Who Owns MONGODB INC (MDB)? -- Institutional Holders (2026-06-30)

25 institutions reported holding $245.8M of MONGODB INC (MDB) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($171.7M), Assenagon Asset Management S.A. ($43.0M), UNICOM Systems, Inc. ($15.3M), PensionDanmark Pensionsforsikringsaktieselskab ($7.0M), Red Spruce Capital, LLC ($3.9M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1CONGRESS ASSET MANAGEMENT CO$171.7M511,227Added
2Assenagon Asset Management S.A.$43.0M128,080Added
3UNICOM Systems, Inc.$15.3M45,500Hold
4PensionDanmark Pensionsforsikringsaktieselskab$7.0M20,810New
5Red Spruce Capital, LLC$3.9M11,625Trimmed
6Gradient Investments LLC$2.3M6,769Trimmed
7STABLEFORD CAPITAL II LLC$726,2162,162New
8Versant Capital Management, Inc$529,0431,575Added
9MOODY NATIONAL BANK TRUST DIVISION$377,2161,123Added
10180 WEALTH ADVISORS, LLC$352,9201,051Added
11David J Yvars Group$227,740678New
12GAMMA Investing LLC$139,063414Added
13CoreCap Advisors, LLC$66,172197Added
14MassMutual Private Wealth & Trust, FSB$50,385150Trimmed
15CX Institutional$35,000103Added
16ELEVATION WEALTH PARTNERS, LLC$21,83465Added
17Grove Bank & Trust$12,76438Trimmed
18MJT & Associates Financial Advisory Group, Inc.$9,74229Trimmed
19Arlington Trust Co LLC$8,73326Hold
20Noble Wealth Management PBC$7,39022Trimmed
21Strategic Investment Solutions, Inc. /IL$7,39022Hold
22THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.$1,6785Hold
23Retirement Wealth Solutions LLC$1,0083Added
24EASTERN BANK$00Exited
25BDF-GESTION$00Exited

Source: SEC Form 13F filings · as of 2026-06-30