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 		$1.15M Buy
62,600
+19,800
+46% +$431K ﹤0.01% 2354
2025
Q4 		$926K Sell
42,800
-97,400
-69% -$2.57M ﹤0.01% 2703
2025
Q3 		$3.79M Buy
140,200
+85,400
+156% +$2.38M ﹤0.01% 1718
2025
Q2 		$1.33M Buy
54,800
+31,600
+136% +$384K ﹤0.01% 2490
2025
Q1 		$208K Buy
23,200
+1,300
+6% +$12.8K ﹤0.01% 4283
2024
Q4 		$267K Sell
21,900
-49,100
-69% -$432K ﹤0.01% 4195
2024
Q3 		$447K Buy
71,000
+12,100
+21% +$115K ﹤0.01% 3712
2024
Q2 		$578K Buy
58,900
+41,100
+231% +$416K ﹤0.01% 3511
2024
Q1 		$141K Buy
17,800
+13,900
+356% +$79.1K ﹤0.01% 5227
2023
Q4 		$22K Hold
3,900
– – ﹤0.01% 6852
2023
Q3 		$19K Sell
3,900
-4,700
-55% -$26K ﹤0.01% 6672
2023
Q2 		$42K Buy
8,600
+8,350
+3,340% +$43.6K ﹤0.01% 6015
2023
Q1 		$2K Sell
250
-560
-69% -$6.5K ﹤0.01% 8502
2022
Q4 		$6K Sell
810
-590
-42% -$6.42K ﹤0.01% 7952
2022
Q3 		$13K Buy
1,400
+490
+54% +$7.54K ﹤0.01% 7998
2022
Q2 		$14K Buy
910
+220
+32% +$6.17K ﹤0.01% 7973
2022
Q1 		$31K Buy
690
+140
+25% +$5.17K ﹤0.01% 7732
2021
Q4 		$28K Sell
550
-750
-58% -$48.7K ﹤0.01% 7995
2021
Q3 		$160K Buy
1,300
+120
+10% +$11.1K ﹤0.01% 5953
2021
Q2 		$147K Buy
1,180
+1,140
+2,850% +$122K ﹤0.01% 6167
2021
Q1 		$337K Buy
+40
New +$4.96K ﹤0.01% 3988

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.