GLAZER CAPITAL, LLC

Position in PEN — Penumbra Inc

CIK 1076809 New York, NY

Back to PEN Full portfolio

Position in PEN

as of Jun 30, 2026 · filed Aug 17, 2026 Compact

Position Value

$49,928,600

+$18,792,885 QoQ

Shares Held

158,127

+66.8% QoQ

Ownership

0.401%

of shares outstanding

% of Portfolio

1.66%

of 13F equity value

Holder Rank

#44

of 445 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in PEN Over Time

Shares Held

Position Value (USD)

Derivatives in PEN

reported options exposure · as of Jun 30, 2026

CallValue

CallShares

PutValue

$3,525

PutShares

339

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Devices

Healthcare · as of Jun 30, 2026

GLAZER CAPITAL, LLC holds $57,159,028 across 3 Medical Devices names. PEN ranks #1 (87.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PEN	Penumbra Inc This page	158,127	$49,928,600
2	AVNS	Avanos Medical, Inc.	259,736	$6,462,231
3	BSX	Boston Scientific Corp	17,999	$768,197

All Filings in PEN

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3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,525	339	—	Put	Sole	2026-08-17
2026-06-30	$49,928,600	158,127	+66.8%	Shares	Sole	2026-08-17
2026-03-31	$31,135,715	94,819	—	Shares	Sole	2026-05-14
No filing history on record for this holder in this stock.