Citigroup’s Arqit Quantum ARQQ Stock Holding History

Citigroup’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 Q1	$130K	Sell	9,847 -9,012	-48%	-$170K	﹤0.01%	4188
2025 Q4	$413K	Buy	18,859 +9,342	+98%	+$323K	﹤0.01%	3663
2025 Q3	$369K	Buy	+9,517	New	+$330K	﹤0.01%	3726
2024 Q4	–	Sell	-2,653	Closed	-$15.1K	–	5826
2024 Q3	$15.1K	Sell	2,653 -20	-0.7%	-$160	﹤0.01%	5229
2024 Q2	$22.9K	Sell	2,673 -10,448	-80%	-$113K	﹤0.01%	4964
2024 Q1	$238K	Sell	13,121 -1,047	-7%	-$15.4K	﹤0.01%	3926
2023 Q4	$168K	Buy	14,168 +523	+4%	+$6.6K	﹤0.01%	3990
2023 Q3	$203K	Sell	13,645 -1,317	-9%	-$32.2K	﹤0.01%	3655
2023 Q2	$453K	Buy	14,962 +11,350	+314%	+$343K	﹤0.01%	3445
2023 Q1	$126K	Sell	3,612 -2,055	-36%	-$97.2K	﹤0.01%	3933
2022 Q4	$511K	Buy	5,667 +114	+2%	+$16.7K	﹤0.01%	3147
2022 Q3	$782K	Buy	5,553 +2,309	+71%	+$355K	﹤0.01%	2902
2022 Q2	$512K	Buy	+3,244	New	+$672K	﹤0.01%	3206

Other funds holding ARQQ

Defiance ETFs New York $6.98B AUM

PCM

Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

KIG

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

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Tudor Investment Corp Stamford, Connecticut $53.9B AUM 29.12% 1-Year Est. Return

Citigroup's ARQQ Position: Q1 2026 in Review

Citigroup reduced its Arqit Quantum (ARQQ) stake by 48% in Q1 2026, selling an estimated $170K and leaving 9,847 shares worth $130K. The position accounts for ﹤0.01% of the portfolio, ranked #4188.

Citigroup first reported a position in ARQQ in Q2 2022 and has held it in 13 quarters since. The position peaked at $782K in Q3 2022. 57 funds tracked by Wall St. Rank hold ARQQ as of Q1 2026.

Citigroup held 9,847 shares of Arqit Quantum worth $130K as of Q1 2026.
Citigroup sold 9,012 Arqit Quantum shares in Q1 2026, an estimated $170K.
Arqit Quantum made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #4188 holding.
Citigroup first reported a position in Arqit Quantum in Q2 2022 and has held it in 13 quarters since.
Citigroup's Arqit Quantum position peaked at $782K in Q3 2022.
57 funds tracked by Wall St. Rank held Arqit Quantum as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.