NEW YORK STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in ACLS — Axcelis Technologies Inc
CIK 314969
ALBANY, NY
Position in ACLS
as of Jun 30, 2026
· filed Jul 23, 2026
Position Value
$3,006,003
+$1,623,114 QoQ
Shares Held
15,867
+6.8% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#6
of 88 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACLS Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026NEW YORK STATE TEACHERS RETIREMENT SYSTEM holds $1,356,988,852 across 18 Semiconductor Equipment & Materials names. ACLS ranks #16 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
617,517 | $446,464,791 | |
| 2 | LRCX |
Lam Research Corp
|
1,017,431 | $440,883,375 | |
| 3 | KLAC |
Kla Corp
|
1,035,810 | $312,514,235 | |
| 4 | TER |
Teradyne, Inc
|
121,881 | $58,970,903 | |
| 5 | Q |
Qnity Electronics, Inc.
|
145,000 | $23,679,950 | |
| 6 | ONTO |
Onto Innovation Inc.
|
44,691 | $16,913,308 | |
| 7 | ENTG |
Entegris Inc
|
87,573 | $15,750,879 | |
| 8 | KLIC |
Kulicke & Soffa Industries Inc
|
53,801 | $7,196,421 |
All Filings in ACLS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,006,003 | 15,867 | Shares | Sole | 2026-07-23 | |
| 2026-03-31 | $1,382,889 | 14,857 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $1,274,754 | 15,867 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $1,549,253 | 15,867 | Shares | Sole | 2025-10-24 | |
| 2025-06-30 | $1,133,647 | 16,267 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $807,981 | 16,267 | Shares | Sole | 2025-04-25 | |
| 2024-12-31 | $1,348,840 | 19,305 | Shares | Sole | 2025-01-30 | |
| 2024-09-30 | $2,055,584 | 19,605 | Shares | Sole | 2024-10-25 | |
| 2024-06-30 | $2,844,510 | 20,005 | Shares | Sole | 2024-07-24 | |
| 2024-03-31 | $2,818,221 | 25,271 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $3,478,156 | 26,819 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $3,860,697 | 23,678 | Shares | Sole | 2023-10-25 | |
| 2023-06-30 | $3,521,035 | 19,206 | Shares | Sole | 2023-07-27 | |
| 2023-03-31 | $2,252,591 | 16,905 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $1,384,673 | 17,448 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $870,852 | 14,380 | Shares | Sole | 2022-10-28 | |
| 2022-06-30 | $711,823 | 12,980 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $859,229 | 11,376 | Shares | Sole | 2022-04-27 | |
| 2021-12-31 | $787,875 | 10,567 | Shares | Sole | 2022-01-24 | |
| 2021-09-30 | $501,669 | 10,667 | Shares | Sole | 2021-10-25 | |
| 2021-06-30 | $431,160 | 10,667 | Shares | Sole | 2021-07-21 | |
| 2021-03-31 | $561,577 | 13,667 | Shares | Sole | 2021-04-22 | |
| 2020-12-31 | $450,399 | 15,467 | Shares | Sole | 2021-01-25 | |
| 2020-09-30 | $342,474 | 15,567 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $369,485 | 13,267 | Shares | Sole | 2020-07-21 | |
| 2020-03-31 | $242,918 | 13,267 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||