Xbiotech Inc.

Pharmaceutical Preparations

NASDAQ.XBIT

5217 Winnebago Lane, Austin, TX, 78744

Amount	Security	Market Value
40,040	Equity	$309,509
9,153	COM	$70,753
40,418	CMN	$312,431
1,747	COM	$14,000
24,879	COM	$192,315
1,600	Foreign Stock	$12
62,551	COM	$483,519
640	COM	$5
1,482	COMMON STOCK	$11,456
437,729	COM	$3,383,645
224,595	COM	$1,736,119
37,397	COM	$289,078
281,019	COM	$2,172,277
8,996	COM	$69,539
26,983	COM	$208,579
2,178	COM	$16,836
41,882	COM	$323,748
20,715	COM	$160,127
33,000	COM	$255,090
130,183	COM	$1,006,315
26,343	COM	$204
14,425	COM	$111,505
1,402	COM	$10,837
28,534	COM	$220,568
11,796	COM	$91,183
158,079	COM	$1,221,951
50,838	COM	$392,978
8,656	COMMON	$66,911
13,350	Int'l Common Stock	$103,196
28,992	COM	$224,108
537	COM	$4,151
47,344	COM	$365,969
21,250	COM	$164,254
54,329	COM	$419,963
253,770	COM	$1,961,642
414,867	COM	$3,207,314
23,625	COMM STK	$183
12,599	COM	$97,390
753	COM	$5,821
1,045,974	COM	$8,085,379
15,343	COM	$118,601
77,514	COM	$599,183
75,715	COM	$585,277
10,659	COM	$82,394
9,703	COM	$75,004
10,154	COM	$78,490
1,813	COM	$14,014
46,495	COM	$359,406
147,592	COM	$1,140,886
7,009	COM	$54,180

Amount	Security	Market Value
40,040	Equity	$309,509
9,153	COM	$70,753
40,418	CMN	$312,431
1,747	COM	$14,000
24,879	COM	$192,315
1,600	Foreign Stock	$12
62,551	COM	$483,519
640	COM	$5
1,482	COMMON STOCK	$11,456
437,729	COM	$3,383,645
224,595	COM	$1,736,119
37,397	COM	$289,078
281,019	COM	$2,172,277
8,996	COM	$69,539
26,983	COM	$208,579
2,178	COM	$16,836
41,882	COM	$323,748
20,715	COM	$160,127
33,000	COM	$255,090
130,183	COM	$1,006,315
26,343	COM	$204
14,425	COM	$111,505
1,402	COM	$10,837
28,534	COM	$220,568
11,796	COM	$91,183
158,079	COM	$1,221,951
50,838	COM	$392,978
8,656	COMMON	$66,911
13,350	Int'l Common Stock	$103,196
28,992	COM	$224,108
537	COM	$4,151
47,344	COM	$365,969
21,250	COM	$164,254
54,329	COM	$419,963
253,770	COM	$1,961,642
414,867	COM	$3,207,314
23,625	COMM STK	$183
12,599	COM	$97,390
753	COM	$5,821
1,045,974	COM	$8,085,379
15,343	COM	$118,601
77,514	COM	$599,183
75,715	COM	$585,277
10,659	COM	$82,394
9,703	COM	$75,004
10,154	COM	$78,490
1,813	COM	$14,014
46,495	COM	$359,406
147,592	COM	$1,140,886
7,009	COM	$54,180

Institutional Owners