Position in AMBA
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$9,115,563
+$3,753,716 QoQ
Shares Held
106,242
+2.0% QoQ
Ownership
0.242%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#51
of 336 holders
Holding Since
Mar 2022
18 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, 2026Robeco Schweiz AG holds $144,757,918 across 4 Semiconductor Equipment & Materials names. AMBA ranks #4 (6.3% of the industry book) .
All Filings in AMBA
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,115,563 | 106,242 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $5,361,847 | 104,154 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $11,518,229 | 162,595 | Shares | Sole | 2026-02-03 | |
| 2025-09-30 | $20,427,413 | 247,545 | Shares | Defined | 2025-10-27 | |
| 2025-06-30 | $16,723,638 | 253,120 | Shares | Defined | 2025-08-07 | |
| 2025-03-31 | $21,094,309 | 419,120 | Shares | Defined | 2025-04-30 | |
| 2024-12-31 | $19,997,680 | 274,920 | Shares | Defined | 2025-02-05 | |
| 2024-09-30 | $16,009,158 | 283,800 | Shares | Defined | 2024-11-04 | |
| 2024-06-30 | $16,185,000 | 300,000 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $17,587,997 | 346,425 | Shares | Defined | 2024-04-25 | |
| 2023-12-31 | $22,588,735 | 368,555 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $20,761,775 | 391,510 | Shares | Defined | 2023-11-08 | |
| 2023-06-30 | $34,640,216 | 414,010 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $27,474,422 | 354,875 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $30,631,497 | 372,510 | Shares | Defined | 2023-02-07 | |
| 2022-09-30 | $20,927,611 | 372,510 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $24,370,758 | 372,300 | Shares | Sole | 2022-08-03 | |
| 2022-03-31 | $29,325,140 | 279,500 | Shares | Sole | 2022-05-13 | |
| No filing history on record for this holder in this stock. | ||||||