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, Q2 2021
Institutional positions in Magnachip Semiconductor Corp as of Jun 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
- 147
- +13 vs. Q1 2021
- Shares held
- 34.5M
- −4.80M (−12.2%) vs. Q1 2021
- Total value
- $822.1M
- −$156.3M (−16.0%) vs. Q1 2021
- New holders
- 48
- 47 more added
- Sold out
- 35
- 40 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 2,840,000 | $67.8M | 0.13% | −34,145−1.2% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,006,537 | $47.9M | 0.65% | −825,000−29.1% | Reduced |
| Systematic Financial Management LP | 1,835,001 | $43.8M | 1.32% | +239,799+15.0% | Added |
| Toronado Partners, LLC | 1,663,774 | $39.7M | 11.57% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 1,598,915 | $38.1M | 0.02% | +97,842+6.5% | Added |
| Morgan Stanley | 1,357,475 | $32.4M | 0.00% | −1,237,056−47.7% | Reduced |
| Quinn Opportunity Partners LLC | 1,099,280 | $26.2M | 1.63% | +362,527+49.2% | Added |
| Brigade Capital Management, LP | 1,029,953 | $24.6M | 3.38% | −642,579−38.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 1,011,800 | $24.1M | 0.05% | +490,700+94.2% | Added |
| Mangrove Partners | 992,230 | $23.7M | 2.60% | +333,109+50.5% | Added |
| Millennium Management LLC | 971,870 | $23.2M | 0.03% | +706,503+266.2% | Added |
| Ameriprise Financial Inc | 875,656 | $20.9M | 0.01% | +198,686+29.3% | Added |
| Rubric Capital Management LP | 872,308 | $20.8M | 1.32% | −1,098,947−55.7% | Reduced |
| Westchester Capital Management, LLC | 778,364 | $18.6M | 0.47% | −164,715−17.5% | Reduced |
| Clearline Capital LP | 736,649 | $17.6M | 2.62% | +82,097+12.5% | Added |
| Two Sigma Advisers, LP | 660,338 | $15.8M | 0.04% | +11,600+1.8% | Added |
| Alpine Associates Management Inc. | 634,700 | $15.1M | 0.42% | +131,700+26.2% | Added |
| Water Island Capital LLC | 543,678 | $13.0M | 0.69% | +543,678 | New |
| S Squared Technology, LLC | 538,620 | $12.9M | 5.82% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 533,056 | $12.7M | 0.00% | −17,507−3.2% | Reduced |
| Goldman Sachs Group Inc | 525,006 | $12.5M | 0.00% | +22,619+4.5% | Added |
| Evermore Global Advisors, LLC | 459,332 | $11.0M | 10.03% | −161,204−26.0% | Reduced |
| Kennedy Capital Management, Inc. | 451,510 | $10.8M | 0.23% | −11,765−2.5% | Reduced |
| Garnet Equity Capital Holdings, Inc. | 442,659 | $10.6M | 6.08% | −130,000−22.7% | Reduced |
| Royce & Associates LP | 438,661 | $10.5M | 0.07% | −50,000−10.2% | Reduced |
| Two Sigma Investments, LP | 406,128 | $9.69M | 0.03% | −309,955−43.3% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 393,953 | $9.40M | 0.21% | −190,689−32.6% | Reduced |
| CNH Partners LLC | 388,225 | $9.26M | 0.26% | +180,985+87.3% | Added |
| State of Wisconsin Investment Board | 337,190 | $8.04M | 0.02% | +337,190 | New |
| Harber Asset Management LLC | 327,777 | $7.82M | 1.85% | +69,253+26.8% | Added |
| Athos Capital Ltd | 319,575 | $7.63M | 1.66% | +319,575 | New |
| Group One Trading, L.P. | 313,170 | $7.47M | 0.14% | +143,163+84.2% | Added |
| Legal & General Group Plc | 278,824 | $6.65M | 0.00% | +275,977+9,693.6% | Added |
| Lynrock Lake LP | 247,666 | $5.91M | 0.41% | +161,982+189.0% | Added |
| Norges Bank | 237,800 | $5.67M | 0.00% | −119,734−33.5% | Reduced |
| Polunin Capital Partners Ltd | 228,298 | $5.45M | 1.68% | 00.0% | Unchanged |
| Silverback Asset Management LLC | 226,965 | $5.42M | 0.66% | +951+0.4% | Added |
| Vanguard Group Inc | 220,911 | $5.27M | 0.00% | +195,231+760.2% | Added |
| Citadel Advisors LLC | 218,047 | $5.20M | 0.01% | +132,992+156.4% | Added |
| Inherent Group, LP | 210,873 | $5.03M | 1.28% | +210,873 | New |
| JPMorgan Chase & Co | 206,532 | $4.93M | 0.00% | +117,590+132.2% | Added |
| IndexIQ Advisors LLC | 172,961 | $4.13M | 0.14% | +172,961 | New |
| Gabelli Funds LLC | 158,408 | $3.78M | 0.02% | +158,408 | New |
| North Run Capital, LP | 153,000 | $3.65M | 2.49% | −644,038−80.8% | Reduced |
| Alpine Global Management, LLC | 151,999 | $3.63M | 0.49% | +151,999 | New |
| Deutsche Bank AG | 146,566 | $3.50M | 0.00% | −464,210−76.0% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 141,720 | $3.38M | 0.39% | +141,720 | New |
