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Dmitry Balyasny’s MongoDB MDB Stock Holding History

Dmitry Balyasny’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 Sell
71,083
-82,680
-54% -$24.8M 0.03% 636
2026
Q1 		$37.6M Sell
153,763
-142,821
-48% -$47.8M 0.05% 439
2025
Q4 		$124M Buy
296,584
+232,517
+363% +$84.6M 0.16% 140
2025
Q3 		$19.9M Sell
64,067
-173,154
-73% -$44.5M 0.03% 720
2025
Q2 		$49.8M Buy
237,221
+157,976
+199% +$29.2M 0.08% 331
2025
Q1 		$13.9M Sell
79,245
-371,674
-82% -$90.6M 0.02% 750
2024
Q4 		$105M Buy
450,919
+220,032
+95% +$62.1M 0.16% 139
2024
Q3 		$62.4M Buy
230,887
+34,353
+17% +$8.92M 0.1% 237
2024
Q2 		$49.1M Buy
+196,534
New +$62.1M 0.09% 296
2024
Q1 		– Sell
-50,208
Closed -$20.5M – 2910
2023
Q4 		$20.5M Sell
50,208
-25,389
-34% -$9.63M 0.04% 586
2023
Q3 		$26.1M Sell
75,597
-100,427
-57% -$38.1M 0.05% 484
2023
Q2 		$72.3M Buy
176,024
+37,288
+27% +$10.9M 0.16% 156
2023
Q1 		$32.3M Buy
138,736
+133,546
+2,573% +$28M 0.08% 350
2022
Q4 		$1.02M Buy
+5,190
New +$924K ﹤0.01% 1647
2022
Q3 		– Sell
-106,762
Closed -$31.2M – 3099
2022
Q2 		$27.7M Buy
106,762
+5,679
+6% +$1.78M 0.09% 311
2022
Q1 		$44.8M Buy
101,083
+26,075
+35% +$10.2M 0.14% 170
2021
Q4 		$39.7M Buy
75,008
+61,245
+445% +$31.4M 0.14% 199
2021
Q3 		$6.49M Buy
+13,763
New +$5.54M 0.03% 731
2020
Q4 		– Sell
-19,134
Closed -$4.43M – 1555
2020
Q3 		$4.43M Buy
+19,134
New +$4.15M 0.03% 648
2020
Q2 		– Sell
-64,228
Closed -$8.77M – 1353
2020
Q1 		$8.77M Buy
+64,228
New +$9.48M 0.1% 268
2019
Q2 		– Sell
-6,665
Closed -$980K – 1633
2019
Q1 		$980K Buy
+6,665
New +$684K 0.01% 1029

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

Dmitry Balyasny's MDB Position: Q2 2026 in Review

Dmitry Balyasny reduced its MongoDB (MDB) stake by 54% in Q2 2026, selling an estimated $24.8M and leaving 71,083 shares worth $23.9M. The position accounts for 0.03% of the portfolio, ranked #636.

Dmitry Balyasny first reported a position in MDB in Q1 2019 and has held it in 21 quarters since. The position peaked at $124M in Q4 2025. 866 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Dmitry Balyasny held 71,083 shares of MongoDB worth $23.9M as of Q2 2026.
  • Dmitry Balyasny sold 82,680 MongoDB shares in Q2 2026, an estimated $24.8M.
  • MongoDB made up 0.03% of Dmitry Balyasny's portfolio in Q2 2026, its #636 holding.
  • Dmitry Balyasny first reported a position in MongoDB in Q1 2019 and has held it in 21 quarters since.
  • Dmitry Balyasny's MongoDB position peaked at $124M in Q4 2025.
  • 866 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.