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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
Retirement Systems of Alabama
76
Retirement Systems of Alabama
Alabama
$12.5M
Canada Pension Plan Investment Board
77
Canada Pension Plan Investment Board
Ontario, Canada
$12.5M
SI
78
Sofinnova Investments
California
$11.5M
CF
79
Corebridge Financial
Texas
$11.4M
NCGI
80
Next Century Growth Investors
Minnesota
$11.1M
WCM Investment Management
81
WCM Investment Management
California
$10.8M
PAMP
82
Polar Asset Management Partners
Ontario, Canada
$10.8M
New York State Teachers Retirement System (NYSTRS)
83
New York State Teachers Retirement System (NYSTRS)
New York
$10.2M
ZIM
84
Zacks Investment Management
Illinois
$9.76M
Wells Fargo
85
Wells Fargo
California
$9.57M
State Board of Administration of Florida Retirement System
86
State Board of Administration of Florida Retirement System
Florida
$9.37M
IHAM
87
Integral Health Asset Management
New York
$9.36M
Raymond James Financial
88
Raymond James Financial
Florida
$9.32M
Natixis Advisors
89
Natixis Advisors
Massachusetts
$9.28M
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$9.13M
OHWP
91
Oak Harbor Wealth Partners
North Carolina
$8.99M
SFI
92
Susquehanna Fundamental Investments
Pennsylvania
$8.98M
QCM
93
Quantinno Capital Management
New York
$8.95M
TRSOTSOK
94
Teachers Retirement System of the State of Kentucky
Kentucky
$8.91M
ACIM
95
Azimuth Capital Investment Management
Michigan
$8.8M
Primecap Management
96
Primecap Management
California
$8.13M
JG
97
Jain Global
New York
$7.83M
Barclays
98
Barclays
United Kingdom
$7.41M
Ohio Public Employees Retirement System (OPERS)
99
Ohio Public Employees Retirement System (OPERS)
Ohio
$6.82M
LPL Financial
100
LPL Financial
California
$6.79M