§ METALS & MINING
USD · Metals & MiningCSTM
CONSTELLIUM SE
USDSector · Metals & MiningBeta · 1.56
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
267 increased/new, 109 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 10.0 | P/B | 2.73 |
| EPS (TTM) | 3.09 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 13.0M | 0.0% | −6% |
| Bpifrance SA | 12.6M | 18.7% | ±0% |
| Fidelity Management | 7.0M | 0.0% | −34% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.9M | n/a | n/a |
| Millennium Management | 3.5M | 0.0% | −45% |
| DE Shaw | 3.2M | 0.0% | +6% |
◇ AC INTELLIGENCE
Top institutional owners for CSTM as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER97.0% · 0 holders
OTHER1.4% · 221 holders
QUALITY / COMPOUNDER0.5% · 22 holders
PASSIVE / INDEX0.4% · 10 holders
DEALER / BANK0.3% · 29 holders
TACTICAL / MACRO0.1% · 5 holders
SYSTEMATIC / QUANT0.1% · 11 holders
INCOME / DEFENSIVE0.1% · 13 holders
ACTIVIST0.1% · 1 holder
DEEP VALUE0.0% · 2 holders
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for CSTM in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention CSTM yet.