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, Q3 2024
Institutional positions in Cytokinetics Inc as of Sep 30, 2024. 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
- 348
- +6 vs. Q2 2024
- Shares held
- 136.3M
- +15.6M (+12.9%) vs. Q2 2024
- Total value
- $7.20B
- +$667.5M (+10.2%) vs. Q2 2024
- New holders
- 47
- 146 more added
- Sold out
- 41
- 95 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pinnacle Associates Ltd | 258,358 | $21.6M | 0.37% | +4,494+1.8% | Added |
| Ensign Peak Advisors, Inc | 461,836 | $24.4M | 0.04% | −1,595−0.3% | Reduced |
| Point72 Asset Management, L.P. | 464,010 | $24.5M | 0.09% | +89,162+23.8% | Added |
| Checkpoint Capital L.P. | 466,813 | $24.6M | 12.23% | +276,813+145.7% | Added |
| Invesco Ltd. | 503,091 | $26.6M | 0.01% | +7,693+1.6% | Added |
| Siren, L.L.C. | 525,971 | $27.8M | 1.39% | +525,971 | New |
| Ameriprise Financial Inc | 542,135 | $28.6M | 0.01% | +198,001+57.5% | Added |
| Fisher Asset Management, LLC | 542,284 | $28.6M | 0.01% | +7,764+1.5% | Added |
| Franklin Resources Inc | 536,447 | $29.2M | 0.01% | +132,886+32.9% | Added |
| TD Asset Management Inc | 561,018 | $29.4M | 0.03% | +200,420+55.6% | Added |
| Deep Track Capital, LP | 629,906 | $33.3M | 1.06% | +497,411+375.4% | Added |
| Integral Health Asset Management, LLC | 750,000 | $39.6M | 4.66% | −250,000−25.0% | Reduced |
| OrbiMed Advisors LLC | 766,906 | $40.5M | 0.74% | −46,000−5.7% | Reduced |
| Bank of New York Mellon Corp | 907,295 | $47.9M | 0.01% | −161,301−15.1% | Reduced |
| ADAR1 Capital Management, LLC | 911,182 | $48.1M | 8.06% | +57,320+6.7% | Added |
| Citadel Advisors LLC | 937,191 | $49.5M | 0.05% | +78,218+9.1% | Added |
| RP Management, LLC | 980,392 | $51.8M | 22.73% | 00.0% | Unchanged |
| Hood River Capital Management LLC | 990,796 | $52.3M | 0.84% | +253,159+34.3% | Added |
| Norges Bank | 992,637 | $52.4M | 0.01% | +192,973+24.1% | Added |
| Pentwater Capital Management LP | 1,100,000 | $58.1M | 1.06% | −19,000−1.7% | Reduced |
| Sarissa Capital Management LP | 1,110,000 | $58.6M | 14.57% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 1,143,830 | $60.4M | 0.03% | +167,501+17.2% | Added |
| Brown Advisory Inc | 1,165,991 | $61.6M | 0.08% | +403,442+52.9% | Added |
| Morgan Stanley | 1,168,372 | $61.7M | 0.00% | +62,698+5.7% | Added |
| Goldman Sachs Group Inc | 1,184,789 | $62.6M | 0.01% | +46,635+4.1% | Added |
| Melqart Asset Management (UK) Ltd | 1,212,258 | $64.0M | 6.29% | −463,527−27.7% | Reduced |
| Westfield Capital Management Co LP | 1,212,886 | $64.0M | 0.29% | +339,373+38.9% | Added |
| JPMorgan Chase & Co | 1,234,917 | $65.2M | 0.01% | +122,974+11.1% | Added |
| Charles Schwab Investment Management Inc | 1,321,391 | $69.8M | 0.01% | +395,709+42.7% | Added |
| Northern Trust Corp | 1,329,654 | $70.2M | 0.01% | +46,761+3.6% | Added |
| Vestal Point Capital, LP | 1,500,000 | $79.2M | 6.25% | −575,000−27.7% | Reduced |
| Alliancebernstein L.P. | 1,661,014 | $87.7M | 0.03% | −218,147−11.6% | Reduced |
| PFM Health Sciences, LP | 1,757,192 | $92.8M | 5.32% | 00.0% | Unchanged |
| Marshall Wace, LLP | 1,873,701 | $98.9M | 0.13% | +195,542+11.7% | Added |
| Armistice Capital, LLC | 1,896,575 | $100.1M | 2.62% | −169,416−8.2% | Reduced |
| Pictet Asset Management Holding SA | 2,088,567 | $110.2M | 0.12% | +320,405+18.1% | Added |
| Boxer Capital, LLC | 2,100,000 | $110.9M | 5.44% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 2,337,847 | $123.4M | 0.73% | −116,818−4.8% | Reduced |
| RTW Investments, LP | 2,721,158 | $143.7M | 2.08% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 2,848,584 | $150.4M | 0.01% | +109,938+4.0% | Added |
| Price T Rowe Associates Inc | 3,164,945 | $167.1M | 0.02% | +806,602+34.2% | Added |
| Bank of America Corp | 4,829,423 | $255.0M | 0.02% | +448,654+10.2% | Added |
| State Street Corp | 6,458,324 | $341.0M | 0.01% | −90,212−1.4% | Reduced |
| Wellington Management Group LLP | 7,774,970 | $410.5M | 0.07% | +265,440+3.5% | Added |
| T. Rowe Price Investment Management, Inc. | 9,689,987 | $511.6M | 0.31% | +1,551,310+19.1% | Added |
| Vanguard Group Inc | 11,761,605 | $621.0M | 0.01% | +323,909+2.8% | Added |
| FMR LLC | 12,094,254 | $638.6M | 0.04% | +571,126+5.0% | Added |
| BlackRock, Inc. | 15,252,839 | $805.3M | 0.02% | +15,252,839 | New |
| Darwin Global Management, Ltd. | 0 | $0 | 0.00% | −4,575,558−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −494,421−100.0% | Sold out |
| Cutter Capital Management, LP | 0 | $0 | 0.00% | −236,900−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −196,000−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −126,877−100.0% | Sold out |
| Palo Alto Investors LP | 0 | $0 | 0.00% | −111,717−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −74,989−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −60,564−100.0% | Sold out |
| Carlson Capital L P | 0 | $0 | 0.00% | −38,200−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −33,200−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −32,274−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −28,624−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −28,508−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −17,523−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −17,123−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −16,896−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −15,835−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −15,699−100.0% | Sold out |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −14,478−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −13,477−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −12,506−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −12,468−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −8,220−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −7,699−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −6,610−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −6,059−100.0% | Sold out |
| Chemistry Wealth Management LLC | 0 | $0 | 0.00% | −5,214−100.0% | Sold out |
| Hunting Hill Global Capital, LLC | 0 | $0 | 0.00% | −5,114−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −5,091−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −4,839−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −4,380−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −4,128−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −3,986−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −1,466−100.0% | Sold out |
| Lynx Investment Advisory | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| SYSTM Wealth Solutions LLC | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Ashton Thomas Private Wealth, LLC | 0 | $0 | 0.00% | −132−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Valley National Advisers Inc | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |