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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.

New
Increased
Maintained
Reduced
Closed
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 %
BNP Paribas Financial Markets
201
BNP Paribas Financial Markets
France
$1.43M +$282K +1,098 +24%
SCI
202
S&CO Inc
Massachusetts
$1.41M – – –
NAAA
203
New Age Alpha Advisors
New York
$1.4M +$107K +418 +8%
VRS
204
Virginia Retirement Systems
Virginia
$1.39M – – –
GCM
205
Genus Capital Management
British Columbia, Canada
$1.38M +$1.38M +5,390 New
HighTower Advisors
206
HighTower Advisors
Illinois
$1.38M -$389K -1,515 -22%
OBWG
207
Onyx Bridge Wealth Group
New York
$1.34M – – –
Robeco Institutional Asset Management
208
Robeco Institutional Asset Management
Netherlands
$1.33M +$1.33M +5,193 New
EDRH
209
Edmond de Rothschild Holding
Switzerland
$1.28M +$1.28M +5,000 New
Neuberger Berman Group
210
Neuberger Berman Group
New York
$1.27M +$511K +1,990 +67%
Wealth Enhancement Advisory Services
211
Wealth Enhancement Advisory Services
Minnesota
$1.26M +$439K +1,748 +54%
SC
212
Savant Capital
Illinois
$1.18M -$46.7K -182 -4%
AG
213
AlTi Global
New York
$1.15M +$1.03K +4 +0.1%
WG
214
Winton Group
United Kingdom
$1.15M +$642K +2,502 +127%
VPIM
215
Vanguard Personalized Indexing Management
California
$1.14M +$2.57K +10 +0.2%
Daiwa Securities Group
216
Daiwa Securities Group
Japan
$1.14M +$1.14M +4,430 New
SOADOR
217
State of Alaska Department of Revenue
Alaska
$1.12M -$37.2K -145 -3%
LAM
218
LECAP Asset Management
United Kingdom
$1.11M +$1.11M +4,314 New
Bessemer Group
219
Bessemer Group
New Jersey
$1.1M -$113K -440 -9%
Twin Tree Management
220
Twin Tree Management
Texas
$1.09M -$1.77M -6,896 -62%
NG
221
Norden Group
Utah
$1.05M -$142K -555 -12%
APWM
222
Argonautica Private Wealth Management
Massachusetts
$1.03M -$2.05K -8 -0.2%
LCG
223
Lisanti Capital Growth
New York
$1.03M – – –
OCM
224
One Capital Management
California
$1.02M +$1.02M +3,975 New
FFL
225
Future Fund LLC
Illinois
$1.02M +$1.02M +3,975 New
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