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 2023
Institutional positions in Magnachip Semiconductor Corp as of Jun 30, 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
- 115
- −1 vs. Q1 2023
- Shares held
- 29.9M
- +36.1K (+0.1%) vs. Q1 2023
- Total value
- $334.5M
- +$54.6M (+19.5%) vs. Q1 2023
- New holders
- 13
- 31 more added
- Sold out
- 14
- 48 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Water Island Capital LLC | 587,198 | $6.56M | 0.61% | −6,024−1.0% | Reduced |
| B. Riley Asset Management, LLC | 629,894 | $7.04M | 2.59% | −4,712−0.7% | Reduced |
| S Squared Technology, LLC | 689,715 | $7.71M | 3.82% | +16,095+2.4% | Added |
| Thompson Siegel & Walmsley LLC | 699,092 | $7.82M | 0.12% | −119,642−14.6% | Reduced |
| State of Wisconsin Investment Board | 752,053 | $8.41M | 0.02% | +62,702+9.1% | Added |
| Quinn Opportunity Partners LLC | 778,867 | $8.71M | 1.21% | −82,000−9.5% | Reduced |
| Morgan Stanley | 783,280 | $8.76M | 0.00% | +16,905+2.2% | Added |
| Rubric Capital Management LP | 967,867 | $10.8M | 0.46% | −715,595−42.5% | Reduced |
| Vanguard Group Inc | 999,067 | $11.2M | 0.00% | +557,834+126.4% | Added |
| Clearline Capital LP | 1,200,366 | $13.4M | 1.74% | +954+0.1% | Added |
| Dimensional Fund Advisors LP | 1,748,974 | $19.6M | 0.01% | +252,858+16.9% | Added |
| Toronado Partners, LLC | 2,045,162 | $22.9M | 9.91% | −686,422−25.1% | Reduced |
| Systematic Financial Management LP | 2,216,387 | $24.8M | 0.78% | −9,306−0.4% | Reduced |
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,849,858 | $31.9M | 0.43% | +549,858+23.9% | Added |
| Alliancebernstein L.P. | 3,018,103 | $33.7M | 0.01% | +11,397+0.4% | Added |
| Kite Lake Capital Management (UK) LLP | 0 | $0 | 0.00% | −646,107−100.0% | Sold out |
| GWM Asset Management Ltd | 0 | $0 | 0.00% | −98,650−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −91,145−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −37,260−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −35,137−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −19,503−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −17,309−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −17,152−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −16,066−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −15,300−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,910−100.0% | Sold out |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −758−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −648−100.0% | Sold out |