CSTM — CONSTELLIUM SEToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.
- Congress trades
- 1
- all time
- Members · 12m
- 0
- 0 buys · 0 sells · by trade date
- Latest filing
- 06-07
- 2015-06-07
- Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
- 0
- every row filed inside 45 days
- 13F holders
- 251
- all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress · disclosure timeline
By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.No dated CSTM rows fall inside the trailing 24 months by trade date.
Members active in CSTM
12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).No member disclosed CSTM in the trailing 12 months.
| Filed | Member | Side · Owner | Traded · Lag | Amount | Range · Flags | Src |
|---|---|---|---|---|---|---|
| 2015-06-07 | Thomas MacArthur R–NJ-3 | SELL JT (jointly owned) | Traded 05-27 +11d | $1K–$15K |
13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only
| # | Filer | Value | Securities | Flags | derived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $319M | 1 | derived ·§ EDGAR ↗ | |
| 2 | FMR LLC | $171M | 1 | derived ·§ EDGAR ↗ | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $96.5M | 1 | derived ·§ EDGAR ↗ | |
| 4 | MILLENNIUM MANAGEMENT LLC | $85.3M | 1 | derived ·§ EDGAR ↗ | |
| 5 | D. E. Shaw & Co., Inc. | $79.5M | 1 | derived ·§ EDGAR ↗ | |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $79.3M | 1 | derived ·§ EDGAR ↗ | |
| 7 | MORGAN STANLEY | $78.6M | 1 | derived ·§ EDGAR ↗ | |
| 8 | Nuveen, LLC | $69.5M | 1 | derived ·§ EDGAR ↗ | |
| 9 | STATE STREET CORP | $67.9M | 1 | derived ·§ EDGAR ↗ | |
| 10 | Encompass Capital Advisors LLC | $60.9M | 1 | derived ·§ EDGAR ↗ | |
| 11 | AMERICAN CENTURY COMPANIES INC | $51.3M | 1 | derived ·§ EDGAR ↗ | |
| 12 | AQR CAPITAL MANAGEMENT LLC | $51.0M | 1 | derived ·§ EDGAR ↗ | |
| 13 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $50.5M | 1 | derived ·§ EDGAR ↗ | |
| 14 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $47.0M | 1 | derived ·§ EDGAR ↗ | |
| 15 | BRIGHTLINE CAPITAL MANAGEMENT, LLC | $45.4M | 1 | derived ·§ EDGAR ↗ | |
| 16 | ALLIANCEBERNSTEIN L.P. | $43.7M | 1 | derived ·§ EDGAR ↗ | |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | $41.0M | 1 | derived ·§ EDGAR ↗ | |
| 18 | WESTWOOD HOLDINGS GROUP INC | $34.4M | 1 | derived ·§ EDGAR ↗ | |
| 19 | Kinetic Partners Management, LP | $32.3M | 1 | derived ·§ EDGAR ↗ | |
| 20 | BEACONLIGHT CAPITAL, LLC | $28.8M | 1 | derived ·§ EDGAR ↗ | |
| 21 | Point72 Asset Management, L.P. | $24.7M | 1 | derived ·§ EDGAR ↗ | |
| 22 | NORTHERN TRUST CORP | $24.0M | 1 | derived ·§ EDGAR ↗ | |
| 23 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $22.6M | 1 | derived ·§ EDGAR ↗ | |
| 24 | Cannell & Spears LLC | $22.3M | 1 | derived ·§ EDGAR ↗ | |
| 25 | Allianz Asset Management GmbH | $22.0M | 1 | derived ·§ EDGAR ↗ |
Show all 251 holders
| # | Filer | Value | Securities | Flags | Src·§ |
|---|
All 229 13F filers reporting this share class are listed. Method ↗
Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.
Congress ↔ notable managers · CSTM
Congress · last 90 days
- Buyers
- 0 — —
- Sellers
- 0 — —
filed 2026-07-31 → 2026-10-29 · statutory ranges
Notable managers · quarter ended 2026-03-31
- Adding
- 1 Bridgewater Associates $12.4M held
- Trimming
- 1 Moore Capital Management $2.5M held
by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · CONSTELLIUM SE
| Date | Who | Change | Size |
|---|---|---|---|
| 2026-05-15 | Bridgewater Associates 13F | NEW | +502,971 sh |
| 2026-05-15 | Moore Capital Management 13F | TRIM | −756,056 sh |
2 newest, by filing date · 13F rows are quarter-end snapshots, not trades
Congress vs filers
12 monthsCongress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.