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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.

13F holders, Q1 2021

Institutional positions in Magnachip Semiconductor Corp as of Mar 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
134
No complete 13F data for Q4 2020
Shares held
39.3M
No complete 13F data for Q4 2020
Total value
$978.5M
No complete 13F data for Q4 2020

Holders and value by quarter

Institutions reporting MX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2021: 134 institutions
Q1 2021: 134 institutionsQ2 2021: 147 institutionsQ3 2021: 132 institutionsQ4 2021: 131 institutionsQ1 2022: 121 institutionsQ2 2022: 127 institutionsQ3 2022: 129 institutionsQ4 2022: 118 institutionsQ1 2023: 116 institutionsQ2 2023: 115 institutionsQ3 2023: 117 institutionsQ4 2023: 122 institutionsQ1 2024: 103 institutionsQ2 2024: 89 institutionsQ3 2024: 88 institutionsQ4 2024: 82 institutionsQ1 2025: 88 institutionsQ2 2025: 91 institutionsQ3 2025: 75 institutionsQ4 2025: 69 institutionsQ1 2026: 71 institutionsQ2 2026: 75 institutions
Value heldQ1 2021: $978.5M
Q1 2021: $978.5MQ2 2021: $822.1MQ3 2021: $613.2MQ4 2021: $666.7MQ1 2022: $525.1MQ2 2022: $452.1MQ3 2022: $317.3MQ4 2022: $292.1MQ1 2023: $279.9MQ2 2023: $334.5MQ3 2023: $242.3MQ4 2023: $214.7MQ1 2024: $130.9MQ2 2024: $109.8MQ3 2024: $103.9MQ4 2024: $95.5MQ1 2025: $78.3MQ2 2025: $93.5MQ3 2025: $70.9MQ4 2025: $50.1MQ1 2026: $54.9MQ2 2026: $73.9M
Institutions holding MX and their total value by quarter
QuarterHoldersValue
Q2 202675$73.9M
Q1 202671$54.9M
Q4 202569$50.1M
Q3 202575$70.9M
Q2 202591$93.5M
Q1 202588$78.3M
Q4 202482$95.5M
Q3 202488$103.9M
Q2 202489$109.8M
Q1 2024103$130.9M
Q4 2023122$214.7M
Q3 2023117$242.3M
Q2 2023115$334.5M
Q1 2023116$279.9M
Q4 2022118$292.1M
Q3 2022129$317.3M
Q2 2022127$452.1M
Q1 2022121$525.1M
Q4 2021131$666.7M
Q3 2021132$613.2M
Q2 2021147$822.1M
Q1 2021134$978.5M

