AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 8,095 Value ($000) $98 Avg Close $13.58 Range $11.69 - $16.96
Q3 2025
Shares 6,590 Value ($000) $90 Avg Close $9.41 Range $5.97 - $15.14
Q2 2025
Shares 7,467 Value ($000) $48 Avg Close $4.86 Range $3.11 - $6.70
Q1 2025
Shares 6,803 Value ($000) $24 Avg Close $3.56 Range $2.60 - $4.18
Q4 2024
Shares 45,987 Value ($000) $174 Avg Close $4.71 Range $2.91 - $7.27
Q3 2024
Shares 9,640 Value ($000) $31 Avg Close $2.25 Range $1.62 - $3.33
Q2 2024
Shares 31,936 Value ($000) $61 Avg Close $1.94 Range $1.57 - $2.89
Q1 2024
Shares 10,296 Value ($000) $29 Avg Close $13.08 Range $2.67 - $19.95
Q4 2023
Shares 12,314 Value ($000) $181 Avg Close $15.33 Range $11.82 - $18.88
Q3 2023
Shares 3,971 Value ($000) $73 Avg Close $21.15 Range $17.80 - $25.48
Q2 2023
Shares 4,266 Value ($000) $92 Avg Close $27.01 Range $20.79 - $31.77
Q1 2023
Shares 1,812 Value ($000) $0 Avg Close $34.74 Range $26.64 - $41.93
Q4 2022
Shares 1,898 Value ($000) $0 Avg Close $35.49 Range $28.13 - $39.77
Q3 2022
Shares 3,058 Value ($000) $86 Avg Close $24.95 Range $15.80 - $32.80
Q2 2022
Shares 3,340 Value ($000) $64 Avg Close $11.87 Range $6.51 - $20.74
Q1 2022
Shares 711 Value ($000) $10 Avg Close $22.45 Range $10.49 - $33.41