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 15 sales; 482 institutions reported holding it in 13F filings for Q2 2026, worth $13.7B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Cytokinetics Inc as of Mar 31, 2025. 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
- 356
- +12 vs. Q4 2024
- Shares held
- 136.3M
- +5.32M (+4.1%) vs. Q4 2024
- Total value
- $5.48B
- −$684.2M (−11.1%) vs. Q4 2024
- New holders
- 56
- 140 more added
- Sold out
- 44
- 109 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sectoral Asset Management Inc | 18,068 | $726.2K | 0.57% | −6,432−26.3% | Reduced |
| Simplex Trading, LLC | 17,934 | $720.0K | 0.03% | +17,934 | New |
| Oak Ridge Investments LLC | 17,096 | $687.1K | 0.06% | +2,232+15.0% | Added |
| Dana Investment Advisors, Inc. | 17,003 | $683.4K | 0.02% | +140+0.8% | Added |
| Xponance, Inc. | 16,561 | $665.6K | 0.01% | +33+0.2% | Added |
| Graham Capital Management, L.P. | 15,991 | $642.7K | 0.02% | +15,991 | New |
| Bank of Montreal | 15,801 | $635.0K | 0.00% | +665+4.4% | Added |
| NJ State Employees Deferred Compensation Plan | 15,500 | $622.9K | 0.08% | 00.0% | Unchanged |
| Ontario Teachers Pension Plan Board | 14,943 | $600.6K | 0.01% | +4,185+38.9% | Added |
| Gilder Gagnon Howe & Co LLC | 14,862 | $597.3K | 0.01% | +2,970+25.0% | Added |
| LPL Financial LLC | 14,861 | $597.3K | 0.00% | +873+6.2% | Added |
| Nisa Investment Advisors, LLC | 14,799 | $594.8K | 0.00% | +107+0.7% | Added |
| Walleye Capital LLC | 14,130 | $567.9K | 0.01% | +14,130 | New |
| Wolverine Trading, LLC | 13,066 | $564.3K | 0.02% | +13,066 | New |
| State of Alaska, Department of Revenue | 13,820 | $555.0K | 0.01% | +365+2.7% | Added |
| E Fund Management Co., Ltd. | 13,783 | $553.9K | 0.03% | +2,039+17.4% | Added |
| SummitTX Capital, L.P. | 13,357 | $536.8K | 0.02% | +13,357 | New |
| D. E. Shaw & Co., Inc. | 13,302 | $534.6K | 0.00% | +13,302 | New |
| Nebula Research & Development LLC | 12,165 | $488.9K | 0.05% | +12,165 | New |
| JustInvest LLC | 12,082 | $485.6K | 0.01% | +5,096+72.9% | Added |
| Harvest Management LLC | 11,744 | $472.0K | 0.22% | +544+4.9% | Added |
| Point72 (DIFC) Ltd | 11,515 | $462.8K | 0.04% | −3,443−23.0% | Reduced |
| HighTower Advisors, LLC | 11,352 | $456.2K | 0.00% | +2,029+21.8% | Added |
| Quadrant Capital Group LLC | 11,013 | $442.6K | 0.02% | +7,330+199.0% | Added |
| FNY Investment Advisers, LLC | 10,855 | $436.0K | 0.27% | −3,690−25.4% | Reduced |
| Public Employees Retirement Association of Colorado | 10,552 | $424.0K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 10,434 | $419.3K | 0.00% | +1,221+13.3% | Added |
| STRS Ohio | 10,400 | $418.0K | 0.00% | 00.0% | Unchanged |
| Groupama Asset Managment | – | $416.4K | 0.01% | – | – |
| The PNC Financial Services Group, Inc. | 10,151 | $408.0K | 0.00% | +1,885+22.8% | Added |
| Birchview Capital, LP | 10,000 | $401.9K | 0.35% | 00.0% | Unchanged |
| Kazazian Asset Management, LLC | 9,796 | $393.7K | 0.32% | +4,560+87.1% | Added |
| Inceptionr LLC | 9,433 | $379.1K | 0.11% | +9,433 | New |
| Camden Capital, LLC | 9,204 | $369.9K | 0.04% | +4,000+76.9% | Added |
| Securian Asset Management, Inc | 8,921 | $358.5K | 0.01% | 00.0% | Unchanged |
| CWM Advisors, LLC | 8,551 | $343.7K | 0.04% | +47+0.6% | Added |
| Tower Research Capital LLC (TRC) | 8,535 | $343.0K | 0.01% | −8,385−49.6% | Reduced |
| Raymond James Financial Inc | 8,515 | $342.2K | 0.00% | +3,115+57.7% | Added |
| Oppenheimer & Co Inc | 8,394 | $337.4K | 0.01% | −79−0.9% | Reduced |
| Pacer Advisors, Inc. | 8,340 | $335.2K | 0.00% | −16,503−66.4% | Reduced |
| Toroso Investments, LLC | 8,338 | $335.1K | 0.00% | −1,627−16.3% | Reduced |
| United Services Automobile Association | 7,663 | $331.0K | 0.01% | +7,663 | New |
| Banque Pictet & Cie SA | 8,203 | $329.7K | 0.00% | +8,203 | New |
| Qsemble Capital Management, LP | 7,843 | $315.2K | 0.03% | +2,298+41.4% | Added |
| Cynosure Management, LLC | 7,788 | $313.0K | 0.04% | +1,988+34.3% | Added |
| Crossmark Global Holdings, Inc. | 7,581 | $304.7K | 0.01% | −46−0.6% | Reduced |