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding MX in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Parallel Advisors, LLC4$00.00%––
American Portfolios Advisors100$2.49K0.00%––
Nelson, Van Denburg & Campbell Wealth Management Group, LLC200$4.00K0.00%––
US Bancorp200$5.00K0.00%––
Newbridge Financial Services Group, Inc.1,000$25.0K0.02%––
Citigroup Inc1,229$31.0K0.00%––
Advisor Group Holdings, Inc.1,911$46.0K0.00%––
Lazard Asset Management LLC1,999$49.0K0.00%––
Ancora Advisors, LLC2,000$50.0K0.00%––
Great West Life Assurance Co2,306$57.0K0.00%––
Cutler Group LP2,650$65.0K0.01%––
Legal & General Group Plc2,847$71.0K0.00%––
Valeo Financial Advisors, LLC3,000$75.0K0.00%––
Royal Bank of Canada3,458$85.0K0.00%––
Zurcher Kantonalbank (Zurich Cantonalbank)3,664$91.0K0.00%––
Panagora Asset Management Inc3,889$97.0K0.00%––
Bank of America Corp4,338$108.0K0.00%––
Shell Asset Management Co4,525$113.0K0.00%––
Mint Tower Capital Management B.V.5,474$136.0K0.02%––
Wells Fargo & Company7,092$176.0K0.00%––
Arizona State Retirement System9,311$232.0K0.00%––
Canandaigua National Corp9,486$236.0K0.04%––
Summit Global Investments9,785$244.0K0.02%––
ExodusPoint Capital Management, LP11,936$297.0K0.01%––
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.11,986$298.0K0.00%––
Barclays PLC14,229$354.0K0.00%––
Bank of New York Mellon Corp14,400$359.0K0.00%––
HAP Trading, LLC14,596$363.0K0.04%––
AMP Capital Investors Ltd18,170$452.0K0.00%––
Grantham, Mayo, Van Otterloo & Co. LLC18,990$473.0K0.00%––
Investors Research Corp19,100$476.0K0.18%––
Parametric Portfolio Associates LLC19,247$479.0K0.00%––
AQR Capital Management LLC19,916$496.0K0.00%––
Wolverine Asset Management LLC20,609$513.0K0.01%––
Gsa Capital Partners LLP21,598$538.0K0.09%––
The PNC Financial Services Group, Inc.22,200$552.0K0.00%––
UBS Asset Management Americas Inc22,200$552.8K0.00%––
UBS Group AG22,683$564.0K0.00%––
Brinker Capital Investments, LLC22,793$568.0K0.01%––
Algert Global LLC22,984$572.0K0.18%––
Centiva Capital, LP25,000$623.0K0.09%––
Vanguard Group Inc25,680$640.0K0.00%––
Bluefin Capital Management, LLC25,689$640.0K0.03%––
Northern Trust Corp26,993$672.0K0.00%––
ARS Investment Partners, LLC27,210$678.0K0.08%––
Susquehanna Fundamental Investments, LLC27,801$692.0K0.01%––
Walleye Capital LLC31,099$774.0K0.05%––
Occudo Quantitative Strategies LP31,843$793.0K0.17%––
Renaissance Group LLC33,924$845.0K0.04%––
Ionic Capital Management LLC37,000$921.0K0.15%––
Simplex Trading, LLC39,983$995.0K0.06%––
Invesco Ltd.40,037$997.0K0.00%––
Independent Advisor Alliance42,900$1.07M0.06%––
Wolverine Trading, LLC42,823$1.07M0.02%––
Quantbot Technologies LP45,948$1.14M0.11%––
BCK Capital Management LP50,937$1.27M0.70%––
Jefferies Group LLC54,500$1.36M0.03%––
American Century Companies Inc55,460$1.38M0.00%––
Greenwood Capital Associates LLC57,524$1.43M0.23%––
Arrowstreet Capital, Limited Partnership61,535$1.53M0.00%––
Winton Group Ltd62,905$1.57M0.09%––
Boardman Bay Capital Management LLC23,751$1.62M3.41%––
Springowl Associates LLC65,582$1.63M7.96%––
Union Square Park Capital Management, LLC67,596$1.68M0.95%––
Hudson Bay Capital Management LP70,432$1.75M0.02%––
California Public Employees Retirement System71,000$1.77M0.00%––
Oberweis Asset Management Inc72,300$1.80M0.37%––
Swiss National Bank73,100$1.82M0.00%––
Credit Suisse AG73,655$1.83M0.00%––
Crabel Capital Management, LLC77,730$1.94M0.50%––
HSBC Holdings PLC79,424$1.98M0.00%––
QS Investors, LLC79,700$1.99M0.02%––
Citadel Advisors LLC85,055$2.12M0.00%––
Lynrock Lake LP85,684$2.13M0.14%––
JPMorgan Chase & Co88,942$2.21M0.00%––
BlackRock Inc.93,050$2.32M0.00%––
1492 Capital Management LLC93,520$2.33M1.34%––
Voloridge Investment Management, LLC94,167$2.35M0.02%––
First Republic Investment Management, Inc.97,199$2.42M0.01%––
Assenagon Asset Management S.A.102,195$2.54M0.01%––
Pentwater Capital Management LP105,000$2.62M0.03%––
Odey Asset Management Group Ltd109,052$2.71M0.76%––
Russell Investments Group, Ltd.125,219$3.12M0.01%––
Rice Hall James & Associates, LLC125,562$3.13M0.10%––
Bardin Hill Management Partners LP126,435$3.15M0.58%––
Acadian Asset Management LLC129,258$3.22M0.01%––
Weiss Asset Management LP130,634$3.25M0.10%––
DLD Asset Management, LP140,000$3.49M0.24%––
Group One Trading, L.P.170,007$4.23M0.09%––
Apis Capital Advisors, LLC179,000$4.46M4.05%––
Cooper Creek Partners Management LLC186,791$4.65M1.33%––
CNH Partners LLC207,240$5.16M0.19%––
Silverback Asset Management LLC226,014$5.63M1.23%––
Polunin Capital Partners Ltd228,298$5.68M2.94%––
BNP Paribas Arbitrage, SA237,360$5.91M0.01%––
Harber Asset Management LLC258,524$6.44M1.84%––
Millennium Management LLC265,367$6.61M0.01%––
State Street Corp291,671$7.26M0.00%––
FMR LLC306,500$7.63M0.00%––
Monarch Partners Asset Management LLC346,579$8.63M1.30%––