Position in PLAB
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$4,491,207
-$956,153 QoQ
Shares Held
111,141
-34.7% QoQ
Ownership
0.188%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 84%
Shared 0%
None 16%
Common Shares in PLAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026THOMPSON SIEGEL & WALMSLEY LLC holds $22,388,893 across 2 Semiconductor Equipment & Materials names.
All Filings in PLAB
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,491,207 | 111,141 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $5,447,360 | 170,230 | Shares | Defined | 2026-02-10 | |
| 2025-09-30 | $3,975,858 | 173,240 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $6,179,384 | 328,167 | Shares | Defined | 2025-08-06 | |
| No filing history on record for this holder in this stock. | ||||||