Mariner
OUST icon

Mariner’s Ouster OUST Stock Holding History

Mariner’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
Q2 		$5.82M Sell
92,988
-11,025
-11% -$371K 0.01% 974
2026
Q1 		$1.91M Buy
104,013
+96
+0.1% +$2.09K ﹤0.01% 1542
2025
Q4 		$2.25M Buy
103,917
+38,244
+58% +$1.01M ﹤0.01% 1431
2025
Q3 		$1.78M Sell
65,673
-11,309
-15% -$315K ﹤0.01% 1511
2025
Q2 		$1.87M Sell
76,982
-504
-0.7% -$6.13K ﹤0.01% 1378
2025
Q1 		$696K Buy
77,486
+30,973
+67% +$306K ﹤0.01% 1940
2024
Q4 		$568K Buy
46,513
+656
+1% +$5.77K ﹤0.01% 2090
2024
Q3 		$289K Buy
+45,857
New +$436K ﹤0.01% 2599

Other funds holding OUST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
PCM
Penn Capital Management Philadelphia, Pennsylvania $1.58B AUM 81.2% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Mariner's OUST Position: Q2 2026 in Review

Mariner reduced its Ouster (OUST) stake by 11% in Q2 2026, selling an estimated $371K and leaving 92,988 shares worth $5.82M. The position accounts for 0.01% of the portfolio, ranked #974.

Mariner first reported a position in OUST in Q3 2024 and has held it in 8 quarters since. 330 funds tracked by Wall St. Rank hold OUST as of Q2 2026.

  • Mariner held 92,988 shares of Ouster worth $5.82M as of Q2 2026.
  • Mariner sold 11,025 Ouster shares in Q2 2026, an estimated $371K.
  • Ouster made up 0.01% of Mariner's portfolio in Q2 2026, its #974 holding.
  • Mariner first reported a position in Ouster in Q3 2024 and has held it in 8 quarters since.
  • 330 funds tracked by Wall St. Rank held Ouster as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.