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BLAIR WILLIAM & CO/IL

Position in VICR — Vicor Corp

CIK 902367 CHICAGO, IL

Position in VICR

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$1,967,640
+$1,215,931 QoQ
Shares Held
5,181
+11.0% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#195
of 512 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority Sole 89% Shared 0% None 11%

Common Shares in VICR Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $93,582,646 across 12 Electronic Components names. VICR ranks #7 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 VICR
Vicor Corp
This page
5,181 $1,967,640

All Filings in VICR

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,967,640 5,181
2026-03-31 $751,709 4,669
2025-12-31 $568,933 5,191
2025-09-30 $244,125 4,910
2025-06-30 $222,717 4,910
2025-03-31 $229,689 4,910
2024-12-31 $210,675 4,360
2024-09-30 $247,548 5,880
2024-06-30 $235,436 7,100
2024-03-31 $308,979 8,080
2023-12-31 $363,115 8,080
2023-09-30 $475,831 8,080
2023-06-30 $436,320 8,080
2023-03-31 $332,335 7,080
2022-12-31 $380,550 7,080
2022-09-30 $442,367 7,480
2022-06-30 $409,380 7,480
2022-03-31 $527,714 7,480
2021-12-31 $1,000,602 7,880
2021-09-30 $1,081,329 8,060
2021-06-30 $852,264 8,060
2021-03-31 $685,341 8,060
2020-12-31 $743,293 8,060