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Magnachip Semiconductor
MX

Overview Fund Activity

87 hedge funds and large institutions have $78.3M invested in Magnachip Semiconductor in 2025 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 18 increasing their positions, 34 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
87
Holders Change
+5
Holders Change %
+6.1%
% of All Funds
1.18%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
14
Increased
18
Reduced
34
Closed
9
Calls
$93K
Puts
$349K
Net Calls
-$256K
Net Calls Change
-$122K

Top Buyers

1
Marshall Wace
Marshall Wace
United Kingdom
+$619K
2
SPIA
Steward Partners Investment Advisory
New York
+$583K
3
Citadel Advisors
Citadel Advisors
Florida
+$552K
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$522K
5
BCI
Brinker Capital Investments
Pennsylvania
+$345K

Top Sellers

1
KCM
Kennedy Capital Management
Missouri
-$993K
2
SAM
Silverback Asset Management
North Carolina
-$884K
3
Renaissance Technologies
Renaissance Technologies
New York
-$751K
4
Millennium Management
Millennium Management
New York
-$669K
5
BCM
Bridgeway Capital Management
Texas
-$472K
Name Holding Trade Value Shares
Change 		Shares
Change %
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$620K -$121K -35,148 -16%
SPIA
27
Steward Partners Investment Advisory
New York
$583K +$583K +169,877 New
GF
28
Gabelli Funds
New York
$568K -$173K -50,380 -23%
BCI
29
Brinker Capital Investments
Pennsylvania
$567K +$345K +100,515 +155%
OPS
30
Orion Portfolio Solutions
Nebraska
$567K +$345K +100,515 +155%
Charles Schwab
31
Charles Schwab
California
$560K -$7.59K -2,212 -1%
Invesco
32
Invesco
Georgia
$526K -$124K -36,211 -19%
Arrowstreet Capital
33
Arrowstreet Capital
Massachusetts
$522K +$522K +152,112 New
JPMorgan Chase & Co
34
JPMorgan Chase & Co
New York
$478K +$55.5K +16,175 +13%
FFH
35
Fairfax Financial Holdings
Ontario, Canada
$429K – – –
GCIA
36
Gabelli & Co Investment Advisers
New York
$390K -$65.4K -19,070 -14%
YCM
37
Yakira Capital Management
Connecticut
$339K – – –
KCM
38
Kennedy Capital Management
Missouri
$324K -$993K -289,597 -75%
BCM
39
BCK Capital Management
Connecticut
$255K – – –
American Century Companies
40
American Century Companies
Missouri
$250K +$13.8K +4,010 +6%
CSS
41
Cubist Systematic Strategies
Connecticut
$208K +$38.8K +11,298 +23%
EGM
42
Engineers Gate Manager
New York
$177K -$27.9K -8,140 -14%
C
43
Covestor
United Kingdom
$177K -$3.47K -1,008 -2%
Group One Trading
44
Group One Trading
Illinois
$142K +$134K +38,975 +1,609%
JF
45
Jump Financial
Illinois
$132K +$2.98K +868 +2%
DC
46
Diametric Capital
Massachusetts
$119K +$119K +34,610 New
Jane Street
47
Jane Street
New York
$115K +$115K +33,623 New
State Street
48
State Street
Massachusetts
$111K -$2.53K -738 -2%
SFG
49
Sather Financial Group
Texas
$103K – – –
EF
50
Empowered Funds
Pennsylvania
$82.8K -$302K -88,156 -79%
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