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 2021
Institutional positions in Cytokinetics Inc as of Jun 30, 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
- 191
- −2 vs. Q1 2021
- Shares held
- 75.8M
- +991.2K (+1.3%) vs. Q1 2021
- Total value
- $1.50B
- −$238.0M (−13.7%) vs. Q1 2021
- New holders
- 20
- 69 more added
- Sold out
- 22
- 66 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 11,654,402 | $230.6M | 0.01% | −273,042−2.3% | Reduced |
| FMR LLC | 8,488,682 | $168.0M | 0.01% | +4,646,979+121.0% | Added |
| Vanguard Group Inc | 4,725,689 | $93.5M | 0.00% | −173,485−3.5% | Reduced |
| State Street Corp | 4,250,786 | $84.1M | 0.00% | +108,816+2.6% | Added |
| Driehaus Capital Management LLC | 3,099,657 | $61.3M | 0.81% | −135,981−4.2% | Reduced |
| Farallon Capital Management, L.L.C. | 2,876,000 | $56.9M | 0.27% | +376,000+15.0% | Added |
| Wasatch Advisors Inc | 2,594,312 | $51.3M | 0.21% | −15,439−0.6% | Reduced |
| Polar Capital Holdings Plc | 2,429,100 | $48.1M | 0.26% | −242,784−9.1% | Reduced |
| Boxer Capital, LLC | 2,100,000 | $41.6M | 1.47% | 00.0% | Unchanged |
| RTW Investments, LP | 2,000,000 | $39.6M | 0.60% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 1,687,012 | $33.4M | 1.07% | +150,639+9.8% | Added |
| Logos Global Management LP | 1,400,000 | $27.7M | 2.38% | +700,000+100.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,238,083 | $24.5M | 0.44% | −1,322,917−51.7% | Reduced |
| Geode Capital Management, LLC | 1,210,422 | $24.0M | 0.00% | +52,294+4.5% | Added |
| Wellington Management Group LLP | 1,209,322 | $23.9M | 0.00% | +213,045+21.4% | Added |
| Marshall Wace North America L.P. | 1,146,502 | $22.7M | 0.10% | −1,553,621−57.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,095,804 | $21.7M | 0.08% | +189,082+20.9% | Added |
| Morgan Stanley | 929,960 | $18.4M | 0.00% | +226,743+32.2% | Added |
| Northern Trust Corp | 907,580 | $18.0M | 0.00% | +97,399+12.0% | Added |
| Two Sigma Advisers, LP | 877,000 | $17.4M | 0.05% | −98,300−10.1% | Reduced |
| HealthCor Management, L.P. | 749,310 | $14.8M | 0.61% | +286,810+62.0% | Added |
| Adage Capital Partners GP, L.L.C. | 711,407 | $14.1M | 0.03% | −838,593−54.1% | Reduced |
| Commodore Capital LP | 704,317 | $13.9M | 4.86% | +704,317 | New |
| Vivo Capital, LLC | 700,000 | $13.9M | 0.60% | 00.0% | Unchanged |
| Integral Health Asset Management, LLC | 700,000 | $13.9M | 3.81% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 622,586 | $12.3M | 0.00% | −64,576−9.4% | Reduced |
| Opaleye Management Inc. | 580,000 | $11.5M | 1.91% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 562,503 | $11.1M | 0.00% | −242,785−30.1% | Reduced |
| Foresite Capital Management IV, LLC | 545,101 | $10.8M | 1.46% | −336,800−38.2% | Reduced |
| Principal Financial Group Inc | 523,081 | $10.4M | 0.01% | +5,362+1.0% | Added |
| Candriam Luxembourg S.C.A. | 513,344 | $10.2M | 0.07% | +137,491+36.6% | Added |
| Charles Schwab Investment Management Inc | 511,304 | $10.1M | 0.00% | +37,785+8.0% | Added |
| Artal Group S.A. | 500,000 | $9.89M | 0.23% | +500,000 | New |
| Sofinnova Investments, Inc. | 481,323 | $9.53M | 0.58% | +91,603+23.5% | Added |
| Alliancebernstein L.P. | 456,474 | $9.03M | 0.00% | +94,150+26.0% | Added |
| Millennium Management LLC | 451,882 | $8.94M | 0.01% | −468,893−50.9% | Reduced |
| Peregrine Capital Management LLC | 424,175 | $8.39M | 0.15% | −22,379−5.0% | Reduced |
| Invesco Ltd. | 421,796 | $8.35M | 0.00% | +1,284+0.3% | Added |
| Two Sigma Investments, LP | 410,243 | $8.12M | 0.02% | −135,972−24.9% | Reduced |
| Pictet Asset Management Ltd | 407,469 | $8.06M | 0.01% | −12,384−2.9% | Reduced |
| Pinnacle Associates Ltd | 329,395 | $6.52M | 0.12% | +5,096+1.6% | Added |
| Point72 Asset Management, L.P. | 327,500 | $6.48M | 0.03% | −47,100−12.6% | Reduced |
| CM Management, LLC | 325,000 | $6.43M | 4.65% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 315,022 | $6.24M | 0.00% | −1,007−0.3% | Reduced |
| Bain Capital Public Equity Management II, LLC | 267,266 | $5.29M | 0.23% | +185,900+228.5% | Added |
| Nuveen Asset Management, LLC | 257,432 | $5.09M | 0.00% | −38,434−13.0% | Reduced |
| Bank of America Corp | 245,402 | $4.86M | 0.00% | +96,649+65.0% | Added |
| Burrage Capital Management LLC | 244,673 | $4.84M | 4.85% | 00.0% | Unchanged |
