Capital Research Global Investors
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Capital Research Global Investors’s Cytokinetics CYTK Stock Holding History

Capital Research Global Investors’s Portfolio CYTK Stock Details CYTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$144M Buy
1,686,625
+915,626
+119% +$65.7M 0.02% 272
2026
Q1 		$50.8M Buy
+770,999
New +$49M 0.01% 356

Other funds holding CYTK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital Research Global Investors's CYTK Position: Q2 2026 in Review

Capital Research Global Investors increased its Cytokinetics (CYTK) stake by 119% in Q2 2026, buying an estimated $65.7M and bringing the position to 1,686,625 shares worth $144M. The position accounts for 0.02% of the portfolio, ranked #272.

Capital Research Global Investors first reported a position in CYTK in Q1 2026 and has held it in 2 quarters since. 482 funds tracked by Wall St. Rank hold CYTK as of Q2 2026.

  • Capital Research Global Investors held 1,686,625 shares of Cytokinetics worth $144M as of Q2 2026.
  • Capital Research Global Investors bought 915,626 Cytokinetics shares in Q2 2026, an estimated $65.7M.
  • Cytokinetics made up 0.02% of Capital Research Global Investors's portfolio in Q2 2026, its #272 holding.
  • Capital Research Global Investors first reported a position in Cytokinetics in Q1 2026 and has held it in 2 quarters since.
  • 482 funds tracked by Wall St. Rank held Cytokinetics as of Q2 2026.

Based on Capital Research Global Investors's 13F filing for Q2 2026, filed 12 Aug 2026.