MAGNACHIP SEMICONDUCTOR CORPMX— Latest position per institution from SEC 13F filings
15
Institutional holders
27.22M
Total shares held
112.14M
Estimated value
1.36M
Avg. position size
LEPERCQ DE NEUFLIZE ASSET MANAGEMENT LLC
CIK 1854423
Shares
2.69M
Value
6.87M
Filed
Dec 31, 2025
OAKTREE CAPITAL MANAGEMENT LP
CIK 949509
Shares
2.50M
Value
11.82M
Filed
Jun 30, 2026
ALLIANCEBERNSTEIN L.P.
CIK 1109448
Shares
2.28M
Value
17.09M
Filed
Dec 31, 2023
MARSHALL WACE, LLP
CIK 1318757
Shares
1.62M
Value
7.64M
Filed
Jun 30, 2026
FOURWORLD CAPITAL MANAGEMENT LLC
CIK 1770525
Shares
1.60M
Value
7.57M
Filed
Jun 30, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
1.58M
Value
4.43M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.50M
Value
7.10M
Filed
Jun 30, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
1.40M
Value
6.61M
Filed
Jun 30, 2026
IMMERSION CORP
CIK 1058811
Shares
1.38M
Value
3.87M
Filed
Mar 31, 2026
CAPTION MANAGEMENT, LLC
CIK 1706766
Shares
1.33M
Value
6.29M
Filed
Jun 30, 2026
TORONADO PARTNERS, LLC
CIK 1749611
Shares
1.17M
Value
8.76M
Filed
Dec 31, 2023
CLEARLINE CAPITAL LP
CIK 1600136
Shares
1.11M
Value
3.12M
Filed
Mar 31, 2026
MANGROVE PARTNERS IM, LLC
CIK 1535392
Shares
1.11M
Value
11.32K
Filed
Sep 30, 2022
NOMURA HOLDINGS INC
CIK 1163653
Shares
1M
Value
4.73M
Filed
Jun 30, 2026
RUBRIC CAPITAL MANAGEMENT LP
CIK 1687509
Shares
967.87K
Value
8.04M
Filed
Sep 30, 2023
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
963.77K
Value
4.55K
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
802K
Value
3.79M
Filed
Jun 30, 2026
FIRST WILSHIRE SECURITIES MANAGEMENT INC
CIK 732847
Shares
743.95K
Value
2.08M
Filed
Mar 31, 2026
CYGNUS CAPITAL ADVISORS, LLC
CIK 2114319
Shares
733.95K
Value
2.06K
Filed
Mar 31, 2026
QUINN OPPORTUNITY PARTNERS LLC
CIK 1633275
Shares
730.47K
Value
2.29M
Filed
Sep 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | LEPERCQ DE NEUFLIZE ASSET MANAGEMENT LLC | 1854423 | 2.69M | 6.87M | Dec 31, 2025 |
| 2 | OAKTREE CAPITAL MANAGEMENT LP | 949509 | 2.50M | 11.82M | Jun 30, 2026 |
| 3 | ALLIANCEBERNSTEIN L.P. | 1109448 | 2.28M | 17.09M | Dec 31, 2023 |
| 4 | MARSHALL WACE, LLP | 1318757 | 1.62M | 7.64M | Jun 30, 2026 |
| 5 | FOURWORLD CAPITAL MANAGEMENT LLC | 1770525 | 1.60M | 7.57M | Jun 30, 2026 |
| 6 | AMERIPRISE FINANCIAL INC | 820027 | 1.58M | 4.43M | Mar 31, 2026 |
| 7 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.50M | 7.10M | Jun 30, 2026 |
| 8 | D. E. SHAW & CO., INC. | 1009207 | 1.40M | 6.61M | Jun 30, 2026 |
| 9 | IMMERSION CORP | 1058811 | 1.38M | 3.87M | Mar 31, 2026 |
| 10 | CAPTION MANAGEMENT, LLC | 1706766 | 1.33M | 6.29M | Jun 30, 2026 |
| 11 | TORONADO PARTNERS, LLC | 1749611 | 1.17M | 8.76M | Dec 31, 2023 |
| 12 | CLEARLINE CAPITAL LP | 1600136 | 1.11M | 3.12M | Mar 31, 2026 |
| 13 | MANGROVE PARTNERS IM, LLC | 1535392 | 1.11M | 11.32K | Sep 30, 2022 |
| 14 | NOMURA HOLDINGS INC | 1163653 | 1M | 4.73M | Jun 30, 2026 |
| 15 | RUBRIC CAPITAL MANAGEMENT LP | 1687509 | 967.87K | 8.04M | Sep 30, 2023 |
| 16 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 963.77K | 4.55K | Jun 30, 2026 |
| 17 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 802K | 3.79M | Jun 30, 2026 |
| 18 | FIRST WILSHIRE SECURITIES MANAGEMENT INC | 732847 | 743.95K | 2.08M | Mar 31, 2026 |
| 19 | CYGNUS CAPITAL ADVISORS, LLC | 2114319 | 733.95K | 2.06K | Mar 31, 2026 |
| 20 | QUINN OPPORTUNITY PARTNERS LLC | 1633275 | 730.47K | 2.29M | Sep 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.