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Thompson Siegel & Walmsley’s Ouster OUST Stock Holding History

Thompson Siegel & Walmsley’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 		$367K Sell
20,000
-13,000
-39% -$283K 0.01% 379
2025
Q4 		$714K Buy
33,000
+18,000
+120% +$475K 0.01% 330
2025
Q3 		$406K Sell
15,000
-5,000
-25% -$139K 0.01% 362
2025
Q2 		$485K Buy
+20,000
New +$243K 0.01% 344

Other funds holding OUST

BlackRock
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
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
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
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Thompson Siegel & Walmsley's OUST Position: Q1 2026 in Review

Thompson Siegel & Walmsley reduced its Ouster (OUST) stake by 39% in Q1 2026, selling an estimated $283K and leaving 20,000 shares worth $367K. The position accounts for 0.01% of the portfolio, ranked #379.

Thompson Siegel & Walmsley first reported a position in OUST in Q2 2025 and has held it in 4 quarters since. The position peaked at $714K in Q4 2025. 227 funds tracked by Wall St. Rank hold OUST as of Q1 2026.

  • Thompson Siegel & Walmsley held 20,000 shares of Ouster worth $367K as of Q1 2026.
  • Thompson Siegel & Walmsley sold 13,000 Ouster shares in Q1 2026, an estimated $283K.
  • Ouster made up 0.01% of Thompson Siegel & Walmsley's portfolio in Q1 2026, its #379 holding.
  • Thompson Siegel & Walmsley first reported a position in Ouster in Q2 2025 and has held it in 4 quarters since.
  • Thompson Siegel & Walmsley's Ouster position peaked at $714K in Q4 2025.
  • 227 funds tracked by Wall St. Rank held Ouster as of Q1 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q1 2026, filed 11 May 2026.