MongoDB, Inc.

MDBNASDAQ

$357.96+6.23 (+1.77%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

MongoDB, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+9.7%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	7.89%	$2.13B	0.03%	Not reported
Vanguard Portfolio Management LLC	5.57%	$1.5B	0.07%	Not reported
FMR LLC	4.55%	$1.23B	0.05%	Not reported
Vanguard Capital Management LLC	4.35%	$1.18B	0.03%	Not reported
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	3.13%	$845M	0.65%	Add 28.76%
State Street Corp	2.40%	$650M	0.02%	Not reported
Geode Capital Management, LLC	1.93%	$521M	0.03%	Not reported
AQR Capital Management LLC	1.87%	$505M	0.18%	Not reported
Norges Bank	1.75%	$472M	0.05%	Not reported
Massachusetts Financial Services Co	1.57%	$427M	0.14%	Add 41.71%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1.45%	$392M	0.07%	Not reported
FIL Ltd	1.32%	$355M	0.26%	Add 127.80%
Invesco Ltd.	1.28%	$346M	0.03%	Not reported
Morgan Stanley	1.27%	$342M	0.02%	Not reported
Capital World Investors	1.26%	$342M	0.04%	Not reported
Voya Investment Management LLC	1.09%	$293M	0.25%	Not reported
Primecap Management Co	1.05%	$284M	0.17%	Add 0.39%
Harel Insurance Investments & Financial Services Ltd.	0.92%	$248M	1.21%	Add 34.45%
SRS Investment Management, LLC	0.92%	$248M	2.29%	Add 40.17%
D. E. Shaw & Co., Inc.	0.88%	$239M	0.11%	Not reported
JPMorgan Chase & Co	0.86%	$235M	0.01%	Not reported
Polar Capital Holdings Plc	0.86%	$231M	0.55%	Add 108.31%
Nuveen, LLC	0.83%	$224M	0.05%	Not reported
T. Rowe Price Investment Management, Inc.	0.75%	$202M	0.13%	Reduce 9.72%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	0.73%	$196M	0.20%	Add 7.13%
Swedbank AB	0.72%	$195M	0.17%	Add 0.03%
Legal & General Group Plc	0.72%	$193M	0.04%	Not reported
Employees Provident Fund Board	0.70%	$190M	1.09%	Reduce 3.19%
Wellington Management Group LLP	0.70%	$190M	0.03%	Reduce 37.48%
Northern Trust Corp	0.68%	$183M	0.02%	Not reported
Qube Research & Technologies Ltd	0.65%	$176M	0.16%	Not reported
Vanguard Fiduciary Trust Co	0.64%	$173M	0.04%	Not reported
Congress Asset Management Co	0.64%	$172M	1.06%	Add 69.34%
Royal Bank of Canada	0.62%	$168M	0.03%	Not reported
Bank of America Corp	0.62%	$166M	0.01%	Not reported
UBS Group AG	0.60%	$163M	0.02%	Not reported
Goldman Sachs Group Inc	0.59%	$159M	0.01%	Not reported
Charles Schwab Investment Management Inc	0.57%	$154M	0.02%	Not reported
Deutsche Bank Ag\	0.57%	$154M	0.04%	Not reported
Kinetic Partners Management, LP	0.52%	$140M	3.35%	Add 1023.59%
Bank of New York Mellon Corp	0.50%	$134M	0.02%	Not reported
Artisan Partners Limited Partnership	0.49%	$132M	0.21%	Reduce 67.88%
Dimensional Fund Advisors LP	0.48%	$130M	0.02%	Not reported
First Trust Advisors LP	0.44%	$120M	0.07%	Reduce 3.14%
American Century Companies Inc	0.43%	$115M	0.05%	Not reported
Frontier Capital Management Co LLC	0.42%	$112M	1.05%	Add 55.89%
Los Angeles Capital Management LLC	0.40%	$109M	0.40%	Not reported
Neuberger Berman Group LLC	0.40%	$108M	0.07%	Not reported
Amundi	0.40%	$107M	0.03%	Not reported
Artemis Investment Management LLP	0.40%	$107M	0.95%	New Not reported

50 of 816 holders

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Historical Activity Patterns

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