MongoDB, Inc.
US ˙ NasdaqGM ˙ US60937P1066

SecurityMDB / MongoDB, Inc.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership74,406 shares
Latest Disclosed Value $ 18,212,356
Standard Life Aberdeen plc reports 6.29% increase in ownership of MDB / MongoDB, Inc.

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 74,406 shares of MongoDB, Inc. (US:MDB) valued at $18,212,357 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 70,001 shares of MongoDB, Inc.. This represents a change in shares of 6.29% during the quarter. The current value of the position is $26,097,160 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-29 2026-03-31 13F MONGODB CL A 60937P106 74,406 4,405 6.29 18,212 -38.01 0.0160
2026-01-16 2025-12-31 13F MONGODB CL A 60937P106 70,001 -886 -1.25 29,379 33.17 0.0455
2025-11-07 2025-09-30 13F MONGODB CL A 60937P106 70,887 8,317 13.29 22,061 68.57 0.0349
2025-07-24 2025-06-30 13F MONGODB CL A 60937P106 62,570 2,503 4.17 13,088 25.32 0.0223
2025-05-13 2025-03-31 13F MONGODB CL A 60937P106 60,067 25,190 72.23 10,444 27.60 0.0204
2025-01-24 2024-12-31 13F MONGODB CL A 60937P106 34,877 -6,998 -16.71 8,184 -26.55 0.0154
2024-10-25 2024-09-30 13F MONGODB CL A 60937P106 41,875 14,966 55.62 11,144 65.67 0.0204
2024-08-09 2024-06-30 13F MONGODB CL A 60937P106 26,909 -9,669 -26.43 6,726 -48.73 0.0129
2024-05-09 2024-03-31 13F MONGODB CL A 60937P106 36,578 1,204 3.40 13,118 -9.29 0.0257
2024-01-31 2023-12-31 13F MONGODB CL A 60937P106 35,374 12,571 55.13 14,463 83.39 0.0314
2023-11-07 2023-09-30 13F MONGODB CL A 60937P106 22,803 7,188 46.03 7,887 22.89 0.0201
2024-06-20 2023-06-30 13F/A-1 MONGODB CL A 60937P106 15,615 3,596 29.92 6,418 129.10 0.0149
2023-08-04 2023-06-30 13F MONGODB CL A 60937P106 15,615 3,596 6,418 0.0149
2024-06-20 2023-03-31 13F/A-1 MONGODB CL A 60937P106 12,019 5,331 79.71 2,802 112.84 0.0070
2023-04-28 2023-03-31 13F MONGODB CL A 60937P106 12,019 5,331 2,802 0.0070
2024-06-20 2022-12-31 13F/A-1 MONGODB CL A 60937P106 6,688 635 10.49 1,316 9.48 0.0036
2023-02-10 2022-12-31 13F MONGODB CL A 60937P106 6,688 635 1,316 0.0036
2022-11-10 2022-09-30 13F MONGODB CL A 60937P106 6,053 -692 -10.26 1,202 -31.31 0.0036
2022-08-05 2022-06-30 13F MONGODB CL A 60937P106 6,745 41 0.61 1,750 -41.84 0.0055
2022-05-04 2022-03-31 13F MONGODB CL A 60937P106 6,704 365 5.76 3,009 -10.31 0.0077
2022-02-10 2021-12-31 13F/A-1 MONGODB CL A 60937P106 6,339 319 5.30 3,355 18.22 0.0074
2022-02-08 2021-12-31 13F MONGODB CL A 60937P106 6,339 319 3,355 0.0024
2021-11-15 2021-09-30 13F MONGODB CL A 60937P106 6,020 1,467 32.22 2,838 72.42 0.0064
2021-08-10 2021-06-30 13F MONGODB CL A 60937P106 4,553 -840 -15.58 1,646 14.07 0.0036
2021-05-06 2021-03-31 13F MONGODB CL A 60937P106 5,393 3,640 207.64 1,443 129.05 0.0033
2021-02-10 2020-12-31 13F MONGODB CL A 60937P106 1,753 279 18.93 630 84.75 0.0015
2020-10-21 2020-09-30 13F MONGODB CL A 60937P106 1,474 -1,208 -45.04 341 -43.82 0.0009
2020-08-10 2020-06-30 13F MONGODB CL A 60937P106 2,682 210 8.50 607 79.59 0.0016
2020-05-13 2020-03-31 13F MONGODB CL A 60937P106 2,472 70 2.91 338 6.96 0.0011
2020-02-18 2019-12-31 13F MONGODB CL A 60937P106 2,402 580 31.83 316 43.64 0.0008
2019-11-13 2019-09-30 13F MONGODB CL A 60937P106 1,822 7 0.39 220 -20.29 0.0005
2019-08-13 2019-06-30 13F MONGODB CL A 60937P106 1,815 1,815 276 0.0006
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.