XT
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XTX Topco’s MongoDB MDB Stock Holding History

XTX Topco’s Portfolio MDB Stock Details MDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-18,288
Closed -$4.48M – 4491
2026
Q1 		$4.48M Buy
18,288
+15,902
+666% +$5.32M 0.08% 338
2025
Q4 		$1M Buy
+2,386
New +$868K 0.03% 1023
2025
Q3 		– Sell
-1,323
Closed -$278K – 2985
2025
Q2 		$278K Sell
1,323
-19,360
-94% -$3.58M 0.01% 1487
2025
Q1 		$3.63M Buy
20,683
+18,871
+1,041% +$4.6M 0.19% 86
2024
Q4 		$422K Sell
1,812
-538
-23% -$152K 0.03% 916
2024
Q3 		$635K Buy
2,350
+518
+28% +$135K 0.05% 652
2024
Q2 		$458K Sell
1,832
-552
-23% -$174K 0.04% 700
2024
Q1 		$855K Buy
2,384
+469
+24% +$192K 0.12% 218
2023
Q4 		$783K Buy
+1,915
New +$726K 0.17% 71
2023
Q2 		– Sell
-1,373
Closed -$320K – 1652
2023
Q1 		$320K Sell
1,373
-2,369
-63% -$497K 0.07% 598
2022
Q4 		$737K Buy
+3,742
New +$666K 0.16% 156
2022
Q3 		– Sell
-3,566
Closed -$925K – 1272
2022
Q2 		$925K Buy
+3,566
New +$1.11M 0.38% 39
2021
Q3 		– Sell
-3,266
Closed -$1.18M – 907
2021
Q2 		$1.18M Buy
3,266
+1,563
+92% +$483K 0.4% 23
2021
Q1 		$455K Buy
+1,703
New +$603K 0.22% 122

Other funds holding MDB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

XTX Topco's MDB Position: Q2 2026 in Review

XTX Topco sold out of MongoDB (MDB) in Q2 2026, closing a stake of 18,288 shares — an estimated $4.48M sold.

XTX Topco first reported a position in MDB in Q1 2021 and held it in 14 quarters. The position peaked at $4.48M in Q1 2026. 870 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • XTX Topco reported no remaining MongoDB position as of Q2 2026 after selling out during the quarter.
  • XTX Topco sold 18,288 MongoDB shares in Q2 2026, an estimated $4.48M.
  • XTX Topco first reported a position in MongoDB in Q1 2021 and held it in 14 quarters.
  • XTX Topco's MongoDB position peaked at $4.48M in Q1 2026.
  • 870 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.