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 19 sales; 482 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 | 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 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 |
|---|---|---|---|---|---|
| Texas Permanent School Fund | 53,461 | $1.06M | 0.01% | +334+0.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 55,053 | $1.09M | 0.01% | +212+0.4% | Added |
| Thrivent Financial for Lutherans | 58,646 | $1.16M | 0.00% | +231+0.4% | Added |
| Great West Life Assurance Co | 60,036 | $1.19M | 0.00% | −1,031−1.7% | Reduced |
| New York State Common Retirement Fund | 60,745 | $1.20M | 0.00% | +545+0.9% | Added |
| UBS Asset Management Americas Inc | 62,935 | $1.25M | 0.00% | −482−0.8% | Reduced |
| Public Employees Retirement System of Ohio | 66,629 | $1.32M | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 68,240 | $1.35M | 0.68% | −948−1.4% | Reduced |
| Affinity Asset Advisors, LLC | 70,000 | $1.39M | 0.66% | +30,000+75.0% | Added |
| Renaissance Technologies LLC | 70,767 | $1.40M | 0.00% | +70,767 | New |
| Macquarie Group Ltd | 74,599 | $1.48M | 0.00% | −160−0.2% | Reduced |
| Employees Retirement System of Texas | 75,358 | $1.49M | 0.02% | 00.0% | Unchanged |
| First Trust Advisors LP | 75,858 | $1.50M | 0.00% | +26,570+53.9% | Added |
| Prudential Financial Inc | 77,198 | $1.53M | 0.00% | −3,617−4.5% | Reduced |
| Susquehanna International Group, LLP | 80,527 | $1.59M | 0.00% | +26,040+47.8% | Added |
| Altium Capital Management LP | 84,262 | $1.67M | 0.39% | −19,000−18.4% | Reduced |
| Citadel Advisors LLC | 87,074 | $1.72M | 0.00% | −234,642−72.9% | Reduced |
| California State Teachers Retirement System | 93,911 | $1.86M | 0.00% | −6,152−6.1% | Reduced |
| State of Wisconsin Investment Board | 94,200 | $1.86M | 0.00% | −10,700−10.2% | Reduced |
| Alps Advisors Inc | 94,492 | $1.87M | 0.02% | −34,160−26.6% | Reduced |
| Deutsche Bank AG | 96,063 | $1.90M | 0.00% | +51,585+116.0% | Added |
| Credit Suisse AG | 97,567 | $1.93M | 0.00% | −24,041−19.8% | Reduced |
| Comerica Bank | 66,910 | $2.01M | 0.01% | −4,720−6.6% | Reduced |
| State of New Jersey Common Pension Fund D | 103,762 | $2.05M | 0.01% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 120,895 | $2.39M | 0.43% | −6,105−4.8% | Reduced |
| Palo Alto Investors LP | 123,686 | $2.45M | 0.13% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 123,981 | $2.45M | 0.02% | −22,020−15.1% | Reduced |
| Swiss National Bank | 124,800 | $2.47M | 0.00% | −20,700−14.2% | Reduced |
| New York State Teachers Retirement System | 125,665 | $2.49M | 0.01% | +200+0.2% | Added |
| Marshall Wace, LLP | 132,497 | $2.62M | 0.01% | −141,409−51.6% | Reduced |
| Public Sector Pension Investment Board | 146,592 | $2.90M | 0.02% | +660+0.5% | Added |
| Legal & General Group Plc | 155,860 | $3.08M | 0.00% | −46,066−22.8% | Reduced |
| Mirador Capital Partners LP | 158,499 | $3.14M | 0.71% | +9,415+6.3% | Added |
| Squarepoint Ops LLC | 167,748 | $3.32M | 0.02% | +145,974+670.4% | Added |
| Russell Investments Group, Ltd. | 169,460 | $3.35M | 0.01% | +76,723+82.7% | Added |
| Polar Asset Management Partners Inc. | 172,100 | $3.41M | 0.04% | +172,100 | New |
| Parametric Portfolio Associates LLC | 172,383 | $3.41M | 0.00% | +5,778+3.5% | Added |
| Rhumbline Advisers | 195,601 | $3.87M | 0.01% | −7,616−3.7% | Reduced |
| Assenagon Asset Management S.A. | 198,633 | $3.93M | 0.02% | −32,399−14.0% | Reduced |
| Ensign Peak Advisors, Inc | 202,555 | $4.01M | 0.01% | +37,010+22.4% | Added |
| South Dakota Investment Council | 230,670 | $4.57M | 0.08% | −47,347−17.0% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 230,718 | $4.57M | 0.05% | 00.0% | Unchanged |
| Citigroup Inc | 241,835 | $4.79M | 0.00% | +55,089+29.5% | Added |
| Burrage Capital Management LLC | 244,673 | $4.84M | 4.85% | 00.0% | Unchanged |
| Bank of America Corp | 245,402 | $4.86M | 0.00% | +96,649+65.0% | Added |
| Nuveen Asset Management, LLC | 257,432 | $5.09M | 0.00% | −38,434−13.0% | Reduced |
| Bain Capital Public Equity Management II, LLC | 267,266 | $5.29M | 0.23% | +185,900+228.5% | Added |
