MGX — Metagenomi Therapeutics Inc Institutional Holders · Q2 2026

Name: Who Owns MGX? 49 Institutions Hold $7.45M (Q2 2026)
Creator: ko.io

Who owns Metagenomi Therapeutics Inc (MGX)? 49 institutions reported holding $7.45M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Vanguard Group Inc ($1.5M), Renaissance Technologies LLC ($883,456), Catalio Capital Management, LP ($629,502).

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$1.5M	1.3M	Added
2	RENAISSANCE TECHNOLOGIES LLC	$883,456	742,400	Trimmed
3	Catalio Capital Management, LP	$629,502	528,993	Hold
4	Peapod Lane Capital LLC	$624,779	525,024	Added
5	TWO SIGMA INVESTMENTS, LP	$611,304	513,701	Added
6	BRIDGEWAY CAPITAL MANAGEMENT, LLC	$476,357	400,300	Added
7	WELLS FARGO & COMPANY/MN	$451,614	379,508	Added
8	GEODE CAPITAL MANAGEMENT, LLC	$343,672	288,665	Trimmed
9	PURA VIDA INVESTMENTS, LLC	$314,625	264,391	Hold
10	BlackRock, Inc.	$306,581	257,631	Added
11	JACOBS LEVY EQUITY MANAGEMENT, INC	$190,400	160,000	Trimmed
12	STATE STREET CORP	$142,622	119,850	Trimmed
13	MILLENNIUM MANAGEMENT LLC	$135,690	114,025	Trimmed
14	Man Group plc	$129,865	109,130	Added
15	Resolute Advisors LLC	$107,033	89,944	Hold
16	Marquette Asset Management, LLC	$85,824	72,121	New
17	NORTHERN TRUST CORP	$82,036	68,938	Trimmed
18	RBF Capital, LLC	$76,185	64,021	Hold
19	XTX Topco Ltd	$66,291	55,707	Added
20	BBR PARTNERS, LLC	$63,550	53,403	Hold
21	JANE STREET GROUP, LLC	$45,691	38,396	Trimmed
22	Fortitude Advisory Group L.L.C.	$44,256	37,190	Hold
23	CITADEL ADVISORS LLC	$21,243	17,851	Added
24	Qube Research & Technologies Ltd	$20,052	16,850	New
25	UBS Group AG	$18,794	15,793	Trimmed

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