Guggenheim Capital’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 | $284K | Buy |
+4,834
| New | +$242K | ﹤0.01% | 1404 |
|
|
2025
Q4 | – | Sell |
-9,254
| Closed | -$272K | – | 1766 |
|
|
2025
Q3 | $272K | Buy |
+9,254
| New | +$210K | ﹤0.01% | 1418 |
|
|
2024
Q4 | – | Sell |
-13,289
| Closed | -$216K | – | 1729 |
|
|
2024
Q3 | $216K | Buy |
13,289
+34
| +0.3% | +$515 | ﹤0.01% | 1744 |
|
|
2024
Q2 | $222K | Buy |
+13,255
| New | +$226K | ﹤0.01% | 1739 |
|
|
2023
Q4 | – | Sell |
-12,516
| Closed | -$90K | – | 1880 |
|
|
2023
Q3 | $90K | Sell |
12,516
-1,465
| -10% | -$11.8K | ﹤0.01% | 1809 |
|
|
2023
Q2 | $122K | Sell |
13,981
-5,116
| -27% | -$44.5K | ﹤0.01% | 1823 |
|
|
2023
Q1 | $191K | Buy |
19,097
+2,761
| +17% | +$28.6K | ﹤0.01% | 1810 |
|
|
2022
Q4 | $134K | Buy |
+16,336
| New | +$123K | ﹤0.01% | 1853 |
|
|
2020
Q4 | – | Sell |
-21,200
| Closed | -$151K | – | 2052 |
|
|
2020
Q3 | $151K | Buy |
21,200
+11,075
| +109% | +$96.4K | ﹤0.01% | 1829 |
|
|
2020
Q2 | $72K | Sell |
10,125
-124
| -1% | -$655 | ﹤0.01% | 1839 |
|
|
2020
Q1 | $37K | Sell |
10,249
-9,924
| -49% | -$55.5K | ﹤0.01% | 1804 |
|
|
2019
Q4 | $152K | Sell |
20,173
-22,948
| -53% | -$159K | ﹤0.01% | 2022 |
|
|
2019
Q3 | $286K | Buy |
43,121
+29,022
| +206% | +$192K | ﹤0.01% | 1868 |
|
|
2019
Q2 | $97K | Sell |
14,099
-5,572
| -28% | -$41.4K | ﹤0.01% | 2073 |
|
|
2019
Q1 | $175K | Buy |
19,671
+4,225
| +27% | +$36.6K | ﹤0.01% | 2097 |
|
|
2018
Q4 | $113K | Sell |
15,446
-5,205
| -25% | -$47.2K | ﹤0.01% | 2121 |
|
|
2018
Q3 | $247K | Buy |
20,651
+4,610
| +29% | +$59.3K | ﹤0.01% | 2275 |
|
|
2018
Q2 | $252K | Sell |
16,041
-9,107
| -36% | -$154K | ﹤0.01% | 2240 |
|
|
2018
Q1 | $417K | Sell |
25,148
-7,377
| -23% | -$154K | ﹤0.01% | 2435 |
|
|
2017
Q4 | $639K | Sell |
32,525
-145,301
| -82% | -$2.22M | ﹤0.01% | 2274 |
|
|
2017
Q3 | $2.95M | Buy |
177,826
+24,309
| +16% | +$420K | 0.01% | 1397 |
|
|
2017
Q2 | $2.39M | Sell |
153,517
-51,466
| -25% | -$718K | 0.01% | 1504 |
|
|
2017
Q1 | $2.6M | Sell |
204,983
-47,504
| -19% | -$631K | 0.01% | 1464 |
|
|
2016
Q4 | $2.16M | Sell |
252,487
-612,821
| -71% | -$5.24M | 0.01% | 1620 |
|
|
2016
Q3 | $6.01M | Buy |
865,308
+18,519
| +2% | +$127K | 0.02% | 914 |
|
|
2016
Q2 | $5.36M | Buy |
846,789
+50,676
| +6% | +$356K | 0.02% | 958 |
|
|
2016
Q1 | $5.61M | Buy |
796,113
+88,361
| +12% | +$489K | 0.02% | 930 |
|
|
2015
Q4 | $3.13M | Buy |
707,752
+611,257
| +633% | +$2.62M | 0.01% | 1303 |
|
|
2015
Q3 | $444K | Buy |
96,495
+4,784
| +5% | +$33.4K | ﹤0.01% | 2458 |
|
|
2015
Q2 | $957K | Buy |
91,711
+14,574
| +19% | +$186K | ﹤0.01% | 2243 |
|
|
2015
Q1 | $1.06M | Buy |
77,137
+14,994
| +24% | +$302K | ﹤0.01% | 2203 |
|
|
2014
Q4 | $1.52M | Sell |
62,143
-102,256
| -62% | -$2.64M | ﹤0.01% | 1947 |
|
|
2014
Q3 | $4.27M | Sell |
164,399
-3,538
| -2% | -$77.9K | 0.01% | 1275 |
|
|
2014
Q2 | $2.63M | Sell |
167,937
-18,018
| -10% | -$255K | 0.01% | 1586 |
|
|
2014
Q1 | $2.46M | Buy |
185,955
+2,839
| +2% | +$33K | 0.01% | 1613 |
|
|
2013
Q4 | $1.92M | Buy |
183,116
+104,428
| +133% | +$931K | 0.01% | 1828 |
|
|
2013
Q3 | $633K | Buy |
78,688
+6,949
| +10% | +$61.4K | ﹤0.01% | 2342 |
|
|
2013
Q2 | $666K | Buy |
+71,739
| New | +$618K | ﹤0.01% | 2280 |
|
Other funds holding CENX
G
VPM
SG
VCM
Guggenheim Capital's CENX Position: Q1 2026 in Review
Guggenheim Capital opened a new position in Century Aluminum (CENX) in Q1 2026: 4,834 shares worth $284K. The stake represents ﹤0.01% of the portfolio and ranks #1404 among its holdings. This is a return to the name: Guggenheim Capital previously reported a position in CENX as recently as Q3 2025.
Guggenheim Capital first reported a position in CENX in Q2 2013 and has held it in 38 quarters since. The position peaked at $6.01M in Q3 2016. 386 funds tracked by Wall St. Rank hold CENX as of Q1 2026.
- Guggenheim Capital held 4,834 shares of Century Aluminum worth $284K as of Q1 2026.
- Century Aluminum was a new Guggenheim Capital position in Q1 2026.
- Century Aluminum made up ﹤0.01% of Guggenheim Capital's portfolio in Q1 2026, its #1404 holding.
- Guggenheim Capital first reported a position in Century Aluminum in Q2 2013 and has held it in 38 quarters since.
- Guggenheim Capital's Century Aluminum position peaked at $6.01M in Q3 2016.
- 386 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2026.
Based on Guggenheim Capital's 13F filing for Q1 2026, filed 15 May 2026.