Security
Amkor Technology Inc. · COM
15 owners 1 new 1 exit max 3.4% (Glen Kacher - Light Stree...)
holders
sorted by % of portfolio · long equity only · exits show last held size
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| Glen Kacher - Light Street Capital Management, LLC 2026 Q1 | 3.4% | Add +1.68 pp | 406,990 | $18M | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.3% | Add +0.31 pp | 1,580,929 | $71M | hist |
| Steve Cohen - Point72 Asset Management, L.P. 2026 Q1 | 0.2% | Reduce +0.04 pp | 2,993,434 | $135M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 | 0.2% | Reduce -0.02 pp | 1,073,270 | $48M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.1% | Reduce 0.00 pp | 3,242,130 | $141M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Add +0.04 pp | 1,488,765 | $67M | hist |
| Ken Fisher - Fisher Asset Management, LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 2,010,982 | $91M | hist |
| Two Sigma Investments, LP 2025 Q4 stale | 0.0% | Exit -0.03 pp | 552,782 | $22M | hist |
| Farallon Capital Management LLC 2026 Q1 | 0.0% | Reduce -0.06 pp | 104,000 | $5M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.0% | Reduce 0.00 pp | 15,704,172 | $620M | hist |
| Norges Bank 2025 Q4 stale | 0.0% | Exit -0.01 pp | 1,360,226 | $54M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Add +0.01 pp | 773,243 | $35M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 195,841 | $9M | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.0% | Add 0.00 pp | 15,341 | $691 | hist |
| Marshall Wace - Marshall Wace, LLP 2026 Q1 | 0.0% | New 0.0% | 6,225 | $280 | hist |
| Dmitry Balyasny - Balyasny Asset Management L.P. exited 2026 Q1 last 2025 Q4 | 0.0% | Exit -0.01 pp | 124,447 | $5M | hist |
No managers match this filter.
SEC filings
Recent issuer filings from EDGAR · 25 shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 10-Q | 10-Q | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc | |
| 4 | FORM 4 | Filing Doc |
No filings match this filter.
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders