NASDAQ: CYTK
Cytokinetics Inc Stock Ownership - Who owns Cytokinetics?

Insider buying vs selling

Have Cytokinetics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Fady Ibraham MalikEVP Research Development2026-03-092,907$60.72
$176.51kSell
Robert I. BlumPresident CEO2026-03-097,931$60.72
$481.57kSell
Andrew CallosEVP Chief Commercial Officer2026-03-092,582$60.72
$156.78kSell
Andrew CallosEVP Chief Commercial Officer2026-03-0511,000$39.13
$430.43kBuy
Andrew CallosEVP Chief Commercial Officer2026-03-0515,000$23.26
$348.90kBuy
Andrew CallosEVP Chief Commercial Officer2026-03-0511,000$61.88
$680.68kSell
Andrew CallosEVP Chief Commercial Officer2026-03-0515,000$61.87
$928.05kSell
Andrew CallosEVP Chief Commercial Officer2026-03-02886$61.62
$54.60kSell
Andrew CallosEVP Chief Commercial Officer2026-03-02886$37.63
$33.34kBuy
B. Lynne ParshallDirector2026-03-025,000$61.21
$306.05kSell

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Net Insider Buy/Sell (L12M) Ownership

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CYTK Shareholders

What type of owners hold Cytokinetics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
T Rowe Price Investment Management Inc14.38%17,716,372$1.06BInstitution
Blackrock Inc13.31%16,395,123$984.69MInstitution
Fmr LLC10.40%12,807,752$769.23MInstitution
Vanguard Group Inc9.78%12,048,131$723.61MInstitution
Michael Schmertzler7.90%9,730,131$584.39MInsider
Wellington Management Group LLP6.44%7,937,063$476.70MInstitution
State Street Corp4.73%5,825,295$349.87MInstitution
Deep Track Capital LP2.71%3,336,998$200.42MInstitution
Geode Capital Management LLC2.48%3,056,017$183.54MInstitution
Bank Of America Corp2.39%2,941,152$176.65MInstitution

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CYTK vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CYTK90.06%9.94%Net SellingNet Buying
HALO78.05%21.95%Net SellingNet Selling
KRYS80.01%19.99%Net SellingNet Selling
NUVL77.48%22.52%Net SellingNet Buying
ARWR82.92%9.84%Net SellingNet Selling

Cytokinetics Stock Ownership FAQ

Who owns Cytokinetics?

Cytokinetics (NASDAQ: CYTK) is owned by 112.45% institutional shareholders, 12.41% Cytokinetics insiders, and 0.00% retail investors. Michael Schmertzler is the largest individual Cytokinetics shareholder, owning 9.73M shares representing 7.90% of the company. Michael Schmertzler's Cytokinetics shares are currently valued at $584.39M.

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