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Penumbra
PEN

Overview Fund Activity

444 hedge funds and large institutions have $9.17B invested in Penumbra in 2025 Q2 according to their latest regulatory filings, with 85 funds opening new positions, 166 increasing their positions, 139 reducing their positions, and 51 closing their positions.

Holders
444
Holders Change
+27
Holders Change %
+6.47%
% of All Funds
5.96%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
85
Increased
166
Reduced
139
Closed
51
Calls
$73.2M
Puts
$14.5M
Net Calls
+$58.7M
Net Calls Change
-$21.2M

Top Buyers

1
Invesco
1
Invesco
Georgia
$163M
2
Baillie Gifford & Co
2
Baillie Gifford & Co
United Kingdom
$237M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$53.8M
4
Man Group
4
Man Group
United Kingdom
$53M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$84.9M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$2.04M
2
Citadel Advisors
2
Citadel Advisors
Florida
$56.2M
3
Holocene Advisors
3
Holocene Advisors
New York
$0
4
WP
4
Woodline Partners
California
$0
5
CIP
5
Champlain Investment Partners
Vermont
$191M
Name Holding Trade Value Shares
Change 		Shares
Change %
GAM
126
Gotham Asset Management
New York
$5.1M +$4.58M +17,857 +893%
MOACM
127
Mutual of America Capital Management
New York
$4.94M -$127K -494 -3%
CCIA
128
Campbell & Co Investment Adviser
Maryland
$4.94M +$4.94M +19,233 New
Citigroup
129
Citigroup
New York
$4.9M -$18.3M -71,126 -79%
AB
130
Amalgamated Bank
New York
$4.89M +$222K +866 +5%
RG
131
Redmile Group
California
$4.83M -$1.03M -4,025 -18%
EOJOAM
132
E. Ohman J:or Asset Management
Sweden
$4.7M +$436K +1,700 +10%
BAMCO Inc
133
BAMCO Inc
New York
$4.49M +$1.92M +7,500 +75%
Treasurer of the State of North Carolina
134
Treasurer of the State of North Carolina
North Carolina
$4.48M +$154K +600 +4%
State of Tennessee, Department of Treasury
135
State of Tennessee, Department of Treasury
Tennessee
$4.41M – – –
EAM
136
EFG Asset Management
Oregon
$4.25M -$502K -1,958 -11%
HSBC Holdings
137
HSBC Holdings
United Kingdom
$4.2M +$3.84M +15,056 +1,075%
IC
138
IEQ Capital
California
$4.19M +$1.89M +7,354 +82%
Bank of Montreal
139
Bank of Montreal
Ontario, Canada
$3.86M -$565K -2,203 -13%
CM
140
Churchill Management
California
$3.73M +$3.73M +14,542 New
PFSRSONJ
141
Police & Firemen's Retirement System of New Jersey
New Jersey
$3.68M +$265K +1,034 +8%
YCM
142
Yousif Capital Management
Michigan
$3.45M -$43.6K -170 -1%
CS
143
Candriam SCA
Luxembourg
$3.37M +$3.37M +13,148 New
Renaissance Technologies
144
Renaissance Technologies
New York
$3.36M +$3.36M +13,100 New
Commonwealth Equity Services
145
Commonwealth Equity Services
Massachusetts
$3.31M -$48.5K -189 -1%
Teacher Retirement System of Texas
146
Teacher Retirement System of Texas
Texas
$3.3M +$533K +2,078 +19%
Verition Fund Management
147
Verition Fund Management
Connecticut
$3.3M -$2.56M -9,985 -44%
CB
148
Commerce Bank
Missouri
$3.19M +$631K +2,459 +25%
State of New Jersey Common Pension Fund D
149
State of New Jersey Common Pension Fund D
New Jersey
$3.17M – – –
Skandinaviska Enskilda Banken (SEB)
150
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.17M -$2.7M -10,505 -46%
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