XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 67 Value ($000) $0 Avg Close $2.47 Range $2.09 - $3.44
Q3 2025
Shares 322 Value ($000) $0 Avg Close $2.96 Range $2.59 - $3.61
Q2 2025
Shares 864 Value ($000) $0 Avg Close $2.91 Range $2.50 - $3.62
Q3 2024
Shares 159 Value ($000) $0 Avg Close $6.57 Range $4.84 - $7.98
Q2 2024
Shares 124 Value ($000) $0 Avg Close $7.71 Range $4.24 - $9.96
Q1 2024
Shares 228 Value ($000) $0 Avg Close $5.73 Range $3.90 - $8.20
Q4 2023
Shares 626 Value ($000) $0 Avg Close $3.98 Range $3.51 - $5.04
Q3 2023
Shares 164 Value ($000) $0 Avg Close $5.00 Range $3.91 - $6.00
Q2 2023
Shares 473 Value ($000) $0 Avg Close $4.51 Range $3.05 - $6.69
Q1 2023
Shares 85 Value ($000) $0 Avg Close $3.73 Range $3.20 - $4.80
Q2 2022
Shares 146 Value ($000) $0 Avg Close $6.73 Range $5.09 - $9.27
Q1 2022
Shares 46 Value ($000) $0 Avg Close $10.03 Range $8.53 - $11.90
Q4 2021
Shares 146 Value ($000) $1 Avg Close $13.02 Range $10.71 - $16.47
Q3 2021
Shares 9,275 Value ($000) $153 Avg Close $15.59 Range $12.83 - $16.95
Q2 2021
Shares 9,075 Value ($000) $150 Avg Close $14.61 Range $13.23 - $15.56
Q1 2021
Shares 2,006 Value ($000) $34 Avg Close $16.09 Range $13.27 - $17.88
Q2 2020
Shares 3,305 Value ($000) $45 Avg Close $12.11 Range $8.79 - $14.39
Q1 2020
Shares 13,267 Value ($000) $140 Avg Close $14.02 Range $7.51 - $22.75
Q4 2019
Shares 4,491 Value ($000) $83 Avg Close $11.09 Range $7.05 - $19.77
Q3 2019
Shares 238 Value ($000) $2 Avg Close $7.02 Range $5.89 - $9.22
Q1 2019
Shares 1,167 Value ($000) $12 Avg Close $6.99 Range $4.12 - $10.12
Q3 2018
Shares 4,082 Value ($000) $12 Avg Close $3.36 Range $1.84 - $4.13
Q2 2018
Shares 1,234 Value ($000) $5 Avg Close $3.89 Range $3.38 - $5.00
Q1 2018
Shares 6,310 Value ($000) $33 Avg Close $3.97 Range $3.26 - $4.65
Q2 2017
Shares 5,085 Value ($000) $23 Avg Close $8.25 Range $2.39 - $15.56
Q1 2017
Shares 17,941 Value ($000) $295 Avg Close $11.28 Range $8.07 - $17.39
Q3 2016
Shares 4,086 Value ($000) $54 Avg Close $12.64 Range $10.77 - $21.54