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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 20,914 | $682.2K | 0.00% | −430−2.0% | Reduced |
| Dark Forest Capital Management LP | 21,546 | $702.8K | 0.07% | +14,619+211.0% | Added |
| Farallon Capital Management, L.L.C. | 21,772 | $710.2K | 0.00% | −916,300−97.7% | Reduced |
| Sanders Morris Harris LLC | 21,505 | $717.4K | 0.16% | +21,505 | New |
| Dimensional Fund Advisors LP | 23,126 | $754.4K | 0.00% | +419+1.8% | Added |
| Chartwell Investment Partners, LLC | 23,503 | $766.7K | 0.03% | +1,142+5.1% | Added |
| Teacher Retirement System of Texas | 24,634 | $804.0K | 0.01% | −3,060−11.0% | Reduced |
| Lazard Asset Management LLC | 24,716 | $806.0K | 0.00% | −10,292−29.4% | Reduced |
| Birchview Capital, LP | 25,000 | $815.5K | 0.61% | 00.0% | Unchanged |
| Moore Capital Management, LP | 25,000 | $815.5K | 0.02% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 25,036 | $816.7K | 0.00% | −174,881−87.5% | Reduced |
| Walleye Capital LLC | 25,323 | $826.0K | 0.01% | +25,323 | New |
| Arizona State Retirement System | 25,507 | $832.0K | 0.01% | −541−2.1% | Reduced |
| Stifel Financial Corp | 25,677 | $837.6K | 0.00% | +46+0.2% | Added |
| State Board of Administration of Florida Retirement System | 26,436 | $862.3K | 0.00% | +800+3.1% | Added |
| Gilder Gagnon Howe & Co LLC | 26,464 | $863.3K | 0.01% | −373−1.4% | Reduced |
| Oregon Public Employees Retirement Fund | 29,860 | $974.0K | 0.01% | −560−1.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 30,817 | $1.01M | 0.01% | +3,383+12.3% | Added |
| AQR Capital Management LLC | 34,271 | $1.12M | 0.00% | −5,431−13.7% | Reduced |
| Jefferies Financial Group Inc. | 35,550 | $1.16M | 0.02% | −4,450−11.1% | Reduced |
| International Biotechnology Trust PLC | 37,000 | $1.21M | 0.37% | +37,000 | New |
| Bellevue Group AG | 37,100 | $1.21M | 0.02% | −17,100−31.5% | Reduced |
| Maryland State Retirement & Pension System | 37,262 | $1.22M | 0.03% | −846−2.2% | Reduced |
| Macquarie Group Ltd | 38,700 | $1.26M | 0.00% | +2,276+6.2% | Added |
| EFG Asset Management (North America) Corp. | 39,112 | $1.28M | 0.27% | −2,314−5.6% | Reduced |
| Bamco Inc | 40,000 | $1.30M | 0.00% | −8,100−16.8% | Reduced |
| New York State Common Retirement Fund | 40,585 | $1.32M | 0.00% | −20,351−33.4% | Reduced |
| South Dakota Investment Council | 41,721 | $1.36M | 0.03% | −5,091−10.9% | Reduced |
| Amalgamated Bank | 42,362 | $1.38M | 0.01% | +864+2.1% | Added |
| Two Sigma Investments, LP | 42,600 | $1.39M | 0.00% | −172,483−80.2% | Reduced |
| Neuberger Berman Group LLC | 45,386 | $1.48M | 0.00% | +22,227+96.0% | Added |
| Profund Advisors LLC | 45,432 | $1.48M | 0.08% | +5,358+13.4% | Added |
| Natixis Advisors, L.P. | 48,503 | $1.58M | 0.00% | +8,652+21.7% | Added |
| MetLife Investment Management | 49,088 | $1.60M | 0.01% | +6,111+14.2% | Added |
| Zimmer Partners, LP | 50,000 | $1.63M | 0.04% | +50,000 | New |
| American International Group, Inc. | 50,147 | $1.64M | 0.01% | +4,531+9.9% | Added |
| Louisiana State Employees Retirement System | 50,200 | $1.64M | 0.04% | +6,100+13.8% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 51,141 | $1.67M | 0.01% | +5,028+10.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 51,325 | $1.68M | 0.00% | −10,399−16.8% | Reduced |
| Guggenheim Capital LLC | 52,175 | $1.70M | 0.01% | +1,219+2.4% | Added |
| iA Global Asset Management Inc. | 52,630 | $1.72M | 0.05% | +52,630 | New |
| Yousif Capital Management, LLC | 53,300 | $1.74M | 0.02% | −2,588−4.6% | Reduced |
| Mirador Capital Partners LP | 53,738 | $1.75M | 0.42% | −2,846−5.0% | Reduced |
| SEI Investments Co | 54,265 | $1.77M | 0.00% | −39,118−41.9% | Reduced |
| DekaBank Deutsche Girozentrale | 55,000 | $1.79M | 0.00% | +11,000+25.0% | Added |
| BNP Paribas Arbitrage, SA | 55,949 | $1.83M | 0.00% | −23,779−29.8% | Reduced |
| State of Tennessee, Treasury Department | 56,422 | $1.84M | 0.01% | +478+0.9% | Added |
| Teachers Retirement System of the State of Kentucky | 57,806 | $1.89M | 0.02% | +1,283+2.3% | Added |
| J. Goldman & Co LP | 62,676 | $2.04M | 0.12% | −42,913−40.6% | Reduced |
