CSS LLC’s Opendoor OPEN Stock Holding History

CSS LLC’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	$4.04K	Buy	+863	New	+$4.65K	﹤0.01%	943
2023 Q1	–	Sell	-36,167	Closed	-$40.6K	–	850
2022 Q4	$40.6K	Sell	36,167 -14,985	-29%	-$28.7K	﹤0.01%	743
2022 Q3	$154K	Buy	51,152 +9,300	+22%	+$42.7K	0.01%	780
2022 Q2	$191K	Buy	41,852 +1,284	+3%	+$8.46K	0.01%	811
2022 Q1	$340K	Buy	+40,568	New	+$377K	0.01%	711

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

CSS LLC's OPEN Position: Q1 2026 in Review

CSS LLC opened a new position in Opendoor (OPEN) in Q1 2026: 863 shares worth $4.04K. The stake represents ﹤0.01% of the portfolio and ranks #943 among its holdings. This is a return to the name: CSS LLC previously reported a position in OPEN as recently as Q4 2022.

CSS LLC first reported a position in OPEN in Q1 2022 and has held it in 5 quarters since. The position peaked at $340K in Q1 2022. 360 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

CSS LLC held 863 shares of Opendoor worth $4.04K as of Q1 2026.
Opendoor was a new CSS LLC position in Q1 2026.
Opendoor made up ﹤0.01% of CSS LLC's portfolio in Q1 2026, its #943 holding.
CSS LLC first reported a position in Opendoor in Q1 2022 and has held it in 5 quarters since.
CSS LLC's Opendoor position peaked at $340K in Q1 2022.
360 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.