Position in ONTO
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,551,645
+$542,345 QoQ
Shares Held
4,100
-59.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#342
of 688 holders
Holding Since
Jun 2025
2 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, 2026South Dakota Investment Council holds $101,947,402 across 8 Semiconductor Equipment & Materials names. ONTO ranks #7 (1.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
69,528 | $50,268,744 | |
| 2 | LRCX |
Lam Research Corp
|
74,624 | $32,336,817 | |
| 3 | ENTG |
Entegris Inc
|
58,389 | $10,501,845 | |
| 4 | KLAC |
Kla Corp
|
12,080 | $3,644,656 | |
| 5 | PLAB |
Photronics Inc
|
53,762 | $1,748,877 | |
| 6 | ACMR |
ACM Research, Inc.
|
13,185 | $1,673,044 | |
| 7 | ONTO |
Onto Innovation Inc.
This page
|
4,100 | $1,551,645 | |
| 8 | Q |
Qnity Electronics, Inc.
|
1,358 | $221,774 |
All Filings in ONTO
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,551,645 | 4,100 | Shares | Sole | 2026-08-11 | |
| 2025-06-30 | $1,009,300 | 10,000 | Shares | Sole | 2025-08-05 | |
| No filing history on record for this holder in this stock. | ||||||