| State of Alaska, Department of Revenue | 62,963 | $2.05M | 0.02% | −1,839−2.8% | Reduced |
| Ironwood Investment Management LLC | 63,561 | $2.07M | 1.19% | −415−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 63,567 | $2.07M | 0.01% | +3,596+6.0% | Added |
| Manufacturers Life Insurance Company, The | 69,107 | $2.25M | 0.00% | +4,178+6.4% | Added |
| Weiss Multi-Strategy Advisers LLC | 69,222 | $2.26M | 0.05% | +5,340+8.4% | Added |
| TD Asset Management Inc | 73,343 | $2.39M | 0.00% | −600−0.8% | Reduced |
| State of Wisconsin Investment Board | 81,075 | $2.64M | 0.01% | −1,849−2.2% | Reduced |
| Texas Permanent School Fund | 82,159 | $2.68M | 0.02% | −3,843−4.5% | Reduced |
| PDT Partners, LLC | 87,729 | $2.86M | 0.39% | −112−0.1% | Reduced |
| Moody Aldrich Partners LLC | 89,276 | $2.91M | 0.57% | −270−0.3% | Reduced |
| Thrivent Financial for Lutherans | 91,493 | $2.98M | 0.01% | −2,288−2.4% | Reduced |
| Qube Research & Technologies Ltd | 95,556 | $3.12M | 0.01% | −6,942−6.8% | Reduced |
| Great West Life Assurance Co | 99,065 | $3.23M | 0.01% | −4,647−4.5% | Reduced |
| Assenagon Asset Management S.A. | 101,327 | $3.31M | 0.01% | +66,709+192.7% | Added |
| Wells Fargo & Company | 102,664 | $3.35M | 0.00% | +29,193+39.7% | Added |
| Susquehanna International Group, LLP | 106,057 | $3.46M | 0.01% | −31,057−22.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 108,110 | $3.53M | 0.03% | +7,912+7.9% | Added |
| California State Teachers Retirement System | 110,889 | $3.62M | 0.01% | +1,366+1.2% | Added |
| Thornburg Investment Management Inc | 110,997 | $3.62M | 0.06% | +20,603+22.8% | Added |
| Palo Alto Investors LP | 111,717 | $3.64M | 0.29% | 00.0% | Unchanged |
| Sectoral Asset Management Inc | 117,083 | $3.82M | 0.64% | +33,233+39.6% | Added |
| Prudential Financial Inc | 119,208 | $3.89M | 0.01% | +26,188+28.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 122,353 | $3.99M | 0.02% | −45,229−27.0% | Reduced |
| Credit Suisse AG | 124,558 | $4.06M | 0.00% | +22,873+22.5% | Added |
| UBS Asset Management Americas Inc | 115,546 | $4.07M | 0.00% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 125,148 | $4.08M | 1.61% | −96,315−43.5% | Reduced |
| California Public Employees Retirement System | 127,401 | $4.16M | 0.00% | −8,216−6.1% | Reduced |
| Opaleye Management Inc. | 130,000 | $4.24M | 1.01% | −77,500−37.3% | Reduced |
| New York State Teachers Retirement System | 132,665 | $4.33M | 0.01% | −500−0.4% | Reduced |
| Barclays PLC | 145,346 | $4.74M | 0.00% | −195,926−57.4% | Reduced |
| Jane Street Group, LLC | 147,386 | $4.81M | 0.01% | +66,574+82.4% | Added |
| Point72 Asset Management, L.P. | 160,400 | $5.23M | 0.02% | +160,400 | New |
| Alliancebernstein L.P. | 167,923 | $5.48M | 0.00% | −43,574−20.6% | Reduced |
| Public Sector Pension Investment Board | 169,764 | $5.54M | 0.04% | +3,330+2.0% | Added |
| Citigroup Inc | 175,503 | $5.72M | 0.01% | −50,356−22.3% | Reduced |
| Nantahala Capital Management, LLC | 179,257 | $5.85M | 0.71% | +149,257+497.5% | Added |
| Peregrine Capital Management LLC | 180,728 | $5.90M | 0.16% | −18,688−9.4% | Reduced |
| Voya Investment Management LLC | 183,580 | $5.99M | 0.01% | +40,471+28.3% | Added |
| Polar Asset Management Partners Inc. | 190,400 | $6.21M | 0.12% | +190,400 | New |
| Swiss National Bank | 197,700 | $6.45M | 0.00% | +3,700+1.9% | Added |
| Rhenman & Partners Asset Management AB | 200,000 | $6.52M | 0.69% | −5,000−2.4% | Reduced |
| Deutsche Bank AG | 201,109 | $6.56M | 0.00% | −18,367−8.4% | Reduced |
| Putnam Investments LLC | 210,330 | $6.86M | 0.01% | +10,662+5.3% | Added |
| ExodusPoint Capital Management, LP | 212,892 | $6.95M | 0.08% | −57,557−21.3% | Reduced |
| Tekla Capital Management LLC | 219,025 | $7.14M | 0.28% | 00.0% | Unchanged |
| Ally Bridge Group (NY) LLC | 223,382 | $7.29M | 8.83% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 224,424 | $7.32M | 0.04% | +33,270+17.4% | Added |
| Russell Investments Group, Ltd. | 238,591 | $7.78M | 0.02% | +18,866+8.6% | Added |
| Man Group plc | 244,107 | $7.96M | 0.02% | – | – |
| Marshall Wace, LLP | 255,392 | $8.33M | 0.02% | −489,915−65.7% | Reduced |
| Bank of America Corp | 260,979 | $8.51M | 0.00% | −942,276−78.3% | Reduced |