DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 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 5,172,000 Value ($000) $101,164 Avg Close $18.94 Range $12.33 - $25.00
Q3 2025
Shares 3,554,000 Value ($000) $44,958 Avg Close $11.41 Range $8.06 - $14.35
Q2 2025
Shares 3,191,000 Value ($000) $30,378 Avg Close $11.01 Range $6.36 - $15.23
Q4 2024
Shares 1,950,000 Value ($000) $45,942 Avg Close $29.58 Range $23.05 - $35.90
Q3 2024
Shares 2,402,972 Value ($000) $86,315 Avg Close $39.80 Range $23.55 - $47.45
Q2 2024
Shares 3,328,000 Value ($000) $117,445 Avg Close $29.06 Range $23.11 - $36.60
Q1 2024
Shares 2,325,000 Value ($000) $66,007 Avg Close $22.62 Range $12.33 - $30.27
Q2 2023
Shares 100,000 Value ($000) $1,125 Avg Close $11.80 Range $8.04 - $15.02
Q1 2023
Shares 600,000 Value ($000) $6,912 Avg Close $12.99 Range $10.71 - $15.60
Q4 2022
Shares 400,000 Value ($000) $4,636 Avg Close $11.57 Range $9.06 - $14.55
Q3 2022
Shares 450,000 Value ($000) $5,715 Avg Close $11.47 Range $6.76 - $15.63
Q2 2022
Shares 570,000 Value ($000) $3,916 Avg Close $6.89 Range $4.30 - $11.21
Q1 2022
Shares 750,000 Value ($000) $7,230 Avg Close $8.51 Range $6.39 - $12.66
Q4 2021
Shares 100,000 Value ($000) $1,189 Avg Close $14.05 Range $11.56 - $16.48
Q3 2021
Shares 50,000 Value ($000) $812 Avg Close $17.73 Range $15.22 - $21.70
Q2 2021
Shares 100,000 Value ($000) $2,104 Avg Close $18.80 Range $15.13 - $22.92