Fidelity Investments’s MongoDB MDB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.23B | Buy |
3,660,780
+1,467,897
| +67% | +$440M | 0.05% | 264 |
|
|
2026
Q1 | $537M | Sell |
2,192,883
-187,571
| -8% | -$62.7M | 0.03% | 485 |
|
|
2025
Q4 | $999M | Buy |
2,380,454
+394,829
| +20% | +$144M | 0.05% | 302 |
|
|
2025
Q3 | $616M | Buy |
1,985,625
+987,736
| +99% | +$254M | 0.03% | 422 |
|
|
2025
Q2 | $210M | Sell |
997,889
-94,410
| -9% | -$17.5M | 0.01% | 799 |
|
|
2025
Q1 | $192M | Sell |
1,092,299
-2,387,946
| -69% | -$582M | 0.01% | 817 |
|
|
2024
Q4 | $810M | Sell |
3,480,245
-1,385,392
| -28% | -$391M | 0.05% | 311 |
|
|
2024
Q3 | $1.32B | Sell |
4,865,637
-234,240
| -5% | -$60.9M | 0.08% | 205 |
|
|
2024
Q2 | $1.27B | Buy |
5,099,877
+162,581
| +3% | +$51.3M | 0.08% | 194 |
|
|
2024
Q1 | $1.77B | Sell |
4,937,296
-122,906
| -2% | -$50.2M | 0.12% | 140 |
|
|
2023
Q4 | $2.07B | Buy |
5,060,202
+90,626
| +2% | +$34.4M | 0.16% | 102 |
|
|
2023
Q3 | $1.72B | Sell |
4,969,576
-377,644
| -7% | -$143M | 0.15% | 115 |
|
|
2023
Q2 | $2.2B | Buy |
5,347,220
+290,003
| +6% | +$84.6M | 0.18% | 90 |
|
|
2023
Q1 | $1.18B | Buy |
5,057,217
+541,354
| +12% | +$114M | 0.11% | 174 |
|
|
2022
Q4 | $889M | Sell |
4,515,863
-25,514
| -0.6% | -$4.54M | 0.09% | 223 |
|
|
2022
Q3 | $902M | Buy |
4,541,377
+1,113,249
| +32% | +$325M | 0.09% | 194 |
|
|
2022
Q2 | $890M | Sell |
3,428,128
-774,507
| -18% | -$242M | 0.09% | 206 |
|
|
2022
Q1 | $1.86B | Sell |
4,202,635
-911,265
| -18% | -$356M | 0.15% | 116 |
|
|
2021
Q4 | $2.71B | Buy |
5,113,900
+584,211
| +13% | +$299M | 0.2% | 78 |
|
|
2021
Q3 | $2.14B | Buy |
4,529,689
+587,592
| +15% | +$237M | 0.17% | 97 |
|
|
2021
Q2 | $1.43B | Sell |
3,942,097
-683,657
| -15% | -$211M | 0.11% | 150 |
|
|
2021
Q1 | $1.24B | Sell |
4,625,754
-813,009
| -15% | -$288M | 0.11% | 177 |
|
|
2020
Q4 | $1.95B | Sell |
5,438,763
-121,553
| -2% | -$33.9M | 0.17% | 103 |
|
|
2020
Q3 | $1.29B | Sell |
5,560,316
-92,538
| -2% | -$20.1M | 0.13% | 136 |
|
|
2020
Q2 | $1.28B | Sell |
5,652,854
-374,872
| -6% | -$69.4M | 0.14% | 128 |
|
|
2020
Q1 | $823M | Sell |
6,027,726
-1,063,811
| -15% | -$157M | 0.11% | 163 |
|
|
2019
Q4 | $933M | Buy |
7,091,537
+96,952
| +1% | +$12.7M | 0.1% | 183 |
|
|
2019
Q3 | $843M | Buy |
6,994,585
+1,973,755
| +39% | +$285M | 0.1% | 195 |
|
|
2019
Q2 | $764M | Buy |
5,020,830
+360,956
| +8% | +$52.4M | 0.09% | 217 |
|
|
2019
Q1 | $685M | Sell |
4,659,874
-615,183
| -12% | -$63.1M | 0.08% | 240 |
|
|
2018
Q4 | $442M | Buy |
5,275,057
+586,841
| +13% | +$45.1M | 0.06% | 315 |
|
|
2018
Q3 | $382M | Buy |
4,688,216
+2,419,731
| +107% | +$161M | 0.04% | 421 |
|
|
2018
Q2 | $113M | Buy |
2,268,485
+2,240,433
| +7,987% | +$101M | 0.01% | 899 |
|
|
2018
Q1 | $1.22M | Sell |
28,052
-108,665
| -79% | -$3.51M | ﹤0.01% | 2424 |
|
|
2017
Q4 | $4.06M | Buy |
+136,717
| New | +$4M | ﹤0.01% | 2213 |
|
Other funds holding MDB
Fidelity Investments's MDB Position: Q2 2026 in Review
Fidelity Investments increased its MongoDB (MDB) stake by 67% in Q2 2026, buying an estimated $440M and bringing the position to 3,660,780 shares worth $1.23B. The position accounts for 0.05% of the portfolio, ranked #264.
Fidelity Investments first reported a position in MDB in Q4 2017 and has held it in 35 quarters since. The position peaked at $2.71B in Q4 2021. 867 funds tracked by Wall St. Rank hold MDB as of Q2 2026.
- Fidelity Investments held 3,660,780 shares of MongoDB worth $1.23B as of Q2 2026.
- Fidelity Investments bought 1,467,897 MongoDB shares in Q2 2026, an estimated $440M.
- MongoDB made up 0.05% of Fidelity Investments's portfolio in Q2 2026, its #264 holding.
- Fidelity Investments first reported a position in MongoDB in Q4 2017 and has held it in 35 quarters since.
- Fidelity Investments's MongoDB position peaked at $2.71B in Q4 2021.
- 867 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.
Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.