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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 %
AI
226
Allostery Investments
Connecticut
$165K -$2.15M -65,000 -93%
A
227
AlphaQuest
New York
$163K -$57.2K -1,731 -26%
Parallax Volatility Advisers
228
Parallax Volatility Advisers
California
$162K -$1.11M -33,673 -87%
PNC Financial Services Group
229
PNC Financial Services Group
Pennsylvania
$155K -$180K -5,445 -54%
Mirae Asset Global Investments
230
Mirae Asset Global Investments
South Korea
$152K +$22.6K +683 +17%
BG
231
Bellevue Group
Switzerland
$124K – – –
KBC Group
232
KBC Group
Belgium
$115K -$63.1K -1,903 -35%
JSAM
233
J. Safra Asset Management
New York
$112K +$16.9K +511 +18%
CIBC Private Wealth Group
234
CIBC Private Wealth Group
Georgia
$106K +$50.1K +1,515 +89%
GFM
235
GF Fund Management
China
$99.8K – – –
SCM
236
Sterling Capital Management
North Carolina
$94.8K +$34.5K +1,045 +57%
VIA
237
Virtus Investment Advisers
Connecticut
$93.6K -$14.5K -438 -13%
AssetMark Inc
238
AssetMark Inc
California
$87.3K +$48.9K +1,481 +128%
Lazard Asset Management
239
Lazard Asset Management
New York
$67K -$1.11M -34,113 -94%
CCM
240
Chilton Capital Management
Texas
$66.1K – – –
CI Investments Inc
241
CI Investments Inc
Ontario, Canada
$58K -$3.23K -98 -5%
US Bancorp
242
US Bancorp
Minnesota
$57K -$22.7K -686 -28%
UB
243
UMB Bank
Missouri
$52.6K +$14.4K +437 +38%
BIG
244
Brooklyn Investment Group
New York
$49.5K +$46.2K +1,398 +1,398%
HFS
245
Hantz Financial Services
Michigan
$43K +$41.6K +1,264 +2,873%
BC
246
BIT Capital
Germany
$41.4K +$41.4K +1,254 New
Optiver Holding
247
Optiver Holding
Netherlands
$35.2K +$8.06K +244 +30%
Jones Financial Companies
248
Jones Financial Companies
Missouri
$27.9K +$3.38K +102 +14%
Fifth Third Bancorp
249
Fifth Third Bancorp
Ohio
$26.8K -$5.65K -171 -17%
PA
250
Parallel Advisors
California
$25.9K -$10.4K -314 -29%
8 9
10
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