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Cytokinetics
CYTK

Overview Fund Activity

307 hedge funds and large institutions have $4.52B invested in Cytokinetics in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 139 increasing their positions, 103 reducing their positions, and 70 closing their positions.

Holders
307
Holders Change
-45
Holders Change %
-12.78%
% of All Funds
4.12%
Holding in Top 10
12
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.16%
New
29
Increased
139
Reduced
103
Closed
70
Calls
$207M
Puts
$38.9M
Net Calls
+$168M
Net Calls Change
+$29.8M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$582M
2
Norges Bank
2
Norges Bank
Norway
$39.1M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$372M
4
UBS Group
4
UBS Group
Switzerland
$101M
5
NNPTE
5
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$35.8M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$701K
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$0
4
HRCM
4
Hood River Capital Management
Florida
$0
5
RM
5
RP Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$582M 17,602,440 +7,647,189 +77%
BlackRock
2
BlackRock
New York
$518M 15,677,867 +114,089 +0.7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$396M 11,983,838 +134,291 +1%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$372M 11,267,511 +951,380 +9%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$259M 7,827,679 -161,061 -2%
State Street
6
State Street
Massachusetts
$211M 6,372,753 +287,752 +5%
DTC
7
Deep Track Capital
Connecticut
$121M 3,650,000 +576,147 +19%
UBS Group
8
UBS Group
Switzerland
$101M 3,070,665 +936,446 +44%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$98.9M 2,994,445 +56,961 +2%
VPC
10
Vestal Point Capital
New York
$98.3M 2,975,000 +384,469 +15%
PCH
11
Polar Capital Holdings
United Kingdom
$92.5M 2,798,401 +342,664 +14%
RI
12
RTW Investments
New York
$89.9M 2,721,158 – –
Bank of America
13
Bank of America
North Carolina
$87.4M 2,645,568 -57,306 -2%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$61.7M 1,865,977 -127,919 -6%
Pictet Asset Management
15
Pictet Asset Management
Switzerland
$51.1M 1,546,391 -409,936 -21%
AllianceBernstein
16
AllianceBernstein
Tennessee
$45.8M 1,385,953 -137,487 -9%
Northern Trust
17
Northern Trust
Illinois
$45.6M 1,379,191 -68,125 -5%
Charles Schwab
18
Charles Schwab
California
$44.8M 1,357,117 +44,260 +3%
MAM
19
Melqart Asset Management
United Kingdom
$43.8M 1,326,719 +327,272 +33%
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$43.5M 1,317,414 -7,994 -0.6%
AC
21
Armistice Capital
New York
$43.4M 1,312,349 +288,959 +28%
Citadel Advisors
22
Citadel Advisors
Florida
$42.9M 1,298,609 +148,095 +13%
Goldman Sachs
23
Goldman Sachs
New York
$42.1M 1,273,983 -88,975 -7%
Principal Financial Group
24
Principal Financial Group
Iowa
$39.1M 1,184,805 +554,894 +88%
Norges Bank
25
Norges Bank
Norway
$39.1M 1,184,072 +1,184,072 New
1
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