Bank of Montreal’s IonQ IONQ Stock Holding History

Bank of Montreal’s Portfolio IONQ Stock Details IONQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.69M	Sell	88,000 -735,000	-89%	-$37.2M	﹤0.01%	1389
2026 Q1	$23.7M	Sell	823,000 -4,000	-0.5%	-$154K	0.01%	787
2025 Q4	$37.1M	Buy	827,000 +131,000	+19%	+$7.34M	0.01%	658
2025 Q3	$42.8M	Buy	696,000 +208,200	+43%	+$9.79M	0.02%	544
2025 Q2	$21M	Buy	+487,800	New	+$16.3M	0.01%	709
2024 Q2	–	Sell	-126,600	Closed	-$1.27M	–	4055
2024 Q1	$1.27M	Hold	126,600	–	–	﹤0.01%	1882
2023 Q4	$1.67M	Buy	+126,600	New	+$1.63M	﹤0.01%	1782
2023 Q1	–	Sell	-26,500	Closed	-$91.6K	–	3980
2022 Q4	$91.6K	Hold	26,500	–	–	﹤0.01%	3383
2022 Q3	$139K	Sell	26,500 -300	-1%	-$1.66K	﹤0.01%	3348
2022 Q2	$126K	Hold	26,800	–	–	﹤0.01%	3396
2022 Q1	$332K	Buy	+26,800	New	+$360K	﹤0.01%	3129

Other funds holding IONQ

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Marex Group London $23.6B AUM 57.16% 1-Year Est. Return

Bank of Montreal's IONQ Position: Q2 2026 in Review

Bank of Montreal reduced its IonQ (IONQ) stake by 20% in Q2 2026, selling an estimated $10.5M and leaving 829,020 shares worth $44.2M. The position accounts for 0.01% of the portfolio, ranked #637.

Bank of Montreal first reported a position in IONQ in Q4 2021 and has held it in 14 quarters since. The position peaked at $47.8M in Q4 2025. 787 funds tracked by Wall St. Rank hold IONQ as of Q2 2026.

Bank of Montreal held 829,020 shares of IonQ worth $44.2M as of Q2 2026.
Bank of Montreal sold 206,613 IonQ shares in Q2 2026, an estimated $10.5M.
IonQ made up 0.01% of Bank of Montreal's portfolio in Q2 2026, its #637 holding.
Bank of Montreal first reported a position in IonQ in Q4 2021 and has held it in 14 quarters since.
Bank of Montreal's IonQ position peaked at $47.8M in Q4 2025.
787 funds tracked by Wall St. Rank held IonQ as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.