Arqit QuantumARQQ

13F holders, Q1 2025 (March 31)
31holders +1
15new positions
13sold out
1famous investor
$13.86avg. 13F price*

At the end of Q1 2025, 31 institutions reported holding Arqit Quantum Inc. (ARQQ) in their 13F filings, up 1 from Q4 2024. 15 opened new positions and 13 sold out. The largest holders were UBS Group AG ($3.3M), Virtu Financial LLC ($446K) and SBI Securities Co., Ltd. ($432K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Arqit Quantum Inc.
CUSIP
G0567U127
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080 Q3 2024: 13Q3 2024Q4 2024: 30Q4 2024Q1 2025: 31Q1 2025Q2 2025: 42Q2 2025Q3 2025: 57Q3 2025Q4 2025: 60Q4 2025Q1 2026: 56Q1 2026Q2 2026: 64Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions15$1.0M
Exits13$4.8M

All 13F filers, Q4 2024 → Q1 2025: 309,907 shares bought and 133,710 shares sold, net +176,197 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 31 holders

UBS Group AG 0.00% Add +174.9% 238,394 $3.3M
Virtu Financial LLC 0.02% Add +440.7% 32,208 $446K
SBI Securities Co., Ltd. 0.01% Add +29.2% 31,145 $432K
HRT Financial LP 0.00% New 29,361 $406K
Morgan Stanley 0.00% Add +175.0% 24,656 $342K
Citadel Advisors 0.00% Add +329.9% 22,043 $306K
Raymond James Financial Inc. 0.00% New 20,575 $285K
Jane Street Group, LLC 0.00% Reduce -14.4% 20,523 $284K
Royal Bank of Canada 0.00% Add +222.9% 20,550 $284K
Veracity Capital LLC 0.07% Add +14.3% 12,351 $171K
Envestnet Asset Management Inc. 0.00% Add +14.3% 12,351 $171K
Hussman Strategic Advisors, Inc. 0.04% New 10,500 $146K
BlackRock, Inc. 0.00% New 5,155 $71K
Wolverine Asset Management LLC 0.00% Add +2.0% 4,354 $60K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% New 2,876 $40K
Osaic Holdings, Inc. 0.00% Add +17.6% 2,271 $31K
Simplex Trading, LLC 0.00% New 1,482 $20K
Group One Trading LLC 0.00% New 1,127 $16K
BNP Paribas Financial Markets 0.00% New 1,061 $15K
Albion Financial Group 0.00% New 1,000 $14K
Signaturefd, LLC 0.00% Add +150.0% 750 $10K
Allworth Financial LP 0.00% No change 650 $10K
Noble Wealth Management PBC 0.01% New 700 $10K
Fifth Third Bancorp 0.00% New 225 $3K
US Bancorp \de 0.00% New 100 $1K
Wells Fargo & Company 0.00% Reduce -97.8% 75 $1K
Tower Research Capital LLC (TRC) 0.00% Reduce -86.4% 63 $873
Jones Financial Companies LLLP 0.00% New 30 $452
MCF Advisors LLC 0.00% New 10 $139
Natixis 0.00% New 1 $15
Healthcare of Ontario Pension Plan Trust Fund 0.00% No change 1 $14

"% of holder's portfolio" is ARQQ's weight in each manager's 13F, not the share of Arqit Quantum Inc. the manager owns.