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 Q1 2017?

69 institutional investors reported MX - MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share for Q1 2017. Use the holders table for investor-level position and value details.

CUSIP: 55933J203

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 36,588,659
Total 13F shares: 31,253,600
Share change: +2,426,650
Total reported value: $298,473,000
Put/Call ratio: 1435%
Price per share: $9.55
Number of holders: 69
Value change: +$25,120,626
Number of buys: 39
Number of sells: 33

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: Q2 2017
Previous quarter: Q4 2016

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
Marc Lasry	13F	Individual	11%	4,088,978	$25,352,000	—	31 Dec 2016	13F
Engaged Capital LLC	13F	Company	11%	3,852,974	$23,888,000	—	31 Dec 2016	13F
NORTH RUN CAPITAL, LP	13F	Company	9.3%	3,400,000	$21,080,000	—	31 Dec 2016	13F
BRIGADE CAPITAL MANAGEMENT, LP	13F	Company	8.6%	3,130,000	$19,406,000	—	31 Dec 2016	13F
Capital World Investors	13F	Company	6.4%	2,355,000	$14,601,000	—	31 Dec 2016	13F
Rubric Capital Management LP	13F	Company	4.4%	1,600,000	$9,920,000	—	31 Dec 2016	13F
FMR LLC	13F	Company	2.7%	1,001,413	$6,208,000	—	31 Dec 2016	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	2.4%	870,978	$5,400,000	—	31 Dec 2016	13F
D. E. Shaw & Co., Inc.	13F	Company	2.2%	790,344	$4,900,000	—	31 Dec 2016	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	2.1%	750,439	$4,654,000	—	31 Dec 2016	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	1.9%	710,498	$4,405,000	—	31 Dec 2016	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	1.6%	577,500	$3,580,000	—	31 Dec 2016	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.6%	573,532	$3,556,000	—	31 Dec 2016	13F
LUZICH PARTNERS LLC	13F	Company	1.4%	501,956	$3,112,000	—	31 Dec 2016	13F
MORGAN STANLEY	13F	Company	1.3%	479,649	$2,974,000	—	31 Dec 2016	13F
Proxima Capital Management, LLC	13F	Company	1.1%	416,488	$2,582,000	—	31 Dec 2016	13F
Lombard Odier Asset Management (USA) Corp	13F	Company	0.99%	362,375	$2,247,000	—	31 Dec 2016	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.96%	350,886	$2,175,000	—	31 Dec 2016	13F
K2 PRINCIPAL FUND, L.P.	13F	Company	0.84%	308,280	$1,911,000	—	31 Dec 2016	13F
Allianz Asset Management GmbH	13F	Company	0.79%	289,005	$1,792,000	—	31 Dec 2016	13F
Kavi Asset Management, LP	13F	Company	0.78%	286,455	$1,776,000	—	31 Dec 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.62%	228,131	$1,414,000	—	31 Dec 2016	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.61%	222,939	$1,382,000	—	31 Dec 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.57%	206,800	$1,282,000	—	31 Dec 2016	13F
Invesco Ltd.	13F	Company	0.47%	173,334	$1,075,000	—	31 Dec 2016	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.47%	172,503	$1,070,000	—	31 Dec 2016	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.43%	156,100	$968,000	—	31 Dec 2016	13F
SPRINGOWL ASSOCIATES LLC	13F	Company	0.32%	118,400	$734,000	—	31 Dec 2016	13F
HOLLENCREST CAPITAL MANAGEMENT	13F	Company	0.27%	100,400	$622,000	—	31 Dec 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.22%	80,873	$501,000	—	31 Dec 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.19%	70,462	$437,000	—	31 Dec 2016	13F
SMITH, MOORE & CO.	13F	Company	0.17%	63,130	$391,000	—	31 Dec 2016	13F
Micawber Capital, LLC	13F	Company	0.14%	51,240	$318,000	—	31 Dec 2016	13F
Hutchin Hill Capital, LP	13F	Company	0.14%	50,100	$311,000	—	31 Dec 2016	13F
BOARDMAN BAY CAPITAL MANAGEMENT LLC	13F	Company	0.13%	48,283	$299,000	—	31 Dec 2016	13F
UBS Group AG	13F	Company	0.11%	39,080	$242,000	—	31 Dec 2016	13F
STATE STREET CORP	13F	Company	0.11%	38,616	$239,000	—	31 Dec 2016	13F
E. E. Geduld	13F	Individual	0.08%	30,000	$186,000	—	31 Dec 2016	13F
SILVERBACK ASSET MANAGEMENT LLC	13F	Company	0.08%	30,000	$186,000	—	31 Dec 2016	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.07%	26,132	$162,000	—	31 Dec 2016	13F
GROUP ONE TRADING LLC	13F	Company	0.06%	23,191	$144,000	—	31 Dec 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.06%	22,199	$138,000	—	31 Dec 2016	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.06%	21,932	$136,000	—	31 Dec 2016	13F
Ancora Advisors LLC	13F	Company	0.06%	21,207	$131,000	—	31 Dec 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.06%	20,777	$129,000	—	31 Dec 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.05%	19,614	$121,000	—	31 Dec 2016	13F
JANE STREET GROUP, LLC	13F	Company	0.04%	16,444	$102,000	—	31 Dec 2016	13F
BARCLAYS PLC	13F	Company	0.04%	15,522	$96,000	—	31 Dec 2016	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.04%	15,000	$93,000	—	31 Dec 2016	13F
Caprock Group, LLC	13F	Company	0.04%	14,445	$90,000	—	31 Dec 2016	13F

Institutional Holders of MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (MX) as of Q1 2017

As of 31 Mar 2017, MAGNACHIP SEMICONDUCTOR Corp - Common Stock, par value $0.01 per share (MX) was held by 69 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 31,253,600 shares. The largest 10 holders included LASRY MARC, Engaged Capital LLC, BRIGADE CAPITAL MANAGEMENT, LP, Capital World Investors, NORTH RUN CAPITAL, LP, Rubric Capital Management LP, Evermore Global Advisors, LLC, Hood River Capital Management LLC, OAKTREE CAPITAL MANAGEMENT LP, and MORGAN STANLEY. This page lists 69 institutional shareholders reporting positions in this security for the Q1 2017 filing period.

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

Compare Q1 2017 vs Q4 2016 Across Filers

Q4 2016 holders

Q1 2017 holders

Holder diff

Investor	Q4 2016 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q4 2016 Value $	Q1 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.