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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Mutual of America Capital Management LLC | 19,487 | $685.7K | 0.01% | −345−1.7% | Reduced |
| Dana Investment Advisors, Inc. | 19,950 | $702.0K | 0.04% | +1,349+7.3% | Added |
| Envestnet Asset Management Inc | 21,344 | $751.1K | 0.00% | +72+0.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 22,145 | $779.0K | 0.02% | +19,896+884.7% | Added |
| Chartwell Investment Partners, LLC | 22,361 | $787.0K | 0.03% | −5,811−20.6% | Reduced |
| Dimensional Fund Advisors LP | 22,707 | $799.1K | 0.00% | +4,438+24.3% | Added |
| Neuberger Berman Group LLC | 23,159 | $815.0K | 0.00% | +23,159 | New |
| Moore Capital Management, LP | 25,000 | $879.8K | 0.03% | 00.0% | Unchanged |
| Birchview Capital, LP | 25,000 | $880.0K | 0.69% | 00.0% | Unchanged |
| Stifel Financial Corp | 25,631 | $902.0K | 0.00% | +522+2.1% | Added |
| State Board of Administration of Florida Retirement System | 25,636 | $902.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 26,048 | $916.6K | 0.01% | +811+3.2% | Added |
| Duality Advisers, LP | 26,469 | $931.4K | 0.11% | +26,469 | New |
| Gilder Gagnon Howe & Co LLC | 26,837 | $944.4K | 0.02% | −483−1.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 27,434 | $965.4K | 0.01% | −29,427−51.8% | Reduced |
| Teacher Retirement System of Texas | 27,694 | $975.0K | 0.01% | +821+3.1% | Added |
| Nantahala Capital Management, LLC | 30,000 | $1.06M | 0.10% | +25,198+524.7% | Added |
| Oregon Public Employees Retirement Fund | 30,420 | $1.07M | 0.01% | −1,047−3.3% | Reduced |
| Tudor Investment Corp Et Al | 32,241 | $1.14M | 0.02% | +13,878+75.6% | Added |
| Assenagon Asset Management S.A. | 34,618 | $1.22M | 0.00% | +34,618 | New |
| Castleark Management LLC | 34,625 | $1.22M | 0.06% | −50,680−59.4% | Reduced |
| Lazard Asset Management LLC | 35,008 | $1.23M | 0.00% | −4,120−10.5% | Reduced |
| CM Management, LLC | 35,000 | $1.23M | 1.46% | −15,000−30.0% | Reduced |
| Macquarie Group Ltd | 36,424 | $1.28M | 0.00% | −37,236−50.6% | Reduced |
| Maryland State Retirement & Pension System | 38,108 | $1.34M | 0.03% | −814−2.1% | Reduced |
| DekaBank Deutsche Girozentrale | 44,000 | $1.37M | 0.00% | −12,100−21.6% | Reduced |
| AQR Capital Management LLC | 39,702 | $1.40M | 0.00% | −1,922−4.6% | Reduced |
| Natixis Advisors, L.P. | 39,851 | $1.40M | 0.00% | +6,104+18.1% | Added |
| Jefferies Financial Group Inc. | 40,000 | $1.41M | 0.03% | +40,000 | New |
| Profund Advisors LLC | 40,074 | $1.41M | 0.09% | +34,405+606.9% | Added |
| EFG Asset Management (North America) Corp. | 41,426 | $1.46M | 0.32% | −2,320−5.3% | Reduced |
| Amalgamated Bank | 41,498 | $1.46M | 0.01% | −2,446−5.6% | Reduced |
| MetLife Investment Management | 42,977 | $1.51M | 0.01% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 44,100 | $1.55M | 0.04% | −800−1.8% | Reduced |
| American International Group, Inc. | 45,616 | $1.61M | 0.01% | +111+0.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 46,113 | $1.62M | 0.01% | −2,238−4.6% | Reduced |
| SG Americas Securities, LLC | 46,654 | $1.64M | 0.02% | +43,156+1,233.7% | Added |
| South Dakota Investment Council | 46,812 | $1.65M | 0.04% | −30,500−39.5% | Reduced |
| Bamco Inc | 48,100 | $1.69M | 0.01% | +4,000+9.1% | Added |
| Guggenheim Capital LLC | 50,956 | $1.79M | 0.02% | −7,756−13.2% | Reduced |
| Bellevue Group AG | 54,200 | $1.91M | 0.03% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 55,666 | $1.96M | 0.81% | +55,666 | New |
| Yousif Capital Management, LLC | 55,888 | $1.97M | 0.03% | −6,950−11.1% | Reduced |
| State of Tennessee, Treasury Department | 55,944 | $1.97M | 0.01% | −10,213−15.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 56,523 | $1.99M | 0.02% | 00.0% | Unchanged |
| Mirador Capital Partners LP | 56,584 | $1.99M | 0.47% | −2,148−3.7% | Reduced |
| First Trust Advisors LP | 58,292 | $2.05M | 0.00% | −50,019−46.2% | Reduced |
| State of New Jersey Common Pension Fund D | 59,971 | $2.11M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 60,936 | $2.14M | 0.00% | −19,621−24.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 61,724 | $2.17M | 0.01% | +8,565+16.1% | Added |
