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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in PI — Impinj Inc

CIK 2100121 MALVERN, PA

Position in PI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$314,280,422
+$94,486,196 QoQ
Shares Held
2,194,236
+2.5% QoQ
Ownership
7.18%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#3
of 315 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in PI Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $268,599,312,789 across 52 Semiconductors names. PI ranks #32 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PI

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $314,280,422 2,194,236
2026-03-31 $219,794,226 2,140,158