Position in AMBA
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$4,626,765
+$1,710,218 QoQ
Shares Held
53,925
-4.8% QoQ
Ownership
0.123%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#71
of 335 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 22%
Shared 0%
None 78%
Common Shares in AMBA 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. AMBA ranks #21 (0.1% 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 AMBA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,626,765 | 53,925 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $2,916,547 | 56,654 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $3,956,626 | 55,853 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $4,915,138 | 59,563 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $4,103,805 | 62,113 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,947,878 | 58,571 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $4,096,862 | 56,322 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $3,193,200 | 56,607 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $3,279,081 | 60,780 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $2,924,504 | 57,603 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $3,473,488 | 56,673 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $2,970,316 | 56,012 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $4,474,002 | 53,472 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $3,884,703 | 50,177 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $3,999,502 | 48,638 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $2,659,505 | 47,339 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $2,819,362 | 43,070 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $3,907,325 | 37,241 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $7,272,794 | 35,846 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $5,652,894 | 36,297 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,818,100 | 35,807 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $4,769,528 | 47,510 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $4,733,780 | 51,555 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $2,402,941 | 46,051 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $2,698,719 | 58,924 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $2,496,469 | 51,410 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||