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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 2022

Institutional positions in Cytokinetics Inc as of Dec 31, 2022. 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
278
+4 vs. Q3 2022
Shares held
106.3M
+1.72M (+1.6%) vs. Q3 2022
Total value
$4.88B
−$197.9M (−3.9%) vs. Q3 2022
New holders
38
109 more added
Sold out
34
83 more reduced

2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 2022: 278 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 2022: $4.88B
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 2022

Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q3 2022.

Institutions holding CYTK in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Federated Hermes, Inc.164,500$7.54M0.02%+164,494+2,741,566.7%Added
California Public Employees Retirement System165,681$7.59M0.01%+19,758+13.5%Added
Public Sector Pension Investment Board172,161$7.89M0.06%−407−0.2%Reduced
Janus Henderson Group PLC173,930$7.97M0.01%+158,967+1,062.4%Added
Saturn V Capital Management LLC196,982$7.97M6.62%+196,982New
Two Sigma Investments, LP175,461$8.04M0.03%+152,910+678.1%Added
Jane Street Group, LLC176,104$8.07M0.02%−182,648−50.9%Reduced
DAFNA Capital Management LLC183,995$8.43M2.37%00.0%Unchanged
Millennium Management LLC187,969$8.61M0.01%−14,204−7.0%Reduced
Allspring Global Investments Holdings, LLC193,760$8.88M0.02%+1,405+0.7%Added
Deutsche Bank AG194,000$8.89M0.01%+18,311+10.4%Added
Voya Investment Management LLC196,029$8.98M0.01%−15,046−7.1%Reduced
Putnam Investments LLC199,797$9.15M0.02%+694+0.3%Added
Walleye Capital LLC214,204$9.81M0.21%+99,560+86.8%Added
Swiss National Bank216,000$9.90M0.01%+23,000+11.9%Added
Rhenman & Partners Asset Management AB216,322$9.91M1.03%+6,322+3.0%Added
Rafferty Asset Management, LLC225,377$10.3M0.09%+98,277+77.3%Added
Alliancebernstein L.P.225,429$10.3M0.00%−11,966−5.0%Reduced
Russell Investments Group, Ltd.232,631$10.7M0.02%−131,092−36.0%Reduced
Pura Vida Investments, LLC–$11.2M1.88%––
Rhumbline Advisers247,458$11.3M0.02%+7,486+3.1%Added
Opaleye Management Inc.250,000$11.5M3.98%−13,000−4.9%Reduced
Legal & General Group Plc266,599$12.2M0.00%+7,089+2.7%Added
Point72 Asset Management, L.P.271,500$12.4M0.05%+239,500+748.4%Added
Pinnacle Associates Ltd284,745$13.0M0.28%−5,106−1.8%Reduced
Cormorant Asset Management, LP296,000$13.6M0.91%00.0%Unchanged
JPMorgan Chase & Co311,198$14.3M0.00%+79,423+34.3%Added
UBS Group AG335,217$15.4M0.01%+124,320+58.9%Added
Ensign Peak Advisors, Inc342,769$15.7M0.04%+59,400+21.0%Added
Bank of America Corp349,154$16.0M0.00%+85,215+32.3%Added
Nuveen Asset Management, LLC359,606$16.5M0.01%−2,747−0.8%Reduced
Driehaus Capital Management LLC366,357$16.8M0.25%−1,239,957−77.2%Reduced
Wasatch Advisors Inc368,183$16.9M0.11%−61,090−14.2%Reduced
Emerald Mutual Fund Advisers Trust370,999$17.0M1.05%+79,096+27.1%Added
Barclays PLC397,187$18.2M0.02%−4,066−1.0%Reduced
Integral Health Asset Management, LLC400,000$18.3M4.13%+50,000+14.3%Added
Finepoint Capital LP402,793$18.5M5.97%+22,000+5.8%Added
Ameriprise Financial Inc417,392$19.1M0.01%−125,504−23.1%Reduced
Avidity Partners Management LP420,700$19.3M0.45%+85,700+25.6%Added
Rock Springs Capital Management LP443,000$20.3M0.49%00.0%Unchanged
Two Sigma Advisers, LP455,000$20.8M0.06%+53,100+13.2%Added
T. Rowe Price Investment Management, Inc.463,646$21.2M0.02%+463,646New
Emerald Advisers, LLC472,310$21.6M1.05%+131,700+38.7%Added
