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STATE OF WISCONSIN INVESTMENT BOARD

Position in PI — Impinj Inc

CIK 854157 MADISON, WI

Position in PI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,849,545
+$1,075,443 QoQ
Shares Held
47,822
-14.9% QoQ
Ownership
0.157%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#69
of 315 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PI Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $5,755,520,315 across 38 Semiconductors names. PI ranks #24 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PI

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,849,545 47,822
2026-03-31 $5,774,102 56,223
2025-12-31 $10,312,702 59,265
2025-09-30 $9,870,034 54,606
2025-06-30 $6,853,130 61,701
2025-03-31 $5,466,579 60,271
2024-12-31 $7,957,778 54,783
2024-09-30 $9,219,854 42,582
2024-06-30 $6,722,924 42,884
2024-03-31 $6,208,623 48,350
2023-12-31 $5,220,839 57,990
2023-09-30 $2,353,357 42,765
2023-06-30 $3,796,408 42,347
2023-03-31 $4,291,105 31,664
2022-12-31 $3,495,070 32,012
2022-09-30 $2,666,599 33,320
2022-06-30 $2,973,219 50,677
2022-03-31 $5,032,368 79,200
2021-12-31 $7,406,450 83,500
2021-09-30 $5,827,260 102,000
2021-06-30 $5,262,180 102,000
2021-03-31 $5,800,740 102,000
2020-12-31 $4,848,546 115,800
2020-09-30 $3,172,540 120,400
2020-06-30 $2,991,483 108,900
2020-03-31 $1,645,935 98,500