MongoDB, Inc. (MDB) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

86,408,537Shares Outstanding

384,632Shares held by institutions

$136,298,196Value of institutional holdings

82.66%Institutional ownership %

0.21%Shares Changed QoQ

855No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, MongoDB, Inc. (NASDAQ:MDB) is held by 855 institutional firms.

These investors collectively held 82.7% of the company's total shares outstanding in December 2025, down from 91.7% in September 2025.
Institutional share ownership changed by 0.21% QoQ, while the number of institutional owners saw an increase of 21.79% YoY.
Among the 855 institutional holders of MongoDB, 509 added to their stakes while 258 trimmed their positions and 88 held steady.
This class of investors increased its holdings in MongoDB to 71.42Mn shares for the 13F-cycle ending December 2025, up by 150.31K shares quarter on quarter, and up 3.16Mn shares year over year.
VANGUARD GROUP INC's holding of 8.64Mn shares as of December 31, 2025 makes it the primary institutional investor in MongoDB, owning 10.00% of the stock.
Among the most significant buyers of MongoDB during December 2025 were NORGES BANK (1.37Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (825.89K), BlackRock, Inc. (799.66K), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (614.56K), Capital World Investors (552.43K).
Leading sellers of MongoDB stock in December 2025 included JANE STREET GROUP, LLC (1.47Mn), MORGAN STANLEY (1.34Mn), Amundi (1.16Mn), FIL Ltd (712.22K), ValueAct Holdings, L.P. (711.40K).
The top 10 institutional holders of MongoDB for the quarter ending December 2025 included VANGUARD GROUP INC (8.64Mn), BlackRock, Inc. (5.79Mn), FMR LLC (2.38Mn), STATE STREET CORP (1.80Mn), D. E. Shaw & Co., Inc. (1.46Mn), GEODE CAPITAL MANAGEMENT, LLC (1.44Mn), ValueAct Holdings, L.P. (1.41Mn), MORGAN STANLEY (1.38Mn), NORGES BANK (1.37Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.34Mn).

855 Institutional Holders

384,632 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	8,642,666	-343,031	-3.82%	$3,627,240,493.00
BlackRock, Inc.	31 Dec, 2025	5,787,025	799,661	16.03%	$2,428,756,861.00
FMR LLC	31 Dec, 2025	2,380,454	394,829	19.88%	$999,052,691.00
STATE STREET CORP	31 Dec, 2025	1,796,847	40,219	2.29%	$754,118,717.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	1,457,562	115,340	8.59%	$611,724,195.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,444,384	9,693	0.68%	$604,429,464.00
ValueAct Holdings, L.P.	31 Dec, 2025	1,406,800	-711,400	-33.59%	$590,419,892.00
MORGAN STANLEY	31 Dec, 2025	1,381,364	-1,338,682	-49.22%	$579,745,947.00
NORGES BANK	31 Dec, 2025	1,369,632	1,369,632	0.00%	$574,820,854.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	1,336,397	239,338	21.82%	$560,872,457.00
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	31 Dec, 2025	1,186,353	825,895	229.12%	$497,900,491.00
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	31 Dec, 2025	1,154,590	-129,302	-10.07%	$484,569,879.00
JANE STREET GROUP, LLC	31 Dec, 2025	1,108,666	-1,469,859	-57.00%	$465,296,034.00
JPMORGAN CHASE & CO	31 Dec, 2025	1,022,258	-103,085	-9.16%	$429,032,158.00
Jericho Capital Asset Management L.P.	31 Dec, 2025	996,540	-382,000	-27.71%	$418,237,873.00
Capital World Investors	31 Dec, 2025	980,182	552,434	129.15%	$411,372,590.00
CITADEL ADVISORS LLC	31 Dec, 2025	861,717	160,355	22.86%	$361,654,008.00
PRIMECAP MANAGEMENT CO/CA/	31 Dec, 2025	848,279	-141,000	-14.25%	$356,014,214.00
UBS Group AG	31 Dec, 2025	773,542	367,999	90.74%	$324,647,842.00
1832 Asset Management L.P.	31 Dec, 2025	753,300	-106,400	-12.38%	$316,152,477.00

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