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STATE OF WISCONSIN INVESTMENT BOARD

Position in VICR — Vicor Corp

CIK 854157 MADISON, WI

Position in VICR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,860,385
+$4,334,588 QoQ
Shares Held
15,431
+62.8% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#99
of 512 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in VICR Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $305,103,599 across 25 Electronic Components names. VICR ranks #10 (1.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in VICR

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,860,385 15,431
2026-03-31 $1,525,797 9,477
2025-09-30 $510,176 10,261
2025-03-31 $345,938 7,395
2023-12-31 $2,141,166 47,645
2023-09-30 $2,104,139 35,730
2023-06-30 $3,441,096 63,724
2023-03-31 $2,989,186 63,681
2022-12-31 $3,154,641 58,691
2022-09-30 $3,322,603 56,182
2022-06-30 $3,271,595 59,777
2022-03-31 $3,435,785 48,700
2021-12-31 $4,609,374 36,300
2021-09-30 $4,252,872 31,700
2021-06-30 $3,351,958 31,700
2021-03-31 $2,899,523 34,100
2020-12-31 $3,153,924 34,200
2020-09-30 $2,479,587 31,900
2020-06-30 $2,079,355 28,900
2020-03-31 $1,233,758 27,700