Bank of Montreal’s Rivian RIVN Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.39M	Sell	80,000 -470,000	-85%	-$7.33M	﹤0.01%	1923
2026 Q1	$8.28M	Buy	+550,000	New	+$8.79M	﹤0.01%	1153
2025 Q4	–	Sell	-270,000	Closed	-$3.39M	–	3798
2025 Q3	$3.39M	Hold	270,000	–	–	﹤0.01%	1458
2025 Q2	$3.71M	Buy	+270,000	New	+$3.66M	﹤0.01%	1362
2025 Q1	–	Sell	-410,000	Closed	-$5.45M	–	3699
2024 Q4	$5.45M	Buy	410,000 +360,000	+720%	+$4.14M	﹤0.01%	1176
2024 Q3	$580K	Sell	50,000 -317,500	-86%	-$4.56M	﹤0.01%	2316
2024 Q2	$7.31M	Buy	367,500 +127,500	+53%	+$1.33M	﹤0.01%	1127
2024 Q1	$4.78M	Buy	+240,000	New	+$3.46M	﹤0.01%	1246
2022 Q2	–	Sell	-100	Closed	-$5K	–	4386
2022 Q1	$5K	Buy	+100	New	+$6.08K	﹤0.01%	4067

Other funds holding RIVN

ACI

Amazon.com Inc Seattle, Washington $4.42B AUM 22.6% 1-Year Est. Return

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

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

SPC

Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Uber San Francisco, California $4.51B AUM 1.92% 1-Year Est. Return

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

Bank of Montreal reduced its Rivian (RIVN) stake by 38% in Q2 2026, selling an estimated $2.6M and leaving 266,405 shares worth $4.62M. The position accounts for ﹤0.01% of the portfolio, ranked #1397.

Bank of Montreal first reported a position in RIVN in Q4 2021 and has held it in 19 quarters since. The position peaked at $6.51M in Q1 2026. 825 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

Bank of Montreal held 266,405 shares of Rivian worth $4.62M as of Q2 2026.
Bank of Montreal sold 166,427 Rivian shares in Q2 2026, an estimated $2.6M.
Rivian made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #1397 holding.
Bank of Montreal first reported a position in Rivian in Q4 2021 and has held it in 19 quarters since.
Bank of Montreal's Rivian position peaked at $6.51M in Q1 2026.
825 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

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