MONGODB INC (MDB) Institutional Ownership Changes & 13F Activity

MONGODB INC (MDB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, State Street Corp, Envestnet Asset Management Inc, Assenagon Asset Management S.A., and Liontrust Investment Partners Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+52,705+70.8%127,100$42.69MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Buy+2,697+59.3%7,243$2.43MQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+125+10.3%1,341$450.31KQ2 2026Sep 23, 2026
State Street CorpBuy+89,936+4.9%1,934,054$649.65MQ2 2026Sep 22, 2026
Andra Ap-FondenSell-9,000-18.2%40,520$13.61MQ2 2026Sep 22, 2026
Skyview Investment Advisors, LlcBuy+750—750$252.00Q2 2026Sep 15, 2026
Anchor Investment Management, LlcBuy+4—4$1.34KQ2 2026Sep 15, 2026
Manufacturers Life Insurance Company, TheBuy+1,764+38.4%6,362$2.14MQ2 2026Sep 09, 2026
Integrated Wealth Concepts LlcSell-950-21.9%3,380$1.14MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+38+27.1%178$59.79KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-422,853-75.9%134,204$45.08MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhSell-9,201-10.4%79,557$26.72MQ2 2026Sep 02, 2026
Brown, Lisle/Cummings, Inc.Buy+5+15.2%38$12.76KQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+12+63.2%31$10.41KQ2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+9,702+27.3%45,298$15.22MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-1,791-1.5%117,679$39.53MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Buy+21,273+19.9%128,080$43.02MQ2 2026Aug 21, 2026
Mercer Global Advisors IncBuy+7,355+47.5%22,847$7.67MQ2 2026Aug 19, 2026
Archer Investment CorpBuy+10—10$3.36KQ2 2026Aug 19, 2026
Liontrust Investment Partners LlpBuy+16,087—16,087$5.40MQ2 2026Aug 18, 2026
Beacon Pointe Advisors, LlcBuy+912+7.7%12,829$4.31MQ2 2026Aug 18, 2026
Transamerica Financial Advisors, LlcBuy+4,773+48.3%14,653$4.92MQ2 2026Aug 17, 2026
Empowered Funds, LlcSell-4,193-41.6%5,889$1.98MQ2 2026Aug 17, 2026
Triton Financial Group IncBuy+3,673—3,673$1.23MQ2 2026Aug 17, 2026
Formula Growth LtdSell-3,000-33.3%6,000$2.02MQ2 2026Aug 17, 2026
Proficio Capital Partners LlcBuy+1,355—1,355$455.14KQ2 2026Aug 17, 2026
Equitable Holdings, Inc.Buy+1,225—1,225$411.48KQ2 2026Aug 17, 2026
Capstone Investment Advisors, LlcSell-1,137-49.2%1,173$394.01KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+293+0.8%38,406$12.90MQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcSell-191-4.6%3,957$1.33MQ2 2026Aug 17, 2026
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Frequently asked questions about MDB activity

  • Which institutional owners are buying MDB?

    Institutional owners buying MDB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MDB activity?

    "Buy" means an investor increased their reported position in MDB compared to the prior reporting period. This reflects growing exposure to MONGODB INC (MDB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MDB increasing?

    Institutional interest in MDB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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