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Magnachip Semiconductor Corp

MX
Exchange
NYSE
Industry
Semiconductors & Related Devices
SEC CIK
0001325702

In the last 90 days, Magnachip Semiconductor Corp insiders filed 1 open-market purchase and 0 sales; 75 institutions reported holding it in 13F filings for Q2 2026, worth $73.9M in total; superinvestors Oaktree Capital and Fairfax Financial hold it.

Q4 2021 vs. Q3 2021

How the institutions holding Magnachip Semiconductor Corp changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of MX: Q3 2021 compared with Q4 2021
MeasureQ3 2021Of which not filed for Q4 2021Q4 2021Change
Holders13211310
Shares34.6M40.6K31.8M−2.76M (−8.0%)
Value$613.2M$721.0K$666.7M+$54.2M (+8.8%)

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (27)

Institutions that held Magnachip Semiconductor Corp at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to MX in Q4 2021
InstitutionSharesValue% of portfolio
Norges Bank266,600$5.59M0.00%
Polunin Capital Partners Ltd222,612$4.67M1.51%
Kite Lake Capital Management (UK) LLP199,000$4.17M1.13%
Philosophy Capital Management LLC183,164$3.84M1.49%
B. Riley Asset Management, LLC142,199$2.98M1.57%
Portolan Capital Management, LLC133,694$2.80M0.19%
S. Muoio & Co. LLC99,520$2.09M2.16%
Renaissance Technologies LLC92,288$1.94M0.00%
Sarissa Consulting LLC76,000$1.59M2.05%
ExodusPoint Capital Management, LP57,696$1.21M0.01%
CenterBook Partners LP56,092$1.18M0.69%
Ergoteles LLC54,702$1.15M0.04%
Arrowstreet Capital, Limited Partnership53,156$1.11M0.00%
Alpha Paradigm Partners, LLC42,816$898.0K0.36%
Diametric Capital, LP25,857$542.0K0.41%
Picton Mahoney Asset Management20,900$438.0K0.02%
Mass Ave Global Inc.18,735$393.0K0.21%
Wolverine Trading, LLC17,788$373.0K0.01%
NinePointTwo Capital15,403$323.0K0.10%
Jump Financial, LLC11,146$233.0K0.01%
Connor, Clark & Lunn Investment Management Ltd.10,958$230.0K0.00%
Engineers Gate Manager LP10,730$225.0K0.01%
Simplex Trading, LLC5,303$111.0K0.00%
PenderFund Capital Management Ltd.2,100$56.0K0.01%
State of Wyoming2,658$56.0K0.03%
Stonebridge Financial Planning Group, LLC265$5.00K0.00%
Jefferies Group LLC100$2.10K0.00%

Sold out (27)

Institutions that held Magnachip Semiconductor Corp at the end of Q3 2021 and filed for Q4 2021 without it.

Not filed for Q4 2021 yet (1)

Institutions that held Magnachip Semiconductor Corp at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MX in Q3 2021 that haven't filed for Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Springowl Associates LLC40,582$721.0K