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Zweig-DiMenna Associates’s Ouster OUST Stock Holding History

Zweig-DiMenna Associates’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
2025
Q4 		– Sell
-90,150
Closed -$2.44M – 114
2025
Q3 		$2.44M Buy
+90,150
New +$2.51M 0.17% 92
2021
Q2 		– Sell
-14,500
Closed -$1.23M – 218
2021
Q1 		$1.23M Buy
+14,500
New +$1.8M 0.09% 151

Other funds holding OUST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
TCM
Tao Capital Management San Francisco, California $119M AUM 87.46% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
PCM
Penn Capital Management Philadelphia, Pennsylvania $1.29B AUM 53.44% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Zweig-DiMenna Associates's OUST Position: Q4 2025 in Review

Zweig-DiMenna Associates sold out of Ouster (OUST) in Q4 2025, closing a stake of 90,150 shares — an estimated $2.44M sold.

Zweig-DiMenna Associates first reported a position in OUST in Q1 2021 and held it in 2 quarters. The position peaked at $2.44M in Q3 2025. 223 funds tracked by Wall St. Rank hold OUST as of Q4 2025.

  • Zweig-DiMenna Associates reported no remaining Ouster position as of Q4 2025 after selling out during the quarter.
  • Zweig-DiMenna Associates sold 90,150 Ouster shares in Q4 2025, an estimated $2.44M.
  • Zweig-DiMenna Associates first reported a position in Ouster in Q1 2021 and held it in 2 quarters.
  • Zweig-DiMenna Associates's Ouster position peaked at $2.44M in Q3 2025.
  • 223 funds tracked by Wall St. Rank held Ouster as of Q4 2025.

Based on Zweig-DiMenna Associates's 13F filing for Q4 2025, filed 10 Feb 2026.