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, Q3 2021
Institutional positions in Magnachip Semiconductor Corp as of Sep 30, 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
- 132
- −14 vs. Q2 2021
- Shares held
- 34.6M
- +181.0K (+0.5%) vs. Q2 2021
- Total value
- $613.2M
- −$208.1M (−25.3%) vs. Q2 2021
- New holders
- 14
- 57 more added
- Sold out
- 28
- 41 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 75 | $73.9M |
| Q1 2026 | 71 | $54.9M |
| Q4 2025 | 69 | $50.1M |
| Q3 2025 | 75 | $70.9M |
| Q2 2025 | 91 | $93.5M |
| Q1 2025 | 88 | $78.3M |
| Q4 2024 | 82 | $95.5M |
| Q3 2024 | 88 | $103.9M |
| Q2 2024 | 89 | $109.8M |
| Q1 2024 | 103 | $130.9M |
| Q4 2023 | 122 | $214.7M |
| Q3 2023 | 117 | $242.3M |
| Q2 2023 | 115 | $334.5M |
| Q1 2023 | 116 | $279.9M |
| Q4 2022 | 118 | $292.1M |
| Q3 2022 | 129 | $317.3M |
| Q2 2022 | 127 | $452.1M |
| Q1 2022 | 121 | $525.1M |
| Q4 2021 | 131 | $666.7M |
| Q3 2021 | 132 | $613.2M |
| Q2 2021 | 147 | $822.1M |
| Q1 2021 | 134 | $978.5M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Carroll Financial Associates, Inc. | 42 | $0 | 0.00% | −38−47.5% | Reduced |
| American Portfolios Advisors | 100 | $1.78K | 0.00% | 00.0% | Unchanged |
| Ovata Capital Management Ltd | 172 | $3.00K | 0.00% | +172 | New |
| US Bancorp | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 500 | $9.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 680 | $12.0K | 0.00% | −1,184−63.5% | Reduced |
| BNP Paribas Arbitrage, SA | 728 | $12.9K | 0.00% | +5+0.7% | Added |
| Citigroup Inc | 768 | $14.0K | 0.00% | +5+0.7% | Added |
| Royal Bank of Canada | 1,134 | $20.0K | 0.00% | +152+15.5% | Added |
| Wolverine Asset Management LLC | 2,073 | $36.0K | 0.00% | −37,842−94.8% | Reduced |
| Great West Life Assurance Co | 2,306 | $41.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 3,000 | $53.0K | 0.00% | +1,000+50.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,664 | $65.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 4,355 | $77.0K | 0.00% | −50,618−92.1% | Reduced |
| Shell Asset Management Co | 4,405 | $78.0K | 0.00% | −120−2.7% | Reduced |
| Glazer Capital, LLC | 4,555 | $81.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,654 | $100.0K | 0.00% | −72,625−92.8% | Reduced |
| Walleye Trading LLC | 7,167 | $127.0K | 0.00% | +5,145+254.5% | Added |
| Shay Capital LLC | 10,548 | $187.0K | 0.06% | +10,548 | New |
| Walleye Capital LLC | 10,915 | $194.0K | 0.01% | +10,915 | New |
| Occudo Quantitative Strategies LP | 11,115 | $197.0K | 0.02% | +11,115 | New |
| Arizona State Retirement System | 11,359 | $202.0K | 0.00% | +73+0.6% | Added |
| AMP Capital Investors Ltd | 11,435 | $203.0K | 0.00% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 12,414 | $220.0K | 0.06% | +12,414 | New |
| AlphaCrest Capital Management LLC | 12,453 | $221.0K | 0.01% | +12,453 | New |
| The PNC Financial Services Group, Inc. | 13,500 | $240.0K | 0.00% | −2,200−14.0% | Reduced |
