Does Citadel Advisors own MX stock?

Yes. As of its Q2 2026 13F, Citadel Advisors holds 111,043 shares of MX (Magnachip Semiconductor), worth $525,234.

How many shares of MX does Citadel Advisors own?

As of its Q2 2026 13F, Citadel Advisors holds 111,043 shares of MX (Magnachip Semiconductor).

As of its Q2 2026 13F, Citadel Advisors' MX position is worth $525,234.

In Q2 2026, Citadel Advisors increased its MX position by 22,969 shares (+26.1%).

Citadel Advisors already held MX in its Q4 2018 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

Position history for CITADEL ADVISORS LLC's holdings in MAGNACHIP SEMICONDUCTOR CORP

Current Value

$525,234

Current Shares

111,043

Total Value Change

+$17,234

Total Shares Change

+29,270

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	111,043	+26.1%	$525,234	0.0%	$4.73	30
2026-Q1	New	88,074	-	$246,607	0.0%	$2.80	35
2025-Q4	Exited	0	-100.0%	$0	0.0%	$2.55	0
2025-Q3	Decreased	183,005	-14.8%	$572,806	0.0%	$3.13	0
2025-Q2	Decreased	214,788	-39.4%	$854,856	0.0%	$3.98	0
2025-Q1	Increased	354,217	+83.2%	$1.2M	0.0%	$3.43	39
2024-Q4	Increased	193,342	+13.1%	$777,235	0.0%	$4.02	28
2024-Q3	Decreased	170,976	-11.0%	$798,458	0.0%	$4.67	0
2024-Q2	Increased	192,066	+13.5%	$935,361	0.0%	$4.87	28
2024-Q1	Increased	169,241	+63.3%	$944,365	0.0%	$5.58	36
2023-Q4	Increased	103,631	+530.6%	$777,233	0.0%	$7.50	40
2023-Q3	Decreased	16,434	-52.8%	$136,567	0.0%	$8.31	0
2023-Q2	Decreased	34,794	-80.2%	$388,997	0.0%	$11.18	0
2023-Q1	Increased	175,647	+45.2%	$1.6M	0.0%	$9.28	35
2022-Q4	Increased	120,999	+122.4%	$1.1M	0.0%	$9.39	41
2022-Q3	Decreased	54,401	-77.5%	$557,000	0.0%	$10.24	0
2022-Q2	Increased	241,673	+215.3%	$3.5M	0.0%	$14.53	43
2022-Q1	Decreased	76,649	-78.7%	$1.3M	0.0%	$16.91	0
2021-Q4	Decreased	359,015	-23.2%	$7.5M	0.0%	$20.97	0
2021-Q3	Increased	467,441	+114.4%	$8.3M	0.0%	$17.76	44
2021-Q2	Increased	218,047	+156.4%	$5.2M	0.0%	$23.86	44
2021-Q1	Increased	85,055	+430.8%	$2.1M	0.0%	$24.90	42
2020-Q4	Decreased	16,025	-43.6%	$217,000	0.0%	$13.52	0
2020-Q3	Decreased	28,440	-48.8%	$390,000	0.0%	$13.70	0
2020-Q2	Increased	55,593	+110.3%	$573,000	0.0%	$10.30	39
2020-Q1	Decreased	26,436	-52.9%	$292,000	0.0%	$11.05	0
2019-Q4	New	56,115	-	$651,000	0.0%	$11.61	34
2019-Q3	Exited	0	-100.0%	$0	0.0%	$10.14	0
2019-Q2	Decreased	41,229	-21.1%	$427,000	0.0%	$10.35	0
2019-Q1	Decreased	52,263	-36.1%	$387,000	0.0%	$7.40	0
2018-Q4	First report	81,773	-	$508,000	0.0%	$6.21	0