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, Q2 2023
Institutional positions in Cytokinetics Inc as of Jun 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
- 253
- −9 vs. Q1 2023
- Shares held
- 108.7M
- −59.3K (−0.1%) vs. Q1 2023
- Total value
- $3.55B
- −$284.9M (−7.4%) vs. Q1 2023
- New holders
- 29
- 97 more added
- Sold out
- 38
- 80 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 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, Q2 2023
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 15,362,173 | $501.1M | 0.01% | +736,791+5.0% | Added |
| FMR LLC | 12,162,968 | $396.8M | 0.03% | −701,844−5.5% | Reduced |
| Vanguard Group Inc | 10,270,729 | $335.0M | 0.01% | +87,397+0.9% | Added |
| Wellington Management Group LLP | 8,270,799 | $269.8M | 0.05% | +744,182+9.9% | Added |
| State Street Corp | 5,091,580 | $166.1M | 0.01% | +337,680+7.1% | Added |
| American Century Companies Inc | 2,724,822 | $88.9M | 0.07% | +46,124+1.7% | Added |
| Polar Capital Holdings Plc | 2,654,445 | $86.6M | 0.59% | +42,753+1.6% | Added |
| RTW Investments, LP | 2,574,198 | $84.0M | 1.60% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 2,399,545 | $78.3M | 3.15% | 00.0% | Unchanged |
| Pictet Asset Management SA | 2,252,206 | $73.5M | 0.09% | −18,185−0.8% | Reduced |
| Boxer Capital, LLC | 2,100,000 | $68.5M | 3.18% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 2,095,699 | $68.4M | 0.04% | +522,055+33.2% | Added |
| Geode Capital Management, LLC | 1,909,231 | $62.3M | 0.01% | +174,535+10.1% | Added |
| T. Rowe Price Investment Management, Inc. | 1,804,316 | $58.9M | 0.04% | +286,254+18.9% | Added |
| Lord, Abbett & Co. LLC | 1,690,470 | $55.1M | 0.19% | −616,799−26.7% | Reduced |
| Logos Global Management LP | 1,650,000 | $53.8M | 7.43% | +400,000+32.0% | Added |
| Invesco Ltd. | 1,503,256 | $49.0M | 0.01% | +25,775+1.7% | Added |
| Artal Group S.A. | 1,416,031 | $46.2M | 1.48% | +49,008+3.6% | Added |
| Bank of New York Mellon Corp | 1,293,943 | $42.2M | 0.01% | +10,851+0.8% | Added |
| Franklin Resources Inc | 1,120,185 | $36.5M | 0.02% | +35,541+3.3% | Added |
| Goldman Sachs Group Inc | 1,106,238 | $36.1M | 0.01% | +31,714+3.0% | Added |
| Northern Trust Corp | 1,099,333 | $35.9M | 0.01% | +88,408+8.7% | Added |
| Price T Rowe Associates Inc | 1,085,313 | $35.4M | 0.00% | −86,716−7.4% | Reduced |
| Balyasny Asset Management LLC | 1,071,532 | $35.0M | 0.10% | +119,528+12.6% | Added |
| Morgan Stanley | 908,251 | $29.6M | 0.00% | +96,007+11.8% | Added |
| Citadel Advisors LLC | 899,989 | $29.4M | 0.03% | +899,989 | New |
| Sofinnova Investments, Inc. | 843,228 | $27.5M | 1.82% | +489,432+138.3% | Added |
| Charles Schwab Investment Management Inc | 771,078 | $25.2M | 0.01% | +48,397+6.7% | Added |
| Norges Bank | 751,450 | $24.5M | 0.00% | +13,291+1.8% | Added |
| Nicholas Investment Partners, LP | 682,867 | $22.3M | 1.52% | +71,877+11.8% | Added |
| Integral Health Asset Management, LLC | 650,000 | $21.2M | 2.78% | +50,000+8.3% | Added |
| Great Point Partners LLC | 600,000 | $19.6M | 3.92% | +100,000+20.0% | Added |
| Eventide Asset Management, LLC | 556,000 | $18.1M | 0.31% | 00.0% | Unchanged |
| Principal Financial Group Inc | 555,715 | $18.1M | 0.01% | −27,189−4.7% | Reduced |
| Candriam Luxembourg S.C.A. | 538,240 | $17.6M | 0.13% | 00.0% | Unchanged |
| Millennium Management LLC | 516,465 | $16.8M | 0.02% | +293,770+131.9% | Added |
| Hood River Capital Management LLC | 502,527 | $16.4M | 0.49% | +16,255+3.3% | Added |
| Rock Springs Capital Management LP | 447,600 | $14.6M | 0.35% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 429,219 | $14.0M | 0.04% | −135,533−24.0% | Reduced |
| Saturn V Capital Management LLC | 406,225 | $13.3M | 7.35% | +123,339+43.6% | Added |
| Eagle Asset Management Inc | 404,162 | $13.2M | 0.07% | −96,223−19.2% | Reduced |
| JPMorgan Chase & Co | 375,005 | $12.2M | 0.00% | +18,935+5.3% | Added |
| Finepoint Capital LP | 369,093 | $12.0M | 4.17% | −44,700−10.8% | Reduced |
| Nuveen Asset Management, LLC | 367,162 | $12.0M | 0.00% | +22,253+6.5% | Added |
| Ensign Peak Advisors, Inc | 351,169 | $11.5M | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 345,068 | $11.3M | 0.00% | −56,086−14.0% | Reduced |
| DAFNA Capital Management LLC | 332,734 | $10.9M | 2.97% | +56,239+20.3% | Added |