Hood River Capital Management LLC475,473$21.8M0.79%−394,479−45.3%Reduced
Candriam Luxembourg S.C.A.503,240$23.1M0.16%00.0%Unchanged
Sofinnova Investments, Inc.508,930$23.3M1.42%+188,208+58.7%Added
Eagle Asset Management Inc548,077$24.3M0.15%−10,673−1.9%Reduced
Nicholas Investment Partners, LP551,128$25.3M2.21%+78,289+16.6%Added
Eventide Asset Management, LLC556,000$25.5M0.50%+556,000New
BNP PARIBAS ASSET MANAGEMENT Holding S.A.599,542$27.5M0.10%−29,257−4.7%Reduced
Principal Financial Group Inc665,384$30.5M0.02%+52,937+8.6%Added
Charles Schwab Investment Management Inc726,082$33.3M0.01%+20,870+3.0%Added
Norges Bank839,356$38.5M0.01%+15,860+1.9%Added
Balyasny Asset Management LLC881,408$40.4M0.14%+598,160+211.2%Added
Goldman Sachs Group Inc910,251$41.7M0.01%+232,167+34.2%Added
Artal Group S.A.1,000,000$45.8M2.64%00.0%Unchanged
Northern Trust Corp1,010,797$46.3M0.01%+18,446+1.9%Added
Marshall Wace, LLP1,011,462$46.3M0.12%+55,576+5.8%Added
Franklin Resources Inc1,106,040$50.7M0.03%−2,232−0.2%Reduced
Price T Rowe Associates Inc1,107,861$50.8M0.01%+14,414+1.3%Added
American Century Companies Inc1,181,817$54.2M0.04%+718,472+155.1%Added
Morgan Stanley1,265,862$58.0M0.01%−144,504−10.2%Reduced
Bank of New York Mellon Corp1,323,456$60.6M0.01%−49,313−3.6%Reduced
Invesco Ltd.1,450,753$66.5M0.02%+40,264+2.9%Added
Logos Global Management LP1,500,000$68.7M8.05%−200,000−11.8%Reduced
Geode Capital Management, LLC1,657,850$76.0M0.01%+66,392+4.2%Added
Farallon Capital Management, L.L.C.1,701,738$78.0M0.50%+80,700+5.0%Added
Boxer Capital, LLC2,100,000$96.2M5.18%00.0%Unchanged
Pictet Asset Management SA2,265,312$103.8M0.15%+109,947+5.1%Added
PFM Health Sciences, LP2,399,545$109.9M4.64%−65,471−2.7%Reduced
RTW Investments, LP2,574,198$117.9M2.41%00.0%Unchanged
Polar Capital Holdings Plc2,724,777$124.8M1.00%+53,129+2.0%Added
Lord, Abbett & Co. LLC2,924,311$134.0M0.48%−834,311−22.2%Reduced
State Street Corp5,044,914$231.2M0.01%+789,789+18.6%Added
Wellington Management Group LLP6,542,724$299.8M0.06%+1,706,244+35.3%Added
Vanguard Group Inc10,073,094$461.5M0.01%+81,760+0.8%Added
FMR LLC13,359,958$612.2M0.06%+471,287+3.7%Added
BlackRock Inc.14,967,317$685.8M0.02%+397,325+2.7%Added
Commodore Capital LP0$00.00%−893,646−100.0%Sold out
Deerfield Management Company, L.P. (Series C)0$00.00%−813,112−100.0%Sold out
MPM Oncology Impact Management LP0$00.00%−193,205−100.0%Sold out
Lisanti Capital Growth, LLC0$00.00%−169,767−100.0%Sold out
EAM Global Investors LLC0$00.00%−105,202−100.0%Sold out
Calamos Advisors LLC0$00.00%−91,204−100.0%Sold out
EAM Investors, LLC0$00.00%−77,259−100.0%Sold out
HighVista Strategies LLC0$00.00%−73,154−100.0%Sold out
Duality Advisers, LP0$00.00%−57,037−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−41,935−100.0%Sold out
Twinbeech Capital LP0$00.00%−28,022−100.0%Sold out
Advisory Research Inc0$00.00%−24,808−100.0%Sold out
Jennison Associates LLC0$00.00%−14,358−100.0%Sold out
United Services Automobile Association0$00.00%−10,634−100.0%Sold out
Endurant Capital Management LP0$00.00%−9,211−100.0%Sold out
Level Four Advisory Services, LLC0$00.00%−8,085−100.0%Sold out
Seven Eight Capital, LP0$00.00%−7,907−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−7,665−100.0%Sold out
Canada Pension Plan Investment Board0$00.00%−7,200−100.0%Sold out
Kingsview Wealth Management, LLC0$00.00%−7,127−100.0%Sold out
Engineers Gate Manager LP0$00.00%−5,984−100.0%Sold out
AlphaCrest Capital Management LLC0$00.00%−5,763−100.0%Sold out