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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, Q4 2024

Institutional positions in Cytokinetics Inc as of Dec 31, 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
347
+2 vs. Q3 2024
Shares held
131.3M
−4.92M (−3.6%) vs. Q3 2024
Total value
$6.18B
−$1.02B (−14.1%) vs. Q3 2024
New holders
49
120 more added
Sold out
47
134 more reduced

3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2024: 347 institutions
Q1 2021: 193 institutionsQ2 2021: 191 institutionsQ3 2021: 211 institutionsQ4 2021: 250 institutionsQ1 2022: 240 institutionsQ2 2022: 263 institutionsQ3 2022: 276 institutionsQ4 2022: 278 institutionsQ1 2023: 263 institutionsQ2 2023: 253 institutionsQ3 2023: 251 institutionsQ4 2023: 347 institutionsQ1 2024: 390 institutionsQ2 2024: 344 institutionsQ3 2024: 348 institutionsQ4 2024: 347 institutionsQ1 2025: 356 institutionsQ2 2025: 312 institutionsQ3 2025: 381 institutionsQ4 2025: 431 institutionsQ1 2026: 441 institutionsQ2 2026: 482 institutions
Value heldQ4 2024: $6.18B
Q1 2021: $1.74BQ2 2021: $1.50BQ3 2021: $3.22BQ4 2021: $4.16BQ1 2022: $3.52BQ2 2022: $4.16BQ3 2022: $5.08BQ4 2022: $4.88BQ1 2023: $3.83BQ2 2023: $3.55BQ3 2023: $3.22BQ4 2023: $9.54BQ1 2024: $8.26BQ2 2024: $7.34BQ3 2024: $7.20BQ4 2024: $6.18BQ1 2025: $5.48BQ2 2025: $4.55BQ3 2025: $7.75BQ4 2025: $8.87BQ1 2026: $9.63BQ2 2026: $13.7B
Institutions holding CYTK and their total value by quarter
QuarterHoldersValue
Q2 2026482$13.7B
Q1 2026441$9.63B
Q4 2025431$8.87B
Q3 2025381$7.75B
Q2 2025312$4.55B
Q1 2025356$5.48B
Q4 2024347$6.18B
Q3 2024348$7.20B
Q2 2024344$7.34B
Q1 2024390$8.26B
Q4 2023347$9.54B
Q3 2023251$3.22B
Q2 2023253$3.55B
Q1 2023263$3.83B
Q4 2022278$4.88B
Q3 2022276$5.08B
Q2 2022263$4.16B
Q1 2022240$3.52B
Q4 2021250$4.16B
Q3 2021211$3.22B
Q2 2021191$1.50B
Q1 2021193$1.74B

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q3 2024.

Institutions holding CYTK in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Qsemble Capital Management, LP5,545$260.8K0.03%+5,545New
Advisory Services Network, LLC5,739$270.0K0.01%+5,739New
Cynosure Management, LLC5,800$272.8K0.04%−1,071−15.6%Reduced
Fifth Lane Capital, LP6,000$282.2K0.83%+2,000+50.0%Added
Kennedy Capital Management, Inc.6,423$302.1K0.01%+1,172+22.3%Added
First Bank & Trust6,425$302.2K0.06%−297−4.4%Reduced
Virtu Financial LLC6,433$303.0K0.02%+6,433New
Wealth Enhancement Advisory Services, LLC6,656$313.1K0.00%−2,774−29.4%Reduced
JustInvest LLC6,986$328.6K0.00%+305+4.6%Added
Engineers Gate Manager LP7,101$334.0K0.01%−9,725−57.8%Reduced
Veracity Capital LLC7,414$348.8K0.13%00.0%Unchanged
Crossmark Global Holdings, Inc.7,627$359.0K0.01%−13−0.2%Reduced
