JG
MDB icon

Joel Greenblatt’s MongoDB MDB Stock Holding History

Joel Greenblatt’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 		$6.21M Buy
18,502
+16,111
+674% +$4.83M 0.01% 906
2026
Q1 		$585K Sell
2,391
-695
-23% -$232K ﹤0.01% 1449
2025
Q4 		$1.3M Sell
3,086
-2,323
-43% -$845K ﹤0.01% 1180
2025
Q3 		$1.68M Sell
5,409
-14,976
-73% -$3.85M 0.01% 1048
2025
Q2 		$4.28M Buy
+20,385
New +$3.77M 0.03% 712
2024
Q4 		– Sell
-1,483
Closed -$401K – 1481
2024
Q3 		$401K Buy
+1,483
New +$385K ﹤0.01% 1155
2024
Q2 		– Sell
-575
Closed -$206K – 1468
2024
Q1 		$206K Sell
575
-1,302
-69% -$532K ﹤0.01% 1286
2023
Q4 		$767K Sell
1,877
-7,765
-81% -$2.95M 0.01% 858
2023
Q3 		$3.33M Sell
9,642
-2,612
-21% -$992K 0.07% 401
2023
Q2 		$5.04M Buy
12,254
+2,334
+24% +$681K 0.11% 236
2023
Q1 		$2.31M Sell
9,920
-6,345
-39% -$1.33M 0.06% 467
2022
Q4 		$3.2M Buy
+16,265
New +$2.89M 0.09% 277
2022
Q3 		– Sell
-4,850
Closed -$1.26M – 1225
2022
Q2 		$1.26M Sell
4,850
-7,449
-61% -$2.33M 0.04% 505
2022
Q1 		$5.46M Buy
12,299
+10,832
+738% +$4.24M 0.17% 152
2021
Q4 		$777K Sell
1,467
-6,654
-82% -$3.41M 0.03% 619
2021
Q3 		$3.83M Buy
8,121
+2,464
+44% +$992K 0.16% 187
2021
Q2 		$2.04M Buy
+5,657
New +$1.75M 0.09% 306
2019
Q3 		– Sell
-32,722
Closed -$4.98M – 1172
2019
Q2 		$4.98M Buy
32,722
+22,434
+218% +$3.26M 0.08% 319
2019
Q1 		$1.51M Sell
10,288
-3,857
-27% -$396K 0.02% 547
2018
Q4 		$1.19M Buy
14,145
+6,366
+82% +$490K 0.02% 598
2018
Q3 		$634K Buy
+7,779
New +$519K 0.01% 695

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

Joel Greenblatt's MDB Position: Q2 2026 in Review

Joel Greenblatt increased its MongoDB (MDB) stake by 674% in Q2 2026, buying an estimated $4.83M and bringing the position to 18,502 shares worth $6.21M. The position accounts for 0.01% of the portfolio, ranked #906.

Joel Greenblatt first reported a position in MDB in Q3 2018 and has held it in 21 quarters since. 866 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Joel Greenblatt held 18,502 shares of MongoDB worth $6.21M as of Q2 2026.
  • Joel Greenblatt bought 16,111 MongoDB shares in Q2 2026, an estimated $4.83M.
  • MongoDB made up 0.01% of Joel Greenblatt's portfolio in Q2 2026, its #906 holding.
  • Joel Greenblatt first reported a position in MongoDB in Q3 2018 and has held it in 21 quarters since.
  • 866 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

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