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Cytokinetics

310 hedge funds and large institutions have $4.55B invested in Cytokinetics in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 141 increasing their positions, 104 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

12% less funds holding

Funds holding: 352310 (-42)

18% less capital invested

Capital invested by funds: $5.53B → $4.55B (-$980M)

59% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 70

Holders
310
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$216M
Puts
$45.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$12.9M
AQR Capital Management
52
AQR Capital Management
Connecticut
$11.5M
Ameriprise
53
Ameriprise
Minnesota
$11.4M
Group One Trading
54
Group One Trading
Illinois
$11M
SFM
55
Sphera Funds Management
Israel
$10.8M
Schroder Investment Management Group
56
Schroder Investment Management Group
United Kingdom
$10.3M
NL
57
Nuveen LLC
North Carolina
$10.2M
PCM
58
Pentwater Capital Management
Florida
$9.91M
BNP Paribas Financial Markets
59
BNP Paribas Financial Markets
France
$9.59M
SPS
60
Susquehanna Portfolio Strategies
Pennsylvania
$8.73M
EAM
61
Eventide Asset Management
Massachusetts
$8.24M
IC
62
Ikarian Capital
Texas
$7.71M
Swiss National Bank
63
Swiss National Bank
Switzerland
$7.14M
WP
64
Woodline Partners
California
$7.01M
PA
65
Pinnacle Associates
New York
$6.89M
Ensign Peak Advisors
66
Ensign Peak Advisors
Utah
$6.74M
QOP
67
Quinn Opportunity Partners
Virginia
$6.44M
GGHC
68
Gilder Gagnon Howe & Co
New York
$6.31M
Legal & General Group
69
Legal & General Group
United Kingdom
$6M
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$5.79M
Impax Asset Management Group
71
Impax Asset Management Group
United Kingdom
$5.78M
Rafferty Asset Management
72
Rafferty Asset Management
New York
$5.67M
PCM
73
Peregrine Capital Management
Minnesota
$5.24M
Hudson Bay Capital Management
74
Hudson Bay Capital Management
Connecticut
$5.21M
Capital Fund Management (CFM)
75
Capital Fund Management (CFM)
France
$5.1M