BCK Capital Management’s Magnachip Semiconductor MX Stock Holding History

BCK Capital Management’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
2025 Q4	–	Sell	-68,876	Closed	-$216K	–	37
2025 Q3	$216K	Sell	68,876 -5,392	-7%	-$18.3K	0.23%	83
2025 Q2	$296K	Hold	74,268	–	–	0.26%	68
2025 Q1	$255K	Hold	74,268	–	–	0.2%	56
2024 Q4	$299K	Hold	74,268	–	–	0.22%	49
2024 Q3	$347K	Hold	74,268	–	–	0.21%	57
2024 Q2	$362K	Hold	74,268	–	–	0.23%	64
2024 Q1	$414K	Hold	74,268	–	–	0.28%	61
2023 Q4	$557K	Hold	74,268	–	–	0.55%	56
2023 Q3	$617K	Buy	74,268 +18,566	+33%	+$162K	0.31%	53
2023 Q2	$623K	Sell	55,702 -18,567	-25%	-$182K	0.48%	40
2023 Q1	$689K	Buy	74,269 +10,527	+17%	+$104K	0.6%	34
2022 Q4	$599K	Buy	63,742 +400	+0.6%	+$3.87K	0.62%	45
2022 Q3	$649K	Buy	63,342 +10,685	+20%	+$140K	0.47%	48
2022 Q2	$765K	Buy	+52,657	New	+$905K	0.59%	42
2021 Q4	–	Sell	-60,945	Closed	-$1.08M	–	126
2021 Q3	$1.08M	Hold	60,945	–	–	0.65%	42
2021 Q2	$1.45M	Buy	60,945 +10,008	+20%	+$245K	0.73%	22
2021 Q1	$1.27M	Buy	+50,937	New	+$1,000K	0.7%	37

Other funds holding MX

OCM

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

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

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

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

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 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

State of Wisconsin Investment Board Madison, Wisconsin $43.7B AUM 27.76% 1-Year Est. Return

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

BCK Capital Management's MX Position: Q4 2025 in Review

BCK Capital Management sold out of Magnachip Semiconductor (MX) in Q4 2025, closing a stake of 68,876 shares — an estimated $216K sold.

BCK Capital Management first reported a position in MX in Q1 2021 and held it in 17 quarters. The position peaked at $1.45M in Q2 2021. 69 funds tracked by Wall St. Rank hold MX as of Q4 2025.

BCK Capital Management reported no remaining Magnachip Semiconductor position as of Q4 2025 after selling out during the quarter.
BCK Capital Management sold 68,876 Magnachip Semiconductor shares in Q4 2025, an estimated $216K.
BCK Capital Management first reported a position in Magnachip Semiconductor in Q1 2021 and held it in 17 quarters.
BCK Capital Management's Magnachip Semiconductor position peaked at $1.45M in Q2 2021.
69 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q4 2025.

Based on BCK Capital Management's 13F filing for Q4 2025, filed 11 Feb 2026.