Entropy Technologies’s Opendoor OPEN Stock Holding History

Entropy Technologies’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	–	Sell	-40,100	Closed	-$234K	–	1086
2025 Q4	$234K	Buy	+40,100	New	+$287K	0.01%	766

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Jane Street New York $1.21T AUM 78.12% 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

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

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Entropy Technologies's OPEN Position: Q1 2026 in Review

Entropy Technologies sold out of Opendoor (OPEN) in Q1 2026, closing a stake of 40,100 shares — an estimated $234K sold.

Entropy Technologies first reported a position in OPEN in Q4 2025 and held it in 1 quarter. The position peaked at $234K in Q4 2025. 363 funds tracked by Wall St. Rank hold OPEN as of Q1 2026.

Entropy Technologies reported no remaining Opendoor position as of Q1 2026 after selling out during the quarter.
Entropy Technologies sold 40,100 Opendoor shares in Q1 2026, an estimated $234K.
Entropy Technologies first reported a position in Opendoor in Q4 2025 and held it in 1 quarter.
Entropy Technologies's Opendoor position peaked at $234K in Q4 2025.
363 funds tracked by Wall St. Rank held Opendoor as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.