Simplex Trading’s Century Aluminum CENX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.53M | Sell |
26,000
-26,800
| -51% | -$1.34M | ﹤0.01% | 2070 |
|
|
2025
Q4 | $2.07M | Buy |
52,800
+29,200
| +124% | +$912K | ﹤0.01% | 1952 |
|
|
2025
Q3 | $692K | Sell |
23,600
-57,400
| -71% | -$1.3M | ﹤0.01% | 3440 |
|
|
2025
Q2 | $1.46M | Buy |
81,000
+50,400
| +165% | +$856K | ﹤0.01% | 2400 |
|
|
2025
Q1 | $567K | Buy |
30,600
+10,100
| +49% | +$194K | ﹤0.01% | 3263 |
|
|
2024
Q4 | $373K | Buy |
20,500
+3,800
| +23% | +$74.7K | ﹤0.01% | 3841 |
|
|
2024
Q3 | $271K | Buy |
16,700
+11,100
| +198% | +$168K | ﹤0.01% | 4229 |
|
|
2024
Q2 | $93K | Buy |
5,600
+2,200
| +65% | +$37.5K | ﹤0.01% | 5445 |
|
|
2024
Q1 | $52K | Sell |
3,400
-230,500
| -99% | -$2.59M | ﹤0.01% | 6219 |
|
|
2023
Q4 | $2.84M | Buy |
233,900
+174,000
| +290% | +$1.37M | ﹤0.01% | 2057 |
|
|
2023
Q3 | $430K | Buy |
59,900
+11,400
| +24% | +$91.8K | ﹤0.01% | 3566 |
|
|
2023
Q2 | $422K | Sell |
48,500
-700
| -1% | -$6.08K | ﹤0.01% | 3482 |
|
|
2023
Q1 | $492K | Buy |
49,200
+35,900
| +270% | +$372K | ﹤0.01% | 3281 |
|
|
2022
Q4 | $108K | Sell |
13,300
-14,300
| -52% | -$108K | ﹤0.01% | 4973 |
|
|
2022
Q3 | $145K | Sell |
27,600
-12,000
| -30% | -$91.2K | ﹤0.01% | 5017 |
|
|
2022
Q2 | $291K | Sell |
39,600
-21,000
| -35% | -$326K | ﹤0.01% | 4137 |
|
|
2022
Q1 | $1.59M | Buy |
60,600
+26,400
| +77% | +$556K | ﹤0.01% | 2343 |
|
|
2021
Q4 | $566K | Sell |
34,200
-12,700
| -27% | -$186K | ﹤0.01% | 3633 |
|
|
2021
Q3 | $591K | Buy |
46,900
+10,900
| +30% | +$137K | ﹤0.01% | 3841 |
|
|
2021
Q2 | $464K | Buy |
+36,000
| New | +$518K | ﹤0.01% | 4280 |
|
|
2021
Q1 | – | Sell |
-39
| Closed | -$43K | – | 8919 |
|
|
2020
Q4 | $43K | Buy |
39
+22
| +129% | +$200 | ﹤0.01% | 6331 |
|
|
2020
Q3 | $12K | Sell |
17
-83
| -83% | -$723 | ﹤0.01% | 6691 |
|
|
2020
Q2 | $71K | Sell |
100
-29
| -22% | -$153 | ﹤0.01% | 5154 |
|
|
2020
Q1 | $46K | Buy |
129
+116
| +892% | +$649 | ﹤0.01% | 5209 |
|
|
2019
Q4 | $9K | Sell |
13
-157
| -92% | -$1.09K | ﹤0.01% | 6418 |
|
|
2019
Q3 | $112K | Buy |
170
+37
| +28% | +$245 | ﹤0.01% | 4199 |
|
|
2019
Q2 | $91K | Sell |
133
-38
| -22% | -$282 | ﹤0.01% | 4281 |
|
|
2019
Q1 | $151K | Sell |
171
-215
| -56% | -$1.86K | ﹤0.01% | 3907 |
|
|
2018
Q4 | $282K | Buy |
386
+261
| +209% | +$2.37K | ﹤0.01% | 2784 |
|
|
2018
Q3 | $149K | Buy |
125
+18
| +17% | +$231 | ﹤0.01% | 3980 |
|
|
2018
Q2 | $168K | Sell |
107
-29
| -21% | -$491 | ﹤0.01% | 3693 |
|
|
2018
Q1 | $30K | Buy |
+136
| New | +$2.84K | ﹤0.01% | 2932 |
|
|
2017
Q4 | – | Sell |
-38
| Closed | -$4K | – | 6031 |
|
|
2017
Q3 | $4K | Sell |
38
-135
| -78% | -$2.33K | ﹤0.01% | 4530 |
|
|
2017
Q2 | $8K | Buy |
+173
| New | +$2.41K | ﹤0.01% | 4146 |
|
|
2017
Q1 | – | Sell |
-335
| Closed | -$4K | – | 6187 |
|
|
2016
Q4 | $4K | Buy |
335
+3
| +0.9% | +$26 | ﹤0.01% | 4495 |
|
|
2016
Q3 | $14K | Sell |
332
-119
| -26% | -$813 | ﹤0.01% | 3305 |
|
|
2016
Q2 | $29K | Buy |
451
+422
| +1,455% | +$2.96K | ﹤0.01% | 2550 |
|
|
2016
Q1 | $7K | Sell |
29
-268
| -90% | -$1.48K | ﹤0.01% | 3777 |
|
|
2015
Q4 | $35K | Buy |
297
+256
| +624% | +$1.1K | ﹤0.01% | 2202 |
|
|
2015
Q3 | $54K | Buy |
41
+19
| +86% | +$133 | ﹤0.01% | 1929 |
|
|
2015
Q2 | $7K | Sell |
22
-3
| -12% | -$38 | ﹤0.01% | 3343 |
|
|
2015
Q1 | $14K | Sell |
25
-30
| -55% | -$604 | ﹤0.01% | 2608 |
|
|
2014
Q4 | $10K | Buy |
+55
| New | +$1.42K | ﹤0.01% | 2579 |
|
Other funds holding CENX
G
VPM
SG
VCM
Simplex Trading's CENX Position: Q3 2025 in Review
Simplex Trading sold out of Century Aluminum (CENX) in Q3 2025, closing a stake of 4,290 shares — an estimated $97.2K sold.
Simplex Trading first reported a position in CENX in Q1 2015 and held it in 30 quarters. The position peaked at $1.13M in Q4 2017. 255 funds tracked by Wall St. Rank hold CENX as of Q3 2025.
- Simplex Trading reported no remaining Century Aluminum position as of Q3 2025 after selling out during the quarter.
- Simplex Trading sold 4,290 Century Aluminum shares in Q3 2025, an estimated $97.2K.
- Simplex Trading first reported a position in Century Aluminum in Q1 2015 and held it in 30 quarters.
- Simplex Trading's Century Aluminum position peaked at $1.13M in Q4 2017.
- 255 funds tracked by Wall St. Rank held Century Aluminum as of Q3 2025.
Based on Simplex Trading's 13F filing for Q3 2025, filed 12 Nov 2025.