Marshall Wace’s Opendoor OPEN Stock Holding History

Marshall Wace’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
2026 Q2	$1.97M	Sell	426,325 -1,149,625	-73%	-$5.5M	﹤0.01%	1865
2026 Q1	$7.38M	Buy	+1,575,950	New	+$8.49M	0.01%	1113
2025 Q4	–	Sell	-156,413	Closed	-$1.21M	–	3339
2025 Q3	$1.21M	Buy	+156,413	New	+$634K	﹤0.01%	1864
2025 Q2	–	Sell	-11,023	Closed	-$10.9K	–	3034
2025 Q1	$10.9K	Buy	+11,023	New	+$14.5K	﹤0.01%	2572
2024 Q4	–	Sell	-1,248,760	Closed	-$2.42M	–	2894
2024 Q3	$2.42M	Buy	1,248,760 +1,087,720	+675%	+$2.21M	﹤0.01%	1296
2024 Q2	$287K	Buy	+161,040	New	+$347K	﹤0.01%	2176
2023 Q2	–	Sell	-1,262,261	Closed	-$2.15M	–	2832
2023 Q1	$2.15M	Buy	1,262,261 +1,140,800	+939%	+$1.88M	﹤0.01%	1418
2022 Q4	$136K	Buy	121,461 +68,724	+130%	+$132K	﹤0.01%	2756
2022 Q3	$158K	Buy	52,737 +42,079	+395%	+$193K	﹤0.01%	3132
2022 Q2	$48K	Buy	+10,658	New	+$70.2K	﹤0.01%	3334

Other funds holding OPEN

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Lennar Corp Miami, Florida $63.2M AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Marshall Wace's OPEN Position: Q2 2026 in Review

Marshall Wace reduced its Opendoor (OPEN) stake by 73% in Q2 2026, selling an estimated $5.5M and leaving 426,325 shares worth $1.97M. The position accounts for ﹤0.01% of the portfolio, ranked #1865.

Marshall Wace first reported a position in OPEN in Q2 2022 and has held it in 10 quarters since. The position peaked at $7.38M in Q1 2026. 390 funds tracked by Wall St. Rank hold OPEN as of Q2 2026.

Marshall Wace held 426,325 shares of Opendoor worth $1.97M as of Q2 2026.
Marshall Wace sold 1,149,625 Opendoor shares in Q2 2026, an estimated $5.5M.
Opendoor made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1865 holding.
Marshall Wace first reported a position in Opendoor in Q2 2022 and has held it in 10 quarters since.
Marshall Wace's Opendoor position peaked at $7.38M in Q1 2026.
390 funds tracked by Wall St. Rank held Opendoor as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.