DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025
Shares 47,096 Value ($000) $921 Avg Close $18.94 Range $12.33 - $25.00
Q3 2025
Shares 41,915 Value ($000) $530 Avg Close $11.41 Range $8.06 - $14.35
Q2 2025
Shares 34,018 Value ($000) $324 Avg Close $11.01 Range $6.36 - $15.23
Q1 2025
Shares 36,322 Value ($000) $380 Avg Close $14.30 Range $9.96 - $26.22
Q4 2024
Shares 38,550 Value ($000) $908 Avg Close $29.58 Range $23.05 - $35.90
Q3 2024
Shares 41,661 Value ($000) $1,496 Avg Close $39.80 Range $23.55 - $47.45
Q2 2024
Shares 226,422 Value ($000) $7,990 Avg Close $29.06 Range $23.11 - $36.60
Q1 2024
Shares 235,288 Value ($000) $6,680 Avg Close $22.62 Range $12.33 - $30.27
Q4 2023
Shares 145,474 Value ($000) $1,935 Avg Close $9.77 Range $6.40 - $13.88
Q3 2023
Shares 115,935 Value ($000) $1,039 Avg Close $10.77 Range $8.35 - $12.68
Q2 2023
Shares 110,564 Value ($000) $1,244 Avg Close $11.80 Range $8.04 - $15.02
Q1 2023
Shares 76,219 Value ($000) $878 Avg Close $12.99 Range $10.71 - $15.60
Q4 2022
Shares 78,040 Value ($000) $904 Avg Close $11.57 Range $9.06 - $14.55
Q3 2022
Shares 82,420 Value ($000) $1,046 Avg Close $11.47 Range $6.76 - $15.63
Q2 2022
Shares 95,113 Value ($000) $653 Avg Close $6.89 Range $4.30 - $11.21
Q1 2022
Shares 95,113 Value ($000) $917 Avg Close $8.51 Range $6.39 - $12.66
Q4 2021
Shares 1,763,053 Value ($000) $20,963 Avg Close $14.05 Range $11.56 - $16.48
Q3 2021
Shares 2,495,387 Value ($000) $40,524 Avg Close $17.73 Range $15.22 - $21.70
Q2 2021
Shares 4,007,432 Value ($000) $84,317 Avg Close $18.80 Range $15.13 - $22.92
Q1 2021
Shares 3,790,777 Value ($000) $58,871 Avg Close $19.35 Range $13.50 - $32.31
Q4 2020
Shares 2,904,722 Value ($000) $60,315 Avg Close $19.78 Range $15.60 - $25.01
Q3 2020
Shares 2,542,760 Value ($000) $49,861 Avg Close $21.96 Range $19.27 - $27.11