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Penumbra

420 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, 143 increasing their positions, 131 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 (+$986M)

9% more repeat investments, than reductions

Existing positions increased: 143 | Existing positions reduced: 131

0.88% less ownership

Funds ownership: 90.97%90.09% (-0.88%)

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
$646K
252
$635K
253
$612K
254
$602K
255
$600K
256
$599K
257
$593K
258
$592K
259
$588K
260
$588K
261
$546K
262
$538K
263
$538K
264
$535K
265
$525K
266
$520K
267
$515K
268
$494K
269
$494K
270
$491K
271
$483K
272
$474K
273
$473K
274
$466K
275
$461K