AMKOR TECHNOLOGY INC (AMKR): Institutional Ownership
Hedge funds and institutional managers reporting a position in AMKR · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
23
13F filers
Aggregate Value
$539.6M
Across holders
Last Price
$78.72
2026-06-26
Sector
Information Technology
GICS
Holder activity6 new10 added7 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 3.20M | $139.5M | 25.9% | 0.1% | Added | +$139.5M | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 2.01M | $90.6M | 16.8% | 0.0% | Reduced | $-3.8M | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 1.58M | $71.2M | 13.2% | 0.3% | Added | +$67.8M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 1.21M | $54.7M | 10.1% | 0.0% | Added | +$29.8M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 1.07M | $48.3M | 9.0% | 0.1% | Reduced | $-5.4M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 1.25M | $26.2M | 4.9% | 0.1% | New | — | Q2 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 514K | $23.1M | 4.3% | 0.0% | Added | +$12.5M | Q1 2026 |
| LIGHT STREET CAPITAL MANAGEMENT, LLC CIK 0001569049 | Hedge Fund | 407K | $18.3M | 3.4% | 3.4% | Added | +$5.4M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 362K | $16.3M | 3.0% | 0.0% | Added | +$14.8M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 301K | $13.5M | 2.5% | 0.0% | Added | +$13.2M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 343K | $9.7M | 1.8% | 0.0% | Reduced | $-22.2M | Q3 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 186K | $8.4M | 1.6% | 0.1% | Added | +$8.3M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 143K | $6.4M | 1.2% | 0.0% | Reduced | $-3.7M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 124K | $4.9M | 0.9% | 0.0% | New | — | Q4 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 85K | $3.4M | 0.6% | 0.0% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 46K | $2.1M | 0.4% | 0.0% | Added | +$641K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 21K | $933K | 0.2% | 0.0% | Added | +$681K | Q1 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 16K | $721K | 0.1% | 0.0% | Reduced | $-1.2M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 12K | $545K | 0.1% | 0.0% | Reduced | $-8.9M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 6K | $253K | 0.0% | 0.0% | New | — | Q1 2026 |
Added
Hedge Fund
$139.5M· 25.9% of total· 0.1% port· 3.20M sh· +$139.5M QoQ· Q1 2026
Reduced
Institutional Manager
$90.6M· 16.8% of total· 0.0% port· 2.01M sh· $-3.8M QoQ· Q1 2026
Added
Hedge Fund
$71.2M· 13.2% of total· 0.3% port· 1.58M sh· +$67.8M QoQ· Q1 2026
Added
Hedge Fund
$54.7M· 10.1% of total· 0.0% port· 1.21M sh· +$29.8M QoQ· Q1 2026
Reduced
Hedge Fund
$48.3M· 9.0% of total· 0.1% port· 1.07M sh· $-5.4M QoQ· Q1 2026
New
Hedge Fund
$26.2M· 4.9% of total· 0.1% port· 1.25M sh· — QoQ· Q2 2025
Added
Hedge Fund
$23.1M· 4.3% of total· 0.0% port· 514K sh· +$12.5M QoQ· Q1 2026
Added
Hedge Fund
$18.3M· 3.4% of total· 3.4% port· 407K sh· +$5.4M QoQ· Q1 2026
Added
Hedge Fund
$16.3M· 3.0% of total· 0.0% port· 362K sh· +$14.8M QoQ· Q1 2026
Added
Hedge Fund
$13.5M· 2.5% of total· 0.0% port· 301K sh· +$13.2M QoQ· Q1 2026
Reduced
Hedge Fund
$9.7M· 1.8% of total· 0.0% port· 343K sh· $-22.2M QoQ· Q3 2025
Added
Hedge Fund
$8.4M· 1.6% of total· 0.1% port· 186K sh· +$8.3M QoQ· Q1 2026
Reduced
Hedge Fund
$6.4M· 1.2% of total· 0.0% port· 143K sh· $-3.7M QoQ· Q1 2026
New
Hedge Fund
$4.9M· 0.9% of total· 0.0% port· 124K sh· — QoQ· Q4 2025
New
Hedge Fund
$3.4M· 0.6% of total· 0.0% port· 85K sh· — QoQ· Q4 2025
Added
Hedge Fund
$2.1M· 0.4% of total· 0.0% port· 46K sh· +$641K QoQ· Q1 2026
Added
Hedge Fund
$933K· 0.2% of total· 0.0% port· 21K sh· +$681K QoQ· Q1 2026
Reduced
Hedge Fund
$721K· 0.1% of total· 0.0% port· 16K sh· $-1.2M QoQ· Q1 2026
Reduced
Hedge Fund
$545K· 0.1% of total· 0.0% port· 12K sh· $-8.9M QoQ· Q1 2026
New
Hedge Fund
$253K· 0.0% of total· 0.0% port· 6K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$228K· 0.0% of total· 0.0% port· 5K sh· $-491K QoQ· Q1 2026
New
Hedge Fund
$220K· 0.0% of total· 0.0% port· 5K sh· — QoQ· Q1 2026
New
Hedge Fund
$3K· 0.0% of total· 0.0% port· 100 sh· — QoQ· Q1 2023
1–20 of 23
1 / 2