Latest Institutional Purchases of Century Aluminum CO (CENX)
This list provides information on the latest institutional transactions involving Century Aluminum CO (CENX) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Sourcerock Group LLC
Denver, CO |
BUY
|
- |
1.22M+ 85.41% |
$22M - $35.8M
|
2.64M
$76M
|
|
|
Nov 14, 2025
Q3 2025
|
Encompass Capital Advisors LLC
New York, NY |
BUY
|
- |
707K+ 675.97% |
$12.8M - $20.8M
|
811K
$23.3M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
612K+ 392.32% |
$11.1M - $18M
|
768K
$22.1M
|
|
|
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
|
State Street Corp
Boston, MA |
BUY
|
- |
552K+ 15.07% |
$10M - $16.2M
|
4.22M
$121M
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
476K+ 123.93% |
$8.61M - $14M
|
860K
$24.7M
|
|
|
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
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
325K+ 144.8% |
$5.89M - $9.57M
|
550K
$15.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
312K+ 58.06% |
$5.65M - $9.17M
|
850K
$24.4M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
287K+ 208.94% |
$5.19M - $8.44M
|
424K
$12.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
282K+ 52.12% |
$5.1M - $8.29M
|
823K
$23.7M
|
|
|
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
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
255K+ 47.15% |
$4.62M - $7.51M
|
797K
$22.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
CALL |
250K+ 21.73% |
$4.53M - $7.35M
|
1.4M
$40.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
213KNew |
$3.86M - $6.27M
|
213K
$6.14M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
210K+ 134.64% |
$3.79M - $6.16M
|
365K
$10.5M
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
207K+ 103.06% |
$3.75M - $6.09M
|
408K
$11.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
189KNew |
$3.43M - $5.57M
|
189K
$5.45M
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
BUY
|
- |
157KNew |
$2.84M - $4.61M
|
157K
$4.51M
|
|
|
Nov 14, 2025
Q3 2025
|
Invenomic Capital Management LP
Boston, MA |
BUY
|
- |
155KNew |
$2.81M - $4.56M
|
155K
$4.47M
|
|
|
Nov 13, 2025
Q3 2025
|
Baird Financial Group, Inc.
Milwaukee, WI |
BUY
|
- |
155KNew |
$2.8M - $4.54M
|
155K
$4.45M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
154K+ 242.51% |
$2.8M - $4.54M
|
218K
$6.28M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealth High Governance Capital Ltda
Sao Paulo, D5 |
BUY
|
- |
150KNew |
$2.72M - $4.41M
|
150K
$4.32M
|
|
|
Nov 12, 2025
Q3 2025
|
Royce & Associates LP
|
BUY
|
- |
148KNew |
$2.69M - $4.36M
|
148K
$4.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
147K+ 131.96% |
$2.67M - $4.33M
|
259K
$7.46M
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
123K+ 620.8% |
$2.23M - $3.62M
|
143K
$4.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
120KNew |
$2.18M - $3.54M
|
120K
$3.46M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
111K+ 4124.89% |
$2.02M - $3.27M
|
114K
$3.28M
|
|
|
Nov 10, 2025
Q3 2025
|
Amitell Capital Pte LTD
Singapore, U0 |
BUY
|
- |
108KNew |
$1.95M - $3.18M
|
108K
$3.11M
|
|
|
Nov 13, 2025
Q3 2025
|
Bw Gestao De Investimentos Ltda.
|
BUY
|
- |
100KNew |
$1.81M - $2.94M
|
100K
$2.88M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
91.6K+ 35.36% |
$1.66M - $2.69M
|
351K
$10.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
75.7K+ 1.31% |
$1.37M - $2.22M
|
5.85M
$168M
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
68KNew |
$1.23M - $2M
|
68K
$1.96M
|
|
|
Nov 17, 2025
Q3 2025
|
Caxton Associates LLP
London, |
BUY
|
- |
62.4KNew |
$1.13M - $1.83M
|
62.4K
$1.79M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
61.4K+ 293.64% |
$1.11M - $1.81M
|
82.4K
$2.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
59.3KNew |
$1.07M - $1.74M
|
59.3K
$1.71M
|
|
|
Nov 12, 2025
Q3 2025
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
56.7K+ 378.07% |
$1.03M - $1.67M
|
71.7K
$2.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
51.9KNew |
$939K - $1.53M
|
51.9K
$1.49M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
50.1KNew |
$907K - $1.47M
|
50.1K
$1.44M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
48.7K+ 460.81% |
$882K - $1.43M
|
59.3K
$1.71M
|
|
|
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
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
44.3KNew |
$803K - $1.3M
|
44.3K
$1.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
43.8K+ 261.32% |
$793K - $1.29M
|
60.6K
$1.74M
|
|
|
Nov 03, 2025
Q3 2025
|
Summer Haven Investment Management, LLC
|
BUY
|
- |
43.5KNew |
$787K - $1.28M
|
43.5K
$1.25M
|
|
|
Nov 12, 2025
Q3 2025
|
Segall Bryant & Hamill, LLC
Chicago, IL |
BUY
|
- |
41.6KNew |
$752K - $1.22M
|
41.6K
$1.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
41.3K+ 35.82% |
$747K - $1.21M
|
156K
$4.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
- |
39.6KNew |
$717K - $1.16M
|
39.6K
$1.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
BUY
|
- |
36.7KNew |
$665K - $1.08M
|
36.7K
$1.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Csm Advisors, LLC
Pittsburgh, PA |
BUY
|
- |
36.3K+ 13.84% |
$656K - $1.07M
|
298K
$8.58M
|
|
|
Oct 22, 2025
Q3 2025
|
New Century Financial Group, LLC
Princeton, NJ |
BUY
|
- |
33.6KNew |
$609K - $989K
|
33.6K
$968K
|
|