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Penumbra

420 hedge funds and large institutions have $9.39B invested in Penumbra in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 144 increasing their positions, 132 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:

13% more capital invested

Capital invested by funds: $8.3B → $9.39B (+$1.09B)

9% more repeat investments, than reductions

Existing positions increased: 144 | Existing positions reduced: 132

0.16% more ownership

Funds ownership: 90.99%91.15% (+0.16%)

Holders
420
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
251
$635K
252
$612K
253
$602K
254
$600K
255
$599K
256
$593K
257
$592K
258
$588K
259
$588K
260
$546K
261
$538K
262
$538K
263
$535K
264
$525K
265
$520K
266
$515K
267
$494K
268
$494K
269
$491K
270
$483K
271
$474K
272
$473K
273
$466K
274
$461K
275
$458K