| Mint Tower Capital Management B.V. | 16,808 | $299.0K | 0.05% | +1,500+9.8% | Added |
| Susquehanna Fundamental Investments, LLC | 16,976 | $301.0K | 0.01% | −17,725−51.1% | Reduced |
| Investors Research Corp | 19,100 | $339.0K | 0.11% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 19,254 | $342.0K | 0.00% | +62+0.3% | Added |
| Weiss Multi-Strategy Advisers LLC | 20,080 | $357.0K | 0.01% | −373,873−94.9% | Reduced |
| Belvedere Trading LLC | 22,682 | $395.0K | 0.11% | +19,761+676.5% | Added |
| Sather Financial Group Inc | 23,874 | $424.0K | 0.04% | +11,249+89.1% | Added |
| Gsa Capital Partners LLP | 24,599 | $437.0K | 0.04% | −4,077−14.2% | Reduced |
| UBS Asset Management Americas Inc | 24,676 | $438.2K | 0.00% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 27,100 | $481.0K | 0.05% | +9,000+49.7% | Added |
| Parametric Portfolio Associates LLC | 29,351 | $521.0K | 0.00% | +6,541+28.7% | Added |
| Brinker Capital Investments, LLC | 22,196 | $530.0K | 0.01% | 00.0% | Unchanged |
| Equitec Proprietary Markets, LLC | 30,500 | $542.0K | 0.29% | −4,400−12.6% | Reduced |
| Franklin Resources Inc | 32,600 | $579.0K | 0.00% | +32,600 | New |
| California State Teachers Retirement System | 34,110 | $606.0K | 0.00% | +34,110 | New |
| Susquehanna International Group, LLP | 35,524 | $631.0K | 0.00% | −38,519−52.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 37,000 | $657.0K | 0.01% | −7,369−16.6% | Reduced |
| Centiva Capital, LP | 37,111 | $659.0K | 0.05% | −17,432−32.0% | Reduced |
| Renaissance Group LLC | 38,755 | $688.0K | 0.03% | +4,232+12.3% | Added |
| Prelude Capital Management, LLC | 39,030 | $693.0K | 0.04% | +19,099+95.8% | Added |
| Bluefin Capital Management, LLC | 39,788 | $707.0K | 0.08% | +39,788 | New |
| Springowl Associates LLC | 40,582 | $721.0K | 3.16% | 00.0% | Unchanged |
| Northern Trust Corp | 42,157 | $748.0K | 0.00% | +6,534+18.3% | Added |
| Invesco Ltd. | 44,703 | $794.0K | 0.00% | +1,383+3.2% | Added |
| HAP Trading, LLC | 45,161 | $802.0K | 0.06% | +45,161 | New |
| GWM Asset Management Ltd | 49,700 | $883.0K | 0.54% | +19,700+65.7% | Added |
| DLD Asset Management, LP | 50,000 | $888.0K | 0.07% | −50,000−50.0% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 50,000 | $888.0K | 0.13% | +20,000+66.7% | Added |
| American Century Companies Inc | 50,392 | $895.0K | 0.00% | −12,453−19.8% | Reduced |
| Privium Fund Management (UK) Ltd | 51,854 | $921.0K | 0.99% | −7,237−12.2% | Reduced |
| Marshall Wace, LLP | 52,134 | $926.0K | 0.00% | −20,644−28.4% | Reduced |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 56,200 | $998.0K | 0.03% | 00.0% | Unchanged |
| Ionic Capital Management LLC | 59,000 | $1.05M | 0.16% | 00.0% | Unchanged |
| Natixis | 60,000 | $1.07M | 0.00% | 00.0% | Unchanged |
| BCK Capital Management LP | 60,945 | $1.08M | 0.65% | 00.0% | Unchanged |
| Caption Management, LLC | 65,000 | $1.15M | 0.08% | +65,000 | New |
