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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, Q2 2023

Institutional positions in Cytokinetics Inc as of Jun 30, 2023. 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
253
−9 vs. Q1 2023
Shares held
108.7M
−59.3K (−0.1%) vs. Q1 2023
Total value
$3.55B
−$284.9M (−7.4%) vs. Q1 2023
New holders
29
97 more added
Sold out
38
80 more reduced

1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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 holdersQ2 2023: 253 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 heldQ2 2023: $3.55B
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, Q2 2023

Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q1 2023.

Institutions holding CYTK in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Manufacturers Life Insurance Company, The69,107$2.25M0.00%+4,178+6.4%Added
State of New Jersey Common Pension Fund D63,567$2.07M0.01%+3,596+6.0%Added
Ironwood Investment Management LLC63,561$2.07M1.19%−415−0.6%Reduced
State of Alaska, Department of Revenue62,963$2.05M0.02%−1,839−2.8%Reduced
J. Goldman & Co LP62,676$2.04M0.12%−42,913−40.6%Reduced
Teachers Retirement System of the State of Kentucky57,806$1.89M0.02%+1,283+2.3%Added
State of Tennessee, Treasury Department56,422$1.84M0.01%+478+0.9%Added
BNP Paribas Arbitrage, SA55,949$1.83M0.00%−23,779−29.8%Reduced
DekaBank Deutsche Girozentrale55,000$1.79M0.00%+11,000+25.0%Added
SEI Investments Co54,265$1.77M0.00%−39,118−41.9%Reduced
Mirador Capital Partners LP53,738$1.75M0.42%−2,846−5.0%Reduced
Yousif Capital Management, LLC53,300$1.74M0.02%−2,588−4.6%Reduced
iA Global Asset Management Inc.52,630$1.72M0.05%+52,630New
Guggenheim Capital LLC52,175$1.70M0.01%+1,219+2.4%Added
Mirae Asset Global Investments Co., Ltd.51,325$1.68M0.00%−10,399−16.8%Reduced
Skandinaviska Enskilda Banken AB (publ)51,141$1.67M0.01%+5,028+10.9%Added
Louisiana State Employees Retirement System50,200$1.64M0.04%+6,100+13.8%Added
American International Group, Inc.50,147$1.64M0.01%+4,531+9.9%Added
Zimmer Partners, LP50,000$1.63M0.04%+50,000New
MetLife Investment Management49,088$1.60M0.01%+6,111+14.2%Added
Natixis Advisors, L.P.48,503$1.58M0.00%+8,652+21.7%Added
Profund Advisors LLC45,432$1.48M0.08%+5,358+13.4%Added
Neuberger Berman Group LLC45,386$1.48M0.00%+22,227+96.0%Added
Two Sigma Investments, LP42,600$1.39M0.00%−172,483−80.2%Reduced
Amalgamated Bank42,362$1.38M0.01%+864+2.1%Added
South Dakota Investment Council41,721$1.36M0.03%−5,091−10.9%Reduced
New York State Common Retirement Fund40,585$1.32M0.00%−20,351−33.4%Reduced
Bamco Inc40,000$1.30M0.00%−8,100−16.8%Reduced
EFG Asset Management (North America) Corp.39,112$1.28M0.27%−2,314−5.6%Reduced
Macquarie Group Ltd38,700$1.26M0.00%+2,276+6.2%Added
Maryland State Retirement & Pension System37,262$1.22M0.03%−846−2.2%Reduced
Bellevue Group AG37,100$1.21M0.02%−17,100−31.5%Reduced
International Biotechnology Trust PLC37,000$1.21M0.37%+37,000New
Jefferies Financial Group Inc.35,550$1.16M0.02%−4,450−11.1%Reduced
AQR Capital Management LLC34,271$1.12M0.00%−5,431−13.7%Reduced
Schonfeld Strategic Advisors LLC30,817$1.01M0.01%+3,383+12.3%Added
Oregon Public Employees Retirement Fund29,860$974.0K0.01%−560−1.8%Reduced
Gilder Gagnon Howe & Co LLC26,464$863.3K0.01%−373−1.4%Reduced
State Board of Administration of Florida Retirement System26,436$862.3K0.00%+800+3.1%Added
Stifel Financial Corp25,677$837.6K0.00%+46+0.2%Added
Arizona State Retirement System25,507$832.0K0.01%−541−2.1%Reduced
Walleye Capital LLC25,323$826.0K0.01%+25,323New
