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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
Axa
51
Axa
France
$27M
Adage Capital Partners
52
Adage Capital Partners
Massachusetts
$26.7M
Manulife (Manufacturers Life Insurance)
53
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$26.4M
First Trust Advisors
54
First Trust Advisors
Illinois
$25.9M
VOYA Investment Management
55
VOYA Investment Management
Georgia
$25.3M
Citigroup
56
Citigroup
New York
$24.1M
Fidelity International
57
Fidelity International
Bermuda
$23.9M
Principal Financial Group
58
Principal Financial Group
Iowa
$23.8M
CAM
59
Carret Asset Management
New York
$21.1M
Public Employees Retirement Association of Colorado
60
Public Employees Retirement Association of Colorado
Colorado
$20.6M
DCM
61
Driehaus Capital Management
Illinois
$20.4M
CWM
62
Congress Wealth Management
Massachusetts
$19.5M
New York State Common Retirement Fund
63
New York State Common Retirement Fund
New York
$19.3M
CWG
64
C WorldWide Group
Denmark
$19.3M
Swiss National Bank
65
Swiss National Bank
Switzerland
$18.9M
Massachusetts Financial Services
66
Massachusetts Financial Services
Massachusetts
$18.7M
PCH
67
Polar Capital Holdings
United Kingdom
$17.2M
Legal & General Group
68
Legal & General Group
United Kingdom
$17.1M
NC
69
NZS Capital
Colorado
$17M
Envestnet Asset Management
70
Envestnet Asset Management
Illinois
$16.4M
California Public Employees Retirement System
71
California Public Employees Retirement System
California
$15.1M
Invesco
72
Invesco
Georgia
$13.7M
HFS
73
Hantz Financial Services
Michigan
$13.3M
FGP
74
Freestone Grove Partners
California
$13.2M
State of Wisconsin Investment Board
75
State of Wisconsin Investment Board
Wisconsin
$12.9M