Position in AMBA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,147,915
+$1,869,514 QoQ
Shares Held
48,344
+9.2% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#74
of 335 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in AMBA Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026ALLIANCEBERNSTEIN L.P. holds $9,973,862,928 across 26 Semiconductor Equipment & Materials names. AMBA ranks #19 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
5,426,770 | $3,923,554,710 | |
| 2 | KLAC |
Kla Corp
|
7,470,622 | $2,253,961,363 | |
| 3 | ASML |
Asml Holding NV
|
765,221 | $1,522,361,189 | |
| 4 | LRCX |
Lam Research Corp
|
2,856,424 | $1,237,774,211 | |
| 5 | FORM |
Formfactor Inc
|
1,457,060 | $233,027,605 | |
| 6 | Q |
Qnity Electronics, Inc.
|
1,097,345 | $179,207,411 | |
| 7 | TER |
Teradyne, Inc
|
298,576 | $144,463,011 | |
| 8 | ENTG |
Entegris Inc
|
726,627 | $130,691,132 |
All Filings in AMBA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,147,915 | 48,344 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $2,278,401 | 44,258 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $8,449,724 | 119,279 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,941,732 | 47,767 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $7,826,916 | 118,464 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $9,764,523 | 194,010 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $13,764,953 | 189,235 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $2,397,763 | 42,506 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,371,695 | 43,961 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,318,412 | 45,665 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $6,660,568 | 108,673 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $5,850,163 | 110,318 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $11,950,000 | 142,823 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $15,405,263 | 198,983 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $14,762,587 | 179,528 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $10,034,141 | 178,607 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $9,443,521 | 144,264 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $80,864,362 | 770,724 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $185,141,385 | 912,521 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $169,859,544 | 1,090,661 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $94,497,638 | 886,220 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $90,279,020 | 899,283 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $88,562,593 | 964,524 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $9,426,317 | 180,650 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $2,010,620 | 43,900 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $3,352,582 | 69,040 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||