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Amkor Technology

343 hedge funds and large institutions have $2.37B invested in Amkor Technology in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 138 increasing their positions, 119 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

8% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 50

0% more funds holding

Funds holding: 343343 (0)

91% less call options, than puts

Call options by funds: $21.5M | Put options by funds: $230M

Holders
343
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$21.5M
Puts
$230M
Net Calls
Net Calls Change

Top Buyers

1 +$78.5M
2 +$43.9M
3 +$24.9M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$20.7M
5
Millennium Management
Millennium Management
New York
+$19.6M

Top Sellers

1 -$62.1M
2 -$19.6M
3 -$17.6M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$11.2M
5
HF
HRT Financial
New York
-$10.9M
Name Holding Trade Value Shares
Change
Change in
Stake
QCM
226
QRG Capital Management
Illinois
$203K
HT
227
Headlands Technologies
Illinois
$198K
SAM
228
Securian Asset Management
Minnesota
$180K
Mirae Asset Global ETFs Holdings
229
Mirae Asset Global ETFs Holdings
Hong Kong
$170K
SG Americas Securities
230
SG Americas Securities
New York
$164K
1IA
231
1620 Investment Advisors
Massachusetts
$160K
GI
232
GAMMA Investing
California
$155K
VI
233
Vestcor Inc
New Brunswick, Canada
$153K
PHK
234
Point72 Hong Kong
Hong Kong
$145K
US Bancorp
235
US Bancorp
Minnesota
$139K
T
236
Transce3nd
Texas
$132K
Walleye Trading
237
Walleye Trading
New York
$131K
PD
238
Point72 (DIFC)
United Arab Emirates
$126K
PA
239
Parallel Advisors
California
$113K
PNC Financial Services Group
240
PNC Financial Services Group
Pennsylvania
$110K
ST
241
Smithfield Trust
Pennsylvania
$105K
FCAS
242
First Command Advisory Services
Texas
$98.7K
GIM
243
Glenmede Investment Management
Pennsylvania
$89.4K
PCM
244
Palouse Capital Management
Washington
$84.2K
Nisa Investment Advisors
245
Nisa Investment Advisors
Missouri
$82.7K
Osaic Holdings
246
Osaic Holdings
Arizona
$74.5K
SSG
247
Summit Securities Group
New York
$71.5K
BBHC
248
Brown Brothers Harriman & Co
New York
$70.3K
BIG
249
Brooklyn Investment Group
New York
$63.7K
AAM
250
Advisors Asset Management
Colorado
$58.4K