Walleye 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
Q2 | $2.16M | Buy |
+46,878
| New | +$2.82M | ﹤0.01% | 1811 |
|
|
2026
Q1 | – | Sell |
-250,562
| Closed | -$12.6M | – | 4186 |
|
|
2025
Q4 | $9.82M | Buy |
250,562
+136,490
| +120% | +$4.26M | 0.01% | 936 |
|
|
2025
Q3 | $3.35M | Buy |
114,072
+111,372
| +4,125% | +$2.52M | 0.01% | 1480 |
|
|
2025
Q2 | $48.7K | Buy |
+2,700
| New | +$45.8K | ﹤0.01% | 3823 |
|
|
2024
Q3 | – | Sell |
-11,976
| Closed | -$181K | – | 4149 |
|
|
2024
Q2 | $201K | Buy |
+11,976
| New | +$204K | ﹤0.01% | 3091 |
|
|
2024
Q1 | – | Sell |
-123,101
| Closed | -$1.38M | – | 4818 |
|
|
2023
Q4 | $1.49M | Buy |
+123,101
| New | +$966K | ﹤0.01% | 2155 |
|
|
2023
Q1 | – | Sell |
-923
| Closed | -$9.56K | – | 4886 |
|
|
2022
Q4 | $7.55K | Sell |
923
-23,272
| -96% | -$176K | ﹤0.01% | 4523 |
|
|
2022
Q3 | $128K | Buy |
24,195
+3,982
| +20% | +$30.3K | ﹤0.01% | 3960 |
|
|
2022
Q2 | $149K | Sell |
20,213
-1,834
| -8% | -$28.5K | ﹤0.01% | 3914 |
|
|
2022
Q1 | $580K | Buy |
22,047
+5,242
| +31% | +$110K | ﹤0.01% | 2749 |
|
|
2021
Q4 | $278K | Sell |
16,805
-39,075
| -70% | -$572K | ﹤0.01% | 3553 |
|
|
2021
Q3 | $752K | Buy |
55,880
+29,539
| +112% | +$371K | ﹤0.01% | 2515 |
|
|
2021
Q2 | $340K | Buy |
+26,341
| New | +$379K | ﹤0.01% | 3361 |
|
|
2020
Q4 | – | Sell |
-887
| Closed | -$6K | – | 4624 |
|
|
2020
Q3 | $6K | Sell |
887
-8,540
| -91% | -$74.3K | ﹤0.01% | 3950 |
|
|
2020
Q2 | $67K | Buy |
9,427
+6,028
| +177% | +$31.9K | ﹤0.01% | 3695 |
|
|
2020
Q1 | $12K | Buy |
+3,399
| New | +$19K | ﹤0.01% | 3694 |
|
|
2019
Q4 | – | Sell |
-3,214
| Closed | -$21K | – | 4268 |
|
|
2019
Q3 | $21K | Buy |
+3,214
| New | +$21.3K | ﹤0.01% | 3752 |
|
|
2019
Q1 | – | Sell |
-24,859
| Closed | -$215K | – | 4244 |
|
|
2018
Q4 | $182K | Sell |
24,859
-62,780
| -72% | -$569K | ﹤0.01% | 3466 |
|
|
2018
Q3 | $1.05M | Buy |
87,639
+69,358
| +379% | +$892K | 0.01% | 2014 |
|
|
2018
Q2 | $288K | Buy |
18,281
+4,375
| +31% | +$74.1K | ﹤0.01% | 3326 |
|
|
2018
Q1 | $230K | Sell |
13,906
-5,109
| -27% | -$107K | ﹤0.01% | 3369 |
|
|
2017
Q4 | $373K | Buy |
19,015
+14,779
| +349% | +$226K | ﹤0.01% | 2892 |
|
|
2017
Q3 | $70K | Sell |
4,236
-41,745
| -91% | -$721K | ﹤0.01% | 3726 |
|
|
2017
Q2 | $716K | Buy |
45,981
+43,612
| +1,841% | +$608K | ﹤0.01% | 2054 |
|
|
2017
Q1 | $30K | Sell |
2,369
-21,029
| -90% | -$279K | ﹤0.01% | 3997 |
|
|
2016
Q4 | $200K | Buy |
+23,398
| New | +$200K | ﹤0.01% | 2793 |
|
|
2016
Q3 | – | Sell |
-1,882
| Closed | -$12.9K | – | 4891 |
|
|
2016
Q2 | $12K | Buy |
+1,882
| New | +$13.2K | ﹤0.01% | 4754 |
|
|
2016
Q1 | – | Sell |
-521
| Closed | -$2.88K | – | 5357 |
|
|
2015
Q4 | $2K | Sell |
521
-3,995
| -88% | -$17.1K | ﹤0.01% | 5078 |
|
|
2015
Q3 | $21K | Sell |
4,516
-1,281
| -22% | -$8.94K | ﹤0.01% | 4043 |
|
|
2015
Q2 | $60K | Buy |
+5,797
| New | +$73.9K | ﹤0.01% | 3378 |
|
|
2013
Q4 | – | Sell |
-1,348
| Closed | -$11K | – | 3637 |
|
|
2013
Q3 | $11K | Buy |
+1,348
| New | +$11.9K | ﹤0.01% | 2658 |
|
Other funds holding CENX
G
SG
Walleye Trading's CENX Position: Q2 2026 in Review
Walleye Trading opened a new position in Century Aluminum (CENX) in Q2 2026: 46,878 shares worth $2.16M. The stake represents ﹤0.01% of the portfolio and ranks #1811 among its holdings. This is a return to the name: Walleye Trading previously reported a position in CENX as recently as Q4 2025.
Walleye Trading first reported a position in CENX in Q3 2013 and has held it in 31 quarters since. The position peaked at $9.82M in Q4 2025. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.
- Walleye Trading held 46,878 shares of Century Aluminum worth $2.16M as of Q2 2026.
- Century Aluminum was a new Walleye Trading position in Q2 2026.
- Century Aluminum made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1811 holding.
- Walleye Trading first reported a position in Century Aluminum in Q3 2013 and has held it in 31 quarters since.
- Walleye Trading's Century Aluminum position peaked at $9.82M in Q4 2025.
- 413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.
Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.