13FPulse
CE

CENX CENTURY ALUMINUM COMPANY

2026Q2 · CUSIP 156431108 · Sector: Materials

Piling in

Net holder growth ranks near the top of the market

Funds that own it
406
Institutions that reported holding it to the SEC
Net increase in holders
+24
Last quarter 382 → now 406
How unusual is that
Top 20%
Stronger buying than 86% of US stocks
What the filings say, in one paragraph

406 funds held CENX at the end of 2026Q2, up 24 from the quarter before. That is stronger buying than 86.1% of US stocks — among the most piled-into names this quarter. On the business itself, revenue over the last 12 months was $2.7B(YoY +9.7%), the P/E is 7.9x, return on equity is 43.0%. CENX has had 9 buying rushes in its history, and the price moved +0.9% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Materials sector.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2013Q3: holders=113 2013Q4: holders=112 2014Q1: holders=121 2014Q2: holders=136 2014Q3: holders=187 2014Q4: holders=193 2015Q1: holders=184 2015Q2: holders=188 2015Q3: holders=154 2015Q4: holders=145 2016Q1: holders=151 2016Q2: holders=149 2016Q3: holders=139 2016Q4: holders=149 2017Q1: holders=149 2017Q2: holders=153 2017Q3: holders=161 2017Q4: holders=148 2018Q1: holders=164 2018Q2: holders=154 2018Q3: holders=157 2018Q4: holders=156 2019Q1: holders=147 2019Q2: holders=146 2019Q3: holders=138 2019Q4: holders=140 2020Q1: holders=131 2020Q2: holders=116 2020Q3: holders=126 2020Q4: holders=129 2021Q1: holders=137 2021Q2: holders=145 2021Q3: holders=147 2021Q4: holders=164 2022Q1: holders=188 2022Q2: holders=169 2022Q3: holders=175 2022Q4: holders=170 2023Q1: holders=169 2023Q2: holders=159 2023Q3: holders=161 2023Q4: holders=172 2024Q1: holders=179 2024Q2: holders=192 2024Q3: holders=196 2024Q4: holders=222 2025Q1: holders=217 2025Q2: holders=222 2025Q3: holders=256 2025Q4: holders=328 2026Q1: holders=382 2026Q2: holders=406 -72 -36 +0 +36 +72 100264427 13Q315Q116Q318Q119Q321Q122Q324Q125Q326Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 9 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q2 Top 20%
2026Q1 Top 5%
2025Q4 Top 10% +12.0%
2025Q3 Top 10% +87.2% +109.6%
2022Q1 Top 10% -22.2% -22.7%
2018Q1 Top 20% -30.2% -49.9%
2017Q3 Top 20% +58.9% +17.9%
2014Q3 Top 1% in the market -18.2% -53.5%
2014Q2 Top 20% +27.5% +4.0%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
179
Change in large funds
+20
Total value they hold
$4.9B
Funds buying for the first time
93
Funds that sold out entirely
69
Price change that quarter
-16.7%
Funds holding puts (bearish)
9
Funds holding calls (bullish)
17

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Fundamentals

PE (TTM)
7.9
EPS (TTM)
$5.80
EPS YoY
+353.1%
Revenue (TTM)
$2.7B
Revenue YoY
+9.7%
Net margin
22.6%
ROE
43.0%
Debt ratio
51.2%
FCF (TTM)
$151M
Dividend (TTM)
No dividend
Quarterly Revenue & EPS
2021-09-30: EPS -0.58 2021-12-31: EPS 0.67 2022-03-31: EPS 0.18 2022-06-30: EPS 0.36 2022-09-30: EPS 0.43 2022-12-31: EPS -1.12 2023-03-31: EPS -0.42 2023-06-30: EPS 0.07 2023-09-30: EPS -0.45 2023-12-31: EPS 0.33 2024-03-31: EPS 2.26 2024-06-30: EPS -0.03 2024-09-30: EPS 0.46 2024-12-31: EPS 0.58 2025-03-31: EPS 0.29 2025-06-30: EPS -0.05 2025-09-30: EPS 0.15 2025-12-31: EPS 0.03 2026-03-31: EPS 3.23 2026-06-30: EPS 2.39 0M 428M 857M $M -1.23 1.16 3.55 2016201720182019202020212022202320242025202606/26 Revenue EPS

Quarterly figures, revenue up to 10 years back; EPS split-adjusted, early quarters hidden when not calibrable

P/E (TTM) over time
4Y median 13 5 60 115 20222023202420252026

P/E = close around day 47 after quarter-end ÷ TTM EPS then; this is a consistent valuation date, not the company’s actual filing date; loss quarters hidden

Quarterly free cash flow
-90M-11M68M 20162017201820192020202120222023202420252026
Latest quarter $-6M (2026-03-31)

FCF = operating cash flow − capex, computed from SEC XBRL; banks/insurers have no standard cash-flow structure and are hidden

As of 2026-06-30 · SEC filings (XBRL)

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.