Marshall Wace
OUST icon

Marshall Wace’s Ouster OUST Stock Holding History

Marshall Wace’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
-104,701
Closed -$2.83M – 3346
2025
Q3 		$2.83M Sell
104,701
-582,559
-85% -$16.2M ﹤0.01% 1444
2025
Q2 		$16.7M Buy
687,260
+154,353
+29% +$1.88M 0.02% 657
2025
Q1 		$4.79M Buy
+532,907
New +$5.26M 0.01% 1087
2024
Q4 		– Sell
-760,859
Closed -$4.79M – 2903
2024
Q3 		$4.79M Buy
760,859
+107,329
+16% +$1.02M 0.01% 1012
2024
Q2 		$6.42M Buy
653,530
+424,178
+185% +$4.29M 0.01% 901
2024
Q1 		$1.82M Buy
229,352
+53,192
+30% +$303K ﹤0.01% 1409
2023
Q4 		$1.35M Buy
176,160
+10,156
+6% +$53.2K ﹤0.01% 1370
2023
Q3 		$837K Buy
166,004
+136,003
+453% +$753K ﹤0.01% 1562
2023
Q2 		$148K Buy
+30,001
New +$157K ﹤0.01% 2284
2022
Q3 		– Sell
-243,713
Closed -$3.95M – 3683
2022
Q2 		$3.95M Sell
243,713
-13,597
-5% -$381K 0.01% 1526
2022
Q1 		$11.6M Buy
257,310
+220,109
+592% +$8.12M 0.02% 778
2021
Q4 		$1.94M Buy
37,201
+332
+0.9% +$21.6K ﹤0.01% 2070
2021
Q3 		$2.7M Buy
+36,869
New +$3.4M 0.01% 1337
2021
Q2 		– Sell
-23,429
Closed -$1.99M – 2968
2021
Q1 		$1.99M Buy
+23,429
New +$2.9M 0.01% 1332

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

Marshall Wace's OUST Position: Q4 2025 in Review

Marshall Wace sold out of Ouster (OUST) in Q4 2025, closing a stake of 104,701 shares — an estimated $2.83M sold.

Marshall Wace first reported a position in OUST in Q1 2021 and held it in 14 quarters. The position peaked at $16.7M in Q2 2025. 223 funds tracked by Wall St. Rank hold OUST as of Q4 2025.

  • Marshall Wace reported no remaining Ouster position as of Q4 2025 after selling out during the quarter.
  • Marshall Wace sold 104,701 Ouster shares in Q4 2025, an estimated $2.83M.
  • Marshall Wace first reported a position in Ouster in Q1 2021 and held it in 14 quarters.
  • Marshall Wace's Ouster position peaked at $16.7M in Q2 2025.
  • 223 funds tracked by Wall St. Rank held Ouster as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.