Who Owns ARQIT QUANTUM INC (ARQQ)? -- Institutional Holders (2026-06-30)

81 institutions reported holding $388.9M of ARQIT QUANTUM INC (ARQQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: Penserra Capital Management LLC ($151.0M), Defiance ETFs, LLC ($147.1M), UBS Group AG ($15.5M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($9.2M), JANE STREET GROUP, LLC ($8.7M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	Penserra Capital Management LLC	$151.0M	5.1M	Added
2	Defiance ETFs, LLC	$147.1M	5.1M	Added
3	UBS Group AG	$15.5M	522,974	Added
4	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$9.2M	310,500	Added
5	JANE STREET GROUP, LLC	$8.7M	293,200	Added
6	Legal & General Group Plc	$8.1M	275,939	Added
7	NATIONAL BANK OF CANADA /FI/	$6.3M	212,000	Added
8	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	$5.6M	188,182	Trimmed
9	CITADEL ADVISORS LLC	$4.9M	164,800	Added
10	Kessler Investment Group, LLC	$4.6M	153,105	Trimmed
11	Crawford Fund Management, LLC	$4.4M	148,000	Added
12	Bank of New York Mellon Corp	$2.9M	99,146	Added
13	RAYMOND JAMES FINANCIAL INC	$2.8M	95,250	Added
14	MILLENNIUM MANAGEMENT LLC	$2.3M	78,717	Added
15	BANK OF AMERICA CORP /DE/	$1.6M	54,192	Added
16	VAN ECK ASSOCIATES CORP	$1.5M	49,487	Added
17	Cetera Investment Advisers	$1.1M	38,198	New
18	Walleye Capital LLC	$1.1M	37,000	New
19	BANQUE PICTET & CIE SA	$1.1M	36,000	Hold
20	Man Group plc	$778,961	26,210	New
21	SBI Securities Co., Ltd.	$776,732	26,135	Trimmed
22	Advisory Services Network, LLC	$646,023	21,737	Trimmed
23	Zurcher Kantonalbank (Zurich Cantonalbank)	$632,917	21,296	Added
24	WELLS FARGO & COMPANY/MN	$632,768	21,291	Added
25	KKM Financial LLC	$537,779	31,394	New

来源：SEC 13F 申报文件 · 截至 2026-06-30