Penumbra
417 hedge funds and large institutions have $9.19B invested in Penumbra in 2025 Q3 according to their latest regulatory filings, with 53 funds opening new positions, 134 increasing their positions, 173 reducing their positions, and 80 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding in top 10
Funds holding in top 10: →
more ownership
Funds ownership: →
more capital invested
Capital invested by funds: $ → $
7% less funds holding
Funds holding: 449 → 417 (-32)
23% less repeat investments, than reductions
Existing positions increased: 134 | Existing positions reduced: 173
34% less first-time investments, than exits
New positions opened: 53 | Existing positions closed: 80
Holders
417
Holding in Top 10
4
Calls
$81.4M
Puts
$23.7M
Top Buyers
| 1 | +$190M | |
| 2 | +$106M | |
| 3 | +$78.6M | |
| 4 |
Morgan Stanley
New York
|
+$49.4M |
| 5 |
PA
Perceptive Advisors
New York
|
+$47.6M |
Top Sellers
| 1 | -$35.9M | |
| 2 | -$32.8M | |
| 3 | -$27.2M | |
| 4 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$26M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
-$24.5M |