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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 19 sales; 482 institutions reported holding it in 13F filings for Q2 2026, worth $13.7B in total; no superinvestor holds it.

13F holders, Q2 2021

Institutional positions in Cytokinetics Inc as of Jun 30, 2021. 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
191
−2 vs. Q1 2021
Shares held
75.8M
+991.2K (+1.3%) vs. Q1 2021
Total value
$1.50B
−$238.0M (−13.7%) vs. Q1 2021
New holders
20
69 more added
Sold out
22
66 more reduced

Compare with Q1 2021: 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 2021: 191 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 2021: $1.50B
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 2021

Shares, value and share of portfolio for each institution holding Cytokinetics Inc; share changes are against Q1 2021.

Institutions holding CYTK in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Victory Capital Management Inc0$00.00%−9,933−100.0%Sold out
Veracity Capital LLC0$00.00%−9,715−100.0%Sold out
Guggenheim Capital LLC0$00.00%−9,410−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−9,089−100.0%Sold out
HC Advisors, LLC0$00.00%−9,009−100.0%Sold out
Pacer Advisors, Inc.0$00.00%−3,417−100.0%Sold out
Quantbot Technologies LP0$00.00%−1,900−100.0%Sold out
Wealthcare Advisory Partners LLC0$00.00%−410−100.0%Sold out
Versant Capital Management, Inc0$00.00%−419−100.0%Sold out
Parallax Volatility Advisers, L.P.0$00.00%−273−100.0%Sold out
Central Trust Co0$00.00%−70−100.0%Sold out
Alpha DNA Investment Management LLC0$00.00%−71−100.0%Sold out
BDO Wealth Advisors, LLC0$00.00%−20−100.0%Sold out