Simplex Trading
OUST icon

Simplex Trading’s Ouster OUST Stock Holding History

Simplex Trading’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 		$1.34M Sell
72,900
-46,800
-39% -$1.02M ﹤0.01% 2196
2025
Q4 		$2.59M Buy
119,700
+100
+0.1% +$2.64K ﹤0.01% 1771
2025
Q3 		$3.23M Sell
119,600
-81,200
-40% -$2.26M ﹤0.01% 1863
2025
Q2 		$4.87M Buy
200,800
+72,800
+57% +$885K ﹤0.01% 1359
2025
Q1 		$1.15M Buy
128,000
+56,300
+79% +$556K ﹤0.01% 2573
2024
Q4 		$876K Buy
71,700
+55,400
+340% +$487K ﹤0.01% 2971
2024
Q3 		$102K Sell
16,300
-7,900
-33% -$75.1K ﹤0.01% 5212
2024
Q2 		$237K Sell
24,200
-13,600
-36% -$138K ﹤0.01% 4498
2024
Q1 		$300K Sell
37,800
-130,900
-78% -$745K ﹤0.01% 4393
2023
Q4 		$174K Buy
168,700
+14,300
+9% +$75K ﹤0.01% 4808
2023
Q3 		$778K Sell
154,400
-32,600
-17% -$180K ﹤0.01% 2930
2023
Q2 		$923K Buy
187,000
+161,130
+623% +$842K ﹤0.01% 2672
2023
Q1 		$216K Buy
25,870
+13,700
+113% +$159K ﹤0.01% 4233
2022
Q4 		$105K Sell
12,170
-20
-0.2% -$218 ﹤0.01% 5023
2022
Q3 		$117K Sell
12,190
-1,730
-12% -$26.6K ﹤0.01% 5301
2022
Q2 		$225K Sell
13,920
-7,910
-36% -$222K ﹤0.01% 4463
2022
Q1 		$982K Buy
21,830
+3,160
+17% +$117K ﹤0.01% 2954
2021
Q4 		$970K Buy
18,670
+11,730
+169% +$762K ﹤0.01% 2893
2021
Q3 		$857K Buy
6,940
+210
+3% +$19.4K ﹤0.01% 3298
2021
Q2 		$840K Buy
6,730
+6,331
+1,587% +$675K ﹤0.01% 3383
2021
Q1 		$3.39M Buy
+399
New +$49.4K 0.01% 1131

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

Simplex Trading's OUST Position: Q1 2026 in Review

Simplex Trading increased its Ouster (OUST) stake by 40% in Q1 2026, buying an estimated $124K and bringing the position to 19,834 shares worth $364K. The position accounts for ﹤0.01% of the portfolio, ranked #3619.

Simplex Trading first reported a position in OUST in Q4 2021 and has held it in 15 quarters since. The position peaked at $2.18M in Q3 2025. 227 funds tracked by Wall St. Rank hold OUST as of Q1 2026.

  • Simplex Trading held 19,834 shares of Ouster worth $364K as of Q1 2026.
  • Simplex Trading bought 5,701 Ouster shares in Q1 2026, an estimated $124K.
  • Ouster made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3619 holding.
  • Simplex Trading first reported a position in Ouster in Q4 2021 and has held it in 15 quarters since.
  • Simplex Trading's Ouster position peaked at $2.18M in Q3 2025.
  • 227 funds tracked by Wall St. Rank held Ouster as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.