X4 Pharmaceuticals, Inc

Biological Products, (no Diagnostic Substances)

NASDAQ.XFOR

61 North Beacon Street, 4th Floor, Boston, MA, 02134

Amount	Security	Market Value
7,133,515	COM	$4,774,462
1,549,358	COM	$1,036,521
14,724	COM	$10,000
3,455	COM	$2
105,083	COM	$70,332
154,071	Common	$103
125,080	COM	$83,716
17,865	COM	$11,957
625,052	COM	$418,347
257,644	SHS	$172,441
12,093	COM	$8,094
44,355	COM	$29,687
10,167	COM	$6,805
55,004	COM	$37
3,076,941	COM	$2,059,397
3,545,454	COM	$2,372,972
75,442	COM	$50,493
72,963	COMMON	$48,834
18,746	COM	$12,547
507,694	COM	$340
11,500	COM	$7,697
8,520	COM	$4,942
1,212,620	COM	$811,607
363,208	COM	$243,095
40,184	COM	$26,923
1,000	COM	$669
2,952,895	COM	$1,976,373
18,609	COM	$12,455
16,915,784	COM	$11,321,734
277,844	COM	$185,960
384,644	COM	$257,442
55,996	COMM STK	$38
818,727	COM	$547,974
335,000	COM	$224,115
89,158	COM	$59,736
2,356	COM	$2,000
8,131,119	COM	$5,439,719
122,413	COM	$81,930
12,639	COM	$8
20,000	COM	$13,386
99,214	COM	$66,374
2,546,458	COM	$1,704,344
455,279	COM	$304,718
6,326,718	COM	$4,234,472
4,025,576	COM	$2,694,318
14,986,793	COM	$10,041,151
12,637	COM	$8,458
89,850	COM	$60,137
92,266	COM	$61,754
76,600	COM	$51,268

Amount	Security	Market Value
7,133,515	COM	$4,774,462
1,549,358	COM	$1,036,521
14,724	COM	$10,000
3,455	COM	$2
105,083	COM	$70,332
154,071	Common	$103
125,080	COM	$83,716
17,865	COM	$11,957
625,052	COM	$418,347
257,644	SHS	$172,441
12,093	COM	$8,094
44,355	COM	$29,687
10,167	COM	$6,805
55,004	COM	$37
3,076,941	COM	$2,059,397
3,545,454	COM	$2,372,972
75,442	COM	$50,493
72,963	COMMON	$48,834
18,746	COM	$12,547
507,694	COM	$340
11,500	COM	$7,697
8,520	COM	$4,942
1,212,620	COM	$811,607
363,208	COM	$243,095
40,184	COM	$26,923
1,000	COM	$669
2,952,895	COM	$1,976,373
18,609	COM	$12,455
16,915,784	COM	$11,321,734
277,844	COM	$185,960
384,644	COM	$257,442
55,996	COMM STK	$38
818,727	COM	$547,974
335,000	COM	$224,115
89,158	COM	$59,736
2,356	COM	$2,000
8,131,119	COM	$5,439,719
122,413	COM	$81,930
12,639	COM	$8
20,000	COM	$13,386
99,214	COM	$66,374
2,546,458	COM	$1,704,344
455,279	COM	$304,718
6,326,718	COM	$4,234,472
4,025,576	COM	$2,694,318
14,986,793	COM	$10,041,151
12,637	COM	$8,458
89,850	COM	$60,137
92,266	COM	$61,754
76,600	COM	$51,268

Institutional Owners