CSTM Institutional Ownership
CONSTELLIUM SE
Latest close $29.44 as of Aug 7, 2026
CSTM institutional ownership at a glance
Follow CONSTELLIUM SE institutional ownership through recent Schedule 13G and 13D filings. Compare reported shares, ownership percentages, filing dates, and changes in beneficial ownership over time.
Latest filing: Fidelity / FMR filed Schedule 13G amendment on May 6, 2026, reporting 7.0K shares and 12.00% beneficial ownership.
How to read Schedule 13 ownership changes
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
Institutional Research
This gauge summarizes recent agreement across tracked institutional activity.
1 reducing across 1 comparable institution.
The overall consensus is public. Detailed holder comparisons, breadth history, ownership charts, and filing-specific signal analysis remain part of Investor and Pro research.
Price context
52-week position is market context and does not change the institutional consensus score.
Tracked institutions
Public holder names and filing freshness. Detailed institution-by-institution analysis is locked.
Beneficial ownership filing history
Showing 3 of 6 filing(s) · 3 older require more history access| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Fidelity / FMR CIK0000315066 | Mar 31, 2026 observed May 6, 2026 filed · 36d Schedule 13G amendment | Earliest Schedule 13G amendment found | 7.0K | 12.00% | $24.58 | $33.33 | $29.44 |
| T. Rowe Price Investment Management CIK0001897612 | Aug 31, 2025 observed Sep 8, 2025 filed · 8d Schedule 13G amendment | Reported reduction | 6.3M -8.0M | 12.00% 0.00 pts | $14.49 | $14.33 | $29.44 |
| T. Rowe Price Investment Management CIK0001897612 | Jun 30, 2025 observed Aug 14, 2025 filed · 45d Schedule 13G amendment | Reported reduction | 14.3M -5.5M | 12.00% -1.50 pts | $13.30 | $14.08 | $29.44 |
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