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, Q4 2021
Institutional positions in Magnachip Semiconductor Corp as of Dec 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
- 131
- 0 vs. Q3 2021
- Shares held
- 31.8M
- −2.76M (−8.0%) vs. Q3 2021
- Total value
- $666.7M
- +$54.2M (+8.8%) vs. Q3 2021
- New holders
- 27
- 43 more added
- Sold out
- 27
- 44 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 40 | $839 | 0.00% | −688−94.5% | Reduced |
| American Portfolios Advisors | 100 | $2.10K | 0.00% | 00.0% | Unchanged |
| Jefferies Group LLC | 100 | $2.10K | 0.00% | +100 | New |
| US Bancorp | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 217 | $5.00K | 0.00% | −184,676−99.9% | Reduced |
| Stonebridge Financial Planning Group, LLC | 265 | $5.00K | 0.00% | +265 | New |
| Wolverine Asset Management LLC | 373 | $7.00K | 0.00% | −1,700−82.0% | Reduced |
| Citigroup Inc | 770 | $16.0K | 0.00% | +2+0.3% | Added |
| Royal Bank of Canada | 1,730 | $37.0K | 0.00% | +596+52.6% | Added |
| Great West Life Assurance Co | 2,306 | $48.0K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 2,100 | $56.0K | 0.01% | +2,100 | New |
| State of Wyoming | 2,658 | $56.0K | 0.03% | +2,658 | New |
| Walleye Trading LLC | 2,972 | $62.0K | 0.00% | −4,195−58.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,664 | $77.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 4,353 | $91.0K | 0.00% | −52−1.2% | Reduced |
| Simplex Trading, LLC | 5,303 | $111.0K | 0.00% | +5,303 | New |
| HRT Financial LP | 9,958 | $208.0K | 0.00% | −94,481−90.5% | Reduced |
| Engineers Gate Manager LP | 10,730 | $225.0K | 0.01% | +10,730 | New |
| Mint Tower Capital Management B.V. | 10,918 | $229.0K | 0.04% | −5,890−35.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 10,958 | $230.0K | 0.00% | +10,958 | New |
| Jump Financial, LLC | 11,146 | $233.0K | 0.01% | +11,146 | New |
| Arizona State Retirement System | 11,252 | $236.0K | 0.00% | −107−0.9% | Reduced |
| Shay Capital LLC | 11,280 | $237.0K | 0.09% | +732+6.9% | Added |
| Legal & General Group Plc | 11,578 | $243.0K | 0.00% | −273,814−95.9% | Reduced |
| Wells Fargo & Company | 11,684 | $245.0K | 0.00% | +7,329+168.3% | Added |
| Walleye Capital LLC | 11,916 | $250.0K | 0.01% | +1,001+9.2% | Added |
| SkyView Investment Advisors, LLC | 12,414 | $260.0K | 0.06% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 13,100 | $275.0K | 0.03% | −72,140−84.6% | Reduced |
| The PNC Financial Services Group, Inc. | 13,500 | $284.0K | 0.00% | 00.0% | Unchanged |
| NinePointTwo Capital | 15,403 | $323.0K | 0.10% | +15,403 | New |
| Susquehanna Fundamental Investments, LLC | 15,817 | $332.0K | 0.01% | −1,159−6.8% | Reduced |
| Wolverine Trading, LLC | 17,788 | $373.0K | 0.01% | +17,788 | New |
| Mass Ave Global Inc. | 18,735 | $393.0K | 0.21% | +18,735 | New |
| Investors Research Corp | 19,100 | $401.0K | 0.12% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 20,900 | $438.0K | 0.02% | +20,900 | New |
| Equitec Proprietary Markets, LLC | 21,000 | $440.0K | 0.23% | −9,500−31.1% | Reduced |
| Advisor Group Holdings, Inc. | 21,054 | $441.0K | 0.00% | +1,800+9.3% | Added |
| Brinker Capital Investments, LLC | 22,537 | $473.0K | 0.01% | +341+1.5% | Added |
| Occudo Quantitative Strategies LP | 23,839 | $500.0K | 0.04% | +12,724+114.5% | Added |
| Credit Suisse AG | 24,394 | $511.0K | 0.00% | −107,266−81.5% | Reduced |
| Belvedere Trading LLC | 28,759 | $518.0K | 0.12% | +6,077+26.8% | Added |
| Diametric Capital, LP | 25,857 | $542.0K | 0.41% | +25,857 | New |
| Parametric Portfolio Associates LLC | 26,100 | $547.0K | 0.00% | −3,251−11.1% | Reduced |
| UBS Asset Management Americas Inc | 27,478 | $576.2K | 0.00% | +2,802+11.4% | Added |
| Marshall Wace, LLP | 28,333 | $594.0K | 0.00% | −23,801−45.7% | Reduced |
| Bluefin Capital Management, LLC | 29,610 | $621.0K | 0.05% | −10,178−25.6% | Reduced |
| Centiva Capital, LP | 34,317 | $720.0K | 0.05% | −2,794−7.5% | Reduced |
| California State Teachers Retirement System | 35,307 | $740.0K | 0.00% | +1,197+3.5% | Added |
