Citadel Advisors’s Magnachip Semiconductor MX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $33K | Sell |
11,800
-800
| -6% | -$2.28K | ﹤0.01% | 12542 |
|
|
2025
Q4 | $32.1K | Buy |
12,600
+1,100
| +10% | +$3.06K | ﹤0.01% | 12208 |
|
|
2025
Q3 | $36K | Sell |
11,500
-9,300
| -45% | -$31.5K | ﹤0.01% | 12332 |
|
|
2025
Q2 | $82.8K | Buy |
20,800
+18,800
| +940% | +$65.3K | ﹤0.01% | 11474 |
|
|
2025
Q1 | $6.86K | Sell |
2,000
-54,200
| -96% | -$228K | ﹤0.01% | 13724 |
|
|
2024
Q4 | $226K | Buy |
56,200
+12,600
| +29% | +$53.6K | ﹤0.01% | 10230 |
|
|
2024
Q3 | $204K | Buy |
43,600
+20,400
| +88% | +$99.1K | ﹤0.01% | 10117 |
|
|
2024
Q2 | $113K | Buy |
23,200
+1,900
| +9% | +$9.55K | ﹤0.01% | 10738 |
|
|
2024
Q1 | $119K | Sell |
21,300
-129,600
| -86% | -$829K | ﹤0.01% | 11118 |
|
|
2023
Q4 | $1.13M | Buy |
150,900
+5,000
| +3% | +$36.5K | ﹤0.01% | 6434 |
|
|
2023
Q3 | $1.21M | Buy |
145,900
+4,200
| +3% | +$36.6K | ﹤0.01% | 6181 |
|
|
2023
Q2 | $1.58M | Hold |
141,700
| – | – | ﹤0.01% | 5578 |
|
|
2023
Q1 | $1.31M | Sell |
141,700
-464,600
| -77% | -$4.6M | ﹤0.01% | 6200 |
|
|
2022
Q4 | $5.69M | Sell |
606,300
-1,700
| -0.3% | -$16.4K | ﹤0.01% | 3638 |
|
|
2022
Q3 | $6.23M | Sell |
608,000
-522,300
| -46% | -$6.85M | ﹤0.01% | 3524 |
|
|
2022
Q2 | $16.4M | Buy |
1,130,300
+169,800
| +18% | +$2.92M | ﹤0.01% | 2057 |
|
|
2022
Q1 | $16.2M | Buy |
960,500
+880,900
| +1,107% | +$15.8M | ﹤0.01% | 2248 |
|
|
2021
Q4 | $1.67M | Buy |
79,600
+20,100
| +34% | +$371K | ﹤0.01% | 6661 |
|
|
2021
Q3 | $1.06M | Sell |
59,500
-1,400
| -2% | -$27.9K | ﹤0.01% | 8014 |
|
|
2021
Q2 | $1.45M | Sell |
60,900
-56,100
| -48% | -$1.38M | ﹤0.01% | 7392 |
|
|
2021
Q1 | $2.91M | Buy |
117,000
+98,400
| +529% | +$1.93M | ﹤0.01% | 5518 |
|
|
2020
Q4 | $251K | Buy |
18,600
+4,300
| +30% | +$59.3K | ﹤0.01% | 9387 |
|
|
2020
Q3 | $196K | Sell |
14,300
-83,100
| -85% | -$989K | ﹤0.01% | 8818 |
|
|
2020
Q2 | $1M | Sell |
97,400
-4,900
| -5% | -$54.6K | ﹤0.01% | 5820 |
|
|
2020
Q1 | $1.13M | Buy |
+102,300
| New | +$1.24M | ﹤0.01% | 5115 |
|
|
2019
Q3 | – | Sell |
-54,300
| Closed | -$562K | – | 9554 |
|
|
2019
Q2 | $562K | Buy |
+54,300
| New | +$496K | ﹤0.01% | 6640 |
|
|
2019
Q1 | – | Sell |
-13,300
| Closed | -$83K | – | 9661 |
|
|
2018
Q4 | $83K | Sell |
13,300
-4,200
| -24% | -$32.7K | ﹤0.01% | 8324 |
|
|
2018
Q3 | $173K | Buy |
17,500
+3,200
| +22% | +$35.1K | ﹤0.01% | 8322 |
|
|
2018
Q2 | $147K | Buy |
14,300
+4,000
| +39% | +$41.4K | ﹤0.01% | 8077 |
|
|
2018
Q1 | $99K | Buy |
+10,300
| New | +$109K | ﹤0.01% | 7714 |
|
|
2016
Q4 | – | Sell |
-12,300
| Closed | -$103K | – | 7638 |
|
|
2016
Q3 | $103K | Buy |
+12,300
| New | +$89.4K | ﹤0.01% | 6643 |
|
|
2016
Q1 | – | Sell |
-7,900
| Closed | -$42K | – | 7553 |
|
|
2015
Q4 | $42K | Buy |
7,900
+3,500
| +80% | +$19.8K | ﹤0.01% | 7444 |
|
|
2015
Q3 | $29K | Sell |
4,400
-12,200
| -73% | -$101K | ﹤0.01% | 7939 |
|
|
2015
Q2 | $128K | Buy |
16,600
+4,600
| +38% | +$29.6K | ﹤0.01% | 6830 |
|
|
2015
Q1 | $66K | Sell |
12,000
-3,400
| -22% | -$31.9K | ﹤0.01% | 7194 |
|
|
2014
Q4 | $200K | Buy |
15,400
+13,700
| +806% | +$160K | ﹤0.01% | 5985 |
|
|
2014
Q3 | $20K | Sell |
1,700
-1,000
| -37% | -$13.1K | ﹤0.01% | 7416 |
|
|
2014
Q2 | $38K | Buy |
+2,700
| New | +$36.4K | ﹤0.01% | 6929 |
|
Other funds holding MX
OCM
FCM
I
CC
FWSM
Citadel Advisors's MX Position: Q1 2026 in Review
Citadel Advisors opened a new position in Magnachip Semiconductor (MX) in Q1 2026: 88,074 shares worth $247K. The stake represents ﹤0.01% of the portfolio and ranks #10946 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in MX as recently as Q3 2025.
Citadel Advisors first reported a position in MX in Q2 2014 and has held it in 41 quarters since. The position peaked at $8.3M in Q3 2021. 71 funds tracked by Wall St. Rank hold MX as of Q1 2026.
- Citadel Advisors held 88,074 shares of Magnachip Semiconductor worth $247K as of Q1 2026.
- Magnachip Semiconductor was a new Citadel Advisors position in Q1 2026.
- Magnachip Semiconductor made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10946 holding.
- Citadel Advisors first reported a position in Magnachip Semiconductor in Q2 2014 and has held it in 41 quarters since.
- Citadel Advisors's Magnachip Semiconductor position peaked at $8.3M in Q3 2021.
- 71 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.