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Amkor Technology
AMKR

Overview Fund Activity

343 hedge funds and large institutions have $1.95B invested in Amkor Technology in 2025 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 141 increasing their positions, 93 reducing their positions, and 51 closing their positions.

Holders
343
Holders Change
+13
Holders Change %
+3.94%
% of All Funds
4.66%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
68
Increased
141
Reduced
93
Closed
51
Calls
$25.2M
Puts
$136M
Net Calls
-$111M
Net Calls Change
+$48.9M

Top Buyers

1
SIM
1
SW Investment Management
Colorado
$47.9M
2
UIA
2
UG Investment Advisers
Taiwan
$21.1M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$24.7M
4
Voloridge Investment Management
4
Voloridge Investment Management
Florida
$20.4M
5
Invesco
5
Invesco
Georgia
$24.6M

Top Sellers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$939
2
First Trust Advisors
2
First Trust Advisors
Illinois
$23.2M
3
CVA
3
Ceredex Value Advisors
Florida
$0
4
Norges Bank
4
Norges Bank
Norway
$0
5
WHG
5
Westwood Holdings Group
Texas
$430K
Name Market Value Shares Shares
Change 		Shares
Change %
Victory Capital Management
76
Victory Capital Management
Texas
$2.21M 122,106 +69,004 +130%
CCM
77
Cinctive Capital Management
New York
$2.11M 116,586 +116,586 New
SBH
78
Segall Bryant & Hamill
Illinois
$2.04M 113,167 -323 -0.3%
Canada Life
79
Canada Life
Manitoba, Canada
$1.92M 105,912 +15,831 +18%
FA
80
Faithward Advisors
Pennsylvania
$1.91M 105,975 +276 +0.3%
Macquarie Group
81
Macquarie Group
Australia
$1.87M 103,388 +788 +0.8%
Manulife (Manufacturers Life Insurance)
82
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.86M 102,847 -563 -0.5%
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$1.84M 101,817 -2,076 -2%
AIMCA
84
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$1.7M 94,100 – –
GIA
85
GHP Investment Advisors
Colorado
$1.64M 90,712 -5,074 -5%
IMRF
86
Illinois Municipal Retirement Fund
Illinois
$1.64M 90,633 – –
State of Wisconsin Investment Board
87
State of Wisconsin Investment Board
Wisconsin
$1.61M 89,107 -407 -0.5%
VOYA Investment Management
88
VOYA Investment Management
Georgia
$1.58M 87,226 +3,771 +5%
EGM
89
Engineers Gate Manager
New York
$1.57M 87,087 +26,253 +43%
DKCM
90
Davidson Kempner Capital Management
New York
$1.5M 82,746 +82,746 New
Parallax Volatility Advisers
91
Parallax Volatility Advisers
California
$1.47M 81,507 +51,678 +173%
IG
92
ING Group
Netherlands
$1.42M 78,600 +78,600 New
BHCM
93
Brevan Howard Capital Management
Jersey
$1.41M 78,038 +78,038 New
XT
94
XTX Topco
Cayman Islands
$1.38M 76,258 +76,258 New
T. Rowe Price Associates
95
T. Rowe Price Associates
Maryland
$1.36M 75,072 -65,032 -46%
KBC Group
96
KBC Group
Belgium
$1.29M 71,579 -32,291 -31%
CM
97
Caption Management
Oklahoma
$1.26M 70,000 +34,800 +99%
Prudential Financial
98
Prudential Financial
New Jersey
$1.22M 67,403 -99,863 -60%
Verition Fund Management
99
Verition Fund Management
Connecticut
$1.17M 64,826 -30,399 -32%
Acadian Asset Management
100
Acadian Asset Management
Massachusetts
$1.15M 63,837 +63,837 New
2 3
4
5 6