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Ardsley Advisory Partners’s MongoDB MDB Stock Holding History

Ardsley Advisory 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
-20,750
Closed -$8.69M – 180
2025
Q4 		$8.69M Buy
+20,750
New +$7.55M 0.95% 36
2024
Q2 		– Sell
-3,000
Closed -$1.08M – 164
2024
Q1 		$1.08M Buy
+3,000
New +$1.23M 0.15% 90
2023
Q3 		– Sell
-4,000
Closed -$1.64M – 138
2023
Q2 		$1.64M Buy
+4,000
New +$1.17M 0.28% 70

Other funds holding MDB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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

Ardsley Advisory Partners's MDB Position: Q1 2026 in Review

Ardsley Advisory Partners sold out of MongoDB (MDB) in Q1 2026, closing a stake of 20,750 shares — an estimated $8.69M sold.

Ardsley Advisory Partners first reported a position in MDB in Q2 2023 and held it in 3 quarters. The position peaked at $8.69M in Q4 2025. 811 funds tracked by Wall St. Rank hold MDB as of Q1 2026.

  • Ardsley Advisory Partners reported no remaining MongoDB position as of Q1 2026 after selling out during the quarter.
  • Ardsley Advisory Partners sold 20,750 MongoDB shares in Q1 2026, an estimated $8.69M.
  • Ardsley Advisory Partners first reported a position in MongoDB in Q2 2023 and held it in 3 quarters.
  • Ardsley Advisory Partners's MongoDB position peaked at $8.69M in Q4 2025.
  • 811 funds tracked by Wall St. Rank held MongoDB as of Q1 2026.

Based on Ardsley Advisory Partners's 13F filing for Q1 2026, filed 15 May 2026.