| Ameriprise Financial Inc | 315,022 | $6.24M | 0.00% | −1,007−0.3% | Reduced |
| CM Management, LLC | 325,000 | $6.43M | 4.65% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 327,500 | $6.48M | 0.03% | −47,100−12.6% | Reduced |
| Pinnacle Associates Ltd | 329,395 | $6.52M | 0.12% | +5,096+1.6% | Added |
| Pictet Asset Management Ltd | 407,469 | $8.06M | 0.01% | −12,384−2.9% | Reduced |
| Two Sigma Investments, LP | 410,243 | $8.12M | 0.02% | −135,972−24.9% | Reduced |
| Invesco Ltd. | 421,796 | $8.35M | 0.00% | +1,284+0.3% | Added |
| Peregrine Capital Management LLC | 424,175 | $8.39M | 0.15% | −22,379−5.0% | Reduced |
| Millennium Management LLC | 451,882 | $8.94M | 0.01% | −468,893−50.9% | Reduced |
| Alliancebernstein L.P. | 456,474 | $9.03M | 0.00% | +94,150+26.0% | Added |
| Sofinnova Investments, Inc. | 481,323 | $9.53M | 0.58% | +91,603+23.5% | Added |
| Artal Group S.A. | 500,000 | $9.89M | 0.23% | +500,000 | New |
| Charles Schwab Investment Management Inc | 511,304 | $10.1M | 0.00% | +37,785+8.0% | Added |
| Candriam Luxembourg S.C.A. | 513,344 | $10.2M | 0.07% | +137,491+36.6% | Added |
| Principal Financial Group Inc | 523,081 | $10.4M | 0.01% | +5,362+1.0% | Added |
| Foresite Capital Management IV, LLC | 545,101 | $10.8M | 1.46% | −336,800−38.2% | Reduced |
| Goldman Sachs Group Inc | 562,503 | $11.1M | 0.00% | −242,785−30.1% | Reduced |
| Opaleye Management Inc. | 580,000 | $11.5M | 1.91% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 622,586 | $12.3M | 0.00% | −64,576−9.4% | Reduced |
| 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 |
| Commodore Capital LP | 704,317 | $13.9M | 4.86% | +704,317 | New |
| Adage Capital Partners GP, L.L.C. | 711,407 | $14.1M | 0.03% | −838,593−54.1% | Reduced |
| HealthCor Management, L.P. | 749,310 | $14.8M | 0.61% | +286,810+62.0% | Added |
| Two Sigma Advisers, LP | 877,000 | $17.4M | 0.05% | −98,300−10.1% | Reduced |
| Northern Trust Corp | 907,580 | $18.0M | 0.00% | +97,399+12.0% | Added |
| Morgan Stanley | 929,960 | $18.4M | 0.00% | +226,743+32.2% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,095,804 | $21.7M | 0.08% | +189,082+20.9% | Added |
| Marshall Wace North America L.P. | 1,146,502 | $22.7M | 0.10% | −1,553,621−57.5% | Reduced |
| Wellington Management Group LLP | 1,209,322 | $23.9M | 0.00% | +213,045+21.4% | Added |
| Geode Capital Management, LLC | 1,210,422 | $24.0M | 0.00% | +52,294+4.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,238,083 | $24.5M | 0.44% | −1,322,917−51.7% | Reduced |
| Logos Global Management LP | 1,400,000 | $27.7M | 2.38% | +700,000+100.0% | Added |
| PFM Health Sciences, LP | 1,687,012 | $33.4M | 1.07% | +150,639+9.8% | Added |
| RTW Investments, LP | 2,000,000 | $39.6M | 0.60% | 00.0% | Unchanged |
| Boxer Capital, LLC | 2,100,000 | $41.6M | 1.47% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 2,429,100 | $48.1M | 0.26% | −242,784−9.1% | Reduced |
| Wasatch Advisors Inc | 2,594,312 | $51.3M | 0.21% | −15,439−0.6% | Reduced |
| Farallon Capital Management, L.L.C. | 2,876,000 | $56.9M | 0.27% | +376,000+15.0% | Added |
| Driehaus Capital Management LLC | 3,099,657 | $61.3M | 0.81% | −135,981−4.2% | Reduced |
| State Street Corp | 4,250,786 | $84.1M | 0.00% | +108,816+2.6% | Added |
| Vanguard Group Inc | 4,725,689 | $93.5M | 0.00% | −173,485−3.5% | Reduced |
| FMR LLC | 8,488,682 | $168.0M | 0.01% | +4,646,979+121.0% | Added |
| BlackRock Inc. | 11,654,402 | $230.6M | 0.01% | −273,042−2.3% | Reduced |
| RP Management, LLC | 0 | $0 | 0.00% | −875,656−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −671,382−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −135,000−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −114,478−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −92,247−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −57,441−100.0% | Sold out |
| Granite Investment Advisors, LLC | 0 | $0 | 0.00% | −16,500−100.0% | Sold out |
| AlphaCentric Advisors LLC | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Athanor Capital, LP | 0 | $0 | 0.00% | −9,986−100.0% | Sold out |