Position in AMKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$34,819,132
+$25,495,852 QoQ
Shares Held
773,243
+227.4% QoQ
Ownership
0.312%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AMKR Over Time
Shares Held
Position Value (USD)
Derivatives in AMKR
reported options exposure · as of Mar 31, 2026CallValue
$1,864,242
CallShares
41,400
PutValue
$0
PutShares
0
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 Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $1,477,783,228 across 27 Semiconductor Equipment & Materials names. AMKR ranks #11 (2.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
1,588,727 | $339,447,410 | |
| 2 | AMAT |
Applied Materials Inc /De
|
888,907 | $303,819,523 | |
| 3 | TER |
Teradyne, Inc
|
652,110 | $193,324,530 | |
| 4 | ASML |
Asml Holding NV
|
119,940 | $158,420,350 | |
| 5 | Q |
Qnity Electronics, Inc.
|
798,825 | $92,168,428 | |
| 6 | AMBA |
Ambarella Inc
|
1,512,539 | $77,865,507 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
|
685,436 | $42,620,410 | |
| 8 | AXTI |
Axt Inc
|
739,194 | $42,119,274 |
All Filings in AMKR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,819,132 | 773,243 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $1,864,242 | 41,400 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $9,323,280 | 236,152 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $1,946,364 | 49,300 | Call | Sole | 2026-02-17 | |
| 2025-09-30 | $21,027,530 | 740,406 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $27,858,242 | 1,327,215 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $7,115,549 | 393,995 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $213,108 | 11,800 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $1,571,971 | 61,190 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $219,738 | 7,181 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $54,438,885 | 1,360,292 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $9,539,429 | 295,888 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $678,441 | 20,392 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $9,489,107 | 419,872 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $267,601 | 8,995 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,420,171 | 54,580 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $857,932 | 35,777 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,562,001 | 91,613 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $253,012 | 14,927 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $12,658,720 | 582,814 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $12,148,017 | 490,037 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,485,498 | 59,539 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,136,004 | 90,241 | Shares | Sole | 2021-08-16 | |
| 2020-12-31 | $14,053,293 | 931,916 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,459,470 | 398,167 | Shares | Sole | 2020-11-16 | |
| 2020-03-31 | $114,645 | 14,717 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||