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 Q4 2017?

74 institutional investors reported MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share for Q4 2017. Use the holders table for investor-level position and value details.

CUSIP: 55933J203

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 36,588,659
Total 13F shares: 32,759,483
Share change: +2,371,790
Total reported value: $325,984,000
Put/Call ratio: 94%
Price per share: $9.95
Number of holders: 74
Value change: +$22,310,142
Number of buys: 40
Number of sells: 31

Quarterly Holders Quick Answers

What is CUSIP 55933J203?
CUSIP 55933J203 identifies MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 55933J203:

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

Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BRIGADE CAPITAL MANAGEMENT, LP	13F	Company	8.6%	3,130,000	$35,526,000	—	30 Sep 2017	13F
Evermore Global Advisors, LLC	13F	Company	8.5%	3,125,620	$35,476,000	—	30 Sep 2017	13F
Capital World Investors	13F	Company	6.4%	2,355,000	$26,729,000	—	30 Sep 2017	13F
OAKTREE CAPITAL MANAGEMENT LP	13F	Company	6.4%	2,340,000	$26,559,000	—	30 Sep 2017	13F
Rubric Capital Management LP	13F	Company	6.2%	2,250,500	$25,543,000	—	30 Sep 2017	13F
Hood River Capital Management LLC	13F	Company	5.1%	1,880,187	$21,340,000	—	30 Sep 2017	13F
Engaged Capital LLC	13F	Company	4%	1,481,225	$16,812,000	—	30 Sep 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	3.9%	1,420,404	$16,122,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	3.8%	1,393,154	$15,813,000	—	30 Sep 2017	13F
NORTH RUN CAPITAL, LP	13F	Company	3.4%	1,236,229	$14,031,000	—	30 Sep 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	2.3%	824,269	$9,355,000	—	30 Sep 2017	13F
LUZICH PARTNERS LLC	13F	Company	2.1%	750,092	$8,514,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	2%	729,672	$8,282,000	—	30 Sep 2017	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	1.6%	580,780	$6,592,000	—	30 Sep 2017	13F
SILVERBACK ASSET MANAGEMENT LLC	13F	Company	1.5%	562,000	$6,379,000	—	30 Sep 2017	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	1.4%	529,475	$6,010,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.4%	494,455	$5,612,000	—	30 Sep 2017	13F
Proxima Capital Management, LLC	13F	Company	1.2%	455,000	$5,164,000	—	30 Sep 2017	13F
Point72 Asset Management, L.P.	13F	Company	1.2%	427,000	$4,846,000	—	30 Sep 2017	13F
TWO SIGMA ADVISERS, LP	13F	Company	1.1%	420,066	$4,768,000	—	30 Sep 2017	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.87%	316,900	$3,597,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	0.86%	316,198	$3,589,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.8%	293,624	$3,333,000	—	30 Sep 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	0.77%	282,000	$3,201,000	—	30 Sep 2017	13F
MCKINLEY CAPITAL MANAGEMENT LLC	13F	Company	0.72%	262,658	$2,981,000	—	30 Sep 2017	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.66%	241,388	$2,740,000	—	30 Sep 2017	13F
Russell Investments Group, Ltd.	13F	Company	0.66%	239,926	$2,723,000	—	30 Sep 2017	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.61%	223,186	$2,533,000	—	30 Sep 2017	13F
Cohen Capital Management, Inc.	13F	Company	0.42%	155,026	$1,760,000	—	30 Sep 2017	13F
FEDERATED HERMES, INC.	13F	Company	0.4%	146,000	$1,657,000	—	30 Sep 2017	13F
SPRINGOWL ASSOCIATES LLC	13F	Company	0.37%	136,382	$1,548,000	—	30 Sep 2017	13F
PDT Partners, LLC	13F	Company	0.37%	134,800	$1,530,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.29%	104,403	$1,185,000	—	30 Sep 2017	13F
COLUMBUS CIRCLE INVESTORS	13F	Company	0.28%	100,809	$1,144,000	—	30 Sep 2017	13F
GROUP ONE TRADING LLC	13F	Company	0.23%	85,386	$969,000	—	30 Sep 2017	13F
BOARDMAN BAY CAPITAL MANAGEMENT LLC	13F	Company	0.22%	79,158	$898,000	—	30 Sep 2017	13F
Timpani Capital Management LLC	13F	Company	0.21%	77,191	$876,000	—	30 Sep 2017	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.19%	70,498	$800,000	—	30 Sep 2017	13F
ClariVest Asset Management LLC	13F	Company	0.19%	69,900	$793,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	0.19%	69,713	$791,000	—	30 Sep 2017	13F
Granite Point Capital Management, L.P.	13F	Company	0.17%	60,781	$690,000	—	30 Sep 2017	13F
Micawber Capital, LLC	13F	Company	0.17%	60,717	$689,000	—	30 Sep 2017	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.16%	58,315	$662,000	—	30 Sep 2017	13F
Marshall Wace North America L.P.	13F	Company	0.14%	51,312	$564,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	0.11%	40,528	$460,000	—	30 Sep 2017	13F
Columbia Pacific Advisors, LLC	13F	Company	0.11%	40,000	$454,000	—	30 Sep 2017	13F
SILVER CAPITAL MANAGEMENT LLC	13F	Company	0.1%	38,318	$434,000	—	30 Sep 2017	13F
MENTA CAPITAL LLC	13F	Company	0.1%	36,891	$419,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.09%	31,925	$362,000	—	30 Sep 2017	13F
BlueCrest Capital Management Ltd	13F	Company	0.05%	17,714	$201,000	—	30 Sep 2017	13F

Institutional Holders of MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (MX) as of Q4 2017

As of 31 Dec 2017, MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (MX) was held by 74 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 32,759,483 shares. The largest 10 holders included Evermore Global Advisors, LLC, BRIGADE CAPITAL MANAGEMENT, LP, OAKTREE CAPITAL MANAGEMENT LP, Capital World Investors, Rubric Capital Management LP, ALLIANCEBERNSTEIN L.P., Hood River Capital Management LLC, MORGAN STANLEY, Engaged Capital LLC, and NORTH RUN CAPITAL, LP. This page lists 74 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

Q4 2017 holders

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.