| Citigroup Inc | 241,835 | $4.79M | 0.00% | +55,089+29.5% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 230,718 | $4.57M | 0.05% | 00.0% | Unchanged |
| South Dakota Investment Council | 230,670 | $4.57M | 0.08% | −47,347−17.0% | Reduced |
| Ensign Peak Advisors, Inc | 202,555 | $4.01M | 0.01% | +37,010+22.4% | Added |
| Assenagon Asset Management S.A. | 198,633 | $3.93M | 0.02% | −32,399−14.0% | Reduced |
| Rhumbline Advisers | 195,601 | $3.87M | 0.01% | −7,616−3.7% | Reduced |
| Parametric Portfolio Associates LLC | 172,383 | $3.41M | 0.00% | +5,778+3.5% | Added |
| Polar Asset Management Partners Inc. | 172,100 | $3.41M | 0.04% | +172,100 | New |
| Russell Investments Group, Ltd. | 169,460 | $3.35M | 0.01% | +76,723+82.7% | Added |
| Squarepoint Ops LLC | 167,748 | $3.32M | 0.02% | +145,974+670.4% | Added |
| Mirador Capital Partners LP | 158,499 | $3.14M | 0.71% | +9,415+6.3% | Added |
| Legal & General Group Plc | 155,860 | $3.08M | 0.00% | −46,066−22.8% | Reduced |
| Public Sector Pension Investment Board | 146,592 | $2.90M | 0.02% | +660+0.5% | Added |
| Marshall Wace, LLP | 132,497 | $2.62M | 0.01% | −141,409−51.6% | Reduced |
| New York State Teachers Retirement System | 125,665 | $2.49M | 0.01% | +200+0.2% | Added |
| Swiss National Bank | 124,800 | $2.47M | 0.00% | −20,700−14.2% | Reduced |
| Rafferty Asset Management, LLC | 123,981 | $2.45M | 0.02% | −22,020−15.1% | Reduced |
| Palo Alto Investors LP | 123,686 | $2.45M | 0.13% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 120,895 | $2.39M | 0.43% | −6,105−4.8% | Reduced |
| State of New Jersey Common Pension Fund D | 103,762 | $2.05M | 0.01% | 00.0% | Unchanged |
| Comerica Bank | 66,910 | $2.01M | 0.01% | −4,720−6.6% | Reduced |
| Credit Suisse AG | 97,567 | $1.93M | 0.00% | −24,041−19.8% | Reduced |
| Deutsche Bank AG | 96,063 | $1.90M | 0.00% | +51,585+116.0% | Added |
| Alps Advisors Inc | 94,492 | $1.87M | 0.02% | −34,160−26.6% | Reduced |
| State of Wisconsin Investment Board | 94,200 | $1.86M | 0.00% | −10,700−10.2% | Reduced |
| California State Teachers Retirement System | 93,911 | $1.86M | 0.00% | −6,152−6.1% | Reduced |
| Citadel Advisors LLC | 87,074 | $1.72M | 0.00% | −234,642−72.9% | Reduced |
| Altium Capital Management LP | 84,262 | $1.67M | 0.39% | −19,000−18.4% | Reduced |
| Susquehanna International Group, LLP | 80,527 | $1.59M | 0.00% | +26,040+47.8% | Added |
| Prudential Financial Inc | 77,198 | $1.53M | 0.00% | −3,617−4.5% | Reduced |
| First Trust Advisors LP | 75,858 | $1.50M | 0.00% | +26,570+53.9% | Added |
| Employees Retirement System of Texas | 75,358 | $1.49M | 0.02% | 00.0% | Unchanged |
| Macquarie Group Ltd | 74,599 | $1.48M | 0.00% | −160−0.2% | Reduced |
| Renaissance Technologies LLC | 70,767 | $1.40M | 0.00% | +70,767 | New |
| Affinity Asset Advisors, LLC | 70,000 | $1.39M | 0.66% | +30,000+75.0% | Added |
| Ironwood Investment Management LLC | 68,240 | $1.35M | 0.68% | −948−1.4% | Reduced |
| Public Employees Retirement System of Ohio | 66,629 | $1.32M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 62,935 | $1.25M | 0.00% | −482−0.8% | Reduced |
| New York State Common Retirement Fund | 60,745 | $1.20M | 0.00% | +545+0.9% | Added |
| Great West Life Assurance Co | 60,036 | $1.19M | 0.00% | −1,031−1.7% | Reduced |
| Thrivent Financial for Lutherans | 58,646 | $1.16M | 0.00% | +231+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 55,053 | $1.09M | 0.01% | +212+0.4% | Added |
| Texas Permanent School Fund | 53,461 | $1.06M | 0.01% | +334+0.6% | Added |
| Barclays PLC | 53,141 | $1.05M | 0.00% | −82,746−60.9% | Reduced |
| Gyon Technologies Capital Management, LP | 50,984 | $1.01M | 0.33% | +50,984 | New |
| Jacobs Levy Equity Management, Inc | 50,570 | $1.00M | 0.01% | +50,570 | New |
| Group One Trading, L.P. | 50,455 | $999.0K | 0.02% | +18,378+57.3% | Added |
| State of Alaska, Department of Revenue | 49,645 | $982.0K | 0.01% | +1,675+3.5% | Added |
| Cubist Systematic Strategies, LLC | 44,619 | $883.0K | 0.01% | −37,016−45.3% | Reduced |
| American International Group, Inc. | 44,549 | $882.0K | 0.00% | −35−0.1% | Reduced |
| Simplex Trading, LLC | 43,734 | $865.0K | 0.03% | +30,946+242.0% | Added |
| Wells Fargo & Company | 43,034 | $852.0K | 0.00% | −39,024−47.6% | Reduced |