Light Street Capital Management’s MongoDB MDB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-68,500
Closed -$21.3M 29
2025
Q3
$21.3M Buy
+68,500
New +$17.6M 3.58% 13
2019
Q2
Sell
-589,000
Closed -$86.6M 31
2019
Q1
$86.6M Buy
589,000
+75,450
+15% +$7.74M 5.79% 7
2018
Q4
$43M Buy
+513,550
New +$39.5M 3.28% 14

Other funds holding MDB

Light Street Capital Management's MDB Position: Q4 2025 in Review

Light Street Capital Management sold out of MongoDB (MDB) in Q4 2025, closing a stake of 68,500 shares — an estimated $21.3M sold.

Light Street Capital Management first reported a position in MDB in Q4 2018 and held it in 3 quarters. The position peaked at $86.6M in Q1 2019. 914 funds tracked by Wall St. Rank hold MDB as of Q4 2025.

  • Light Street Capital Management reported no remaining MongoDB position as of Q4 2025 after selling out during the quarter.
  • Light Street Capital Management sold 68,500 MongoDB shares in Q4 2025, an estimated $21.3M.
  • Light Street Capital Management first reported a position in MongoDB in Q4 2018 and held it in 3 quarters.
  • Light Street Capital Management's MongoDB position peaked at $86.6M in Q1 2019.
  • 914 funds tracked by Wall St. Rank held MongoDB as of Q4 2025.

Based on Light Street Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.