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, Q3 2023
Institutional positions in Magnachip Semiconductor Corp as of Sep 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
- 117
- +3 vs. Q2 2023
- Shares held
- 29.2M
- −617.1K (−2.1%) vs. Q2 2023
- Total value
- $242.3M
- −$90.5M (−27.2%) vs. Q2 2023
- New holders
- 12
- 34 more added
- Sold out
- 9
- 36 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Magnachip Semiconductor Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oaktree Capital Management LPSuperinvestorOaktree Capital | 2,849,858 | $23.7M | 0.36% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 2,308,997 | $19.2M | 0.01% | −709,106−23.5% | Reduced |
| Systematic Financial Management LP | 2,178,164 | $18.1M | 0.58% | −38,223−1.7% | Reduced |
| Toronado Partners, LLC | 1,790,975 | $14.9M | 8.44% | −254,187−12.4% | Reduced |
| Dimensional Fund Advisors LP | 1,790,200 | $14.9M | 0.00% | +41,226+2.4% | Added |
| Clearline Capital LP | 1,227,467 | $10.2M | 1.01% | +27,101+2.3% | Added |
| Vanguard Group Inc | 1,029,817 | $8.56M | 0.00% | +30,750+3.1% | Added |
| Rubric Capital Management LP | 967,867 | $8.04M | 0.34% | 00.0% | Unchanged |
| B. Riley Asset Management, LLC | 816,094 | $6.78M | 2.70% | +186,200+29.6% | Added |
| Thompson Siegel & Walmsley LLC | 794,323 | $6.60M | 0.11% | +95,231+13.6% | Added |
| Quinn Opportunity Partners LLC | 788,619 | $6.55M | 0.87% | +9,752+1.3% | Added |
| Morgan Stanley | 765,561 | $6.36M | 0.00% | −17,719−2.3% | Reduced |
| State of Wisconsin Investment Board | 753,858 | $6.26M | 0.02% | +1,805+0.2% | Added |
| S Squared Technology, LLC | 689,715 | $5.73M | 3.09% | 00.0% | Unchanged |
| Water Island Capital LLC | 548,784 | $4.56M | 0.41% | −38,414−6.5% | Reduced |
| Boothbay Fund Management, LLC | 433,392 | $3.60M | 0.13% | +76,200+21.3% | Added |
| Walleye Capital LLC | 400,194 | $3.33M | 0.05% | −75,381−15.9% | Reduced |
| Millennium Management LLC | 399,919 | $3.32M | 0.00% | +185,502+86.5% | Added |
| Kennedy Capital Management, Inc. | 382,675 | $3.18M | 0.08% | +13,920+3.8% | Added |
| Goldman Sachs Group Inc | 363,430 | $3.02M | 0.00% | −121,099−25.0% | Reduced |
| Ameriprise Financial Inc | 363,375 | $3.02M | 0.00% | −40,914−10.1% | Reduced |
| Charles Schwab Investment Management Inc | 354,891 | $2.95M | 0.00% | +136,122+62.2% | Added |
| Maven Securities LTD | 350,000 | $2.91M | 0.32% | +350,000 | New |
| Marshall Wace, LLP | 334,273 | $2.78M | 0.01% | −32,098−8.8% | Reduced |
| Bridgeway Capital Management, LLC | 315,375 | $2.62M | 0.06% | +13,114+4.3% | Added |
| Two Sigma Advisers, LP | 311,738 | $2.59M | 0.01% | −68,700−18.1% | Reduced |
| AQR Capital Management LLC | 308,940 | $2.57M | 0.01% | +106,437+52.6% | Added |
| Gabelli Funds LLC | 298,110 | $2.48M | 0.02% | 00.0% | Unchanged |
| BlackRock Inc. | 269,761 | $2.24M | 0.00% | −11,414−4.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 235,900 | $1.96M | 0.01% | 00.0% | Unchanged |
| Norges Bank | 226,700 | $1.88M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 225,982 | $1.88M | 0.01% | −137,913−37.9% | Reduced |
| Silverback Asset Management LLC | 220,000 | $1.83M | 0.25% | 00.0% | Unchanged |
| Polunin Capital Partners Ltd | 217,812 | $1.81M | 0.41% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 216,679 | $1.80M | 0.29% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 215,864 | $1.79M | 0.00% | −3,126−1.4% | Reduced |
| Rice Hall James & Associates, LLC | 204,255 | $1.70M | 0.11% | −570.0% | Reduced |
| BNP Paribas Arbitrage, SA | 188,572 | $1.57M | 0.00% | +88,155+87.8% | Added |
| Empowered Funds, LLC | 160,375 | $1.33M | 0.04% | +13,114+8.9% | Added |
| Kepos Capital LP | 150,000 | $1.25M | 0.22% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 148,401 | $1.23M | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 142,341 | $1.18M | 0.00% | 00.0% | Unchanged |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 125,000 | $1.04M | 0.06% | 00.0% | Unchanged |
| Invesco Ltd. | 122,423 | $1.02M | 0.00% | +960+0.8% | Added |
| State Street Corp | 116,125 | $965.0K | 0.00% | +600+0.5% | Added |
| Yakira Capital Management, Inc. | 98,700 | $820.2K | 0.22% | 00.0% | Unchanged |
