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Cytokinetics
CYTK

Overview Fund Activity

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
Holders
310
Holders Change
-42
Holders Change %
-11.93%
% of All Funds
4.16%
Holding in Top 10
12
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.16%
New
29
Increased
141
Reduced
104
Closed
70
Calls
$216M
Puts
$45.9M
Net Calls
+$170M
Net Calls Change
+$32.6M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$582M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$372M
3
UBS Group
3
UBS Group
Switzerland
$101M
4
NNPTE
4
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$35.8M
5
DTC
5
Deep Track Capital
Connecticut
$121M

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
PBA
5
Paradigm Biocapital Advisors
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
176
Squarepoint
New York
$608K -$2.82M -85,480 -82%
TC
177
Tejara Capital
United Kingdom
$605K +$605K +18,300 New
Stifel Financial
178
Stifel Financial
Missouri
$586K -$32K -968 -5%
X
179
Xponance
Pennsylvania
$552K +$4.92K +149 +0.9%
DIA
180
Dana Investment Advisors
Wisconsin
$549K -$13.2K -401 -2%
ORI
181
Oak Ridge Investments
Illinois
$537K -$27.9K -845 -5%
NSEDCP
182
NJ State Employees Deferred Compensation Plan
New Jersey
$512K – – –
EP
183
Edgestream Partners
New Jersey
$505K -$97.2K -2,941 -16%
Bank of Montreal
184
Bank of Montreal
Ontario, Canada
$480K -$41.8K -1,266 -8%
CWM
185
CIBC World Markets
New York
$476K -$362K -10,967 -43%
VPIM
186
Vanguard Personalized Indexing Management
California
$449K +$49.9K +1,509 +12%
SOADOR
187
State of Alaska Department of Revenue
Alaska
$444K -$12K -365 -3%
TI
188
Tidal Investments
Wisconsin
$441K +$165K +4,995 +60%
FIA
189
FNY Investment Advisers
New York
$426K +$67.4K +2,040 +19%
NRD
190
Nebula Research & Development
New York
$410K +$8.13K +246 +2%
II
191
Inspire Investing
Idaho
$393K +$110K +3,337 +39%
SAM
192
Sectoral Asset Management
Quebec, Canada
$387K -$210K -6,345 -35%
GAM
193
Groupama Asset Management
France
$380K -$416K – –
DnB Asset Management
194
DnB Asset Management
Norway
$378K +$33.7K +1,021 +10%
TRCT
195
Tower Research Capital (TRC)
New York
$366K +$84.3K +2,551 +30%
TI
196
Trexquant Investment
Connecticut
$360K +$360K +10,894 New
HM
197
Harvest Management
New York
$355K -$33K -1,000 -9%
Public Employees Retirement Association of Colorado
198
Public Employees Retirement Association of Colorado
Colorado
$349K – – –
HighTower Advisors
199
HighTower Advisors
Illinois
$344K -$30.7K -929 -8%
CG
200
Cynosure Group
Utah
$343K +$85.4K +2,584 +33%
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8
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