TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY
PensionPosition in ONTO — Onto Innovation Inc.
CIK 714142
FRANKFORT, KY
Position in ONTO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$5,854,242
+$2,989,620 QoQ
Shares Held
15,469
+10.7% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#215
of 685 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ONTO Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY holds $293,267,476 across 18 Semiconductor Equipment & Materials names. ONTO ranks #6 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
415,250 | $125,285,076 | |
| 2 | AMAT |
Applied Materials Inc /De
|
114,610 | $82,863,030 | |
| 3 | LRCX |
Lam Research Corp
|
98,921 | $42,865,436 | |
| 4 | ENTG |
Entegris Inc
|
48,200 | $8,669,252 | |
| 5 | TER |
Teradyne, Inc
|
12,748 | $6,167,991 | |
| 6 | ONTO |
Onto Innovation Inc.
This page
|
15,469 | $5,854,242 | |
| 7 | FORM |
Formfactor Inc
|
19,268 | $3,081,531 | |
| 8 | AMKR |
Amkor Technology, Inc.
|
34,104 | $2,940,787 |
All Filings in ONTO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,854,242 | 15,469 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $2,864,622 | 13,969 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $2,205,146 | 13,969 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $1,805,074 | 13,969 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,409,890 | 13,969 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $2,330,091 | 19,203 | Shares | Sole | 2025-05-05 | |
| 2024-12-31 | $2,328,212 | 13,969 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $3,059,226 | 14,739 | Shares | Sole | 2024-11-18 | |
| 2024-06-30 | $4,618,004 | 21,033 | Shares | Sole | 2024-08-26 | |
| 2024-03-31 | $4,549,634 | 25,125 | Shares | Sole | 2024-05-28 | |
| 2023-12-31 | $4,068,516 | 26,609 | Shares | Sole | 2024-02-26 | |
| 2023-09-30 | $3,800,349 | 29,802 | Shares | Sole | 2023-12-13 | |
| 2023-06-30 | $4,549,432 | 39,061 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $1,298,778 | 14,779 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $1,006,301 | 14,779 | Shares | Sole | 2023-02-22 | |
| 2022-09-30 | $946,594 | 14,779 | Shares | Sole | 2022-11-22 | |
| 2022-03-31 | $1,206,206 | 13,882 | Shares | Sole | 2022-06-07 | |
| 2021-12-31 | $1,405,274 | 13,882 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $1,002,974 | 13,882 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $1,013,941 | 13,882 | Shares | Sole | 2021-07-28 | |
| 2021-03-31 | $912,186 | 13,882 | Shares | Sole | 2021-05-19 | |
| 2020-12-31 | $660,089 | 13,882 | Shares | Sole | 2021-03-08 | |
| 2020-09-30 | $413,405 | 13,882 | Shares | Sole | 2020-12-02 | |
| 2020-06-30 | $1,445,406 | 42,462 | Shares | Sole | 2020-09-04 | |
| 2020-03-31 | $1,259,846 | 42,462 | Shares | Sole | 2020-07-16 | |
| No filing history on record for this holder in this stock. | ||||||