| Prelude Capital Management, LLC | 38,096 | $799.0K | 0.04% | −934−2.4% | Reduced |
| Invesco Ltd. | 42,264 | $886.0K | 0.00% | −2,439−5.5% | Reduced |
| Alpha Paradigm Partners, LLC | 42,816 | $898.0K | 0.36% | +42,816 | New |
| Northern Trust Corp | 43,998 | $923.0K | 0.00% | +1,841+4.4% | Added |
| Gsa Capital Partners LLP | 44,564 | $935.0K | 0.12% | +19,965+81.2% | Added |
| Sather Financial Group Inc | 45,379 | $952.0K | 0.08% | +21,505+90.1% | Added |
| Privium Fund Management (UK) Ltd | 51,854 | $994.0K | 0.78% | 00.0% | Unchanged |
| American Century Companies Inc | 49,285 | $1.03M | 0.00% | −1,107−2.2% | Reduced |
| GWM Asset Management Ltd | 49,700 | $1.04M | 0.94% | 00.0% | Unchanged |
| Renaissance Group LLC | 51,223 | $1.07M | 0.04% | +12,468+32.2% | Added |
| Arrowstreet Capital, Limited Partnership | 53,156 | $1.11M | 0.00% | +53,156 | New |
| Ergoteles LLC | 54,702 | $1.15M | 0.04% | +54,702 | New |
| Verition Fund Management LLC | 55,597 | $1.17M | 0.01% | −39,649−41.6% | Reduced |
| CenterBook Partners LP | 56,092 | $1.18M | 0.69% | +56,092 | New |
| ExodusPoint Capital Management, LP | 57,696 | $1.21M | 0.01% | +57,696 | New |
| Natixis | 60,000 | $1.26M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 62,290 | $1.31M | 0.00% | −6,733−9.8% | Reduced |
| Weiss Asset Management LP | 66,223 | $1.39M | 0.03% | −38,167−36.6% | Reduced |
| Greenwood Capital Associates LLC | 74,051 | $1.55M | 0.22% | +5,301+7.7% | Added |
| Sarissa Consulting LLC | 76,000 | $1.59M | 2.05% | +76,000 | New |
| Westchester Capital Management, LLC | 85,101 | $1.78M | 0.05% | −620,963−87.9% | Reduced |
| D. E. Shaw & Co., Inc. | 89,279 | $1.87M | 0.00% | −2,481−2.7% | Reduced |
| Swiss National Bank | 91,500 | $1.92M | 0.00% | 00.0% | Unchanged |
| State Street Corp | 91,776 | $1.93M | 0.00% | −11,998−11.6% | Reduced |
| Renaissance Technologies LLC | 92,288 | $1.94M | 0.00% | +92,288 | New |
| Group One Trading, L.P. | 93,468 | $1.96M | 0.04% | −52,845−36.1% | Reduced |
| Balyasny Asset Management LLC | 93,757 | $1.97M | 0.01% | +550+0.6% | Added |
| HighTower Advisors, LLC | 95,000 | $1.99M | 0.00% | −2,541−2.6% | Reduced |
| First Republic Investment Management, Inc. | 97,931 | $2.05M | 0.00% | −1,220−1.2% | Reduced |
| Alpine Global Management, LLC | 99,313 | $2.08M | 0.31% | −136,626−57.9% | Reduced |
| S. Muoio & Co. LLC | 99,520 | $2.09M | 2.16% | +99,520 | New |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 100,000 | $2.10M | 0.07% | +43,800+77.9% | Added |
| Susquehanna International Group, LLP | 100,435 | $2.11M | 0.00% | +64,911+182.7% | Added |
| Portolan Capital Management, LLC | 133,694 | $2.80M | 0.19% | +133,694 | New |
| Two Sigma Advisers, LP | 134,338 | $2.82M | 0.01% | −113,600−45.8% | Reduced |
| Bank of America Corp | 137,899 | $2.89M | 0.00% | +132,245+2,339.0% | Added |
| Silverback Asset Management LLC | 141,013 | $2.96M | 0.35% | −110,000−43.8% | Reduced |
| B. Riley Asset Management, LLC | 142,199 | $2.98M | 1.57% | +142,199 | New |
| Athos Capital Ltd | 146,575 | $3.07M | 1.08% | −206,559−58.5% | Reduced |
| BlackRock Inc. | 149,810 | $3.14M | 0.00% | +7,278+5.1% | Added |
| Goldman Sachs Group Inc | 150,984 | $3.17M | 0.00% | −365,600−70.8% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 151,745 | $3.18M | 0.42% | +4,125+2.8% | Added |
| IndexIQ Advisors LLC | 163,402 | $3.43M | 0.11% | −7,912−4.6% | Reduced |
| Segantii Capital Management Ltd | 165,000 | $3.46M | 0.11% | +90,000+120.0% | Added |
| Rice Hall James & Associates, LLC | 176,130 | $3.69M | 0.13% | +56,506+47.2% | Added |
| Philosophy Capital Management LLC | 183,164 | $3.84M | 1.49% | +183,164 | New |
| Kite Lake Capital Management (UK) LLP | 199,000 | $4.17M | 1.13% | +199,000 | New |
| 1492 Capital Management LLC | 199,093 | $4.17M | 2.07% | +110,538+124.8% | Added |
| Polunin Capital Partners Ltd | 222,612 | $4.67M | 1.51% | +222,612 | New |
| Vanguard Group Inc | 227,654 | $4.77M | 0.00% | +4,433+2.0% | Added |
| K2 Principal Fund, L.P. | 240,000 | $5.03M | 0.62% | +5,000+2.1% | Added |
| Norges Bank | 266,600 | $5.59M | 0.00% | +266,600 | New |