Citigroup
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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
Q2 		$433K Buy
14,572
+4,725
+48% +$76.9K ﹤0.01% 3974
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

PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return
DE
Defiance ETFs New York $7.37B AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
National Bank of Canada
National Bank of Canada Montreal, Quebec, Canada $140B AUM 46.34% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
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
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Citigroup's ARQQ Position: Q2 2026 in Review

Citigroup increased its Arqit Quantum (ARQQ) stake by 48% in Q2 2026, buying an estimated $76.9K and bringing the position to 14,572 shares worth $433K. The position accounts for ﹤0.01% of the portfolio, ranked #3974.

Citigroup first reported a position in ARQQ in Q2 2022 and has held it in 14 quarters since. The position peaked at $782K in Q3 2022. 64 funds tracked by Wall St. Rank hold ARQQ as of Q2 2026.

  • Citigroup held 14,572 shares of Arqit Quantum worth $433K as of Q2 2026.
  • Citigroup bought 4,725 Arqit Quantum shares in Q2 2026, an estimated $76.9K.
  • Arqit Quantum made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #3974 holding.
  • Citigroup first reported a position in Arqit Quantum in Q2 2022 and has held it in 14 quarters since.
  • Citigroup's Arqit Quantum position peaked at $782K in Q3 2022.
  • 64 funds tracked by Wall St. Rank held Arqit Quantum as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.