Tower Research Capital (TRC)’s Arqit Quantum ARQQ Stock Holding History

Tower Research Capital (TRC)’s Portfolio ARQQ Stock Details ARQQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$37.3K	Buy	+1,254	New	+$20.4K	﹤0.01%	2985
2026 Q1	–	Sell	-533	Closed	-$11.7K	–	5115
2025 Q4	$11.7K	Buy	533 +386	+263%	+$13.3K	﹤0.01%	3563
2025 Q3	$5.7K	Buy	147 +56	+62%	+$1.94K	﹤0.01%	4210
2025 Q2	$3.37K	Buy	91 +28	+44%	+$600	﹤0.01%	4507
2025 Q1	$873	Sell	63 -399	-86%	-$7.86K	﹤0.01%	4816
2024 Q4	$17.9K	Buy	462 +152	+49%	+$2.26K	﹤0.01%	3279
2024 Q3	$1.77K	Buy	+310	New	+$2.48K	﹤0.01%	5107
2022 Q3	–	Sell	-93	Closed	-$15K	–	6039
2022 Q2	$15K	Buy	93 +91	+4,550%	+$18.9K	﹤0.01%	4053
2022 Q1	$1K	Buy	+2	New	+$807	﹤0.01%	5743
2021 Q4	–	Sell	-486	Closed	-$244K	–	6117
2021 Q3	$244K	Buy	+486	New	+$242K	0.01%	1621

Other funds holding ARQQ

PCM

Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return

Defiance ETFs New York $7.37B AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $140B AUM 46.34% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

KIG

Kessler Investment Group Columbus, Indiana $234M AUM 51.88% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Tower Research Capital (TRC)'s ARQQ Position: Q2 2026 in Review

Tower Research Capital (TRC) opened a new position in Arqit Quantum (ARQQ) in Q2 2026: 1,254 shares worth $37.3K. The stake represents ﹤0.01% of the portfolio and ranks #2985 among its holdings. This is a return to the name: Tower Research Capital (TRC) previously reported a position in ARQQ as recently as Q4 2025.

Tower Research Capital (TRC) first reported a position in ARQQ in Q3 2021 and has held it in 10 quarters since. The position peaked at $244K in Q3 2021. 64 funds tracked by Wall St. Rank hold ARQQ as of Q2 2026.

Tower Research Capital (TRC) held 1,254 shares of Arqit Quantum worth $37.3K as of Q2 2026.
Arqit Quantum was a new Tower Research Capital (TRC) position in Q2 2026.
Arqit Quantum made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #2985 holding.
Tower Research Capital (TRC) first reported a position in Arqit Quantum in Q3 2021 and has held it in 10 quarters since.
Tower Research Capital (TRC)'s Arqit Quantum position peaked at $244K in Q3 2021.
64 funds tracked by Wall St. Rank held Arqit Quantum as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.