Arqit Quantum (ARQQ.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

Shareholder Type

Institutions50.14%
Individuals & Insiders41.54%
VC/PE firms7.31%
Private companies1.01%

Major Shareholders

Major Shareholders Latest
Shareholder
Manfredi D'ovidio De Clunieres Di BalsoranoIndependent Vice Chairman & Senior Independent Director	56.08%	9.30M	0.16%	+26.17K	05/22/2026
Defiance ETFs, LLC	30.75%	5.10M	21.99%	+3.65M	06/30/2026
Penserra Capital Management LLC	30.65%	5.08M	21.89%	+3.63M	06/30/2026
Notion Capital Managers LLP	10.93%	1.81M	7.02%	+1.16M	06/26/2026
UBS Asset Management AG	3.15%	522.87K	2.64%	+437.44K	06/30/2026
David WilliamsFounder, Former Executive Chairman & CEO	2.63%	435.44K	0.00%	+0	12/17/2024
Legal & General Investment Management Limited	1.66%	275.94K	1.35%	+223.31K	06/30/2026
D2bw Limited	1.52%	251.28K	0.00%	+0	12/17/2024
Carlo CalabriaIndependent Director	1.40%	232.48K	<0.01%	+1.56K	07/17/2026
National Bank Investments Inc.	1.28%	212.00K	1.27%	+210.91K	06/30/2026
Mirae Asset Global Investments Co., Ltd.	1.16%	191.63K	0.84%	-138.53K	06/30/2026
Kessler Investment Group, LLC	0.92%	153.11K	0.03%	-4.46K	06/30/2026
David BestwickCo-Founder & Former CTO	0.74%	122.99K	0.00%	+0	12/17/2024
Garth RitchieIndependent Chairman	0.64%	105.45K	<0.01%	+1.20K	07/17/2026
BNY Asset Management	0.60%	99.15K	0.53%	+87.23K	06/30/2026
Raymond James Financial, Inc.	0.57%	95.25K	0.19%	+31.41K	06/30/2026
Millennium Management LLC	0.47%	78.72K	0.15%	+24.69K	06/30/2026
Andrew LeaverCEO & Director	0.31%	51.48K	0.03%	+5.73K	07/02/2026
Van Eck Associates Corporation	0.30%	49.49K	0.18%	+29.33K	06/30/2026
Williams And Bestwick Foundation	0.24%	40.00K	0.00%	+0	12/17/2024