GROUP ONE TRADING, L.P. - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 163 filers reported holding CENTURY ALUM CO in Q3 2023. The put-call ratio across all filers is 0.55 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CENTURY ALUM CO
ValueSharesWeighting
Q3 2023$273,378
+55.2%
38,022
+115.9%
0.00%0.0%
Q1 2023$176,090
-84.5%
17,609
-87.3%
0.00%
-66.7%
Q4 2022$1,132,897
+189.0%
138,496
+86.6%
0.00%
+200.0%
Q3 2022$392,000
-58.9%
74,236
-42.6%
0.00%0.0%
Q2 2022$954,000
-65.2%
129,427
+24.3%
0.00%
-66.7%
Q1 2022$2,740,000
+1511.8%
104,130
+916.0%
0.00%
Q4 2021$170,000
-74.6%
10,249
-79.4%
0.00%
-100.0%
Q3 2021$670,000
+291.8%
49,784
+276.2%
0.00%
Q2 2021$171,000
-75.5%
13,232
-66.6%
0.00%
-100.0%
Q1 2021$699,000
+326.2%
39,609
+77.0%
0.00%0.0%
Q4 2018$164,000
+310.0%
22,378
+820.5%
0.00%
Q1 2018$40,000
+37.9%
2,431
+66.5%
0.00%
Q4 2017$29,000
-54.0%
1,460
-61.5%
0.00%
-100.0%
Q3 2017$63,000
-82.1%
3,797
-83.2%
0.00%
-75.0%
Q2 2017$352,000
+528.6%
22,575
+409.4%
0.00%
+300.0%
Q1 2017$56,000
+133.3%
4,432
-16.8%
0.00%
Q4 2015$24,000
-38.5%
5,330
-37.4%
0.00%
-100.0%
Q3 2015$39,000
-68.3%
8,514
-27.8%
0.00%
-50.0%
Q2 2015$123,000
+1018.2%
11,785
+1321.6%
0.00%
Q1 2015$11,000
-97.4%
829
-94.9%
0.00%
-100.0%
Q3 2014$425,00016,3770.01%
Other shareholders
CENTURY ALUM CO shareholders Q3 2023
NameSharesValueWeighting ↓
Mountaineer Partners Management, LLC 2,035,868$14,637,8919.38%
Aldebaran Capital, LLC 67,880$488,0570.50%
Jade Capital Advisors, LLC 75,000$539,2500.48%
GSA CAPITAL PARTNERS LLP 277,120$1,9920.17%
OCCUDO QUANTITATIVE STRATEGIES LP 180,538$1,298,0680.17%
DARK FOREST CAPITAL MANAGEMENT LP 201,567$1,449,2670.11%
PDT Partners, LLC 120,006$862,8430.11%
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 71,500$5140.10%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 591,300$4,251,4470.10%
Bridgefront Capital, LLC 20,497$147,3730.10%
View complete list of CENTURY ALUM CO shareholders