CONSTELLIUM SE

Ticker: CSTM CUSIP: F21107101 Class: Common Stock

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 15,200 Value ($000) $287 Avg Close $16.60 Range $14.39 - $19.38

Q3 2025

Shares 24,416 Value ($000) $363 Avg Close $14.31 Range $13.04 - $16.49

Q2 2025

Shares 31,469 Value ($000) $419 Avg Close $11.23 Range $7.33 - $13.99

Q1 2025

Shares 33,994 Value ($000) $343 Avg Close $10.63 Range $9.04 - $12.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,200	$287	$16.60	$14.39 - $19.38
Q3 2025	24,416	$363	$14.31	$13.04 - $16.49
Q2 2025	31,469	$419	$11.23	$7.33 - $13.99
Q1 2025	33,994	$343	$10.63	$9.04 - $12.40