# MAGNACHIP SEMICONDUCTOR CORP COMMON STOCK

MAGNACHIP SEMICONDUCTOR CORP COMMON STOCK is a security (CUSIP 55933J203) tracked across SEC portfolio filings. 80 institutional managers reported $46.3M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $321K via N-PORT as of 2026-04-30.

## Summary

- Issuer: MAGNACHIP SEMICONDUCTOR CORP
- Class: COMMON STOCK
- CUSIP: 55933J203
- Asset category: EC
- 13F holders: 80
- 13F value: $46.3M
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $321K
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 80 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| OAKTREE CAPITAL MANAGEMENT LP | LOS ANGELES, CA | $8.0M | 2,849,858 |
| [FourWorld Capital Management LLC](https://search.stillhousedata.com/firm/284138) | NEW YORK, NY | $4.6M | 1,657,701 |
| IMMERSION CORP | Aventura, FL | $3.9M | 1,383,402 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $3.5M | 1,244,622 |
| Clearline Capital LP | NEW YORK, NY | $3.1M | 1,114,590 |
| [FIRST WILSHIRE SECURITIES MANAGEMENT INC](https://search.stillhousedata.com/firm/171971) | PASADENA, CA | $2.1M | 743,953 |
| MORGAN STANLEY | NEW YORK, NY | $2.0M | 710,444 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $1.6M | 571,834 |
| STATE OF WISCONSIN INVESTMENT BOARD | MADISON, WI | $1.6M | 557,617 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $1.5M | 549,106 |
| [PRELUDE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/158105) | NEW YORK, NY | $1.1M | 403,627 |
| Potomac Capital Management, Inc. | NEW YORK, NY | $1.0M | 365,000 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $922K | 329,368 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $820K | 292,940 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $655K | 233,895 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $310K | 0.41% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $11K | 0.03% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55933J203.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.