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SIG Brokerage’s MongoDB MDB Stock Holding History

SIG Brokerage’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
Q2 		$840K Hold
2,500
– – 0.02% 527
2026
Q1 		$612K Hold
2,500
– – 0.02% 500
2025
Q4 		$1.05M Hold
2,500
– – 0.03% 356
2025
Q3 		$776K Buy
+2,500
New +$643K 0.02% 438
2025
Q2 		– Sell
-28,300
Closed -$4.96M – 803
2025
Q1 		$4.96M Buy
28,300
+4,300
+18% +$1.05M 0.25% 62
2024
Q4 		$5.59M Buy
+24,000
New +$6.78M 0.3% 55

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

SIG Brokerage's MDB Position: Q2 2026 in Review

SIG Brokerage increased its MongoDB (MDB) stake by 28% in Q2 2026, buying an estimated $439K and bringing the position to 6,719 shares worth $2.26M. The position accounts for 0.04% of the portfolio, ranked #311.

SIG Brokerage first reported a position in MDB in Q4 2024 and has held it in 4 quarters since. 870 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • SIG Brokerage held 6,719 shares of MongoDB worth $2.26M as of Q2 2026.
  • SIG Brokerage bought 1,463 MongoDB shares in Q2 2026, an estimated $439K.
  • MongoDB made up 0.04% of SIG Brokerage's portfolio in Q2 2026, its #311 holding.
  • SIG Brokerage first reported a position in MongoDB in Q4 2024 and has held it in 4 quarters since.
  • 870 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on SIG Brokerage's 13F filing for Q2 2026, filed 14 Aug 2026.