Nierenberg Investment Management Company, LLC
Position in PLAB — Photronics Inc
CIK 1282683
Camas, WA
Position in PLAB
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$255,795
+$53,235 QoQ
Shares Held
6,330
0.0% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
7 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in PLAB Over Time
Shares Held
Position Value (USD)
All Filings in PLAB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $255,795 | 6,330 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $202,560 | 6,330 | Shares | Sole | 2026-02-13 | |
| 2025-06-30 | $646,433 | 34,330 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $484,330 | 23,330 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $549,654 | 23,330 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $577,650 | 23,330 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $556,431 | 22,555 | Shares | Sole | 2024-08-13 | |
| No filing history on record for this holder in this stock. | ||||||