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

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Cytokinetics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Andrew CallosEVP Chief Commercial Officer2025-12-22675$62.72
$42.34kSell
Robert I. BlumPresident CEO2025-12-2230,426$68.18
$2.07MSell
Fady Ibraham MalikEVP Research Development2025-12-221,016$62.72
$63.72kSell
Robert I. BlumPresident CEO2025-12-2254,727$6.67
$365.03kBuy
Sung LeeEVP Chief Financial Officer2025-12-22805$62.72
$50.49kSell
Wendell WierengaDirector2025-12-2220,000$66.14
$1.32MSell
Wendell WierengaDirector2025-12-2220,000$7.61
$152.20kBuy
Robert I. BlumPresident CEO2025-12-222,935$62.72
$184.08kSell
Robert I. BlumPresident CEO2025-12-2216,506$6.67
$110.10kBuy
Fady Ibraham MalikEVP Research Development2025-12-162,200$10.60
$23.32kBuy

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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 Inc15.61%19,080,496$1.20BInstitution
Blackrock Inc12.70%15,525,747$979.83MInstitution
Fmr LLC10.71%13,091,647$826.21MInstitution
Vanguard Group Inc9.70%11,856,795$748.28MInstitution
Michael Schmertzler7.96%9,730,131$614.07MInsider
Wellington Management Group LLP6.06%7,408,561$467.55MInstitution
Tudor Investment Corp Et Al4.91%6,000,000$378.66MInstitution
State Street Corp4.59%5,617,334$354.51MInstitution
Deep Track Capital LP3.52%4,300,000$271.37MInstitution
Bank Of America Corp2.50%3,061,796$193.23MInstitution

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CYTK vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CYTK90.22%9.78%Net SellingNet Selling
RYTM98.14%1.86%Net SellingNet Buying
AXSM61.71%38.29%Net SellingNet Buying
PRAX63.75%36.25%Net SellingNet Selling
NUVL75.78%24.22%Net SellingNet Selling
View Top Biotech Stocks

Cytokinetics Stock Ownership FAQ

Who owns Cytokinetics?

Cytokinetics (NASDAQ: CYTK) is owned by 115.54% institutional shareholders, 12.52% Cytokinetics insiders, and 0.00% retail investors. Michael Schmertzler is the largest individual Cytokinetics shareholder, owning 9.73M shares representing 7.96% of the company. Michael Schmertzler's Cytokinetics shares are currently valued at $600.84M.

If you're new to stock investing, here's how to buy Cytokinetics stock.
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