JACOBS LEVY EQUITY MANAGEMENT, INC
Position in AMKR — Amkor Technology, Inc.
CIK 884414
FLORHAM PARK, NJ
Position in AMKR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,705,196
-$13,034,898 QoQ
Shares Held
37,868
-89.9% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMKR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026JACOBS LEVY EQUITY MANAGEMENT, INC holds $902,491,923 across 8 Semiconductor Equipment & Materials names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
1,727,310 | $521,146,700 | |
| 2 | LRCX |
Lam Research Corp
|
533,201 | $231,051,989 | |
| 3 | KLIC |
Kulicke & Soffa Industries Inc
|
494,325 | $66,120,912 | |
| 4 | AMBA |
Ambarella Inc
|
504,409 | $43,278,292 | |
| 5 | ACMR |
ACM Research, Inc.
|
191,966 | $24,358,565 | |
| 6 | ONTO |
Onto Innovation Inc.
|
36,415 | $13,781,256 | |
| 7 | TER |
Teradyne, Inc
|
3,515 | $1,700,697 | |
| 8 | Q |
Qnity Electronics, Inc.
|
6,451 | $1,053,512 |
All Filings in AMKR
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,705,196 | 37,868 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,740,094 | 373,356 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $13,627,740 | 479,850 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $35,269,601 | 1,680,305 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $25,762,860 | 1,426,515 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $17,335,226 | 674,785 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $9,802,036 | 320,328 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $9,953,094 | 248,703 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,033,958 | 311,227 | Shares | Sole | 2024-05-15 | |
| 2022-06-30 | $1,191,279 | 70,282 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,475,417 | 67,929 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,680,439 | 67,787 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,650,933 | 146,330 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $9,151,342 | 386,622 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $22,781,113 | 960,823 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $14,925,791 | 989,774 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $6,172,712 | 551,135 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $5,374,152 | 436,568 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $1,296,902 | 166,483 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||