| BlackRock Inc. | 140,508 | $3.35M | 0.00% | +47,458+51.0% | Added |
| Credit Suisse AG | 139,724 | $3.35M | 0.00% | +66,069+89.7% | Added |
| D. E. Shaw & Co., Inc. | 126,055 | $3.01M | 0.00% | −253,664−66.8% | Reduced |
| Rice Hall James & Associates, LLC | 119,733 | $2.86M | 0.10% | −5,829−4.6% | Reduced |
| HRT Financial LP | 111,290 | $2.65M | 0.02% | +111,290 | New |
| Man Group plc | 104,068 | $2.48M | 0.01% | +104,068 | New |
| Apis Capital Advisors, LLC | 100,000 | $2.39M | 2.05% | −79,000−44.1% | Reduced |
| DLD Asset Management, LP | 100,000 | $2.39M | 0.19% | −40,000−28.6% | Reduced |
| Barclays PLC | 98,869 | $2.36M | 0.00% | +84,640+594.8% | Added |
| State Street Corp | 96,985 | $2.31M | 0.00% | −194,686−66.7% | Reduced |
| 1492 Capital Management LLC | 95,405 | $2.28M | 1.18% | +1,885+2.0% | Added |
| First Republic Investment Management, Inc. | 91,920 | $2.19M | 0.01% | −5,279−5.4% | Reduced |
| Swiss National Bank | 91,500 | $2.18M | 0.00% | +18,400+25.2% | Added |
| Jane Street Group, LLC | 87,556 | $2.09M | 0.01% | +87,556 | New |
| Qube Research & Technologies Ltd | 85,657 | $2.04M | 0.03% | +85,657 | New |
| HSBC Holdings PLC | 82,338 | $1.96M | 0.00% | +2,914+3.7% | Added |
| Bank of America Corp | 78,279 | $1.87M | 0.00% | +73,941+1,704.5% | Added |
| Crabel Capital Management, LLC | 77,730 | $1.85M | 0.38% | 00.0% | Unchanged |
| Winton Group Ltd | 75,239 | $1.79M | 0.10% | +12,334+19.6% | Added |
| Berry Street Capital Management LLP | 75,000 | $1.79M | 0.22% | +75,000 | New |
| Susquehanna International Group, LLP | 74,043 | $1.77M | 0.00% | −313,392−80.9% | Reduced |
| Marshall Wace, LLP | 72,778 | $1.74M | 0.01% | +72,778 | New |
| Western Standard LLC | 66,226 | $1.58M | 0.94% | +66,226 | New |
| American Century Companies Inc | 62,845 | $1.50M | 0.00% | +7,385+13.3% | Added |
| Weiss Asset Management LP | 62,690 | $1.50M | 0.04% | −67,944−52.0% | Reduced |
| BCK Capital Management LP | 60,945 | $1.45M | 0.73% | +10,008+19.6% | Added |
| EMC Capital Management | 60,561 | $1.45M | 0.82% | +60,561 | New |
| Natixis | 60,000 | $1.43M | 0.01% | +60,000 | New |
| Privium Fund Management (UK) Ltd | 59,091 | $1.41M | 0.98% | +59,091 | New |
| Ionic Capital Management LLC | 59,000 | $1.41M | 0.17% | +22,000+59.5% | Added |
| Jefferies Group LLC | 58,300 | $1.39M | 0.02% | +3,800+7.0% | Added |
| Greenwood Capital Associates LLC | 56,267 | $1.34M | 0.20% | −1,257−2.2% | Reduced |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 56,200 | $1.34M | 0.04% | +56,200 | New |
| Wells Fargo & Company | 54,973 | $1.31M | 0.00% | +47,881+675.1% | Added |
| Silphium Asset Management Ltd | 54,704 | $1.31M | 0.52% | +54,704 | New |
| Centiva Capital, LP | 54,543 | $1.30M | 0.10% | +29,543+118.2% | Added |
| ExodusPoint Capital Management, LP | 48,430 | $1.16M | 0.02% | +36,494+305.7% | Added |
| Schonfeld Strategic Advisors LLC | 44,369 | $1.06M | 0.01% | +44,369 | New |
| Voloridge Investment Management, LLC | 43,616 | $1.04M | 0.01% | −50,551−53.7% | Reduced |
| Invesco Ltd. | 43,320 | $1.03M | 0.00% | +3,283+8.2% | Added |
| Springowl Associates LLC | 40,582 | $968.0K | 3.86% | −25,000−38.1% | Reduced |
| Pentwater Capital Management LP | 40,000 | $954.0K | 0.01% | −65,000−61.9% | Reduced |
| Wolverine Asset Management LLC | 39,915 | $952.0K | 0.01% | +19,306+93.7% | Added |
| Verition Fund Management LLC | 37,762 | $901.0K | 0.01% | +37,762 | New |
| Northern Trust Corp | 35,623 | $849.0K | 0.00% | +8,630+32.0% | Added |
| HighTower Advisors, LLC | 35,061 | $836.0K | 0.00% | +35,061 | New |
| Equitec Proprietary Markets, LLC | 34,900 | $833.0K | 0.59% | +34,900 | New |
| Susquehanna Fundamental Investments, LLC | 34,701 | $828.0K | 0.02% | +6,900+24.8% | Added |
| Renaissance Group LLC | 34,523 | $824.0K | 0.03% | +599+1.8% | Added |
| QS Investors, LLC | 32,600 | $778.0K | 0.01% | −47,100−59.1% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 30,000 | $716.0K | 0.14% | +30,000 | New |
| GWM Asset Management Ltd | 30,000 | $716.0K | 0.29% | +30,000 | New |
| Gsa Capital Partners LLP | 28,676 | $684.0K | 0.08% | +7,078+32.8% | Added |