Prem Watsa’s Magnachip Semiconductor MX Stock Holding History

Prem Watsa’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 Q2	$296K	Sell	62,500 -62,500	-50%	-$303K	0.01%	32
2026 Q1	$349K	Hold	125,000	–	–	0.02%	28
2025 Q4	$316K	Hold	125,000	–	–	0.02%	29
2025 Q3	$391K	Hold	125,000	–	–	0.02%	29
2025 Q2	$496K	Hold	125,000	–	–	0.03%	28
2025 Q1	$429K	Hold	125,000	–	–	0.02%	28
2024 Q4	$501K	Hold	125,000	–	–	0.03%	29
2024 Q3	$583K	Hold	125,000	–	–	0.05%	29
2024 Q2	$609K	Hold	125,000	–	–	0.05%	35
2024 Q1	$698K	Hold	125,000	–	–	0.06%	37
2023 Q4	$938K	Hold	125,000	–	–	0.06%	48
2023 Q3	$1.04M	Hold	125,000	–	–	0.06%	48
2023 Q2	$1.39M	Hold	125,000	–	–	0.07%	43
2023 Q1	$1.16M	Hold	125,000	–	–	0.07%	46
2022 Q4	$1.17M	Hold	125,000	–	–	0.03%	47
2022 Q3	$1.28M	Buy	125,000 +25,000	+25%	+$328K	0.03%	45
2022 Q2	$1.45M	Hold	100,000	–	–	0.05%	38
2022 Q1	$1.69M	Hold	100,000	–	–	0.06%	42
2021 Q4	$2.1M	Buy	100,000 +43,800	+78%	+$809K	0.07%	33
2021 Q3	$998K	Hold	56,200	–	–	0.03%	49
2021 Q2	$1.34M	Buy	+56,200	New	+$1.38M	0.04%	44

Other funds holding MX

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

FCM

FourWorld Capital Management New York $110M AUM 44.07% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

OCM

Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

Prem Watsa's MX Position: Q2 2026 in Review

Prem Watsa reduced its Magnachip Semiconductor (MX) stake by 50% in Q2 2026, selling an estimated $303K and leaving 62,500 shares worth $296K. The position accounts for 0.01% of the portfolio, ranked #32.

Prem Watsa first reported a position in MX in Q2 2021 and has held it in 21 quarters since. The position peaked at $2.1M in Q4 2021. 76 funds tracked by Wall St. Rank hold MX as of Q2 2026.

Prem Watsa held 62,500 shares of Magnachip Semiconductor worth $296K as of Q2 2026.
Prem Watsa sold 62,500 Magnachip Semiconductor shares in Q2 2026, an estimated $303K.
Magnachip Semiconductor made up 0.01% of Prem Watsa's portfolio in Q2 2026, its #32 holding.
Prem Watsa first reported a position in Magnachip Semiconductor in Q2 2021 and has held it in 21 quarters since.
Prem Watsa's Magnachip Semiconductor position peaked at $2.1M in Q4 2021.
76 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q2 2026.

Based on Fairfax Financial Holdings's 13F filing for Q2 2026, filed 14 Aug 2026.