AllianceBernstein’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 | $72.7M | Buy |
297,159
+23,824
| +9% | +$7.15M | 0.02% | 496 |
|
|
2026
Q1 | $115M | Sell |
273,335
-17,469
| -6% | -$5.84M | 0.04% | 350 |
|
|
2025
Q4 | $122M | Sell |
290,804
-45,516
| -14% | -$16.6M | 0.04% | 330 |
|
|
2025
Q3 | $104M | Buy |
336,320
+227,941
| +210% | +$58.6M | 0.03% | 385 |
|
|
2025
Q2 | $22.8M | Buy |
108,379
+81,770
| +307% | +$15.1M | 0.01% | 859 |
|
|
2025
Q1 | $4.67M | Sell |
26,609
-60,392
| -69% | -$14.7M | ﹤0.01% | 1475 |
|
|
2024
Q4 | $20.3M | Sell |
87,001
-5,503
| -6% | -$1.55M | 0.01% | 891 |
|
|
2024
Q3 | $25M | Buy |
92,504
+37,714
| +69% | +$9.8M | 0.01% | 828 |
|
|
2024
Q2 | $13.7M | Sell |
54,790
-184,595
| -77% | -$58.3M | ﹤0.01% | 1017 |
|
|
2024
Q1 | $85.9M | Sell |
239,385
-20,816
| -8% | -$8.5M | 0.03% | 456 |
|
|
2023
Q4 | $106M | Buy |
260,201
+22,498
| +9% | +$8.54M | 0.04% | 381 |
|
|
2023
Q3 | $82.2M | Sell |
237,703
-26,627
| -10% | -$10.1M | 0.04% | 439 |
|
|
2023
Q2 | $109M | Buy |
264,330
+101,804
| +63% | +$29.7M | 0.04% | 371 |
|
|
2023
Q1 | $37.9M | Buy |
162,526
+88,564
| +120% | +$18.6M | 0.02% | 637 |
|
|
2022
Q4 | $14.6M | Sell |
73,962
-219,054
| -75% | -$39M | 0.01% | 932 |
|
|
2022
Q3 | $58.2M | Sell |
293,016
-48,724
| -14% | -$14.2M | 0.03% | 501 |
|
|
2022
Q2 | $88.7M | Buy |
341,740
+8,166
| +2% | +$2.55M | 0.04% | 409 |
|
|
2022
Q1 | $148M | Sell |
333,574
-59,923
| -15% | -$23.4M | 0.06% | 308 |
|
|
2021
Q4 | $208M | Sell |
393,497
-27,484
| -7% | -$14.1M | 0.07% | 241 |
|
|
2021
Q3 | $198M | Buy |
420,981
+52,694
| +14% | +$21.2M | 0.08% | 228 |
|
|
2021
Q2 | $133M | Sell |
368,287
-60,640
| -14% | -$18.8M | 0.05% | 338 |
|
|
2021
Q1 | $115M | Buy |
428,927
+22,287
| +5% | +$7.9M | 0.05% | 371 |
|
|
2020
Q4 | $146M | Sell |
406,640
-70,157
| -15% | -$19.6M | 0.07% | 266 |
|
|
2020
Q3 | $110M | Buy |
476,797
+134,844
| +39% | +$29.2M | 0.06% | 293 |
|
|
2020
Q2 | $77.4M | Buy |
341,953
+317,038
| +1,272% | +$58.7M | 0.05% | 399 |
|
|
2020
Q1 | $3.4M | Buy |
24,915
+697
| +3% | +$103K | ﹤0.01% | 1366 |
|
|
2019
Q4 | $3.19M | Buy |
24,218
+5,297
| +28% | +$695K | ﹤0.01% | 1690 |
|
|
2019
Q3 | $2.28M | Buy |
18,921
+3,515
| +23% | +$507K | ﹤0.01% | 1852 |
|
|
2019
Q2 | $2.34M | Buy |
+15,406
| New | +$2.24M | ﹤0.01% | 1874 |
|
Other funds holding MDB
AllianceBernstein's MDB Position: Q2 2026 in Review
AllianceBernstein increased its MongoDB (MDB) stake by 8.7% in Q2 2026, buying an estimated $7.15M and bringing the position to 297,159 shares worth $72.7M. The position accounts for 0.02% of the portfolio, ranked #496.
AllianceBernstein first reported a position in MDB in Q2 2019 and has held it in 29 quarters since. The position peaked at $208M in Q4 2021. 869 funds tracked by Wall St. Rank hold MDB as of Q2 2026.
- AllianceBernstein held 297,159 shares of MongoDB worth $72.7M as of Q2 2026.
- AllianceBernstein bought 23,824 MongoDB shares in Q2 2026, an estimated $7.15M.
- MongoDB made up 0.02% of AllianceBernstein's portfolio in Q2 2026, its #496 holding.
- AllianceBernstein first reported a position in MongoDB in Q2 2019 and has held it in 29 quarters since.
- AllianceBernstein's MongoDB position peaked at $208M in Q4 2021.
- 869 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.
Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.