| Alps Advisors Inc | 62,694 | $2.21M | 0.02% | −1,433−2.2% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 63,882 | $2.25M | 0.06% | +63,882 | New |
| Ironwood Investment Management LLC | 63,976 | $2.25M | 1.41% | −1,991−3.0% | Reduced |
| State of Alaska, Department of Revenue | 64,802 | $2.28M | 0.03% | −1,092−1.7% | Reduced |
| Manufacturers Life Insurance Company, The | 64,929 | $2.28M | 0.00% | +4,546+7.5% | Added |
| Wells Fargo & Company | 73,471 | $2.59M | 0.00% | +48,592+195.3% | Added |
| TD Asset Management Inc | 73,943 | $2.60M | 0.00% | +22,800+44.6% | Added |
| Atika Capital Management LLC | 75,063 | $2.64M | 0.41% | +9,063+13.7% | Added |
| BNP Paribas Arbitrage, SA | 79,728 | $2.81M | 0.01% | +26,058+48.6% | Added |
| Jane Street Group, LLC | 80,812 | $2.84M | 0.00% | −95,292−54.1% | Reduced |
| State of Wisconsin Investment Board | 82,924 | $2.92M | 0.01% | −6,726−7.5% | Reduced |
| Sectoral Asset Management Inc | 83,850 | $2.95M | 0.57% | +400+0.5% | Added |
| Texas Permanent School Fund | 86,002 | $3.03M | 0.03% | +21,246+32.8% | Added |
| PDT Partners, LLC | 87,841 | $3.09M | 0.42% | +44,294+101.7% | Added |
| Moody Aldrich Partners LLC | 89,546 | $3.15M | 0.64% | −3,287−3.5% | Reduced |
| Thornburg Investment Management Inc | 90,394 | $3.18M | 0.05% | −1,087−1.2% | Reduced |
| SEI Investments Co | 93,383 | $3.29M | 0.01% | +62,758+204.9% | Added |
| Thrivent Financial for Lutherans | 93,781 | $3.30M | 0.01% | −3,287−3.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 100,198 | $3.53M | 0.03% | −1,078−1.1% | Reduced |
| Credit Suisse AG | 101,685 | $3.58M | 0.00% | +3,373+3.4% | Added |
| Qube Research & Technologies Ltd | 102,498 | $3.61M | 0.02% | +102,498 | New |
| Great West Life Assurance Co | 103,712 | $3.65M | 0.01% | −6,133−5.6% | Reduced |
| Mirabella Financial Services LLP | 37,459 | $3.66M | 0.78% | −31,583−45.7% | Reduced |
| J. Goldman & Co LP | 105,589 | $3.72M | 0.22% | +105,589 | New |
| Prudential Financial Inc | 93,020 | $3.81M | 0.01% | −3,187−3.3% | Reduced |
| California State Teachers Retirement System | 109,523 | $3.85M | 0.01% | −1,091−1.0% | Reduced |
| Palo Alto Investors LP | 111,717 | $3.93M | 0.33% | 00.0% | Unchanged |
| Man Group plc | – | $3.97M | 0.01% | – | New |
| UBS Asset Management Americas Inc | 115,546 | $4.07M | 0.00% | +18,254+18.8% | Added |
| New York State Teachers Retirement System | 133,165 | $4.69M | 0.01% | +1,800+1.4% | Added |
| California Public Employees Retirement System | 135,617 | $4.77M | 0.00% | −30,064−18.1% | Reduced |
| Susquehanna International Group, LLP | 137,114 | $4.83M | 0.01% | +104,204+316.6% | Added |
| Voya Investment Management LLC | 143,109 | $5.04M | 0.01% | −52,920−27.0% | Reduced |
| Federated Hermes, Inc. | 164,500 | $5.79M | 0.01% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 166,434 | $5.86M | 0.04% | −5,727−3.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 167,582 | $5.90M | 0.03% | +5,726+3.5% | Added |
| Rafferty Asset Management, LLC | 191,154 | $6.73M | 0.05% | −34,223−15.2% | Reduced |
| Emerald Mutual Fund Advisers Trust | 192,097 | $6.76M | 0.40% | −178,902−48.2% | Reduced |
| Swiss National Bank | 194,000 | $6.83M | 0.00% | −22,000−10.2% | Reduced |
| Rhenman & Partners Asset Management AB | 205,000 | $7.01M | 0.77% | −11,322−5.2% | Reduced |
| Peregrine Capital Management LLC | 199,416 | $7.02M | 0.20% | +39,273+24.5% | Added |
| Putnam Investments LLC | 199,668 | $7.03M | 0.01% | −129−0.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 199,917 | $7.04M | 0.01% | +6,157+3.2% | Added |
| Opaleye Management Inc. | 207,500 | $7.30M | 2.19% | −42,500−17.0% | Reduced |
| Alliancebernstein L.P. | 211,497 | $7.44M | 0.00% | −13,932−6.2% | Reduced |
| Two Sigma Investments, LP | 215,083 | $7.57M | 0.02% | +39,622+22.6% | Added |
| Tekla Capital Management LLC | 219,025 | $7.71M | 0.29% | +143,886+191.5% | Added |
| Deutsche Bank AG | 219,476 | $7.72M | 0.00% | +25,476+13.1% | Added |
| Russell Investments Group, Ltd. | 219,725 | $7.73M | 0.02% | −12,906−5.5% | Reduced |
| Affinity Asset Advisors, LLC | 221,463 | $7.79M | 2.99% | +133,862+152.8% | Added |