| Carlson Capital L P | 7,500 | $301.4K | 0.17% | +7,500 | New |
| Veracity Capital LLC | 7,414 | $298.0K | 0.12% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 7,372 | $296.3K | 0.13% | +5,683+336.5% | Added |
| XTX Topco Ltd | 7,357 | $295.7K | 0.02% | −2,293−23.8% | Reduced |
| SIH Partners, LLLP | 7,307 | $293.7K | 0.03% | +7,307 | New |
| EntryPoint Capital, LLC | 6,840 | $274.9K | 0.13% | −4,083−37.4% | Reduced |
| SG Americas Securities, LLC | 6,731 | $271.0K | 0.00% | +6,731 | New |
| Neuberger Berman Group LLC | 6,690 | $268.9K | 0.00% | +6,690 | New |
| Quest Partners LLC | 6,650 | $267.3K | 0.03% | +5,514+485.4% | Added |
| Kennedy Capital Management, Inc. | 6,506 | $261.5K | 0.01% | +83+1.3% | Added |
| Gabelli Funds LLC | 6,500 | $261.2K | 0.00% | +1,500+30.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 6,488 | $260.8K | 0.00% | −168−2.5% | Reduced |
| First Bank & Trust | 6,425 | $258.2K | 0.05% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 6,416 | $257.9K | 0.00% | +6,416 | New |
| Cannon Global Investment Management, LLC | 6,000 | $241.1K | 0.66% | +6,000 | New |
| Cetera Investment Advisers | 5,904 | $237.3K | 0.00% | +1,353+29.7% | Added |
| One68 Global Capital, LLC | 5,549 | $223.0K | 0.11% | +5,549 | New |
| Allspring Global Investments Holdings, LLC | 5,763 | $216.1K | 0.00% | −78,258−93.1% | Reduced |
| KBC Group NV | 5,373 | $216.0K | 0.00% | +239+4.7% | Added |
| Advisor Group Holdings, Inc. | 5,080 | $204.1K | 0.00% | −669−11.6% | Reduced |
| Shay Capital LLC | 5,051 | $203.0K | 0.06% | −77−1.5% | Reduced |
| High Net Worth Advisory Group LLC | 5,000 | $200.9K | 0.06% | 00.0% | Unchanged |
| Symmetry Investments LP | 5,000 | $200.9K | 0.02% | +5,000 | New |
| Persistent Asset Partners Ltd | 4,576 | $183.9K | 0.16% | +4,576 | New |
| Mirae Asset Global Investments Co., Ltd. | 3,930 | $169.7K | 0.00% | −3−0.1% | Reduced |
| Bellevue Group AG | 3,741 | $150.4K | 0.00% | −7,200−65.8% | Reduced |
| Virtus Investment Advisers, Inc. | 3,270 | $131.4K | 0.04% | +3,270 | New |
| J.Safra Asset Management Corp | 3,094 | $124.3K | 0.01% | +1,343+76.7% | Added |
| GF Fund Management Co. Ltd. | 3,021 | $121.4K | 0.00% | +543+21.9% | Added |
| Coldstream Capital Management Inc | 2,869 | $115.3K | 0.00% | +2,869 | New |
| US Bancorp | 2,410 | $96.9K | 0.00% | +672+38.7% | Added |
| Chilton Capital Management LLC | 2,000 | $80.4K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 1,914 | $77.0K | 0.05% | +1,748+1,053.0% | Added |
| Ci Investments Inc. | 1,859 | $75.0K | 0.00% | −1,129−37.8% | Reduced |
| Sterling Capital Management LLC | 1,825 | $73.3K | 0.00% | −1,507−45.2% | Reduced |
| PEAK6 LLC | 1,600 | $64.3K | 0.00% | −2,130−57.1% | Reduced |
| CIBC Private Wealth Group, LLC | 1,708 | $59.0K | 0.00% | +55+3.3% | Added |
| Assetmark, Inc | 1,161 | $46.7K | 0.00% | +1,151+11,510.0% | Added |
| Umb Bank N A | 1,156 | $46.5K | 0.00% | +552+91.4% | Added |
| GAMMA Investing LLC | 1,120 | $45.0K | 0.00% | +826+281.0% | Added |
| Parallel Advisors, LLC | 1,099 | $44.2K | 0.00% | +916+500.5% | Added |
| Fifth Third Bancorp | 981 | $39.4K | 0.00% | +291+42.2% | Added |
| Optiver Holding B.V. | 822 | $33.0K | 0.00% | +822 | New |
| Farther Finance Advisors, LLC | 878 | $32.9K | 0.00% | −137−13.5% | Reduced |
| Jones Financial Companies LLLP | 739 | $31.9K | 0.00% | +168+29.4% | Added |
| Manchester Capital Management LLC | 720 | $28.9K | 0.00% | 00.0% | Unchanged |
| Centricity Wealth Management, LLC | 624 | $25.1K | 0.02% | 00.0% | Unchanged |
| Goodman Advisory Group, LLC | 600 | $24.1K | 0.01% | +600 | New |
| Bessemer Group Inc | 558 | $23.0K | 0.00% | +7+1.3% | Added |
| CWM, LLC | 535 | $22.0K | 0.00% | −444−45.4% | Reduced |
| Signaturefd, LLC | 515 | $20.7K | 0.00% | +51+11.0% | Added |
| Smartleaf Asset Management LLC | 450 | $19.4K | 0.00% | +157+53.6% | Added |
| Lindbrook Capital, LLC | 478 | $19.2K | 0.00% | +194+68.3% | Added |
| Rise Advisors, LLC | 476 | $19.1K | 0.01% | +272+133.3% | Added |