Optiver Holding’s Ouster OUST Stock Holding History

Optiver Holding’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	$3.14K	Buy	171 +140	+452%	+$3.05K	﹤0.01%	1638
2025 Q4	$671	Buy	+31	New	+$819	﹤0.01%	2262

Other funds holding OUST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PCM

Penn Capital Management Philadelphia, Pennsylvania $1.29B AUM 53.44% 1-Year Est. Return

TCM

Tao Capital Management San Francisco, California $119M AUM 87.46% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Optiver Holding's OUST Position: Q1 2026 in Review

Optiver Holding increased its Ouster (OUST) stake by 452% in Q1 2026, buying an estimated $3.05K and bringing the position to 171 shares worth $3.14K. The position accounts for ﹤0.01% of the portfolio, ranked #1638.

Optiver Holding first reported a position in OUST in Q4 2025 and has held it in 2 quarters since. 227 funds tracked by Wall St. Rank hold OUST as of Q1 2026.

Optiver Holding held 171 shares of Ouster worth $3.14K as of Q1 2026.
Optiver Holding bought 140 Ouster shares in Q1 2026, an estimated $3.05K.
Ouster made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1638 holding.
Optiver Holding first reported a position in Ouster in Q4 2025 and has held it in 2 quarters since.
227 funds tracked by Wall St. Rank held Ouster as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.