XBIOTECH INC

Ticker: XBIT CUSIP: 98400H102 Class: Foreign Stock

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2022
Shares 31,300 Value ($000) $270 Avg Close $10.03 Range $8.53 - $11.90
Q4 2021
Shares 31,200 Value ($000) $347 Avg Close $13.02 Range $10.71 - $16.47
Q3 2021
Shares 31,200 Value ($000) $404 Avg Close $15.59 Range $12.83 - $16.95
Q2 2021
Shares 31,200 Value ($000) $517 Avg Close $14.61 Range $13.23 - $15.56
Q1 2021
Shares 29,400 Value ($000) $505 Avg Close $16.09 Range $13.27 - $17.88
Q4 2020
Shares 32,500 Value ($000) $509 Avg Close $15.88 Range $12.92 - $18.09
Q3 2020
Shares 34,400 Value ($000) $657 Avg Close $14.87 Range $11.80 - $18.51
Q2 2020
Shares 34,400 Value ($000) $472 Avg Close $12.11 Range $8.79 - $14.39
Q1 2020
Shares 34,400 Value ($000) $365 Avg Close $14.02 Range $7.51 - $22.75
Q4 2019
Shares 15,300 Value ($000) $286 Avg Close $11.09 Range $7.05 - $19.77
Q3 2019
Shares 13,700 Value ($000) $143 Avg Close $7.02 Range $5.89 - $9.22
Q1 2018
Shares 42,700 Value ($000) $228 Avg Close $3.97 Range $3.26 - $4.65
Q4 2017
Shares 42,700 Value ($000) $168 Avg Close $3.63 Range $3.23 - $4.40
Q3 2017
Shares 41,800 Value ($000) $183 Avg Close $4.07 Range $3.06 - $4.95
Q2 2017
Shares 42,800 Value ($000) $201 Avg Close $8.25 Range $2.39 - $15.56
Q1 2017
Shares 18,600 Value ($000) $307 Avg Close $11.28 Range $8.07 - $17.39
Q4 2016
Shares 18,600 Value ($000) $188 Avg Close $11.46 Range $7.39 - $14.67
Q3 2016
Shares 18,600 Value ($000) $250 Avg Close $12.64 Range $10.77 - $21.54
Q2 2016
Shares 17,300 Value ($000) $362 Avg Close $12.44 Range $7.90 - $18.44