Xbiotech Inc. (XBIT)

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Sector: Pharmaceutical Preparations

Hedge Fund Popularity

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Hedge Fund Holdings

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Last updated on August 14, 2026, 4:57pm based on SEC 13F filings Last update: August 14, 2026, 4:57pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Millennium Management Israel Englander	79,330	$182,459	-25%	0%
2.	Renaissance Technologies Jim Simons	41,663	$95,825	+86%	0%
3.	Squarepoint Ops LLC Maxime Fortin (Cio)	34,757	$79,941	-16%	0%
4.	Citadel Investment Group Ken Griffin	29,192	$67,142		0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Rennes Large Shareholder	$8.25	1,200,000	$9,900,000.00	5,110,282	2019-06-04	Filing
Rennes Large Shareholder	$7.91	16,426	$129,929.66	3,910,282	2019-03-04	Filing
Mckenzie Large Shareholder, Director	$4.92	1,364	$6,705.83	47,738	2018-12-27	Filing
Mckenzie Large Shareholder, Director	$5.07	18,636	$94,566.52	46,374	2018-12-26	Filing
Mckenzie Large Shareholder, Director	$5.88	24,838	$146,097.12	27,738	2018-12-24	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Simard Large Shareholder, Officer, Director	$13.07	33,000	$431,253.90	3,823,166	2021-10-18	Filing
Simard Large Shareholder, Officer, Director	$13.32	17,000	$226,470.60	3,856,166	2021-10-15	Filing
Simard Large Shareholder, Officer, Director	$12.90	21,125	$272,523.06	3,873,166	2021-10-14	Filing
Simard Large Shareholder, Officer, Director	$12.83	10,875	$139,526.25	3,962,452	2021-10-13	Filing
Simard Large Shareholder, Officer, Director	$12.77	18,000	$229,939.20	3,973,166	2021-10-12	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	321,146	$738,636	0%
2.	Geode Capital Management, Llc	214,116	$492,755	0%
3.	Vanguard Capital Management Llc	200,182	$460,419	0%
4.	Rbf Capital, Llc	198,501	$456,552	0.02%
5.	Morgan Stanley	147,880	$340,124	0%