Allspring Global Investments Holdings, LLC25,036$816.7K0.00%−174,881−87.5%Reduced
Birchview Capital, LP25,000$815.5K0.61%00.0%Unchanged
Moore Capital Management, LP25,000$815.5K0.02%00.0%Unchanged
Lazard Asset Management LLC24,716$806.0K0.00%−10,292−29.4%Reduced
Teacher Retirement System of Texas24,634$804.0K0.01%−3,060−11.0%Reduced
Chartwell Investment Partners, LLC23,503$766.7K0.03%+1,142+5.1%Added
Dimensional Fund Advisors LP23,126$754.4K0.00%+419+1.8%Added
Sanders Morris Harris LLC21,505$717.4K0.16%+21,505New
Farallon Capital Management, L.L.C.21,772$710.2K0.00%−916,300−97.7%Reduced
Dark Forest Capital Management LP21,546$702.8K0.07%+14,619+211.0%Added
Envestnet Asset Management Inc20,914$682.2K0.00%−430−2.0%Reduced
ProShare Advisors LLC20,799$678.5K0.00%+1,993+10.6%Added
Nisa Investment Advisors, LLC20,295$662.0K0.00%+4,590+29.2%Added
Dana Investment Advisors, Inc.20,245$660.4K0.03%+295+1.5%Added
Hudson Bay Capital Management LP20,000$652.4K0.01%+20,000New
Everence Capital Management Inc16,450$620.0K0.05%00.0%Unchanged
Mutual of America Capital Management LLC18,681$609.4K0.01%−806−4.1%Reduced
Erste Asset Management GmbH18,450$604.2K0.01%00.0%Unchanged
US Bancorp17,538$572.1K0.00%−1,502−7.9%Reduced
Handelsbanken Fonder AB17,400$568.0K0.00%+4,800+38.1%Added
Raymond James & Associates16,907$551.5K0.00%−512−2.9%Reduced
Group One Trading, L.P.16,678$544.0K0.02%+16,678New
Boussard & Gavaudan Investment Management LLP15,545$516.6K0.05%+15,545New
Zurcher Kantonalbank (Zurich Cantonalbank)15,765$514.3K0.00%+1,050+7.1%Added
Victory Capital Management Inc15,715$512.6K0.00%+320+2.1%Added
Dynamic Technology Lab Private Ltd15,678$511.0K0.06%+15,678New
Allianz Asset Management GmbH15,600$508.9K0.00%+9,500+155.7%Added
NJ State Employees Deferred Compensation Plan15,500$505.6K0.07%00.0%Unchanged
Walleye Trading LLC15,066$491.5K0.03%+15,066New
Campbell & CO Investment Adviser LLC13,979$456.0K0.08%+13,979New
Glenmede Trust Co NA12,243$430.8K0.00%00.0%Unchanged
Amundi12,271$409.4K0.00%−701−5.4%Reduced
E Fund Management Co., Ltd.12,062$393.0K0.03%+1,214+11.2%Added
Jump Financial, LLC11,240$366.6K0.01%+11,240New
Public Employees Retirement Association of Colorado11,148$364.0K0.00%00.0%Unchanged
Captrust Financial Advisors10,171$331.8K0.00%−18−0.2%Reduced
Simplex Trading, LLC10,073$328.0K0.01%+8,810+697.5%Added
Fernwood Investment Management, LLC10,000$326.2K0.12%00.0%Unchanged
CM Management, LLC10,000$326.0K0.32%−25,000−71.4%Reduced
CWM Advisors, LLC9,611$313.5K0.04%+1,927+25.1%Added
Prelude Capital Management, LLC9,069$295.8K0.02%+1,767+24.2%Added
HighTower Advisors, LLC8,434$276.0K0.00%+272+3.3%Added
Crossmark Global Holdings, Inc.8,050$268.0K0.01%−39−0.5%Reduced
Virtus Investment Advisers, Inc.7,944$259.1K0.18%−4,870−38.0%Reduced
Ameritas Investment Partners, Inc.7,691$250.9K0.01%+1,254+19.5%Added
Meridian Financial, LLC7,591$247.6K0.22%00.0%Unchanged
Veracity Capital LLC7,506$244.8K0.10%+32+0.4%Added
KBC Group NV7,426$242.0K0.00%−427−5.4%Reduced
Connacht Asset Management LP7,238$236.1K0.80%+364+5.3%Added
NinePointTwo Capital7,140$232.0K0.09%+7,140New
The PNC Financial Services Group, Inc.7,033$229.4K0.00%+167+2.4%Added
PEAK6 Investments LLC6,500$212.0K0.02%+6,500New
Engineers Gate Manager LP6,200$202.2K0.01%+6,200New
Mackenzie Financial Corp6,059$202.1K0.00%+6,059New
Advisor Group Holdings, Inc.5,461$184.3K0.00%+274+5.3%Added
STRS Ohio5,500$179.0K0.00%+1,200+27.9%Added
Metropolitan Life Insurance Co5,087$165.9K0.01%+533+11.7%Added
Aquatic Capital Management LLC3,900$127.0K0.01%+3,900New