Marshall Wace
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Marshall Wace’s MongoDB MDB Stock Holding History

Marshall Wace’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 		$23.9M Buy
+71,098
New +$21.3M 0.02% 649
2026
Q1 		– Sell
-479,500
Closed -$201M – 3509
2025
Q4 		$201M Buy
479,500
+208,230
+77% +$75.8M 0.18% 84
2025
Q3 		$84.2M Buy
271,270
+118,015
+77% +$30.3M 0.09% 206
2025
Q2 		$32.2M Sell
153,255
-354,046
-70% -$65.4M 0.04% 420
2025
Q1 		$89M Buy
507,301
+33,282
+7% +$8.11M 0.11% 159
2024
Q4 		$110M Buy
+474,019
New +$134M 0.13% 135
2024
Q3 		– Sell
-268,958
Closed -$67.2M – 2781
2024
Q2 		$67.2M Sell
268,958
-337,490
-56% -$107M 0.09% 210
2024
Q1 		$217M Sell
606,448
-80,041
-12% -$32.7M 0.33% 46
2023
Q4 		$281M Buy
686,489
+492,222
+253% +$187M 0.48% 29
2023
Q3 		$67.2M Sell
194,267
-279,113
-59% -$106M 0.14% 151
2023
Q2 		$195M Sell
473,380
-123,914
-21% -$36.1M 0.38% 40
2023
Q1 		$139M Buy
597,294
+590,813
+9,116% +$124M 0.3% 69
2022
Q4 		$1.28M Sell
6,481
-690,517
-99% -$123M ﹤0.01% 1974
2022
Q3 		$138M Buy
696,998
+325,136
+87% +$94.9M 0.3% 56
2022
Q2 		$96.5M Buy
371,862
+69,811
+23% +$21.8M 0.2% 105
2022
Q1 		$134M Buy
302,051
+282,946
+1,481% +$111M 0.25% 74
2021
Q4 		$10.1M Buy
19,105
+5,440
+40% +$2.79M 0.02% 854
2021
Q3 		$6.44M Buy
13,665
+2,795
+26% +$1.13M 0.03% 801
2021
Q2 		$3.93M Sell
10,870
-25,579
-70% -$7.91M 0.02% 988
2021
Q1 		$9.75M Buy
36,449
+35,162
+2,732% +$12.5M 0.04% 469
2020
Q4 		$462K Buy
+1,287
New +$359K ﹤0.01% 1491

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

Marshall Wace's MDB Position: Q2 2026 in Review

Marshall Wace opened a new position in MongoDB (MDB) in Q2 2026: 71,098 shares worth $23.9M. The stake represents 0.02% of the portfolio and ranks #649 among its holdings. This is a return to the name: Marshall Wace previously reported a position in MDB as recently as Q4 2025.

Marshall Wace first reported a position in MDB in Q4 2020 and has held it in 21 quarters since. The position peaked at $281M in Q4 2023. 869 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Marshall Wace held 71,098 shares of MongoDB worth $23.9M as of Q2 2026.
  • MongoDB was a new Marshall Wace position in Q2 2026.
  • MongoDB made up 0.02% of Marshall Wace's portfolio in Q2 2026, its #649 holding.
  • Marshall Wace first reported a position in MongoDB in Q4 2020 and has held it in 21 quarters since.
  • Marshall Wace's MongoDB position peaked at $281M in Q4 2023.
  • 869 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

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