| UBS Group AG | 301,504 | $9.84M | 0.00% | +51,174+20.4% | Added |
| Bank of Montreal | 244,309 | $9.32M | 0.01% | −131,510−35.0% | Reduced |
| Two Sigma Advisers, LP | 278,400 | $9.08M | 0.02% | −178,600−39.1% | Reduced |
| Rhumbline Advisers | 271,864 | $8.87M | 0.01% | +12,766+4.9% | Added |
| Pinnacle Associates Ltd | 270,361 | $8.82M | 0.15% | −9,645−3.4% | Reduced |
| Legal & General Group Plc | 268,536 | $8.76M | 0.00% | +300.0% | Added |
| Bank of America Corp | 260,979 | $8.51M | 0.00% | −942,276−78.3% | Reduced |
| Marshall Wace, LLP | 255,392 | $8.33M | 0.02% | −489,915−65.7% | Reduced |
| Man Group plc | 244,107 | $7.96M | 0.02% | – | – |
| Russell Investments Group, Ltd. | 238,591 | $7.78M | 0.02% | +18,866+8.6% | Added |
| Rafferty Asset Management, LLC | 224,424 | $7.32M | 0.04% | +33,270+17.4% | Added |
| Ally Bridge Group (NY) LLC | 223,382 | $7.29M | 8.83% | 00.0% | Unchanged |
| Tekla Capital Management LLC | 219,025 | $7.14M | 0.28% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 212,892 | $6.95M | 0.08% | −57,557−21.3% | Reduced |
| Putnam Investments LLC | 210,330 | $6.86M | 0.01% | +10,662+5.3% | Added |
| Deutsche Bank AG | 201,109 | $6.56M | 0.00% | −18,367−8.4% | Reduced |
| Rhenman & Partners Asset Management AB | 200,000 | $6.52M | 0.69% | −5,000−2.4% | Reduced |
| Swiss National Bank | 197,700 | $6.45M | 0.00% | +3,700+1.9% | Added |
| Polar Asset Management Partners Inc. | 190,400 | $6.21M | 0.12% | +190,400 | New |
| Voya Investment Management LLC | 183,580 | $5.99M | 0.01% | +40,471+28.3% | Added |
| Peregrine Capital Management LLC | 180,728 | $5.90M | 0.16% | −18,688−9.4% | Reduced |
| Nantahala Capital Management, LLC | 179,257 | $5.85M | 0.71% | +149,257+497.5% | Added |
| Citigroup Inc | 175,503 | $5.72M | 0.01% | −50,356−22.3% | Reduced |
| Public Sector Pension Investment Board | 169,764 | $5.54M | 0.04% | +3,330+2.0% | Added |
| Alliancebernstein L.P. | 167,923 | $5.48M | 0.00% | −43,574−20.6% | Reduced |
| Point72 Asset Management, L.P. | 160,400 | $5.23M | 0.02% | +160,400 | New |
| Jane Street Group, LLC | 147,386 | $4.81M | 0.01% | +66,574+82.4% | Added |
| Barclays PLC | 145,346 | $4.74M | 0.00% | −195,926−57.4% | Reduced |
| New York State Teachers Retirement System | 132,665 | $4.33M | 0.01% | −500−0.4% | Reduced |
| Opaleye Management Inc. | 130,000 | $4.24M | 1.01% | −77,500−37.3% | Reduced |
| California Public Employees Retirement System | 127,401 | $4.16M | 0.00% | −8,216−6.1% | Reduced |
| Affinity Asset Advisors, LLC | 125,148 | $4.08M | 1.61% | −96,315−43.5% | Reduced |
| UBS Asset Management Americas Inc | 115,546 | $4.07M | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 124,558 | $4.06M | 0.00% | +22,873+22.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 122,353 | $3.99M | 0.02% | −45,229−27.0% | Reduced |
| Prudential Financial Inc | 119,208 | $3.89M | 0.01% | +26,188+28.2% | Added |
| Sectoral Asset Management Inc | 117,083 | $3.82M | 0.64% | +33,233+39.6% | Added |
| Palo Alto Investors LP | 111,717 | $3.64M | 0.29% | 00.0% | Unchanged |
| Thornburg Investment Management Inc | 110,997 | $3.62M | 0.06% | +20,603+22.8% | Added |
| California State Teachers Retirement System | 110,889 | $3.62M | 0.01% | +1,366+1.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 108,110 | $3.53M | 0.03% | +7,912+7.9% | Added |
| Susquehanna International Group, LLP | 106,057 | $3.46M | 0.01% | −31,057−22.7% | Reduced |
| Wells Fargo & Company | 102,664 | $3.35M | 0.00% | +29,193+39.7% | Added |
| Assenagon Asset Management S.A. | 101,327 | $3.31M | 0.01% | +66,709+192.7% | Added |
| Great West Life Assurance Co | 99,065 | $3.23M | 0.01% | −4,647−4.5% | Reduced |
| Qube Research & Technologies Ltd | 95,556 | $3.12M | 0.01% | −6,942−6.8% | Reduced |
| Thrivent Financial for Lutherans | 91,493 | $2.98M | 0.01% | −2,288−2.4% | Reduced |
| Moody Aldrich Partners LLC | 89,276 | $2.91M | 0.57% | −270−0.3% | Reduced |
| PDT Partners, LLC | 87,729 | $2.86M | 0.39% | −112−0.1% | Reduced |
| Texas Permanent School Fund | 82,159 | $2.68M | 0.02% | −3,843−4.5% | Reduced |
| State of Wisconsin Investment Board | 81,075 | $2.64M | 0.01% | −1,849−2.2% | Reduced |
| TD Asset Management Inc | 73,343 | $2.39M | 0.00% | −600−0.8% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 69,222 | $2.26M | 0.05% | +5,340+8.4% | Added |