Sumitomo Mitsui DS Asset Management Company, Ltd
Position in AMBA — Ambarella Inc
CIK 1411530
TOKYO, M0
Position in AMBA
as of Mar 31, 2026
· filed Apr 24, 2026
Position Value
$243,500
-$69,116 QoQ
Shares Held
4,730
+7.2% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMBA Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Sumitomo Mitsui DS Asset Management Company, Ltd holds $259,369,416 across 6 Semiconductor Equipment & Materials names.
All Filings in AMBA
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $243,500 | 4,730 | Shares | Sole | 2026-04-24 | |
| 2025-12-31 | $312,616 | 4,413 | Shares | Sole | 2026-02-03 | |
| 2025-09-30 | $304,911 | 3,695 | Shares | Sole | 2025-10-24 | |
| 2025-06-30 | $240,759 | 3,644 | Shares | Sole | 2025-07-10 | |
| 2025-03-31 | $281,294 | 5,589 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $363,918 | 5,003 | Shares | Sole | 2025-01-28 | |
| 2024-09-30 | $268,906 | 4,767 | Shares | Sole | 2024-10-17 | |
| 2024-06-30 | $241,803 | 4,482 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $219,123 | 4,316 | Shares | Sole | 2024-05-02 | |
| 2023-03-31 | $268,879 | 3,473 | Shares | Sole | 2023-05-02 | |
| 2022-12-31 | $271,194 | 3,298 | Shares | Sole | 2023-01-26 | |
| 2022-03-31 | $206,902 | 1,972 | Shares | Sole | 2022-04-19 | |
| 2021-12-31 | $317,725 | 1,566 | Shares | Sole | 2022-01-20 | |
| No filing history on record for this holder in this stock. | ||||||