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LMR Partners’s MongoDB MDB Stock Holding History

LMR Partners’s Portfolio MDB Stock Details MDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-67,800
Closed -$28.5M – 1709
2025
Q4 		$28.5M Buy
67,800
+2,600
+4% +$946K 0.05% 159
2025
Q3 		$20.2M Buy
65,200
+15,000
+30% +$3.86M 0.09% 177
2025
Q2 		$10.5M Hold
50,200
– – 0.08% 260
2025
Q1 		$8.81M Buy
+50,200
New +$12.2M 0.08% 274

Other funds holding MDB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

LMR Partners's MDB Position: Q2 2026 in Review

LMR Partners opened a new position in MongoDB (MDB) in Q2 2026: 135,304 shares worth $45.4M. The stake represents 0.17% of the portfolio and ranks #132 among its holdings. This is a return to the name: LMR Partners previously reported a position in MDB as recently as Q4 2025.

LMR Partners first reported a position in MDB in Q2 2021 and has held it in 12 quarters since. The position peaked at $57.5M in Q4 2025. 872 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • LMR Partners held 135,304 shares of MongoDB worth $45.4M as of Q2 2026.
  • MongoDB was a new LMR Partners position in Q2 2026.
  • MongoDB made up 0.17% of LMR Partners's portfolio in Q2 2026, its #132 holding.
  • LMR Partners first reported a position in MongoDB in Q2 2021 and has held it in 12 quarters since.
  • LMR Partners's MongoDB position peaked at $57.5M in Q4 2025.
  • 872 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on LMR Partners's 13F filing for Q2 2026, filed 14 Aug 2026.