | $45.6M | 1.34% | −300,000−23.1% | Reduced |
| Point72 Asset Management, L.P. | 885,454 | $40.4M | 0.18% | −123,846−12.3% | Reduced |
| Bank of New York Mellon Corp | 881,170 | $40.2M | 0.01% | +88,629+11.2% | Added |
| Morgan Stanley | 871,662 | $39.7M | 0.00% | +30,738+3.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 840,601 | $38.3M | 0.13% | +18,854+2.3% | Added |
| Lord, Abbett & Co. LLC | 833,068 | $38.0M | 0.09% | +833,068 | New |
| Deerfield Management Company, L.P. (Series C) | 809,000 | $36.9M | 0.78% | −727,758−47.4% | Reduced |
| Two Sigma Advisers, LP | 779,100 | $35.5M | 0.09% | −40,800−5.0% | Reduced |
| Invesco Ltd. | 759,669 | $34.6M | 0.01% | +332,610+77.9% | Added |
| Commodore Capital LP | 704,537 | $32.1M | 7.44% | −92,041−11.6% | Reduced |
| Cormorant Asset Management, LP | 700,000 | $31.9M | 1.90% | −300,000−30.0% | Reduced |
| Principal Financial Group Inc | 677,116 | $30.9M | 0.02% | +77,885+13.0% | Added |
| Frontier Capital Management Co LLC | 660,815 | $30.1M | 0.24% | −94,623−12.5% | Reduced |
| Hood River Capital Management LLC | 619,664 | $28.2M | 0.85% | −3,992−0.6% | Reduced |
| Two Sigma Investments, LP | 588,741 | $26.8M | 0.07% | −89,833−13.2% | Reduced |
| Charles Schwab Investment Management Inc | 584,666 | $26.6M | 0.01% | −26,867−4.4% | Reduced |
| Opaleye Management Inc. | 580,000 | $26.4M | 5.61% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 559,582 | $25.5M | 0.01% | +206,147+58.3% | Added |
| Goldman Sachs Group Inc | 558,704 | $25.5M | 0.01% | −425,761−43.2% | Reduced |
| Candriam Luxembourg S.C.A. | 513,344 | $23.4M | 0.15% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 464,366 | $21.2M | 1.36% | +37,734+8.8% | Added |
| American Century Companies Inc | 416,497 | $19.0M | 0.01% | +67,504+19.3% | Added |
| Alliancebernstein L.P. | 356,929 | $16.3M | 0.01% | +106,047+42.3% | Added |
| Great Point Partners LLC | 350,000 | $16.0M | 3.57% | −41,429−10.6% | Reduced |
| Bain Capital Public Equity Management II, LLC | 341,272 | $15.6M | 0.57% | −310,341−47.6% | Reduced |
| Integral Health Asset Management, LLC | 325,000 | $14.8M | 4.13% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 315,192 | $14.4M | 0.25% | −2,023−0.6% | Reduced |
| Bank of America Corp | 294,733 | $13.4M | 0.00% | +63,094+27.2% | Added |
| CM Management, LLC | 275,000 | $12.5M | 9.47% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 268,586 | $12.2M | 0.01% | +11,896+4.6% | Added |
| Federated Hermes, Inc. | 245,198 | $11.2M | 0.02% | +245,198 | New |
| UBS Group AG | 244,373 | $11.1M | 0.00% | +109,869+81.7% | Added |
| Millennium Management LLC | 237,807 | $10.8M | 0.01% | −272,180−53.4% | Reduced |
| MPM Oncology Impact Management LP | 232,268 | $10.6M | 1.93% | −15,023−6.1% | Reduced |
| South Dakota Investment Council | 230,360 | $10.5M | 0.18% | −14,410−5.9% | Reduced |
| Voloridge Investment Management, LLC | 228,799 | $10.4M | 0.06% | −8,002−3.4% | Reduced |
| Asymmetry Capital Management, L.P. | 225,032 | $10.3M | 5.44% | −21,304−8.6% | Reduced |
| Lisanti Capital Growth, LLC | 218,860 | $9.98M | 1.44% | +218,860 | New |
| Allspring Global Investments Holdings, LLC | 218,329 | $9.95M | 0.01% | +218,329 | New |
| Peregrine Capital Management LLC | 216,380 | $9.86M | 0.20% | −72,116−25.0% | Reduced |
| Nuveen Asset Management, LLC | 260,290 | $9.51M | 0.00% | −22,259−7.9% | Reduced |
