Mariner
DBX icon

Mariner’s Dropbox DBX Stock Holding History

Mariner’s Portfolio DBX Stock Details DBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-36,300
Closed -$1.04M – 3611
2025
Q2 		$1.04M Buy
36,300
+12,134
+50% +$344K ﹤0.01% 1758
2025
Q1 		$645K Sell
24,166
-6,930
-22% -$201K ﹤0.01% 1998
2024
Q4 		$934K Sell
31,096
-6,524
-17% -$180K ﹤0.01% 1712
2024
Q3 		$957K Sell
37,620
-2,605
-6% -$61.3K ﹤0.01% 1640
2024
Q2 		$904K Sell
40,225
-7,015
-15% -$160K ﹤0.01% 1584
2024
Q1 		$1.15M Buy
47,240
+7,830
+20% +$219K ﹤0.01% 1418
2023
Q4 		$1.16M Sell
39,410
-1,274
-3% -$35.4K ﹤0.01% 1332
2023
Q3 		$1.11M Sell
40,684
-1,545
-4% -$42.1K ﹤0.01% 1258
2023
Q2 		$1.13M Sell
42,229
-238
-0.6% -$5.42K ﹤0.01% 1232
2023
Q1 		$918K Buy
42,467
+8,762
+26% +$192K ﹤0.01% 1313
2022
Q4 		$754K Buy
33,705
+12,119
+56% +$267K ﹤0.01% 1382
2022
Q3 		$447K Buy
21,586
+3,881
+22% +$86.9K ﹤0.01% 1483
2022
Q2 		$372K Buy
17,705
+1,273
+8% +$27.5K ﹤0.01% 1224
2022
Q1 		$382K Buy
+16,432
New +$383K ﹤0.01% 1218

Other funds holding DBX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Mariner's DBX Position: Q3 2025 in Review

Mariner sold out of Dropbox (DBX) in Q3 2025, closing a stake of 36,300 shares — an estimated $1.04M sold.

Mariner first reported a position in DBX in Q1 2022 and held it in 14 quarters. The position peaked at $1.16M in Q4 2023. 470 funds tracked by Wall St. Rank hold DBX as of Q3 2025.

  • Mariner reported no remaining Dropbox position as of Q3 2025 after selling out during the quarter.
  • Mariner sold 36,300 Dropbox shares in Q3 2025, an estimated $1.04M.
  • Mariner first reported a position in Dropbox in Q1 2022 and held it in 14 quarters.
  • Mariner's Dropbox position peaked at $1.16M in Q4 2023.
  • 470 funds tracked by Wall St. Rank held Dropbox as of Q3 2025.

Based on Mariner's 13F filing for Q3 2025, filed 14 Nov 2025.