Bank of Montreal’s Opendoor OPEN Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-331,700	Closed	-$2.56M	–	3773
2025 Q3	$2.56M	Buy	+331,700	New	+$1.35M	﹤0.01%	1548
2024 Q1	–	Sell	-165,333	Closed	-$747K	–	4207
2023 Q4	$747K	Hold	165,333	–	–	﹤0.01%	2244
2023 Q3	$515K	Hold	165,333	–	–	﹤0.01%	2440
2023 Q2	$659K	Hold	165,333	–	–	﹤0.01%	2412
2023 Q1	$293K	Sell	165,333 -206,667	-56%	-$341K	﹤0.01%	2795
2022 Q4	$421K	Buy	372,000 +103,333	+38%	+$198K	﹤0.01%	2704
2022 Q3	$1.19K	Buy	268,667 +165,334	+160%	+$759K	﹤0.01%	2077
2022 Q2	$535	Hold	103,333	–	–	﹤0.01%	2646
2022 Q1	$915K	Buy	+103,333	New	+$961K	﹤0.01%	2410
2021 Q2	–	Sell	-38,750	Closed	-$758K	–	4563
2021 Q1	$758K	Buy	38,750 +22,217	+134%	+$587K	﹤0.01%	2394
2020 Q4	$420K	Buy	+16,533	New	+$347K	﹤0.01%	2806

Other funds holding OPEN

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Lennar Corp Miami, Florida $64M AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Bank of Montreal's OPEN Position: Q1 2026 in Review

Bank of Montreal reduced its Opendoor (OPEN) stake by 18% in Q1 2026, selling an estimated $178K and leaving 148,334 shares worth $694K. The position accounts for ﹤0.01% of the portfolio, ranked #2237.

Bank of Montreal first reported a position in OPEN in Q4 2020 and has held it in 20 quarters since. The position peaked at $28.2M in Q3 2021. 361 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

Bank of Montreal held 148,334 shares of Opendoor worth $694K as of Q1 2026.
Bank of Montreal sold 32,979 Opendoor shares in Q1 2026, an estimated $178K.
Opendoor made up ﹤0.01% of Bank of Montreal's portfolio in Q1 2026, its #2237 holding.
Bank of Montreal first reported a position in Opendoor in Q4 2020 and has held it in 20 quarters since.
Bank of Montreal's Opendoor position peaked at $28.2M in Q3 2021.
361 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.