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Weiss Asset Management LP

Position in PEN — Penumbra Inc

CIK 1357550 BOSTON, MA

Position in PEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,370,039
New position
Shares Held
4,339
first reported quarter
Ownership
0.011%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#218
of 446 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Medical Devices

Healthcare · as of Jun 30, 2026

Weiss Asset Management LP holds $7,950,671 across 8 Medical Devices names. PEN ranks #3 (17.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 PEN
Penumbra Inc
This page
4,339 $1,370,039

All Filings in PEN

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $1,370,039 4,339