MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (MX)

Q: What does CUSIP 55933J203 represent in this 13F holders report?

CUSIP 55933J203 is the security identifier for MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

Q: How many institutions held MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share in Q2 2023?

114 institutional investors reported MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share for Q2 2023. Use the holders table for investor-level position and value details.

CUSIP: 55933J203

Q2 2023 13F Holders as of 30 Jun 2023

Security type / class: Equity / Common Stock, par value $0.01 per share
Total 13F shares: 29,918,107
Total 13F value: $334,410,001
Share change: -601,792
Put/Call ratio: 7.1%
SEC-reported price per share: $11.18
Number of holders: 114
Value change: -$4,338,838
Number of buys: 42
Number of sells: 61
Shares outstanding: 36,588,659

Security key

55933J203

Report period

Q2 2023

Institutions

114

Top holders

MX full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2023 Previous quarter: Q1 2023 MAGNACHIP SEMICONDUCTOR Corp SEC filings MAGNACHIP SEMICONDUCTOR Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 55933J203

Newer quarter: Q3 2023 Previous quarter: Q1 2023

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ALLIANCEBERNSTEIN L.P.

Disclosed value leader

ALLIANCEBERNSTEIN L.P.

Comparable rows

15/15

Latest evidence

31 Mar 2023

13F Lead comparable stake: 8.2% Showing 1-6 of 15 holder rows.

Quick read

ALLIANCEBERNSTEIN L.P. leads the comparable SEC ownership view at 8.2%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ALLIANCEBERNSTEIN L.P.'s linked filing trail.

Comparable ownership Top 5

ALLIANCEBERNSTEIN L.P. 8.2%

Toronado Partners, LLC 7.5%

OAKTREE CAPITAL MANAGEMENT LP 6.3%

SYSTEMATIC FINANCIAL MANAGEMENT LP 6.1%

Rubric Capital Management LP 4.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ALLIANCEBERNSTEIN L.P.	13F Company 13F	8.2%	$27,902,232 3,006,706 shares	—	31 Mar 2023
Toronado Partners, LLC	13F Company 13F	7.5%	$25,349,100 2,731,584 shares	—	31 Mar 2023
OAKTREE CAPITAL MANAGEMENT LP	13F Company 13F	6.3%	$21,344,000 2,300,000 shares	—	31 Mar 2023
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F Company 13F	6.1%	$20,654,439 2,225,693 shares	—	31 Mar 2023
Rubric Capital Management LP	13F Company 13F	4.6%	$15,622,527 1,683,462 shares	—	31 Mar 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	4.1%	$13,883,776 1,496,116 shares	—	31 Mar 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

114

29,918,107

Rows available

114

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

114

Q2 2023 holders

114

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q2 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend