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MX Institutional Ownership & 13F Holders | SmartMoneyDB

MXMAGNACHIP SEMICONDUCTOR CORP

COM · CUSIP 55933J203

Smart Money Ownership

Of the 8 tracked institutions holding MX, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +5.7pt. It's a gauge of who owns the name, not just how many.

Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →

MX (MAGNACHIP SEMICONDUCTOR CORP) Institutional Ownership Summary

Among the 8 tracked institutional investors we monitor, MX (MAGNACHIP SEMICONDUCTOR CORP) is held with a combined value of $6.19M across 1,528,803 shares. The largest holder is RENAISSANCE TECHNOLOGIES LLC with a position worth $3.13M. 3 funds increased their holdings. 4 funds reduced their position.

Total Institutional Value

$6.19M

Total Shares Held

1,528,803

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

RENAISSANCE TECHNOLOGIES LLC+1764% shares~$3.0M CITADEL ADVISORS LLC+26% shares~$108.7K STATE STREET CORP+1% shares~$1.3K

Biggest Sellers

VANGUARD GROUP INC−77% shares~$2.0M

13F Institutional Holders

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RENAISSANCE TECHNOLOGIES LLC

0.00% of book+1763.7%

$3.13M

MILLENNIUM MANAGEMENT LLC

TWO SIGMA ADVISERS, LP

#	Fund	Value↓	Shares	Portfolio %	Change
1	RENAISSANCE TECHNOLOGIES LLC	$3.13M	661,600	0.00%	+1763.7%
2	MILLENNIUM MANAGEMENT LLC	$1.12M	236,422	0.00%	-19.3%
3	VANGUARD GROUP INC	$611.22K	239,694	0.00%	-76.7%
4	TWO SIGMA ADVISERS, LP	$606.74K	237,938	0.00%	-18.2%
5	CITADEL ADVISORS LLC	$525.23K	111,043	0.00%	+26.1%
6	STATE STREET CORP	$135.71K	28,692	0.00%	+1.0%
7	BlackRock, Inc.	$63.27K	13,377	0.00%	-93.6%
8	FMR LLC	$175	37	0.00%	-

Frequently Asked Questions

Which institutional investors own the most MX stock?

As of the latest SEC 13F filings, RENAISSANCE TECHNOLOGIES LLC is the largest institutional holder of MX with a position worth $3.13M, representing 0.00% of their portfolio. In total, 8 institutional investors hold MX with a combined value of $6.19M.

What percentage of MX is owned by institutional investors?

Institutional investors hold $6.19M worth of MX stock across 8 positions. The largest institutional holder is RENAISSANCE TECHNOLOGIES LLC with $3.13M in holdings.

What is a 13F filing and why does it matter for MX?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track MX institutional moves

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