13F Insight
DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield
MX

MAGNACHIP SEMICONDUCTOR CORP

74 institutions still hold MAGNACHIP SEMICONDUCTOR CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 55933J203·74 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.4%
vs prior quarter
13F value held
$44M
47.0% inst. owned
of float
Holders
74
+60 QoQ
filers reporting
Activity
+48 / −21
+958 added · −733 reduced
this quarter
Concentration
18.15%
OAKTREE CAPITAL MANAGEMENT LP #1
top holder share
AI Holders Summary · Q1 2026

74 institutions reported MX in Q1 2026. OAKTREE CAPITAL MANAGEMENT LP leads at 18.1% of the visible book. +60 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$8M2.8M0.12%Q1 202602
FourWorld Capital Management LLC
CIK 0001770525
$5M1.7M2.37%Q1 202603
AMERIPRISE FINANCIAL INC
CIK 0000820027
$4M1.6M0.00%Q1 202604
IMMERSION CORP
CIK 0001058811
$4M1.4M2.68%Q1 202605
Clearline Capital LP
CIK 0001600136
$4M1.5M0.18%Q4 202506
MARSHALL WACE, LLP
CIK 0001318757
$3M1.3M0.00%Q4 202507
FIRST WILSHIRE SECURITIES MANAGEMENT INC
CIK 0000732847
$2M744K0.47%Q1 202608
MORGAN STANLEY
CIK 0000895421
$2M710K0.00%Q1 202609
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$2M572K0.00%Q1 202610
STATE OF WISCONSIN INVESTMENT BOARD
CIK 0000854157
$2M558K0.00%Q1 202611
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$2M549K0.00%Q1 202612
PRELUDE CAPITAL MANAGEMENT, LLC
CIK 0001387508
$1M404K0.09%Q1 202613
Potomac Capital Management, Inc.
CIK 0001418746
$1M365K0.89%Q1 202614
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$922,230329K0.00%Q1 202615
Orion Portfolio Solutions, LLC
CIK 0001802647
$827,951230K0.00%Q1 202516
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$820,232293K0.00%Q1 202617
Vanguard Portfolio Management
CIK 0002100121
$671,143240K0.00%Q1 202618
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$654,906234K0.01%Q1 202619
SILVERBACK ASSET MANAGEMENT LLC
CIK 0001278960
$616,000220K0.09%Q1 202620
TWO SIGMA ADVISERS, LP
CIK 0001478735
$606,742238K0.00%Q4 2025
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