| Greenwood Capital Associates LLC | 68,750 | $1.22M | 0.19% | +12,483+22.2% | Added |
| Jane Street Group, LLC | 69,023 | $1.23M | 0.00% | −18,533−21.2% | Reduced |
| Segantii Capital Management Ltd | 75,000 | $1.33M | 0.05% | +75,000 | New |
| HSBC Holdings PLC | 81,759 | $1.44M | 0.00% | −579−0.7% | Reduced |
| UBS Group AG | 81,377 | $1.45M | 0.00% | +58,265+252.1% | Added |
| Clear Harbor Asset Management, LLC | 85,240 | $1.51M | 0.18% | +63,040+284.0% | Added |
| 1492 Capital Management LLC | 88,555 | $1.57M | 0.81% | −6,850−7.2% | Reduced |
| Swiss National Bank | 91,500 | $1.63M | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 91,760 | $1.63M | 0.00% | −34,295−27.2% | Reduced |
| Balyasny Asset Management LLC | 93,207 | $1.66M | 0.01% | +78,532+535.1% | Added |
| Winton Group Ltd | 94,152 | $1.67M | 0.09% | +18,913+25.1% | Added |
| Verition Fund Management LLC | 95,246 | $1.69M | 0.03% | +57,484+152.2% | Added |
| HighTower Advisors, LLC | 97,541 | $1.73M | 0.00% | +62,480+178.2% | Added |
| First Republic Investment Management, Inc. | 99,151 | $1.76M | 0.00% | +7,231+7.9% | Added |
| State Street Corp | 103,774 | $1.84M | 0.00% | +6,789+7.0% | Added |
| HRT Financial LP | 104,439 | $1.85M | 0.01% | −6,851−6.2% | Reduced |
| Weiss Asset Management LP | 104,390 | $1.85M | 0.05% | +41,700+66.5% | Added |
| Barclays PLC | 110,380 | $1.96M | 0.00% | +11,511+11.6% | Added |
| Ramius Advisors LLC | 118,636 | $2.11M | 1.30% | +118,636 | New |
| Rice Hall James & Associates, LLC | 119,624 | $2.13M | 0.08% | −109−0.1% | Reduced |
| Qube Research & Technologies Ltd | 122,574 | $2.18M | 0.03% | +36,917+43.1% | Added |
| Credit Suisse AG | 131,660 | $2.34M | 0.00% | −8,064−5.8% | Reduced |
| Harber Asset Management LLC | 139,788 | $2.48M | 0.60% | −187,989−57.4% | Reduced |
| BlackRock Inc. | 142,532 | $2.53M | 0.00% | +2,024+1.4% | Added |
| Group One Trading, L.P. | 146,313 | $2.60M | 0.06% | −166,857−53.3% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 147,620 | $2.62M | 0.32% | +5,900+4.2% | Added |
| IndexIQ Advisors LLC | 171,314 | $3.04M | 0.10% | −1,647−1.0% | Reduced |
| Two Sigma Investments, LP | 180,939 | $3.21M | 0.01% | −225,189−55.4% | Reduced |
| Gabelli Funds LLC | 182,508 | $3.24M | 0.02% | +24,100+15.2% | Added |
| JPMorgan Chase & Co | 184,893 | $3.28M | 0.00% | −21,639−10.5% | Reduced |
| Man Group plc | 206,480 | $3.67M | 0.01% | +102,412+98.4% | Added |
| Berry Street Capital Management LLP | 212,500 | $3.77M | 0.94% | +137,500+183.3% | Added |
| Vanguard Group Inc | 223,221 | $3.96M | 0.00% | +2,310+1.0% | Added |
| Inherent Group, LP | 225,873 | $4.01M | 1.04% | +15,000+7.1% | Added |
| K2 Principal Fund, L.P. | 235,000 | $4.17M | 0.49% | +215,000+1,075.0% | Added |
| Alpine Global Management, LLC | 235,939 | $4.19M | 0.95% | +83,940+55.2% | Added |
| Two Sigma Advisers, LP | 247,938 | $4.40M | 0.01% | −412,400−62.5% | Reduced |
| Taconic Capital Advisors LP | 250,000 | $4.44M | 0.17% | +250,000 | New |