HELIX ENERGY SOLUTIONS GRP I

Ticker: HLX CUSIP: 42330P107 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 388,800 Value ($000) $2,438 Avg Close $6.64 Range $6.11 - $7.97

Q3 2025

Shares 388,801 Value ($000) $2,551 Avg Close $6.29 Range $5.52 - $7.06

Q2 2025

Shares 399,489 Value ($000) $2,493 Avg Close $6.62 Range $5.66 - $8.53

Q1 2025

Shares 887,847 Value ($000) $7,378 Avg Close $8.42 Range $7.56 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	388,800	$2,438	$6.64	$6.11 - $7.97
Q3 2025	388,801	$2,551	$6.29	$5.52 - $7.06
Q2 2025	399,489	$2,493	$6.62	$5.66 - $8.53
Q1 2025	887,847	$7,378	$8.42	$7.56 - $9.75