Century Alum

CENX13F as of Jun 30, 2026 · next update ~Nov 14

Limited coverage

Only 1 fund we track owns this stock, so quarterly sentiment and aggregates may be sparse.

Who's buying CENX

Top funds mostly added to Century Alum in Q2 (Apr⁠–⁠Jun)

Buying:

Funds1InsidersCongress

Top funds
1 of 1 bought more, 0 sold some. Largest: First Eagle Investment Management, $16.7M (0% of its portfolio).
Insiders
No buys, 12 sales in 12 months.
Congress
No trades disclosed in the last 12 months.

1 fund$16.7M held0.0% avg. weightQ2: 1 bought / 0 sold

13F reports are a snapshot as of Jun 30, 2026; funds may have traded since. Insiders often sell for personal reasons (taxes, diversification, planned sales).

Share price · market data, not from 13F reports

Q2 2026

Insider trades (Form 4)

Last 2 years · 19 filings

Date	Insider	Type	Shares	Price	Value
Mar 25, 2026	Peter A Trpkovski VP & CFO	Sold	16,739	$50.51	$845K
Mar 16, 2026	Jesse E Gary President & CEO	Sold	150,000	$55.47	$8.32M
Mar 12, 2026	Kenneth L Calloway VP	Sold	18,000	$58.00	$1.04M
Mar 11, 2026	Robert F Hoffman VP & CAO	Sold	10,529	$56.51	$595K
Mar 4, 2026	Robert F Hoffman VP & CAO	Sold	10,000	$56.33	$563K
Mar 2, 2026	Matt Aboud VP	Sold	15,097	$52.53	$793K
Mar 4, 2026	International AG Glencore 10% Owner	Sold	6,315,245	$51.75	$326.81M
Feb 27, 2026	Agust F Hafberg VP	Sold	22,884	$51.24	$1.17M
Feb 25, 2026	Gunnar Gudlaugsson VP	Sold	43,000	$54.10	$2.33M
Feb 23, 2026	John Dezee VP & Secretary	Sold	66,000	$50.72	$3.35M
Jan 23, 2026	Jesse E Gary President & CEO	Sold	150,000	$48.19	$7.23M
Nov 10, 2025	International AG Glencore 10% Owner	Sold	9,000,000	$30.25	$272.25M
Sep 26, 2025	Agust F Hafberg VP	Sold	9,493	$27.91	$265K
Sep 19, 2025	Kenneth L Calloway VP	Sold	16,450	$27.50	$452K
Aug 12, 2025	Matt Aboud VP	Sold	12,027	$23.27	$280K
Mar 20, 2025	Robert F Hoffman VP & CAO	Sold	5,000	$20.24	$101K
Mar 14, 2025	Robert F Hoffman VP & CAO	Sold	2,500	$19.99	$50K
Dec 26, 2024	Jesse E Gary President & CEO	Sold	79,243	$18.66	$1.48M
Dec 5, 2024	Gunnar Gudlaugsson VP	Sold	20,000	$23.85	$477K