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Penumbra

417 hedge funds and large institutions have $9.28B invested in Penumbra in 2025 Q1 according to their latest regulatory filings, with 93 funds opening new positions, 142 increasing their positions, 130 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

12% more capital invested

Capital invested by funds: $8.3B → $9.28B (+$984M)

9% more repeat investments, than reductions

Existing positions increased: 142 | Existing positions reduced: 130

0.91% less ownership

Funds ownership: 90.97%90.07% (-0.91%)

Holders
417
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$95.8M
Puts
$15.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
American Century Companies
101
American Century Companies
Missouri
$6.43M
WSFS
102
Wilmington Savings Fund Society
Delaware
$6.42M
AG
103
Algert Global
California
$6.28M
MIM
104
MetLife Investment Management
New Jersey
$6.12M
Skandinaviska Enskilda Banken (SEB)
105
Skandinaviska Enskilda Banken (SEB)
Sweden
$6.11M
RG
106
Redmile Group
California
$6.11M
TAM
107
Trillium Asset Management
Massachusetts
$6.11M
Verition Fund Management
108
Verition Fund Management
Connecticut
$6.1M
Canada Life
109
Canada Life
Manitoba, Canada
$5.98M
MCP
110
Meridiem Capital Partners
Texas
$5.85M
Macquarie Group
111
Macquarie Group
Australia
$5.84M
Russell Investments Group
112
Russell Investments Group
United Kingdom
$5.79M
WTA
113
Washington Trust Advisors
Massachusetts
$5.53M
TC
114
TownSquare Capital
Utah
$5.43M
MOACM
115
Mutual of America Capital Management
New York
$5.28M
Royal Bank of Canada
116
Royal Bank of Canada
Ontario, Canada
$5.17M
Marshall Wace
117
Marshall Wace
United Kingdom
$4.99M
EAM
118
EFG Asset Management
Oregon
$4.95M
AB
119
Amalgamated Bank
New York
$4.87M
TPSF
120
Texas Permanent School Fund
Texas
$4.73M
Bank of Montreal
121
Bank of Montreal
Ontario, Canada
$4.61M
State of Tennessee, Department of Treasury
122
State of Tennessee, Department of Treasury
Tennessee
$4.59M
Treasurer of the State of North Carolina
123
Treasurer of the State of North Carolina
North Carolina
$4.51M
EOJOAM
124
E. Ohman J:or Asset Management
Sweden
$4.44M
Squarepoint
125
Squarepoint
New York
$4.24M