Simplex Trading’s Arqit Quantum ARQQ Stock Holding History

Simplex Trading’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 Q3	$57.4K	Sell	2,387 -9,085	-79%	-$188K	﹤0.01%	6034
2026 Q2	$341K	Buy	+11,472	New	+$187K	﹤0.01%	4074
2025 Q4	–	Sell	-17,793	Closed	-$615K	–	8467
2025 Q3	$689K	Buy	17,793 +17,492	+5,811%	+$606K	﹤0.01%	3445
2025 Q2	$11K	Sell	301 -1,181	-80%	-$25.3K	﹤0.01%	7221
2025 Q1	$20K	Buy	+1,482	New	+$29.2K	﹤0.01%	6568
2024 Q1	–	Sell	-414	Closed	-$6.1K	–	8798
2023 Q4	$4K	Sell	414 -121	-23%	-$1.53K	﹤0.01%	7932
2023 Q3	$7K	Sell	535 -147	-22%	-$3.59K	﹤0.01%	7393
2023 Q2	$20K	Sell	682 -772	-53%	-$23.3K	﹤0.01%	6757
2023 Q1	$50K	Buy	1,454 +1,011	+228%	+$47.8K	﹤0.01%	5916
2022 Q4	$40K	Buy	443 +23	+5%	+$3.38K	﹤0.01%	6135
2022 Q3	$59K	Buy	+420	New	+$64.6K	﹤0.01%	6203
2022 Q2	–	Sell	-564	Closed	-$117K	–	9883
2022 Q1	$219K	Sell	564 -1,230	-69%	-$496K	﹤0.01%	5032
2021 Q4	$1.07M	Buy	+1,794	New	+$999K	﹤0.01%	2760

Other funds holding ARQQ

Kessler Investment Group Columbus, Indiana $207M AUM 43.85% 1-Year Est. Return

Banque Pictet & Cie Geneva 73, Switzerland $14.5B AUM 33.71% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $45.2B AUM 20.72% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Y.D. More Investments Ramat Gan, Israel $3.47B AUM 82.09% 1-Year Est. Return

McGuire Investment Group Wakefield, Rhode Island $1.12B AUM 57.77% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return

Leonteq Securities AG Zurich, Switzerland $2.44B AUM 50.17% 1-Year Est. Return

Center for Financial Planning Southfied, Michigan $1.08B AUM 12.2% 1-Year Est. Return

Simplex Trading's ARQQ Position: Q3 2026 in Review

Simplex Trading reduced its Arqit Quantum (ARQQ) stake by 79% in Q3 2026, selling an estimated $188K and leaving 2,387 shares worth $57.4K. The position accounts for ﹤0.01% of the portfolio, ranked #6034.

Simplex Trading first reported a position in ARQQ in Q4 2021 and has held it in 13 quarters since. The position peaked at $1.07M in Q4 2021. 20 funds tracked by Wall St. Rank hold ARQQ as of Q3 2026.

Simplex Trading held 2,387 shares of Arqit Quantum worth $57.4K as of Q3 2026.
Simplex Trading sold 9,085 Arqit Quantum shares in Q3 2026, an estimated $188K.
Arqit Quantum made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #6034 holding.
Simplex Trading first reported a position in Arqit Quantum in Q4 2021 and has held it in 13 quarters since.
Simplex Trading's Arqit Quantum position peaked at $1.07M in Q4 2021.
20 funds tracked by Wall St. Rank held Arqit Quantum as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.