Bank of Montreal
IONQ icon

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 		$44.2M Sell
829,020
-206,613
-20% -$10.5M 0.01% 637
2026
Q1 		$29.9M Sell
1,035,633
-29,632
-3% -$1.14M 0.01% 698
2025
Q4 		$47.8M Buy
1,065,265
+327,297
+44% +$18.3M 0.02% 570
2025
Q3 		$45.4M Buy
737,968
+149,817
+25% +$7.04M 0.02% 527
2025
Q2 		$25.3M Buy
+588,151
New +$19.7M 0.01% 652
2025
Q1 		– Sell
-10,463
Closed -$437K – 3613
2024
Q4 		$437K Buy
+10,463
New +$262K ﹤0.01% 2318
2024
Q3 		– Sell
-16,719
Closed -$118K – 4045
2024
Q2 		$118K Sell
16,719
-111,597
-87% -$913K ﹤0.01% 3192
2024
Q1 		$1.28M Buy
128,316
+984
+0.8% +$10.5K ﹤0.01% 1870
2023
Q4 		$1.68M Buy
+127,332
New +$1.64M ﹤0.01% 1777
2023
Q1 		– Sell
-27,689
Closed -$95.7K – 3979
2022
Q4 		$95.7K Buy
27,689
+1,000
+4% +$4.83K ﹤0.01% 3375
2022
Q3 		$140K Sell
26,689
-392
-1% -$2.17K ﹤0.01% 3344
2022
Q2 		$127K Buy
27,081
+281
+1% +$1.99K ﹤0.01% 3393
2022
Q1 		$332K Buy
26,800
+14,000
+109% +$188K ﹤0.01% 3128
2021
Q4 		$227K Buy
+12,800
New +$213K ﹤0.01% 2910

Other funds holding IONQ

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
MG
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.