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.
Q4 2025 vs. Q3 2025
How the institutions holding Magnachip Semiconductor Corp changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 75 | 1 | 69 | −5 |
| Shares | 22.6M | 29.7K | 19.6M | −3.03M (−13.4%) |
| Value | $70.9M | $92.9K | $50.1M | −$20.7M (−29.2%) |
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (13)
Institutions that held Magnachip Semiconductor Corp at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Cygnus Capital Advisors, LLC | 610,778 | $1.56M | 1.14% |
| Potomac Capital Management, Inc. | 386,900 | $986.6K | 0.83% |
| Prelude Capital Management, LLC | 251,627 | $641.6K | 0.05% |
| FourWorld Capital Management LLC | 216,108 | $551.1K | 0.52% |
| Eurizon Capital SGR S.p.A. | 68,175 | $177.7K | 0.00% |
| Point72 Asset Management, L.P. | 63,495 | $161.9K | 0.00% |
| Boothbay Fund Management, LLC | 27,008 | $68.9K | 0.00% |
| XTX Topco Ltd | 25,383 | $64.7K | 0.00% |
| SEI Investments Co | 24,381 | $62.2K | 0.00% |
| Citigroup Inc | 15,477 | $39.5K | 0.00% |
| LPL Financial LLC | 11,932 | $30.4K | 0.00% |
| Jones Financial Companies LLLP | 1,000 | $2.55K | 0.00% |
| MAI Capital Management | 100 | $255 | 0.00% |
Sold out (18)
Institutions that held Magnachip Semiconductor Corp at the end of Q3 2025 and filed for Q4 2025 without it.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Lepercq De Neuflize Asset Management LLC | 1,027,093 | $3.21M |
| Quinn Opportunity Partners LLC | 730,468 | $2.29M |
| S Squared Technology, LLC | 510,514 | $1.60M |
| Systematic Financial Management LP | 197,446 | $618.0K |
| Citadel Advisors LLC | 183,005 | $572.8K |
| Renaissance Technologies LLC | 97,900 | $306.4K |
| BCK Capital Management LP | 68,876 | $215.6K |
| Charles Schwab Investment Management Inc | 54,831 | $171.6K |
| Invesco Ltd. | 41,760 | $130.7K |
| PFG Investments, LLC | 34,250 | $107.2K |
| Oxford Asset Management LLP | 31,743 | $99.4K |
| ProShare Advisors LLC | 19,361 | $60.6K |
| Simplex Trading, LLC | 18,745 | $58.0K |
| Engineers Gate Manager LP | 11,713 | $36.7K |
| Royal Bank of Canada | 11,200 | $35.0K |
| Founders Capital Management | 6,000 | $18.8K |
| Wells Fargo & Company | 1,410 | $4.41K |
| Salem Investment Counselors Inc | 300 | $939 |
Not filed for Q4 2025 yet (1)
Institutions that held Magnachip Semiconductor Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Cubist Systematic Strategies, LLC | 29,676 | $92.9K |