L.J. Altfest & Co’s Magnachip Semiconductor MX Stock Holding History

L.J. Altfest & Co’s Portfolio MX Stock Details MX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$134K	Hold	47,809	–	–	0.01%	322
2025 Q4	$122K	Hold	47,809	–	–	0.01%	330
2025 Q3	$150K	Hold	47,809	–	–	0.02%	328
2025 Q2	$190K	Buy	47,809 +25,809	+117%	+$89.7K	0.02%	322
2025 Q1	$75.5K	Hold	22,000	–	–	0.01%	317
2024 Q4	$88.4K	Hold	22,000	–	–	0.01%	320
2024 Q3	$103K	Hold	22,000	–	–	0.01%	327
2024 Q2	$107K	Hold	22,000	–	–	0.01%	308
2024 Q1	$123K	Hold	22,000	–	–	0.02%	305
2023 Q4	$165K	Buy	+22,000	New	+$161K	0.02%	297

Other funds holding MX

OCM

Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return

FCM

FourWorld Capital Management New York $196M AUM 42.39% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Immersion Aventura, Florida $145M AUM 17.41% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return

FWSM

First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

L.J. Altfest & Co's MX Position: Q1 2026 in Review

L.J. Altfest & Co held its Magnachip Semiconductor (MX) position steady in Q1 2026 at 47,809 shares worth $134K. The position accounts for 0.01% of the portfolio, ranked #322.

L.J. Altfest & Co first reported a position in MX in Q4 2023 and has held it in 10 quarters since. The position peaked at $190K in Q2 2025. 71 funds tracked by Wall St. Rank hold MX as of Q1 2026.

L.J. Altfest & Co held 47,809 shares of Magnachip Semiconductor worth $134K as of Q1 2026.
L.J. Altfest & Co left its Magnachip Semiconductor share count unchanged in Q1 2026.
Magnachip Semiconductor made up 0.01% of L.J. Altfest & Co's portfolio in Q1 2026, its #322 holding.
L.J. Altfest & Co first reported a position in Magnachip Semiconductor in Q4 2023 and has held it in 10 quarters since.
L.J. Altfest & Co's Magnachip Semiconductor position peaked at $190K in Q2 2025.
71 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q1 2026.

Based on L.J. Altfest & Co's 13F filing for Q1 2026, filed 28 Apr 2026.