The PNC Financial Services Group, Inc.8,266$388.8K0.00%+242+3.0%Added
Oppenheimer & Co Inc8,473$398.6K0.01%−73−0.9%Reduced
CWM Advisors, LLC8,504$400.0K0.04%+616+7.8%Added
Securian Asset Management, Inc8,921$419.6K0.01%−223−2.4%Reduced
Groupama Asset Managment–$421.3K0.01%–New
Brevan Howard Capital Management LP8,976$422.2K0.01%+8,976New
DnB Asset Management AS9,213$433.4K0.00%+1,826+24.7%Added
HighTower Advisors, LLC9,323$438.6K0.00%−1,481−13.7%Reduced
ExodusPoint Capital Management, LP9,324$439.0K0.00%−108,660−92.1%Reduced
Teza Capital Management LLC9,488$446.3K0.07%+9,488New
Allianz Asset Management GmbH9,600$451.6K0.00%+4,300+81.1%Added
XTX Topco Ltd9,650$453.9K0.04%−221−2.2%Reduced
Toroso Investments, LLC9,965$468.8K0.00%−371−3.6%Reduced
Fernwood Investment Management, LLC10,000$470.4K0.16%00.0%Unchanged
Birchview Capital, LP10,000$470.4K0.38%00.0%Unchanged
STRS Ohio10,400$489.2K0.00%−1,400−11.9%Reduced
Public Employees Retirement Association of Colorado10,552$496.0K0.00%00.0%Unchanged
CIBC World Markets Corp10,696$503.1K0.00%+10,696New
Ontario Teachers Pension Plan Board10,758$506.1K0.01%−454−4.0%Reduced
EntryPoint Capital, LLC10,923$513.8K0.22%+2,098+23.8%Added
Bellevue Group AG10,941$514.7K0.01%00.0%Unchanged
Nicholas Investment Partners, LP11,049$519.7K0.05%00.0%Unchanged
Harvest Management LLC11,200$526.8K0.28%+300+2.8%Added
E Fund Management Co., Ltd.11,744$552.4K0.03%−1,993−14.5%Reduced
Gilder Gagnon Howe & Co LLC11,892$559.4K0.01%−1,663−12.3%Reduced
Jefferies Financial Group Inc.12,600$592.7K0.01%+12,600New
J. Safra Sarasin Holding AG13,027$612.8K0.01%+13,027New
State of Alaska, Department of Revenue13,455$632.0K0.01%+65+0.5%Added
LPL Financial LLC13,988$658.0K0.00%+870+6.6%Added
HighVista Strategies LLC14,261$670.8K0.25%+4,206+41.8%Added
FNY Investment Advisers, LLC14,545$684.0K0.36%+3,240+28.7%Added
Nisa Investment Advisors, LLC14,692$691.1K0.00%−370−2.5%Reduced
Oak Ridge Investments LLC14,864$699.2K0.05%−2,907−16.4%Reduced
Point72 (DIFC) Ltd14,958$703.6K0.06%+14,958New
Bank of Montreal15,136$712.0K0.00%+1,285+9.3%Added
NJ State Employees Deferred Compensation Plan15,500$729.1K0.09%00.0%Unchanged
Xponance, Inc.16,528$777.5K0.01%+853+5.4%Added
Dana Investment Advisors, Inc.16,863$793.2K0.03%−169−1.0%Reduced
Tower Research Capital LLC (TRC)16,920$795.9K0.02%+7,864+86.8%Added
Clear Street Markets LLC17,500$823.2K0.31%−4,600−20.8%Reduced
Winton Group Ltd19,005$894.0K0.06%+9,210+94.0%Added
BIT Capital GmbH19,283$907.1K0.08%+19,283New
Squarepoint Ops LLC19,839$933.2K0.00%−85,968−81.2%Reduced
Checkpoint Capital L.P.20,000$940.8K0.48%−446,813−95.7%Reduced
Prelude Capital Management, LLC20,206$950.5K0.08%+1,315+7.0%Added
Verition Fund Management LLC20,282$954.1K0.00%−17,581−46.4%Reduced
