Zurcher Kantonalbank (Zurich Cantonalbank)
BankPosition in AMBA — Ambarella Inc
CIK 1368163
ZURICH, V8
Position in AMBA
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$892,320
+$356,928 QoQ
Shares Held
10,400
0.0% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#152
of 336 holders
Holding Since
Mar 2020
26 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, 2026Zurcher Kantonalbank (Zurich Cantonalbank) holds $676,221,551 across 25 Semiconductor Equipment & Materials names. AMBA ranks #22 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
324,124 | $234,341,652 | |
| 2 | LRCX |
Lam Research Corp
|
490,926 | $212,732,963 | |
| 3 | KLAC |
Kla Corp
|
416,292 | $125,599,459 | |
| 4 | TER |
Teradyne, Inc
|
72,883 | $35,263,710 | |
| 5 | NVMI |
Nova Ltd.
|
17,253 | $9,367,343 | |
| 6 | Q |
Qnity Electronics, Inc.
|
54,797 | $8,948,898 | |
| 7 | ONTO |
Onto Innovation Inc.
|
22,671 | $8,579,839 | |
| 8 | ENTG |
Entegris Inc
|
45,515 | $8,186,327 |
All Filings in AMBA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $892,320 | 10,400 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $535,392 | 10,400 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $610,640 | 8,620 | Shares | Sole | 2026-01-27 | |
| 2025-09-30 | $637,219 | 7,722 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $510,192 | 7,722 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $388,597 | 7,721 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $516,890 | 7,106 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $425,613 | 7,545 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $321,218 | 5,954 | Shares | Sole | 2024-07-29 | |
| 2024-03-31 | $333,305 | 6,565 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $441,717 | 7,207 | Shares | Sole | 2024-01-30 | |
| 2023-09-30 | $371,846 | 7,012 | Shares | Sole | 2023-10-25 | |
| 2023-06-30 | $528,627 | 6,318 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $407,229 | 5,260 | Shares | Sole | 2023-05-08 | |
| 2022-12-31 | $436,559 | 5,309 | Shares | Sole | 2023-02-01 | |
| 2022-09-30 | $309,720 | 5,513 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $362,517 | 5,538 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $596,260 | 5,683 | Shares | Sole | 2022-04-21 | |
| 2021-12-31 | $1,253,454 | 6,178 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $569,541 | 3,657 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $389,945 | 3,657 | Shares | Sole | 2021-07-30 | |
| 2021-03-31 | $367,126 | 3,657 | Shares | Sole | 2021-05-03 | |
| 2020-12-31 | $407,772 | 4,441 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $231,731 | 4,441 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $136,163 | 2,973 | Shares | Sole | 2020-07-28 | |
| 2020-03-31 | $116,641 | 2,402 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||