Position in PEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$49,721,783
+$24,558,792 QoQ
Shares Held
157,472
+105.5% QoQ
Ownership
0.400%
of shares outstanding
% of Portfolio
2.83%
of 13F equity value
Holder Rank
#45
of 446 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 11%
Shared 89%
None 0%
Common Shares in PEN Over Time
Shares Held
Position Value (USD)
Position in Medical Devices
Healthcare · as of Jun 30, 2026Westchester Capital Management, LLC holds $49,721,783 across 1 Medical Devices name. PEN ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PEN |
Penumbra Inc
This page
|
157,472 | $49,721,783 |
All Filings in PEN
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $49,721,783 | 157,472 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $25,162,991 | 76,630 | Shares | Other | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||