MongoDB, Inc.
MDB- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001441816
In the last 90 days, MongoDB, Inc. insiders filed 0 open-market purchases and 5 sales; 875 institutions reported holding it in 13F filings for Q2 2026, worth $25.0B in total; ValueAct Capital is the only superinvestor holding it.
Superinvestors holding MDB, Q2 2026
1 superinvestor reports holding MongoDB, Inc. on Form 13F, worth $55.7M in total. Weight is MongoDB, Inc.'s share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| ValueAct CapitalMason Morfit | 1.0% | 165,700 | $55.7M | Reduced−84.0% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of MDB each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- ValueAct Capital (−84.0%)
Q1 2026
1 superinvestor holding at quarter end
- Reduced
- ValueAct Capital (−26.2%)
- Sold out
- Soros Fund Management
Q4 2025
2 superinvestors holding at quarter end
- Reduced
- ValueAct Capital (−33.6%), Soros Fund Management (−20.1%)
- Sold out
- Tiger Global Management, Maverick Capital, Duquesne Family Office
Q3 2025
5 superinvestors holding at quarter end
Q2 2025
1 superinvestor holding at quarter end
- New
- ValueAct Capital
- Sold out
- Maverick Capital
Q1 2025
1 superinvestor holding at quarter end
- New
- Maverick Capital
- Sold out
- D1 Capital Partners
Q4 2024
1 superinvestor holding at quarter end
Q2 2024
0 superinvestors holding at quarter end
Q1 2024
2 superinvestors holding at quarter end
Q4 2023
0 superinvestors holding at quarter end
- Sold out
- D1 Capital Partners
Q3 2023
1 superinvestor holding at quarter end
- New
- D1 Capital Partners
- Sold out
- Soros Fund Management
Q2 2023
1 superinvestor holding at quarter end
- New
- Soros Fund Management
- Sold out
- Tiger Global Management
Q1 2023
1 superinvestor holding at quarter end
- Reduced
- Tiger Global Management (−5.0%)
Q4 2022
1 superinvestor holding at quarter end
- New
- Tiger Global Management
- Sold out
- Altimeter Capital
Q3 2022
1 superinvestor holding at quarter end
- Reduced
- Altimeter Capital (−65.4%)
Q2 2022
1 superinvestor holding at quarter end
- Reduced
- Altimeter Capital (−13.0%)
Q1 2022
1 superinvestor holding at quarter end
- Added
- Altimeter Capital (+23.2%)
- Sold out
- Tiger Global Management
Q4 2021
2 superinvestors holding at quarter end
Q2 2021
1 superinvestor holding at quarter end
- Sold out
- Lone Pine Capital, Maverick Capital