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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in PEN — Penumbra Inc

CIK 2100121 MALVERN, PA

Position in PEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$526,442,397
-$16,838,215 QoQ
Shares Held
1,667,276
+0.8% QoQ
Ownership
4.23%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#4
of 446 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in PEN Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $22,082,397,032 across 74 Medical Devices names. PEN ranks #10 (2.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PEN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $526,442,397 1,667,276
2026-03-31 $543,280,612 1,654,477