Position in ATOM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$382,900
+$248,274 QoQ
Shares Held
43,961
+24.4% QoQ
Ownership
0.113%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#39
of 121 holders
Holding Since
Jun 2020
22 quarters on record
Voting authority
Sole 30%
Shared 0%
None 70%
Common Shares in ATOM Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026RHUMBLINE ADVISERS holds $3,288,249,694 across 28 Semiconductor Equipment & Materials names. ATOM ranks #24 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,419,788 | $1,026,506,724 | |
| 2 | LRCX |
Lam Research Corp
|
2,271,281 | $984,214,195 | |
| 3 | KLAC |
Kla Corp
|
2,451,630 | $739,681,287 | |
| 4 | TER |
Teradyne, Inc
|
301,374 | $145,816,796 | |
| 5 | ENTG |
Entegris Inc
|
439,154 | $78,986,238 | |
| 6 | Q |
Qnity Electronics, Inc.
|
375,842 | $61,378,757 | |
| 7 | ONTO |
Onto Innovation Inc.
|
133,651 | $50,580,220 | |
| 8 | AMKR |
Amkor Technology, Inc.
|
315,669 | $27,220,137 |
All Filings in ATOM
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $382,900 | 43,961 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $134,626 | 35,335 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $84,609 | 38,285 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $182,749 | 41,346 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $229,607 | 45,557 | Shares | Sole | 2025-08-12 | |
| 2024-06-30 | $44,676 | 11,726 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $186,438 | 30,266 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $207,054 | 29,537 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $180,701 | 28,866 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $269,721 | 30,755 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $170,467 | 26,761 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $165,582 | 26,621 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $261,809 | 25,845 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $226,311 | 24,127 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $260,181 | 19,922 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $355,359 | 17,662 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $416,312 | 18,030 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $367,310 | 17,132 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $345,523 | 14,103 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $225,790 | 14,033 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $129,611 | 12,403 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $107,136 | 11,904 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||