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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
NMERB
176
New Mexico Educational Retirement Board
New Mexico
$430K
AC
177
Aristeia Capital
Connecticut
$429K
GXJ
178
Global X Japan
Japan
$429K
BHCM
179
Brevan Howard Capital Management
Jersey
$425K
MWM
180
Mission Wealth Management
California
$422K
Axa
181
Axa
France
$422K
Fifth Third Bancorp
182
Fifth Third Bancorp
Ohio
$421K
P
183
&Partners
Tennessee
$407K
Teacher Retirement System of Texas
184
Teacher Retirement System of Texas
Texas
$392K
II
185
Inspire Investing
Idaho
$390K
SC
186
Savant Capital
Illinois
$390K
UIA
187
Ulland Investment Advisors
Minnesota
$373K
IMRF
188
Illinois Municipal Retirement Fund
Illinois
$369K
CFO
189
Callan Family Office
Pennsylvania
$362K
Ensign Peak Advisors
190
Ensign Peak Advisors
Utah
$362K
HSBC Holdings
191
HSBC Holdings
United Kingdom
$361K
Pictet Asset Management
192
Pictet Asset Management
Switzerland
$346K
WHG
193
Westwood Holdings Group
Texas
$345K
Bank of Montreal
194
Bank of Montreal
Ontario, Canada
$333K
Walleye Capital
195
Walleye Capital
New York
$319K
SFA
196
Sequoia Financial Advisors
Ohio
$311K
Deutsche Bank
197
Deutsche Bank
Germany
$305K
MAS
198
Meeder Advisory Services
Ohio
$302K
IWC
199
Integrated Wealth Concepts
Massachusetts
$289K
CIC
200
Chase Investment Counsel
Virginia
$285K