Empirical Financial Services, LLC d.b.a. Empirical Wealth Management
Position in PLAB — Photronics Inc
CIK 1510434
Seattle, WA
Position in PLAB
as of Jun 30, 2026
· filed Jul 15, 2026
Position Value
$971,702
-$77,179 QoQ
Shares Held
29,871
+15.1% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#127
of 312 holders
Holding Since
Mar 2022
12 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in PLAB Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Empirical Financial Services, LLC d.b.a. Empirical Wealth Management holds $69,683,411 across 11 Semiconductor Equipment & Materials names. PLAB ranks #8 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
73,978 | $32,056,886 | |
| 2 | AMAT |
Applied Materials Inc /De
|
27,556 | $19,922,988 | |
| 3 | KLAC |
Kla Corp
|
17,941 | $5,412,979 | |
| 4 | ACMR |
ACM Research, Inc.
|
33,153 | $4,206,783 | |
| 5 | ASML |
Asml Holding NV
|
1,643 | $3,268,649 | |
| 6 | ACLS |
Axcelis Technologies Inc
|
7,787 | $1,475,247 | |
| 7 | TER |
Teradyne, Inc
|
2,766 | $1,338,301 | |
| 8 | PLAB |
Photronics Inc
This page
|
29,871 | $971,702 |
All Filings in PLAB
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $971,702 | 29,871 | Shares | Other | 2026-07-15 | |
| 2026-03-31 | $1,048,881 | 25,956 | Shares | Other | 2026-05-04 | |
| 2025-12-31 | $749,056 | 23,408 | Shares | Sole | 2026-01-16 | |
| 2024-06-30 | $281,682 | 11,418 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $216,619 | 7,649 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $264,668 | 8,437 | Shares | Sole | 2024-02-06 | |
| 2023-06-30 | $317,474 | 12,310 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $216,634 | 13,066 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $218,133 | 12,961 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $193,057 | 13,205 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $242,136 | 12,430 | Shares | Sole | 2022-08-02 | |
| 2022-03-31 | $206,779 | 12,185 | Shares | Sole | 2022-05-13 | |
| No filing history on record for this holder in this stock. | ||||||