BlackRock
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BlackRock’s MongoDB MDB Stock Holding History

BlackRock’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 		$10.5M Buy
+43,000
New +$14.4M ﹤0.01% 3479
2025
Q4 		– Sell
-224,700
Closed -$69.7M – 5598
2025
Q3 		$69.7M Buy
+224,700
New +$57.8M ﹤0.01% 2300
2022
Q1 		– Sell
-56,700
Closed -$30M – 5873
2021
Q4 		$30M Buy
+56,700
New +$29M ﹤0.01% 3016

Other funds holding MDB

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

BlackRock's MDB Position: Q1 2026 in Review

BlackRock reduced its MongoDB (MDB) stake by 1.1% in Q1 2026, selling an estimated $20.6M and leaving 5,725,427 shares worth $1.4B. The position accounts for 0.02% of the portfolio, ranked #533.

BlackRock first reported a position in MDB in Q4 2017 and has held it in 34 quarters since. The position peaked at $3.04B in Q4 2021. 812 funds tracked by Wall St. Rank hold MDB as of Q1 2026.

  • BlackRock held 5,725,427 shares of MongoDB worth $1.4B as of Q1 2026.
  • BlackRock sold 61,598 MongoDB shares in Q1 2026, an estimated $20.6M.
  • MongoDB made up 0.02% of BlackRock's portfolio in Q1 2026, its #533 holding.
  • BlackRock first reported a position in MongoDB in Q4 2017 and has held it in 34 quarters since.
  • BlackRock's MongoDB position peaked at $3.04B in Q4 2021.
  • 812 funds tracked by Wall St. Rank held MongoDB as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.