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Amkor Technology
AMKR

Overview Fund Activity

339 hedge funds and large institutions have $2.36B invested in Amkor Technology in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 136 increasing their positions, 117 reducing their positions, and 50 closing their positions.

Holders
339
Holders Change
-4
Holders Change %
-1.17%
% of All Funds
4.55%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
54
Increased
136
Reduced
117
Closed
50
Calls
$16.8M
Puts
$159M
Net Calls
-$142M
Net Calls Change
-$31.1M

Top Buyers

1
BlackRock
1
BlackRock
New York
$313M
2
EARNEST Partners
2
EARNEST Partners
Georgia
$92.9M
3
GAM
3
Gotham Asset Management
New York
$27.8M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$74.5M
5
Millennium Management
5
Millennium Management
New York
$27.9M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$5.62M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$317M
3
Invesco
3
Invesco
Georgia
$11M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$27M
5
HF
5
HRT Financial
New York
$4.62M
Name Market Value Shares Shares
Change 		Shares
Change %
Jane Street
101
Jane Street
New York
$1.5M 71,690 -242,764 -77%
GPGA
102
Grandeur Peak Global Advisors
Utah
$1.49M 71,000 +71,000 New
Hudson Bay Capital Management
103
Hudson Bay Capital Management
Connecticut
$1.48M 70,539 +70,539 New
OAM
104
Oppenheimer Asset Management
New York
$1.44M 68,678 +30,708 +81%
Verition Fund Management
105
Verition Fund Management
Connecticut
$1.35M 64,181 -645 -1%
Acadian Asset Management
106
Acadian Asset Management
Massachusetts
$1.31M 62,680 -1,157 -2%
Royal Bank of Canada
107
Royal Bank of Canada
Ontario, Canada
$1.29M 61,580 +42,235 +218%
BCM
108
Bridgeway Capital Management
Texas
$1.27M 60,600 – –
Franklin Resources
109
Franklin Resources
California
$1.26M 60,199 +856 +1%
ECM
110
ExodusPoint Capital Management
New York
$1.26M 60,161 +60,161 New
Ohio Public Employees Retirement System (OPERS)
111
Ohio Public Employees Retirement System (OPERS)
Ohio
$1.21M 57,430 +1,274 +2%
MOACM
112
Mutual of America Capital Management
New York
$1.19M 56,516 -1,875 -3%
JF
113
Jump Financial
Illinois
$1.14M 54,490 -263,874 -83%
QCM
114
Quantinno Capital Management
New York
$1.14M 54,483 +26,083 +92%
Treasurer of the State of North Carolina
115
Treasurer of the State of North Carolina
North Carolina
$1.12M 53,351 +1,771 +3%
AB
116
Amalgamated Bank
New York
$1.09M 51,923 -845 -2%
Carson Wealth (CWM LLC)
117
Carson Wealth (CWM LLC)
Nebraska
$1.09M 51,940 +23,914 +85%
MAM
118
Meeder Asset Management
Ohio
$1.09M 51,833 +37,273 +256%
Corient Private Wealth
119
Corient Private Wealth
Florida
$1.09M 51,674 +5,169 +11%
M&T Bank
120
M&T Bank
New York
$1.08M 51,337 -1,479 -3%
XT
121
XTX Topco
Cayman Islands
$1.08M 51,321 -24,937 -33%
Janus Henderson Group
122
Janus Henderson Group
United Kingdom
$1.06M 50,423 – –
Prudential Financial
123
Prudential Financial
New Jersey
$1.04M 49,321 -18,082 -27%
Group One Trading
124
Group One Trading
Illinois
$1.03M 49,026 -162,820 -77%
MFS
125
Mirabella Financial Services
United Kingdom
$1.01M 48,223 +48,223 New
3 4
5
6 7