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Jim Simons's Constellium SE (CSTM) position

Not anymore: Jim Simons fully exited CSTM in Q4 2025. The position peaked at $6.6M in Q1 2023.
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Value at exit
$540K
Shares at exit
36K
Est. average buy price (i)
$11.34
Quarter-end price
$14.88

Estimated trade prices

Average price in quarters with purchases
$14.91
Average prices in quarters with sales
  • Q3 2025: $14.31 (70K shares sold)
  • Q2 2025: $11.23 (71K shares sold)
  • Q4 2023: $17.51 (154K shares sold)
  • Q2 2023: $15.34 (188K shares sold)
  • Q4 2022: $11.69 (378K shares sold)
  • Q2 2022: $15.98 (236K shares sold)

CSTM price vs Simons's position

1Y 3Y 5Y MAX
Dates
$7$20$4020222023202420252026New position of 94K shares · Q3 2021. Average closing price $19.25 · Price range $16.54–$21.2594KsharespurchasedNew position of 304K shares · Q1 2022. Average closing price $18.24 · Price range $16.51–$20.53304KsharespurchasedSold 236K shares (77.6%) · Q2 2022. Average closing price $15.98 · Price range $11.95–$18.33236KsharessoldAdded 503K shares (740.3%) · Q3 2022. Average closing price $13.25 · Price range $9.84–$14.95503KsharespurchasedSold 378K shares (66.1%) · Q4 2022. Average closing price $11.69 · Price range $10.45–$12.95378KsharessoldAdded 241K shares (124.3%) · Q1 2023. Average closing price $14.55 · Price range $12.12–$16.68241KsharespurchasedSold 188K shares (43.3%) · Q2 2023. Average closing price $15.34 · Price range $13.60–$17.20188KsharessoldAdded 48K shares (19.4%) · Q3 2023. Average closing price $17.64 · Price range $16.48–$19.0948KsharespurchasedSold 154K shares (52.3%) · Q4 2023. Average closing price $17.51 · Price range $15.01–$20.49154KsharessoldNew position of 76K shares · Q4 2024. Average closing price $12.30 · Price range $9.97–$16.4576KsharespurchasedAdded 102K shares (134.9%) · Q1 2025. Average closing price $10.63 · Price range $9.07–$12.27102KsharespurchasedSold 71K shares (40.2%) · Q2 2025. Average closing price $11.23 · Price range $7.70–$13.9671KsharessoldSold 70K shares (65.8%) · Q3 2025. Average closing price $14.31 · Price range $13.08–$16.3670Ksharessold
Average closing price · filing quarter
$14.31
Price range · filing quarter
$13.08 – $16.36
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q4 2025 Exited −36K −$603K −100.0% 0 Feb 12, 2026
Q3 2025 Reduced −70K −$998K −65.8% 36K Nov 13, 2025
Q2 2025 Reduced −71K −$801K −40.2% 106K Aug 13, 2025
Q1 2025 Added +102K +$1.1M +134.9% 177K May 14, 2025
Q4 2024 New +76K +$929K – 76K Feb 13, 2025
Q4 2023 Reduced −154K −$2.7M −52.3% 140K Feb 13, 2024
Q3 2023 Added +48K +$841K +19.4% 294K Nov 14, 2023
Q2 2023 Reduced −188K −$2.9M −43.3% 246K Aug 11, 2023
Q1 2023 Added +241K +$3.5M +124.3% 435K May 12, 2023
Q4 2022 Reduced −378K −$4.4M −66.1% 194K Feb 13, 2023
Q3 2022 Added +503K +$6.7M +740.3% 571K Nov 14, 2022
Q2 2022 Reduced −236K −$3.8M −77.6% 68K Aug 12, 2022
Q1 2022 New +304K +$5.5M – 304K May 13, 2022
Q3 2021 New +94K +$1.8M – 94K Nov 12, 2021
Q1 2021 First covered – – – 256K May 13, 2021
Data through Q4 2025 · filed Feb 12, 2026
15 grouped rows from 15 quarters

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Common questions

Does Jim Simons own CSTM?

Not currently. Jim Simons fully exited CSTM in Q4 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy CSTM?

Jim Simons held CSTM since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell CSTM?

Yes. Jim Simons reduced and then fully exited CSTM by Q4 2025; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of CSTM does Jim Simons own?

None as of the latest filing: Jim Simons has exited CSTM. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for CSTM?

Jim Simons's estimated average buy price for CSTM is $11.34, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.