Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s MongoDB MDB Stock Holding History

Robeco Institutional Asset Management’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 		$47.7M Sell
141,992
-326,513
-70% -$97.9M 0.06% 271
2026
Q1 		$115M Buy
468,505
+122,942
+36% +$41.1M 0.16% 159
2025
Q4 		$145M Buy
345,563
+141,755
+70% +$51.6M 0.21% 122
2025
Q3 		$63.3M Buy
203,808
+199,392
+4,515% +$51.3M 0.09% 210
2025
Q2 		$927K Sell
4,416
-15,033
-77% -$2.78M ﹤0.01% 764
2025
Q1 		$3.41M Buy
19,449
+2,270
+13% +$553K 0.01% 626
2024
Q4 		$4M Buy
17,179
+5,147
+43% +$1.45M 0.01% 588
2024
Q3 		$3.25M Sell
12,032
-55
-0.5% -$14.3K 0.01% 625
2024
Q2 		$3.02M Sell
12,087
-11,500
-49% -$3.63M 0.01% 623
2024
Q1 		$8.46M Sell
23,587
-14,464
-38% -$5.91M 0.02% 460
2023
Q4 		$15.6M Buy
38,051
+4,719
+14% +$1.79M 0.04% 370
2023
Q3 		$11.5M Buy
33,332
+31,840
+2,134% +$12.1M 0.03% 411
2023
Q2 		$613K Buy
1,492
+125
+9% +$36.5K ﹤0.01% 838
2023
Q1 		$319K Sell
1,367
-103
-7% -$21.6K ﹤0.01% 891
2022
Q4 		$289K Sell
1,470
-6,311
-81% -$1.12M ﹤0.01% 890
2022
Q3 		$1.54M Buy
7,781
+421
+6% +$123K 0.01% 666
2022
Q2 		$1.91M Buy
7,360
+3,328
+83% +$1.04M 0.01% 638
2022
Q1 		$1.79M Buy
4,032
+3,869
+2,374% +$1.51M ﹤0.01% 657
2021
Q4 		$86K Buy
163
+6
+4% +$3.07K ﹤0.01% 875
2021
Q3 		$74K Hold
157
– – ﹤0.01% 892
2021
Q2 		$57K Hold
157
– – ﹤0.01% 934
2021
Q1 		$42K Buy
+157
New +$55.6K ﹤0.01% 934
2020
Q2 		– Sell
-253
Closed -$35K – 1004
2020
Q1 		$35K Hold
253
– – ﹤0.01% 959
2019
Q4 		$33K Buy
+253
New +$33.2K ﹤0.01% 953

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

Robeco Institutional Asset Management's MDB Position: Q2 2026 in Review

Robeco Institutional Asset Management reduced its MongoDB (MDB) stake by 70% in Q2 2026, selling an estimated $97.9M and leaving 141,992 shares worth $47.7M. The position accounts for 0.06% of the portfolio, ranked #271.

Robeco Institutional Asset Management first reported a position in MDB in Q4 2019 and has held it in 24 quarters since. The position peaked at $145M in Q4 2025. 868 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Robeco Institutional Asset Management held 141,992 shares of MongoDB worth $47.7M as of Q2 2026.
  • Robeco Institutional Asset Management sold 326,513 MongoDB shares in Q2 2026, an estimated $97.9M.
  • MongoDB made up 0.06% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #271 holding.
  • Robeco Institutional Asset Management first reported a position in MongoDB in Q4 2019 and has held it in 24 quarters since.
  • Robeco Institutional Asset Management's MongoDB position peaked at $145M in Q4 2025.
  • 868 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.