XBIT — Xbiotech Inc Institutional Holders · Q2 2026

Name: Who Owns XBIT? 40 Institutions Hold $4.92M (Q2 2026)
Creator: ko.io

Who owns Xbiotech Inc (XBIT)? 40 institutions reported holding $4.92M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: BlackRock, Inc. ($738,636), Vanguard Group Inc ($688,980), Geode Capital Management, LLC ($492,755).

Rank	Institution	Value	Shares	Change
1	BlackRock, Inc.	$738,636	321,146	Added
2	VANGUARD GROUP INC	$688,980	299,556	Hold
3	GEODE CAPITAL MANAGEMENT, LLC	$492,755	214,116	Trimmed
4	RBF Capital, LLC	$456,552	198,501	Hold
5	MORGAN STANLEY	$340,124	147,880	Trimmed
6	BRIDGEWAY CAPITAL MANAGEMENT, LLC	$226,428	98,447	Hold
7	JANE STREET GROUP, LLC	$198,204	86,176	Added
8	MILLENNIUM MANAGEMENT LLC	$182,459	79,330	Trimmed
9	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$169,970	73,900	Added
10	STATE STREET CORP	$167,914	73,006	Hold
11	NORTHERN TRUST CORP	$152,394	66,258	Trimmed
12	Empowered Funds, LLC	$136,958	59,547	Hold
13	RENAISSANCE TECHNOLOGIES LLC	$95,825	41,663	Added
14	Bank of New York Mellon Corp	$90,517	39,355	Hold
15	DIMENSIONAL FUND ADVISORS LP	$82,990	36,053	Hold
16	Squarepoint Ops LLC	$79,941	34,757	Trimmed
17	Qube Research & Technologies Ltd	$77,211	33,570	Added
18	GSA CAPITAL PARTNERS LLP	$71,000	30,654	New
19	CITADEL ADVISORS LLC	$67,142	29,192	New
20	Connor, Clark & Lunn Investment Management Ltd.	$64,269	27,943	Trimmed
21	BNP PARIBAS FINANCIAL MARKETS	$60,867	26,464	Trimmed
22	NATIONAL BANK OF CANADA /FI/	$57,500	25,000	Hold
23	BANK OF AMERICA CORP /DE/	$54,715	23,789	Trimmed
24	AMERICAN CENTURY COMPANIES INC	$42,276	18,381	Trimmed
25	Thomasville National Bank	$30,705	13,350	Hold

Source: SEC Form 13F filings · as of 2026-06-30