Latest Institutional Transactions on Century Aluminum CO (CENX)
This table provides information on the latest institutional transactions involving Century Aluminum CO (CENX) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 15, 2026
Q4 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
434K+ 1993.19% |
$12.1M - $14.9M
|
456K
$13.1M
|
|
|
Jan 15, 2026
Q4 2025
|
Westend Capital Management, LLC
Sausalito, CA |
BUY
|
- |
374KNew |
$10.4M - $12.8M
|
374K
$10.8M
|
|
|
Jan 15, 2026
Q4 2025
|
Nisa Investment Advisors, LLC
|
BUY
|
- |
57+ 6.64% |
$1.59K - $1.95K
|
916
$26.4K
|
|
|
Jan 14, 2026
Q4 2025
|
Kraft, Davis & Associates, LLC
St. Louis, MO |
BUY
|
- |
5KNew |
$139K - $171K
|
5K
$144K
|
|
|
Jan 14, 2026
Q4 2025
|
Usa Financial Portformulas Corp
Ada, MI |
BUY
|
- |
1.54KNew |
$43K - $52.8K
|
1.54K
$44.4K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
SELL
|
- |
-691- 20.67% |
$19.3K - $23.7K
|
2.65K
$76.3K
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
95+ 0.46% |
$2.65K - $3.25K
|
20.7K
$597K
|
|
|
Jan 09, 2026
Q4 2025
|
Congress Asset Management CO
|
BUY
|
- |
3.83K+ 1.89% |
$107K - $131K
|
206K
$5.94M
|
|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
465K+ 113.94% |
$13M - $15.9M
|
873K
$25.1M
|
|
|
Jan 08, 2026
Q4 2025
|
Chesapeake Asset Management LLC
New York, NY |
BUY
|
- |
13KNew |
$363K - $446K
|
13K
$375K
|
|
|
Jan 07, 2026
Q4 2025
|
Everhart Financial Group, Inc.
|
BUY
|
- |
5.93KNew |
$165K - $203K
|
5.93K
$171K
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
SELL
|
- |
-52- 44.44% |
$1.45K - $1.78K
|
65
$1.87K
|
|
|
Jan 05, 2026
Q4 2025
|
Park Avenue Securities LLC
|
BUY
|
- |
1.35K+ 13.16% |
$37.6K - $46.1K
|
11.6K
$333K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
213+ 5.09% |
$5.94K - $7.3K
|
4.4K
$126K
|
|
|
Jan 02, 2026
Q4 2025
|
Insight Wealth Strategies, LLC
San Ramon, CA |
BUY
|
- |
154KNew |
$4.3M - $5.28M
|
154K
$4.43M
|
|
| Q3 2025 | |||||||
|
Jan 06, 2026
Q3 2025
|
Sanctuary Advisors, LLC
Indianapolis, IN |
BUY
|
- |
39.5K+ 213.88% |
$715K - $1.16M
|
58K
$1.67M
|
|
|
Dec 15, 2025
Q3 2025
|
Fny Investment Advisers, LLC
|
BUY
|
- |
7.14KNew |
$129K - $210K
|
7.14K
$205K
|
|
|
Dec 02, 2025
Q3 2025
|
Allworth Financial LP
|
BUY
|
- |
63New |
$1.14K - $1.85K
|
63
$1.81K
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Dec 01, 2025
Q3 2025
|
Cambria Investment Management, L.P.
|
BUY
|
- |
5.97K+ 24.99% |
$108K - $175K
|
29.8K
$859K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
1.15KNew |
$20.9K - $33.9K
|
1.15K
$33.2K
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-3.35K- 6.96% |
$60.7K - $98.6K
|
44.9K
$1.29M
|
|
|
Nov 17, 2025
Q3 2025
|
Caxton Associates LLP
London, |
BUY
|
- |
62.4KNew |
$1.13M - $1.83M
|
62.4K
$1.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Larson Financial Group LLC
|
BUY
|
- |
226+ 43.21% |
$4.09K - $6.64K
|
749
$21.6K
|
|
|
Nov 14, 2025
Q3 2025
|
Core Commodity Management, LLC
Stamford, CT |
SELL
|
- |
-117K- 57.42% |
$2.12M - $3.44M
|
86.8K
$2.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-4.46K- 6.3% |
$80.7K - $131K
|
66.2K
$1.91M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
51.9KNew |
$939K - $1.53M
|
51.9K
$1.49M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
461K+ 186.08% |
$8.35M - $13.6M
|
709K
$20.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
154K+ 242.51% |
$2.8M - $4.54M
|
218K
$6.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Steamboat Capital Partners, LLC
Old Greenwich, CT |
BUY
|
- |
281K+ 146.59% |
$5.08M - $8.25M
|
472K
$13.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
8.1K+ 45.25% |
$147K - $238K
|
26K
$748K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
21.2KNew |
$384K - $624K
|
21.2K
$611K
|
|
|
Nov 14, 2025
Q3 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
- |
16.1K+ 26.63% |
$291K - $473K
|
76.5K
$2.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Mountaineer Partners Management, LLC
New York, NY |
SELL
|
- |
-44.1K- 6.25% |
$798K - $1.3M
|
661K
$19M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
10.2KNew |
$184K - $299K
|
10.2K
$293K
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
584K+ 68.92% |
$10.6M - $17.2M
|
1.43M
$41.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
PUT |
-359K- 77.92% |
$6.49M - $10.5M
|
102K
$2.92M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-605K- 60.37% |
$11M - $17.8M
|
397K
$11.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
325K+ 144.8% |
$5.89M - $9.57M
|
550K
$15.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Massar Capital Management, LP
Stamford, CT |
BUY
|
- |
17.3KNew |
$312K - $507K
|
17.3K
$496K
|
|
|
Nov 14, 2025
Q3 2025
|
Gts Securities LLC
New York, NY |
BUY
|
- |
6.93KNew |
$125K - $204K
|
6.93K
$199K
|
|
|
Nov 14, 2025
Q3 2025
|
Quarry LP
New York, NY |
BUY
|
- |
24.4K+ 9701.98% |
$443K - $719K
|
24.7K
$711K
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-201K- 70.71% |
$3.64M - $5.91M
|
83.3K
$2.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
30K+ 60.0% |
$543K - $882K
|
80K
$2.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
12.6K+ 9.7% |
$229K - $371K
|
143K
$4.11M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
48K+ 66.7% |
$868K - $1.41M
|
120K
$3.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Csm Advisors, LLC
Pittsburgh, PA |
BUY
|
- |
36.3K+ 13.84% |
$656K - $1.07M
|
298K
$8.58M
|
|
|
Nov 14, 2025
Q3 2025
|
Integrated Wealth Concepts LLC
|
SELL
|
- |
-1.54K- 8.71% |
$27.8K - $45.2K
|
16.1K
$464K
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-788K- 80.23% |
$14.3M - $23.2M
|
194K
$5.59M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
282K+ 52.12% |
$5.1M - $8.29M
|
823K
$23.7M
|
|