Constellium SE
DE ˙ DB ˙ FR0013467479
30,40 € ↑1,20 (4,11%)
2026-06-03
AKTIENPREIS
SecurityDE:3OK / Constellium SE
InstitutionStrs Ohio
Latest Disclosed Ownership44,300 shares
Latest Disclosed Value $ 1,088,894
Strs Ohio reports 15.30% decrease in ownership of 3OK / Constellium SE

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 44,300 shares of Constellium SE (DE:3OK) valued at $930,300 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 52,300 shares of Constellium SE. This represents a change in shares of -15.30% during the quarter. The current value of the position is $1,346,720 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-24 2026-03-31 13F CONSTELLIUM SE COM_STK F21107101 44,300 -8,000 -15.30 1,089 10.46 0.0043
2026-02-02 2025-12-31 13F CONSTELLIUM SE COM_STK F21107101 52,300 -7,100 -11.95 986 11.55 0.0037
2025-10-30 2025-09-30 13F CONSTELLIUM SE COM_STK F21107101 59,400 -2,000 -3.26 884 8.21 0.0032
2025-08-04 2025-06-30 13F CONSTELLIUM SE COM_STK F21107101 61,400 0 0.00 817 31.83 0.0030
2025-05-28 2025-03-31 13F CONSTELLIUM SE COM_STK F21107101 61,400 12,800 26.34 620 24.05 0.0026
2025-05-28 2024-12-31 13F CONSTELLIUM SE COM_STK F21107101 48,600 0 0.00 499 -36.84 0.0020
2024-11-01 2024-09-30 13F CONSTELLIUM SE COM_STK F21107101 48,600 2,300 4.97 790 -9.40 0.0030
2024-08-05 2024-06-30 13F CONSTELLIUM SE COM_STK F21107101 46,300 600 1.31 873 87,100.00 0.0034
2024-05-13 2024-03-31 13F CONSTELLIUM SE COM_STK F21107101 45,700 -7,600 -14.26 1 0.00 0.0040
2024-01-30 2023-12-31 13F CONSTELLIUM SE COM F21107101 53,300 -1,900 -3.44 1 0.00 0.0044
2023-10-26 2023-09-30 13F/A-1 CONSTELLIUM SE COM F21107101 55,200 55,200 1 0.0045
2023-10-26 2023-09-30 13F CONSTELLIUM SE COM F21107101 55,200 55,200 1 0.0045
2023-07-31 2023-06-30 13F CONSTELLIUM SE COM F21107101 0 -58,700 -100.00 0 0.0000
2023-08-02 2023-03-31 13F/A-2 CONSTELLIUM SE COM F21107101 58,700 -10,000 -14.56 1 0.0039
2023-08-02 2023-03-31 13F/A-1 CONSTELLIUM SE COM F21107101 58,700 1
2023-04-27 2023-03-31 13F CONSTELLIUM SE COM F21107101 58,700 -10,000 1 0.0046
2023-01-26 2022-12-31 13F CONSTELLIUM SE COM F21107101 68,700 22,200 47.74 1 -100.00 0.0037
2022-10-27 2022-09-30 13F CONSTELLIUM SE COM F21107101 46,500 -13,300 -22.24 471 -40.30 0.0022
2022-07-25 2022-06-30 13F CONSTELLIUM SE COM F21107101 59,800 -7,000 -10.48 789 -34.36 0.0036
2022-04-21 2022-03-31 13F CONSTELLIUM SE COM F21107101 66,800 4,900 7.92 1,202 8.48 0.0044
2022-01-24 2021-12-31 13F CONSTELLIUM SE COM F21107101 61,900 14,400 30.32 1,108 24.22 0.0038
2021-10-22 2021-09-30 13F CONSTELLIUM SE COM F21107101 47,500 13,100 38.08 892 37.02 0.0034
2021-07-26 2021-06-30 13F CONSTELLIUM SE COM F21107101 34,400 34,400 651 0.0023
2015-01-23 2014-12-31 13F CONSTELLIUM NV - CL A COM N22035104 0 -300,000 -100.00 0 -100.00
2014-10-29 2014-09-30 13F/A-1 CONSTELLIUM NV - CL A COM N22035104 300,000 117,115 64.04 7,383 25.93 0.0326
2014-10-20 2014-09-30 13F CONSTELLIUM NV - CL A COM N22035104 300,000 7,383
2014-07-24 2014-06-30 13F CONSTELLIUM NV - CL A COM N22035104 182,885 182,885 5,863 0.0261
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.