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 2023
Institutional positions in Magnachip Semiconductor Corp as of Dec 31, 2023. 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
- 122
- +6 vs. Q3 2023
- Shares held
- 28.5M
- −653.6K (−2.2%) vs. Q3 2023
- Total value
- $214.7M
- −$27.4M (−11.3%) vs. Q3 2023
- New holders
- 20
- 40 more added
- Sold out
- 14
- 42 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 378,775 | $2.84M | 0.00% | +15,345+4.2% | Added |
| Kennedy Capital Management, Inc. | 403,382 | $3.03M | 0.07% | +20,707+5.4% | Added |
| Renaissance Technologies LLC | 437,688 | $3.28M | 0.01% | +350,900+404.3% | Added |
| Millennium Management LLC | 480,355 | $3.60M | 0.00% | +80,436+20.1% | Added |
| Two Sigma Investments, LP | 489,735 | $3.67M | 0.01% | +263,753+116.7% | Added |
| Marshall Wace, LLP | 498,317 | $3.74M | 0.01% | +164,044+49.1% | Added |
| Two Sigma Advisers, LP | 505,438 | $3.79M | 0.01% | +193,700+62.1% | Added |
| Charles Schwab Investment Management Inc | 536,305 | $4.02M | 0.00% | +181,414+51.1% | Added |
| Boothbay Fund Management, LLC | 537,774 | $4.03M | 0.15% | +104,382+24.1% | Added |
| Morgan Stanley | 545,053 | $4.09M | 0.00% | −220,508−28.8% | Reduced |
| Ameriprise Financial Inc | 601,935 | $4.51M | 0.00% | +238,560+65.7% | Added |
| S Squared Technology, LLC | 689,715 | $5.17M | 2.51% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 752,509 | $5.64M | 0.02% | −1,349−0.2% | Reduced |
| Quinn Opportunity Partners LLC | 763,619 | $5.73M | 0.66% | −25,000−3.2% | Reduced |
| Vanguard Group Inc | 1,020,636 | $7.65M | 0.00% | −9,181−0.9% | Reduced |
| Toronado Partners, LLC | 1,168,154 | $8.76M | 4.61% | −622,821−34.8% | Reduced |
| Clearline Capital LP | 1,221,688 | $9.16M | 1.02% | −5,779−0.5% | Reduced |
| B. Riley Asset Management, LLC | 1,106,602 | $9.41M | 3.41% | +290,508+35.6% | Added |
| Dimensional Fund Advisors LP | 1,683,024 | $12.6M | 0.00% | −107,176−6.0% | Reduced |
| Systematic Financial Management LP | 2,090,087 | $15.7M | 0.47% | −88,077−4.0% | Reduced |
| Alliancebernstein L.P. | 2,278,109 | $17.1M | 0.01% | −30,888−1.3% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,849,858 | $21.4M | 0.34% | 00.0% | Unchanged |
| Quent Capital, LLC | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Rubric Capital Management LP | 0 | $0 | 0.00% | −967,867−100.0% | Sold out |
| Water Island Capital LLC | 0 | $0 | 0.00% | −548,784−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −31,449−100.0% | Sold out |
| Citizens Financial Group Inc | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −14,983−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,804−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −8,716−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −3,168−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −107−100.0% | Sold out |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |