Position in AMBA
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$4,917,798
+$3,356,719 QoQ
Shares Held
57,317
+89.0% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#70
of 335 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)
Derivatives in AMBA
reported options exposure · as of Dec 31, 2020CallValue
$2,166,952
CallShares
23,600
PutValue
$4,655,274
PutShares
50,700
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026CITIGROUP INC holds $7,116,021,260 across 28 Semiconductor Equipment & Materials names. AMBA ranks #18 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
2,896,473 | $2,094,149,979 | |
| 2 | LRCX |
Lam Research Corp
|
4,210,122 | $1,824,372,164 | |
| 3 | KLAC |
Kla Corp
|
4,634,055 | $1,398,140,732 | |
| 4 | ASML |
Asml Holding NV
|
326,342 | $649,237,794 | |
| 5 | TER |
Teradyne, Inc
|
1,075,808 | $520,518,942 | |
| 6 | ENTG |
Entegris Inc
|
1,079,741 | $194,202,215 | |
| 7 | NVMI |
Nova Ltd.
|
251,015 | $136,286,083 | |
| 8 | AXTI |
Axt Inc
|
1,055,074 | $76,049,733 |
All Filings in AMBA
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,917,798 | 57,317 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $1,561,079 | 30,324 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $2,177,124 | 30,733 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,892,512 | 22,934 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $3,214,700 | 48,656 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $2,099,766 | 41,720 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $4,255,652 | 58,505 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $3,031,247 | 53,736 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $2,828,758 | 52,433 | Shares | Defined | 2024-08-12 | |
| 2024-03-31 | $1,435,571 | 28,276 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $1,521,400 | 24,823 | Shares | Defined | 2024-02-09 | |
| 2023-09-30 | $974,584 | 18,378 | Shares | Defined | 2023-12-06 | |
| 2023-06-30 | $1,976,870 | 23,627 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $755,618 | 9,760 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $811,445 | 9,868 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $646,911 | 11,515 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $810,262 | 12,378 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $3,645,654 | 34,747 | Shares | Defined | 2022-05-12 | |
| 2021-12-31 | $8,330,256 | 41,058 | Shares | Defined | 2022-02-10 | |
| 2021-09-30 | $3,396,531 | 21,809 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $3,002,593 | 28,159 | Shares | Defined | 2021-08-10 | |
| 2021-03-31 | $2,280,559 | 22,717 | Shares | Defined | 2021-05-13 | |
| 2020-12-31 | $4,655,274 | 50,700 | Put | Defined | 2021-02-11 | |
| 2020-12-31 | $2,166,952 | 23,600 | Call | Defined | 2021-02-11 | |
| 2020-12-31 | $3,393,390 | 36,957 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $1,826,300 | 35,000 | Call | Defined | 2020-11-12 | |
| 2020-09-30 | $3,146,454 | 60,300 | Put | Defined | 2020-11-12 | |
| 2020-09-30 | $748,887 | 14,352 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $2,935,780 | 64,100 | Put | Defined | 2020-08-12 | |
| 2020-06-30 | $1,642,797 | 35,869 | Shares | Defined | 2020-08-12 | |
| 2020-06-30 | $970,960 | 21,200 | Call | Defined | 2020-08-12 | |
| 2020-03-31 | $1,516,964 | 31,239 | Shares | Defined | 2020-05-12 | |
| 2020-03-31 | $2,699,936 | 55,600 | Put | Defined | 2020-05-12 | |
| 2020-03-31 | $1,942,400 | 40,000 | Call | Defined | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||