Score Breakdown
Dilution Forecast
Market Data
Source-Backed Evidence Depth
This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.
| Field | Current Value | Basis |
|---|---|---|
| DilutionScore | 9/100 | DilutionWatch score record |
| Shares Outstanding | 136.15M | Verified float table or market cache |
| Public Float | 119.98M | Verified float table or market cache |
| Market Cap | $3.19B | Market data cache |
| Cash Runway | Not applicable / unavailable | DilutionWatch score inputs |
| Shelf Capacity | None in current score inputs | SEC-derived dilution fields |
| ATM Capacity | None in current score inputs | SEC-derived dilution fields |
| Outstanding Warrants | None in current score inputs | SEC-derived dilution fields |
Recent source-backed SEC insight records available on this page: 5.
Recent SEC source mix: 4 4, SC 13G/A 1.
The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.
CSTM SEC Filing Activity — Last 12 Months
Shares outstanding reported by CSTM on the cover page of its latest 10-K/10-Q: 136.15M as of March 31, 2026.
DilutionWatch recorded 1 registration or prospectus document for CSTM (the filings through which shares are offered) in the last 12 months. Full filing list on SEC EDGAR →
| Form | What it is | Filings | Most recent |
|---|---|---|---|
| S-3 | shelf registration | 1 | Jun 24, 2026 |
| 8-K | current report (material event) | 7 | Jul 29, 2026 |
| 10-Q | quarterly report | 2 | Jul 29, 2026 |
| DEF 14A | proxy statement | 1 | Apr 10, 2026 |
| SC 13G/A | amended passive >5% holder filing | 1 | Aug 06, 2026 |
| 3 | initial insider ownership | 75 | Aug 03, 2026 |
Institutional Holdings
Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.
Short Interest
Recent SEC Activity
Recent News
Factual CSTM Dilution Snapshot
Constellium SE (CSTM) has a DilutionScore of 9/100, rated Low dilution risk. Score date: October 27, 2026.
- Recent SEC activity tracked for CSTM: SC 13G/A on 2026-08-06; 4 on 2026-08-03; 4 on 2026-07-13.
This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.
DilutionScore History — Last 90 Days
CSTM's DilutionScore has held steady at 9/100 (Low risk) for 89 consecutive days across the tracked period.
| Period | Score | Risk Level | Duration |
|---|---|---|---|
| Jul 30 – Oct 27, 2026 | 9/100 | LOW | 89 days |
Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.
Share Dilution History
CSTM shares outstanding have increased 0.5% from 135.42M (Mar 2026) to 136.15M (May 2026). Each increase represents potential dilution to existing shareholders.
| Date | Shares Outstanding | Public Float | Change |
|---|---|---|---|
| May 24, 2026 | 136.15M | 119.98M | ▲ 0.07% |
| May 02, 2026 | 136.15M | 119.88M | ▲ 0.80% |
| Apr 13, 2026 | 135.07M | 118.93M | ▲ 0.09% |
| Apr 11, 2026 | 135.07M | 118.82M | ▲ 0.18% |
| Mar 27, 2026 | 135.07M | 118.60M | ▼ 0.09% |
| Mar 20, 2026 | 135.07M | 118.71M | ▼ 0.02% |
| Mar 14, 2026 | 135.07M | 118.73M | ▼ 0.02% |
| Mar 13, 2026 | 135.07M | 118.75M | ▼ 0.45% |
| Mar 09, 2026 | 135.42M | 119.27M | ▲ 0.07% |
Share counts sourced from verified regulatory filings. Increases indicate dilution events.
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