Simplex Trading’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 | $16K | Buy |
+5,700
| New | +$16.2K | ﹤0.01% | 6946 |
|
|
2025
Q4 | – | Sell |
-4,500
| Closed | -$14K | – | 9530 |
|
|
2025
Q3 | $14K | Buy |
+4,500
| New | +$15.2K | ﹤0.01% | 7647 |
|
|
2025
Q1 | – | Sell |
-16,200
| Closed | -$65K | – | 9242 |
|
|
2024
Q4 | $65K | Sell |
16,200
-100
| -0.6% | -$426 | ﹤0.01% | 5595 |
|
|
2024
Q3 | $76K | Sell |
16,300
-2,800
| -15% | -$13.6K | ﹤0.01% | 5491 |
|
|
2024
Q2 | $93K | Buy |
19,100
+8,400
| +79% | +$42.2K | ﹤0.01% | 5449 |
|
|
2024
Q1 | $59K | Buy |
10,700
+7,100
| +197% | +$45.4K | ﹤0.01% | 6113 |
|
|
2023
Q4 | $27K | Buy |
3,600
+200
| +6% | +$1.46K | ﹤0.01% | 6669 |
|
|
2023
Q3 | $28K | Buy |
3,400
+1,600
| +89% | +$14K | ﹤0.01% | 6322 |
|
|
2023
Q2 | $20K | Sell |
1,800
-4,900
| -73% | -$47.9K | ﹤0.01% | 6780 |
|
|
2023
Q1 | $62K | Sell |
6,700
-60,900
| -90% | -$603K | ﹤0.01% | 5686 |
|
|
2022
Q4 | $634K | Sell |
67,600
-12,100
| -15% | -$117K | ﹤0.01% | 2929 |
|
|
2022
Q3 | $816K | Buy |
79,700
+30,200
| +61% | +$396K | ﹤0.01% | 2890 |
|
|
2022
Q2 | $719K | Buy |
49,500
+19,700
| +66% | +$339K | ﹤0.01% | 3004 |
|
|
2022
Q1 | $503K | Sell |
29,800
-300
| -1% | -$5.39K | ﹤0.01% | 3838 |
|
|
2021
Q4 | $631K | Buy |
30,100
+19,600
| +187% | +$362K | ﹤0.01% | 3493 |
|
|
2021
Q3 | $250K | Hold |
10,500
| – | – | ﹤0.01% | 5232 |
|
|
2021
Q2 | $250K | Buy |
10,500
+10,301
| +5,176% | +$253K | ﹤0.01% | 5307 |
|
|
2021
Q1 | $495K | Buy |
199
+141
| +243% | +$2.77K | ﹤0.01% | 3393 |
|
|
2020
Q4 | $78K | Buy |
58
+1
| +2% | +$14 | ﹤0.01% | 5687 |
|
|
2020
Q3 | $78K | Sell |
57
-513
| -90% | -$6.11K | ﹤0.01% | 5168 |
|
|
2020
Q2 | $587K | Sell |
570
-6
| -1% | -$67 | ﹤0.01% | 2712 |
|
|
2020
Q1 | $636K | Buy |
+576
| New | +$6.99K | ﹤0.01% | 2348 |
|
|
2019
Q4 | – | Sell |
-21
| Closed | -$21K | – | 7722 |
|
|
2019
Q3 | $21K | Sell |
21
-162
| -89% | -$1.7K | ﹤0.01% | 5777 |
|
|
2019
Q2 | $189K | Sell |
183
-435
| -70% | -$3.98K | ﹤0.01% | 3517 |
|
|
2019
Q1 | $457K | Buy |
618
+536
| +654% | +$3.81K | ﹤0.01% | 2749 |
|
|
2018
Q4 | $50K | Buy |
82
+72
| +720% | +$561 | ﹤0.01% | 4525 |
|
|
2018
Q3 | $9K | Sell |
10
-31
| -76% | -$340 | ﹤0.01% | 6473 |
|
|
2018
Q2 | $42K | Sell |
41
-86
| -68% | -$890 | ﹤0.01% | 5236 |
|
|
2018
Q1 | $7K | Buy |
127
+67
| +112% | +$708 | ﹤0.01% | 4347 |
|
|
2017
Q4 | $11K | Buy |
+60
| New | +$677 | ﹤0.01% | 3815 |
|
|
2017
Q2 | – | Sell |
-309
| Closed | -$60K | – | 6540 |
|
|
2017
Q1 | $60K | Buy |
+309
| New | +$2.43K | ﹤0.01% | 2201 |
|
|
2016
Q1 | – | Sell |
-192
| Closed | -$8K | – | 6004 |
|
|
2015
Q4 | $8K | Buy |
+192
| New | +$1.09K | ﹤0.01% | 3512 |
|
|
2015
Q3 | – | Sell |
-19
| Closed | -$5K | – | 5946 |
|
|
2015
Q2 | $5K | Sell |
19
-2
| -10% | -$13 | ﹤0.01% | 3665 |
|
|
2015
Q1 | $2K | Buy |
21
+5
| +31% | +$47 | ﹤0.01% | 4153 |
|
|
2014
Q4 | $2K | Buy |
+16
| New | +$187 | ﹤0.01% | 3780 |
|
Other funds holding MX
OCM
FCM
I
CC
FWSM
Simplex Trading's MX Position: Q1 2026 in Review
Simplex Trading opened a new position in Magnachip Semiconductor (MX) in Q1 2026: 147 shares worth $411. The stake represents ﹤0.01% of the portfolio and ranks #8756 among its holdings. This is a return to the name: Simplex Trading previously reported a position in MX as recently as Q3 2025.
Simplex Trading first reported a position in MX in Q1 2015 and has held it in 35 quarters since. The position peaked at $995K in Q1 2021. 71 funds tracked by Wall St. Rank hold MX as of Q1 2026.
- Simplex Trading held 147 shares of Magnachip Semiconductor worth $411 as of Q1 2026.
- Magnachip Semiconductor was a new Simplex Trading position in Q1 2026.
- Magnachip Semiconductor made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8756 holding.
- Simplex Trading first reported a position in Magnachip Semiconductor in Q1 2015 and has held it in 35 quarters since.
- Simplex Trading's Magnachip Semiconductor position peaked at $995K in Q1 2021.
- 71 funds tracked by Wall St. Rank held Magnachip Semiconductor as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.