$CENX is held by 13 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.23%, with an average of 0.06% of portfolio. Largest holder: Rokos Capital Management LLP at 0.23%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
CENTURY ALUM CO
13F holders
380
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 380 · Source: 13F-HR01
Glencore plc
—
—
02
Exor N.V.
—
—
03
Bahl & Gaynor Inc.
—
—
04
Axa S.a.
—
—
05
State Street
—
—
06
Financial Advisory Corp
—
—
07
Evergreen Capital Management LLC
—
—
08
Greatmark Investment Partners, Inc.
—
—
09
Atlantic Edge Private Wealth Management, LLC
—
—
10
Commerce Bank
—
—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
13 holders · Q1 202601
Rokos Capital Management LLP
0.23% NEW
α +12.2pts
02
Voloridge Investment Management, LLC
0.17% held
α +15.5pts
03
Oxford Asset Management LLP
0.13% held
α +10.3pts
04
Caption Management, LLC
0.10% held
α +15.5pts
05
Aigen Investment Management, LP
0.08% held
α +50.5pts
06
WINTON GROUP Ltd
0.04% held
α +27.0pts
07
Wellington Management Group LLP
0.00% held
α +10.5pts
08
New Age Alpha Advisors, LLC
0.00% held
α +10.8pts
09
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
10
Erste Asset Management GmbH
0.00% held
α +33.4pts
11
Citigroup Inc.
0.00% held
α +26.3pts
12
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
13
Quarry LP
0.00% held
α +10.6pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
6 transactions · 5 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $CENX in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $CENX lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $CENX — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 09:55 UTC.