HELIX ENERGY SOLUTIONS GRP I

Ticker: HLX CUSIP: 42330P107 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 1,300,000 Value ($000) $8,151 Avg Close $6.64 Range $6.11 - $7.97
Q3 2025
Shares 1,650,000 Value ($000) $10,824 Avg Close $6.29 Range $5.52 - $7.06
Q2 2025
Shares 1,650,000 Value ($000) $10,296 Avg Close $6.62 Range $5.66 - $8.53