Brown, Lisle/Cummings’s Rivian RIVN Stock Holding History

Brown, Lisle/Cummings’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	$1.74K	Sell	100 -100	-50%	-$1.56K	﹤0.01%	880
2026 Q1	$3.01K	Hold	200	–	–	﹤0.01%	746
2025 Q4	$3.94K	Hold	200	–	–	﹤0.01%	577
2025 Q3	$2.94K	Hold	200	–	–	﹤0.01%	616
2025 Q2	$2.75K	Hold	200	–	–	﹤0.01%	625
2025 Q1	$2.49K	Hold	200	–	–	﹤0.01%	631
2024 Q4	$2.66K	Hold	200	–	–	﹤0.01%	587
2024 Q3	$2.24K	Hold	200	–	–	﹤0.01%	570
2024 Q2	$2.68K	Hold	200	–	–	﹤0.01%	548
2024 Q1	$2.19K	Hold	200	–	–	﹤0.01%	522
2023 Q4	$4.69K	Sell	200 -40	-17%	-$752	﹤0.01%	494
2023 Q3	$5.83K	Hold	240	–	–	﹤0.01%	456
2023 Q2	$4K	Hold	240	–	–	﹤0.01%	483
2023 Q1	$3.71K	Hold	240	–	–	﹤0.01%	468
2022 Q4	$4.42K	Sell	240 -100	-29%	-$2.94K	﹤0.01%	447
2022 Q3	$11.2K	Hold	340	–	–	0.01%	364
2022 Q2	$8.75K	Hold	340	–	–	﹤0.01%	373
2022 Q1	$17.1K	Hold	340	–	–	0.01%	347
2021 Q4	$35.3K	Buy	+340	New	+$39.2K	0.02%	300

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

Brown, Lisle/Cummings's RIVN Position: Q2 2026 in Review

Brown, Lisle/Cummings reduced its Rivian (RIVN) stake by 50% in Q2 2026, selling an estimated $1.56K and leaving 100 shares worth $1.74K. The position accounts for ﹤0.01% of the portfolio, ranked #880.

Brown, Lisle/Cummings first reported a position in RIVN in Q4 2021 and has held it in 19 quarters since. The position peaked at $35.3K in Q4 2021. 825 funds tracked by Wall St. Rank hold RIVN as of Q2 2026.

Brown, Lisle/Cummings held 100 shares of Rivian worth $1.74K as of Q2 2026.
Brown, Lisle/Cummings sold 100 Rivian shares in Q2 2026, an estimated $1.56K.
Rivian made up ﹤0.01% of Brown, Lisle/Cummings's portfolio in Q2 2026, its #880 holding.
Brown, Lisle/Cummings first reported a position in Rivian in Q4 2021 and has held it in 19 quarters since.
Brown, Lisle/Cummings's Rivian position peaked at $35.3K in Q4 2021.
825 funds tracked by Wall St. Rank held Rivian as of Q2 2026.

Based on Brown, Lisle/Cummings's 13F filing for Q2 2026, filed 2 Sep 2026.