ARQQ | ARQIT QUANTUM | Owners

S&P 500$7,757.17
+0.58%
2m
DOW 30$52,856.09
+0.69%
2m
NASDAQ 100$29,822.52
+1.13%
2m
Russell 2000$276.48
+0.25%
2m
Russell 1000$422.30
+0.59%
2m
S&P 400$3,665.94
+0.40%
2m
S&P 600$1,675.64
+0.08%
2m

ARQIT QUANTUM (ARQQ)

NASDAQ

$15.61-$0.79 (-4.84%)

Price as of Oct 22, 2026 7:59 PM EDT

$256.7M
Market Cap
-53.25%
1-Year Change
Software - Infrastructure
Industry

Top Holders

Institutional

Mutual Funds

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
EVOLUTION EQUITY PARTNERS II SARL	57.07%	9.9M	0 (0.00%)	Sep 30, 2023
DEFIANCE ETFS, LLC	29.30%	5.1M	+3.6M (+71.52%)	Jun 30, 2026
N/A	29.30%	5.1M	+3.6M (+71.52%)	Jun 30, 2026
PENSERRA CAPITAL MANAGEMENT LLC	29.20%	5.1M	+3.6M (+71.42%)	Jun 30, 2026
UBS GROUP AG	3.00%	522,874	+437,439 (+83.66%)	Jun 30, 2026
ETF MANAGERS GROUP, LLC	1.65%	287,019	+287,019 (+100.00%)	Mar 31, 2023
LEGAL & GENERAL GROUP PLC	1.59%	275,939	+223,307 (+80.93%)	Jun 30, 2026

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
Advisors' Inner Circle Fund II	0.18%	31,394	+644 (+2.05%)	Jul 31, 2026

Current Ownership Distribution

Institutions113.2M (55.28%)
Mutual Funds91.0M (44.46%)
Insiders520,265 (0.25%)
Other0 (0.00%)

Insider Transactions

0.25% (520,265)
Current InsiderOwnership (%, shares)
0
Number of InsiderBuying (last 12 months)
$0.00
Amount of InsiderBuying (last 12 months)
8
Number of InsiderSelling (last 12 months)
$9.5M
Amount of InsiderSelling (last 12 months)

Insider Name & Title	Type	Date	Transaction Value	Shares	Share Price	Shares After Transactions
Ritchie Garth	Exempt	Oct 16, 2026	$0.00	1,021	$0.00	0
Calabria Carlo	Exempt	Oct 16, 2026	$0.00	919	$0.00	0
Ritchie Garth	Exempt	Oct 16, 2026	$0.00	1,021	$0.00	106,855
Calabria Carlo	Exempt	Oct 16, 2026	$0.00	919	$0.00	234,147
Ritchie Garth	Award	Oct 15, 2026	$0.00	1,021	$0.00	1,021
Calabria Carlo	Award	Oct 15, 2026	$0.00	919	$0.00	919
Leaver Andrew Chief Executive Officer	Sell	Oct 13, 2026	$42,207.49	2,573	$16.40	53,966
Wilder Ben Simon Chief Operating Officer	Sell	Oct 06, 2026	$5,273.75	218	$24.19	4,243
Willcocks Patrick General Counsel	Sell	Oct 06, 2026	$13,426.28	555	$24.19	11,209
Feenan Paul Chief Revenue Officer	Sell	Oct 06, 2026	$12,192.52	504	$24.19	20,912
Nilan Nicholas William General Manager-US	Sell	Oct 06, 2026	$11,926.41	493	$24.19	1,370
Wilder Ben Simon Chief Operating Officer	Exempt	Oct 05, 2026	$0.00	277	$0.00	3,332
Feenan Paul Chief Revenue Officer	Exempt	Oct 05, 2026	$0.00	555	$0.00	6,664
Lefebvre d'Ovidio Manfredi	Exempt	Oct 05, 2026	$0.00	1,111	$0.00	10,826
Leaver Andrew Chief Executive Officer	Other	Oct 05, 2026	$0.00	5,209	$0.00	197,917
Calabria Carlo	Exempt	Oct 05, 2026	$0.00	16	$0.00	816
Feenan Paul Chief Revenue Officer	Exempt	Oct 05, 2026	$0.00	157	$0.00	1,413
Lefebvre d'Ovidio Manfredi	Exempt	Oct 05, 2026	$0.00	16	$0.00	10,810
Leaver Andrew Chief Executive Officer	Exempt	Oct 05, 2026	$0.00	5,208	$0.00	192,709
Wilder Ben Simon Chief Operating Officer	Exempt	Oct 05, 2026	$0.00	166	$0.00	4,000
Feenan Paul Chief Revenue Officer	Exempt	Oct 05, 2026	$0.00	322	$0.00	7,724
Lefebvre d'Ovidio Manfredi	Exempt	Oct 05, 2026	$0.00	66	$0.00	10,744
Leaver Andrew Chief Executive Officer	Sell	Oct 05, 2026	$60,294.21	2,535	$23.78	56,547
Calabria Carlo	Exempt	Oct 05, 2026	$0.00	66	$0.00	750
Feenan Paul Chief Revenue Officer	Exempt	Oct 05, 2026	$0.00	555	$0.00	21,470
Lefebvre d'Ovidio Manfredi	Exempt	Oct 05, 2026	$0.00	83	$0.00	1,001
Leaver Andrew Chief Executive Officer	Other	Oct 05, 2026	$0.00	5,209	$0.00	51,338
Wilder Ben Simon Chief Operating Officer	Exempt	Oct 05, 2026	$0.00	277	$0.00	4,528
Feenan Paul Chief Revenue Officer	Exempt	Oct 05, 2026	$0.00	157	$0.00	21,627
Lefebvre d'Ovidio Manfredi	Exempt	Oct 05, 2026	$0.00	83	$0.00	2,000