Amkor Technology
AMKR
646 hedge funds and large institutions have $9.95B invested in Amkor Technology in 2026 Q2 according to their latest regulatory filings, with 170 funds opening new positions, 217 increasing their positions, 196 reducing their positions, and 50 closing their positions.
240% more first-time investments, than exits
New positions opened: 170 | Existing positions closed: 50
83% more capital invested
Capital invested by funds: $5.44B → $9.95B (+$4.51B)
21% more funds holding
Funds holding: 533 → 646 (+113)
14% more call options, than puts
Call options by funds: $346M | Put options by funds: $303M
11% more repeat investments, than reductions
Existing positions increased: 217 | Existing positions reduced: 196
2.21% less ownership
Funds ownership: 49.08% → 46.87% (-2.2%)
33% less funds holding in top 10
Funds holding in top 10: 6 → 4 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CI
Clal Insurance
Tel-Aviv,
Israel
|
+$126M |
| 2 |
Vanguard Capital Management
Malvern,
Pennsylvania
|
+$90.3M |
| 3 |
TG
TCW Group
Los Angeles,
California
|
+$69.2M |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$65.1M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$59.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Dimensional Fund Advisors
Austin,
Texas
|
-$209M |
| 2 |
Jane Street
New York
|
-$144M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
-$118M |
| 4 |
BA
Bridgewater Associates
Westport,
Connecticut
|
-$112M |
| 5 |
D.E. Shaw & Co
New York
|
-$61.6M |
AMKR Hedge Fund Activity: Q2 2026 in Review
646 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Amkor Technology (AMKR) for Q2 2026, worth a combined $9.95B — up 83% from $5.44B a quarter earlier.
Buyers outnumbered sellers: 170 funds opened new AMKR positions and 50 closed out — a net gain of 120 holders — while 217 added to existing stakes and 196 trimmed.
The largest buyer was Clal Insurance, opening a new position worth an estimated $126M. The largest seller was Dimensional Fund Advisors, cutting an estimated $209M.
- 646 institutional investors held Amkor Technology (AMKR) as of Q2 2026, up from 533 in Q1 2026.
- Funds reported $9.95B of Amkor Technology stock for Q2 2026, up 83% quarter-over-quarter.
- 170 funds opened new Amkor Technology positions in Q2 2026 and 50 closed out, a net change of +120 holders.
- The largest Amkor Technology buyer in Q2 2026 was Clal Insurance, an estimated $126M added.
- The largest Amkor Technology seller in Q2 2026 was Dimensional Fund Advisors, an estimated $209M sold.
Based on aggregated 13F filings for Q2 2026.