Artisan Partners’s MongoDB MDB Stock Holding History

Artisan 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 Q2	$132M	Sell	394,179 -832,991	-68%	-$250M	0.21%	100
2026 Q1	$300M	Buy	1,227,170 +798,675	+186%	+$267M	0.48%	53
2025 Q4	$180M	Buy	428,495 +52,776	+14%	+$19.2M	0.27%	90
2025 Q3	$117M	Buy	+375,719	New	+$96.6M	0.17%	135
2024 Q4	–	Sell	-271,548	Closed	-$73.4M	–	384
2024 Q3	$73.4M	Sell	271,548 -4,441	-2%	-$1.15M	0.11%	175
2024 Q2	$69M	Buy	+275,989	New	+$87.2M	0.1%	180
2024 Q1	–	Sell	-25,793	Closed	-$10.5M	–	352
2023 Q4	$10.5M	Buy	+25,793	New	+$9.79M	0.02%	290

Other funds holding MDB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Artisan Partners's MDB Position: Q2 2026 in Review

Artisan Partners reduced its MongoDB (MDB) stake by 68% in Q2 2026, selling an estimated $250M and leaving 394,179 shares worth $132M. The position accounts for 0.21% of the portfolio, ranked #100.

Artisan Partners first reported a position in MDB in Q4 2023 and has held it in 7 quarters since. The position peaked at $300M in Q1 2026. 868 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

Artisan Partners held 394,179 shares of MongoDB worth $132M as of Q2 2026.
Artisan Partners sold 832,991 MongoDB shares in Q2 2026, an estimated $250M.
MongoDB made up 0.21% of Artisan Partners's portfolio in Q2 2026, its #100 holding.
Artisan Partners first reported a position in MongoDB in Q4 2023 and has held it in 7 quarters since.
Artisan Partners's MongoDB position peaked at $300M in Q1 2026.
868 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

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