Creative Planning21,304$1.00M0.00%−2,362−10.0%Reduced
Sanders Morris Harris LLC21,505$1.01M0.15%00.0%Unchanged
Victory Capital Management Inc21,716$1.02M0.00%−13,888−39.0%Reduced
Harvey Capital Management Inc22,105$1.04M0.24%+22,105New
KLP Kapitalforvaltning AS23,000$1.08M0.01%+23,000New
New Mexico Educational Retirement Board23,500$1.10M0.04%00.0%Unchanged
Oregon Public Employees Retirement Fund24,015$1.13M0.02%+100+0.4%Added
Police & Firemen's Retirement System of New Jersey24,346$1.15M0.01%+24,346New
Sectoral Asset Management Inc24,500$1.15M0.77%−4,093−14.3%Reduced
BNP Paribas Arbitrage, SA24,647$1.16M0.00%−15,645−38.8%Reduced
Pacer Advisors, Inc.24,843$1.17M0.00%+690+2.9%Added
China Universal Asset Management Co., Ltd.25,023$1.18M0.11%+2,393+10.6%Added
Stifel Financial Corp25,043$1.18M0.00%−24−0.1%Reduced
Prudential Financial Inc25,336$1.19M0.00%−5,157−16.9%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys26,064$1.23M0.01%+128+0.5%Added
Northwestern Mutual Investment Management Company, LLC26,228$1.23M0.03%+124+0.5%Added
Pathstone Holdings, LLC26,294$1.24M0.01%−8,266−23.9%Reduced
Envestnet Asset Management Inc26,455$1.24M0.00%−6,612−20.0%Reduced
Thrivent Financial for Lutherans27,768$1.31M0.00%+126+0.5%Added
State of Michigan Retirement System27,900$1.31M0.01%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)28,258$1.33M0.00%+1,882+7.1%Added
State Board of Administration of Florida Retirement System28,486$1.34M0.00%00.0%Unchanged
Silphium Asset Management Ltd30,000$1.41M0.51%−68,564−69.6%Reduced
Marex Group plc31,500$1.48M0.03%−8,564−21.4%Reduced
Handelsbanken Fonder AB32,300$1.52M0.01%+2,900+9.9%Added
Arizona State Retirement System32,366$1.52M0.01%+600+1.9%Added
Louisiana State Employees Retirement System32,800$1.54M0.03%+200+0.6%Added
Teacher Retirement System of Texas33,106$1.56M0.01%+5,437+19.7%Added
AQR Capital Management LLC33,253$1.56M0.00%−4,104−11.0%Reduced
Great Lakes Advisors, LLC33,589$1.58M0.01%+33,589New
Natixis Advisors, L.P.33,659$1.58M0.00%−3,936−10.5%Reduced
Moore Capital Management, LP35,000$1.65M0.03%00.0%Unchanged
New York State Common Retirement Fund35,567$1.67M0.00%+1,000+2.9%Added
Ameritas Investment Partners, Inc.35,595$1.67M0.05%−122−0.3%Reduced
Profund Advisors LLC35,713$1.68M0.06%−10,339−22.5%Reduced
Guggenheim Capital LLC35,988$1.69M0.01%−4,898−12.0%Reduced
Pinebridge Investments, L.P.36,404$1.71M0.01%+10,889+42.7%Added
Federated Hermes, Inc.37,101$1.75M0.00%+3,546+10.6%Added
Zimmer Partners, LP38,000$1.79M0.03%−39,200−50.8%Reduced
Capital Fund Management S.A.40,446$1.90M0.02%+4,924+13.9%Added
Parallax Volatility Advisers, L.P.42,783$2.01M0.04%+4,323+11.2%Added
Yousif Capital Management, LLC42,786$2.01M0.02%−1,487−3.4%Reduced