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Penumbra

448 hedge funds and large institutions have $9.17B invested in Penumbra in 2025 Q2 according to their latest regulatory filings, with 86 funds opening new positions, 168 increasing their positions, 138 reducing their positions, and 52 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 repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

2.31% more ownership

Funds ownership: 90.04%92.35% (+2.3%)

1% less capital invested

Capital invested by funds: $9.28B → $9.17B (-$102M)

50% less funds holding in top 10

Funds holding in top 10: 63 (-3)

Holders
448
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$73.2M
Puts
$14.5M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
301
$389K
302
$384K
303
$377K
304
$377K
305
$373K
306
$373K
307
$369K
308
$367K
309
$363K
310
$363K
311
$354K
312
$354K
313
$341K
314
$338K
315
$330K
316
$328K
317
$323K
318
$318K
319
$310K
320
$303K
321
$302K
322
$297K
323
$292K
324
$287K
325
$283K