| Legal & General Group Plc | 203,587 | $9.28M | 0.00% | +9,138+4.7% | Added |
| Russell Investments Group, Ltd. | 199,484 | $9.09M | 0.01% | +6,813+3.5% | Added |
| Putnam Investments LLC | 195,011 | $8.89M | 0.01% | +63,357+48.1% | Added |
| BNP Paribas Arbitrage, SA | 190,740 | $8.69M | 0.02% | +103,685+119.1% | Added |
| Rhumbline Advisers | 187,521 | $8.55M | 0.01% | +525+0.3% | Added |
| Citigroup Inc | 173,659 | $7.92M | 0.01% | +60,249+53.1% | Added |
| Public Sector Pension Investment Board | 170,852 | $7.79M | 0.04% | +2,100+1.2% | Added |
| Swiss National Bank | 165,300 | $7.53M | 0.00% | +3,200+2.0% | Added |
| EAM Global Investors LLC | 158,492 | $7.22M | 1.28% | +45,065+39.7% | Added |
| Ensign Peak Advisors, Inc | 157,905 | $7.20M | 0.01% | −40,650−20.5% | Reduced |
| First Trust Advisors LP | 154,079 | $7.02M | 0.01% | +154,079 | New |
| Mirador Capital Partners LP | 152,619 | $6.96M | 1.46% | −10,857−6.6% | Reduced |
| Rhenman & Partners Asset Management AB | 150,000 | $6.84M | 0.45% | +150,000 | New |
| Castleark Management LLC | 149,995 | $6.84M | 0.25% | +149,995 | New |
| Price T Rowe Associates Inc | 149,439 | $6.81M | 0.00% | +119,982+407.3% | Added |
| Rafferty Asset Management, LLC | 146,068 | $6.66M | 0.04% | +40,511+38.4% | Added |
| Affinity Asset Advisors, LLC | 145,552 | $6.63M | 2.83% | +20,552+16.4% | Added |
| Allianz Asset Management GmbH | 143,137 | $6.53M | 0.00% | +143,137 | New |
| DAFNA Capital Management LLC | 134,094 | $6.11M | 1.54% | −40,906−23.4% | Reduced |
| New York State Teachers Retirement System | 128,865 | $5.87M | 0.01% | +400+0.3% | Added |
| Palo Alto Investors LP | 123,686 | $5.64M | 0.36% | 00.0% | Unchanged |
| Wells Fargo & Company | 118,376 | $5.40M | 0.00% | +35,643+43.1% | Added |
| Susquehanna International Group, LLP | 118,260 | $5.39M | 0.01% | +3,741+3.3% | Added |
| State of Wisconsin Investment Board | 114,400 | $5.21M | 0.01% | +25,100+28.1% | Added |
| EAM Investors, LLC | 107,998 | $4.92M | 0.81% | −2,576−2.3% | Reduced |
| California State Teachers Retirement System | 106,724 | $4.86M | 0.01% | +3,443+3.3% | Added |
| D. E. Shaw & Co., Inc. | 106,281 | $4.84M | 0.01% | +106,281 | New |
| Cubist Systematic Strategies, LLC | 105,851 | $4.83M | 0.05% | +50,327+90.6% | Added |
| Barclays PLC | 105,589 | $4.81M | 0.00% | +22,295+26.8% | Added |
| Schonfeld Strategic Advisors LLC | 101,700 | $4.63M | 0.04% | +22,184+27.9% | Added |
| Moore Capital Management, LP | 100,000 | $4.56M | 0.12% | +100,000 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 98,098 | $4.47M | 0.02% | +98,098 | New |
| Alps Advisors Inc | 97,071 | $4.42M | 0.05% | −5,283−5.2% | Reduced |
| UBS Asset Management Americas Inc | 94,168 | $4.29M | 0.00% | +24,758+35.7% | Added |
| HealthCor Management, L.P. | 94,120 | $4.29M | 0.24% | −340,380−78.3% | Reduced |
| Tekla Capital Management LLC | 92,871 | $4.23M | 0.14% | +92,871 | New |
| Deutsche Bank AG | 92,289 | $4.21M | 0.00% | −43,300−31.9% | Reduced |
| Credit Suisse AG | 85,938 | $3.92M | 0.00% | −645−0.7% | Reduced |
| Moody Aldrich Partners LLC | 84,549 | $3.85M | 0.54% | −15,631−15.6% | Reduced |
| Group One Trading, L.P. | 84,220 | $3.84M | 0.07% | +84,220 | New |
| Polar Asset Management Partners Inc. | 82,600 | $3.77M | 0.05% | +26,900+48.3% | Added |
| New York State Common Retirement Fund | 82,359 | $3.75M | 0.00% | +26,237+46.7% | Added |