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 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 $1.66T 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 $5.72T AUM 30.48% 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

Marshall Wace's OPEN Position: Q1 2026 in Review

Marshall Wace opened a new position in Opendoor (OPEN) in Q1 2026: 1,575,950 shares worth $7.38M. The stake represents 0.01% of the portfolio and ranks #1113 among its holdings. This is a return to the name: Marshall Wace previously reported a position in OPEN as recently as Q3 2025.

Marshall Wace first reported a position in OPEN in Q2 2022 and has held it in 9 quarters since. 359 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

Marshall Wace held 1,575,950 shares of Opendoor worth $7.38M as of Q1 2026.
Opendoor was a new Marshall Wace position in Q1 2026.
Opendoor made up 0.01% of Marshall Wace's portfolio in Q1 2026, its #1113 holding.
Marshall Wace first reported a position in Opendoor in Q2 2022 and has held it in 9 quarters since.
359 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.