David Greenspan’s Ouster OUST Stock Holding History

David Greenspan’s Portfolio OUST Stock Details OUST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-829,000	Closed	-$17.9M	–	59
2025 Q4	$17.9M	Hold	829,000	–	–	0.24%	42
2025 Q3	$22.4M	Buy	+829,000	New	+$23.1M	0.35%	44

Other funds holding OUST

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

PCM

Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return

TCM

Tao Capital Management San Francisco, California $1.94B AUM 48.68% 1-Year Est. Return

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

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

David Greenspan's OUST Position: Q1 2026 in Review

David Greenspan sold out of Ouster (OUST) in Q1 2026, closing a stake of 829,000 shares — an estimated $17.9M sold.

David Greenspan first reported a position in OUST in Q3 2025 and held it in 2 quarters. The position peaked at $22.4M in Q3 2025. 228 funds tracked by Wall St. Rank hold OUST as of Q1 2026.

David Greenspan reported no remaining Ouster position as of Q1 2026 after selling out during the quarter.
David Greenspan sold 829,000 Ouster shares in Q1 2026, an estimated $17.9M.
David Greenspan first reported a position in Ouster in Q3 2025 and held it in 2 quarters.
David Greenspan's Ouster position peaked at $22.4M in Q3 2025.
228 funds tracked by Wall St. Rank held Ouster as of Q1 2026.

Based on Slate Path Capital's 13F filing for Q1 2026, filed 15 May 2026.