| Swiss National Bank | 92,500 | $768.7K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 86,788 | $721.0K | 0.00% | −27,400−24.0% | Reduced |
| D. E. Shaw & Co., Inc. | 85,763 | $712.7K | 0.00% | −51,804−37.7% | Reduced |
| Greenwood Capital Associates LLC | 84,221 | $699.9K | 0.10% | −93−0.1% | Reduced |
| Algert Global LLC | 81,625 | $678.3K | 0.03% | +48,090+143.4% | Added |
| Brinker Capital Investments, LLC | 77,103 | $640.7K | 0.01% | +4,150+5.7% | Added |
| Orion Portfolio Solutions, LLC | 77,103 | $640.7K | 0.01% | +4,150+5.7% | Added |
| BCK Capital Management LP | 74,268 | $617.2K | 0.31% | +18,566+33.3% | Added |
| Northern Trust Corp | 72,403 | $601.7K | 0.00% | −1,079−1.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 68,276 | $567.4K | 0.00% | −27,910−29.0% | Reduced |
| Bank of America Corp | 65,852 | $547.2K | 0.00% | +25,823+64.5% | Added |
| Credit Suisse AG | 64,862 | $539.0K | 0.00% | −2,272−3.4% | Reduced |
| CenterBook Partners LP | 61,709 | $512.8K | 0.06% | +13,691+28.5% | Added |
| Cetera Advisors LLC | 56,966 | $473.4K | 0.01% | −3,141−5.2% | Reduced |
| Sather Financial Group Inc | 54,964 | $456.8K | 0.04% | +1,585+3.0% | Added |
| JPMorgan Chase & Co | 49,850 | $414.3K | 0.00% | +49,610+20,670.8% | Added |
| Trexquant Investment LP | 48,572 | $403.6K | 0.01% | −9,424−16.2% | Reduced |
| UBS Group AG | 47,223 | $392.4K | 0.00% | +5,960+14.4% | Added |
| Covestor Ltd | 44,696 | $371.0K | 0.28% | +6,307+16.4% | Added |
| Diametric Capital, LP | 41,168 | $342.1K | 0.14% | +41,168 | New |
| HighTower Advisors, LLC | 40,000 | $332.0K | 0.00% | −2,500−5.9% | Reduced |
| California State Teachers Retirement System | 37,356 | $310.4K | 0.00% | −41−0.1% | Reduced |
| UBS Asset Management Americas Inc | 37,071 | $308.1K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 31,449 | $261.3K | 0.03% | 00.0% | Unchanged |
| Group One Trading, L.P. | 29,785 | $247.5K | 0.01% | −40,590−57.7% | Reduced |
| First Republic Investment Management, Inc. | 29,389 | $244.2K | 0.00% | −4,461−13.2% | Reduced |
| American Century Companies Inc | 28,872 | $239.9K | 0.00% | +7,273+33.7% | Added |
| Legal & General Group Plc | 28,778 | $239.1K | 0.00% | 00.0% | Unchanged |
| Caxton Associates LP | 21,784 | $181.0K | 0.03% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 20,256 | $168.3K | 0.00% | −22,416−52.5% | Reduced |
| Jump Financial, LLC | 20,200 | $167.9K | 0.01% | −15,800−43.9% | Reduced |
| Centiva Capital, LP | 20,000 | $166.2K | 0.01% | 00.0% | Unchanged |
| Investors Research Corp | 19,100 | $158.7K | 0.04% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 18,900 | $157.1K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,847 | $156.8K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 18,525 | $153.9K | 0.00% | −1,848−9.1% | Reduced |
| Citadel Advisors LLC | 16,434 | $136.6K | 0.00% | −18,360−52.8% | Reduced |
| Prelude Capital Management, LLC | 16,294 | $135.4K | 0.01% | +16,294 | New |
| Citizens Financial Group Inc | 16,000 | $133.0K | 0.01% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 14,983 | $124.5K | 0.02% | +14,983 | New |
| Atria Wealth Solutions, Inc. | 12,875 | $107.0K | 0.00% | +1,400+12.2% | Added |
| Arizona State Retirement System | 12,034 | $100.0K | 0.00% | +93+0.8% | Added |
| Jane Street Group, LLC | 11,804 | $98.1K | 0.00% | +11,804 | New |
| Gamco Investors, Inc. Et Al | 11,350 | $94.3K | 0.00% | 00.0% | Unchanged |
| Moran Wealth Management, LLC | 10,387 | $86.3K | 0.00% | +10,387 | New |
| Leonteq Securities AG | 10,000 | $83.1K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 9,147 | $76.0K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 8,716 | $72.4K | 0.00% | −5,292−37.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,224 | $68.3K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 7,745 | $64.4K | 0.00% | +91+1.2% | Added |
| Quent Capital, LLC | 7,000 | $58.2K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 4,641 | $38.6K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 4,300 | $35.7K | 0.02% | 00.0% | Unchanged |
| Quantbot Technologies LP | 4,284 | $35.6K | 0.00% | +4,284 | New |