COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
Position in KLAC — Kla Corp
CIK 1083190
HARRISBURG, PA
Position in KLAC
as of Jun 30, 2026
· filed Jul 17, 2026
Position Value
$87,049,972
+$42,092,878 QoQ
Shares Held
288,522
-5.5% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.46%
of 13F equity value
Holder Rank
#282
of 2,471 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KLAC Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS holds $406,650,882 across 20 Semiconductor Equipment & Materials names. KLAC ranks #3 (21.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
175,287 | $126,732,501 | |
| 2 | LRCX |
Lam Research Corp
|
276,217 | $119,693,112 | |
| 3 | KLAC |
Kla Corp
This page
|
288,522 | $87,049,972 | |
| 4 | TER |
Teradyne, Inc
|
34,576 | $16,729,251 | |
| 5 | CAMT |
Camtek Ltd
|
69,629 | $11,357,882 | |
| 6 | NVMI |
Nova Ltd.
|
19,962 | $10,838,168 | |
| 7 | Q |
Qnity Electronics, Inc.
|
46,237 | $7,550,964 | |
| 8 | ENTG |
Entegris Inc
|
36,509 | $6,566,508 |
All Filings in KLAC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $87,049,972 | 288,522 | Shares | Sole | 2026-07-17 | |
| 2026-03-31 | $44,957,094 | 30,533 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $37,136,490 | 30,563 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $34,179,755 | 31,689 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $29,051,535 | 32,433 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $20,659,122 | 30,390 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $17,921,242 | 28,441 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $22,661,559 | 29,263 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $24,384,058 | 29,574 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $20,739,146 | 29,688 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $17,303,557 | 29,767 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $12,608,563 | 27,490 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $11,605,558 | 23,928 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $9,370,914 | 23,476 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $9,031,753 | 23,955 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $6,277,151 | 20,742 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,933,289 | 21,729 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $7,381,965 | 20,166 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $8,185,423 | 19,031 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $6,402,855 | 19,141 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $6,226,453 | 19,205 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $6,366,808 | 19,270 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $4,996,963 | 19,300 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $2,790,630 | 14,404 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,724,259 | 8,866 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $1,449,042 | 10,081 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||