Stock Ownership/MDB

MONGODB INC (MDB): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MDB · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
38
13F filers
Aggregate Value
$2.0B
Across holders
Last Price
$402.69
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity12 increased24 reduced8 exited
Full exits: VOLORIDGE INVESTMENT MANAGEMENT, LLC, RENAISSANCE TECHNOLOGIES LLC, CAXTON ASSOCIATES LLP, Lighthouse Investment Partners, LLC, Alphadyne Asset Management LP, MOORE CAPITAL MANAGEMENT, LP, EMINENCE CAPITAL LLC, Holocene Advisors, LP
Institutional Holders of MDB
↗
38 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.50M$505.1M25.1%0.2%Added+$483.0MQ2 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager846K$284.2M14.1%0.2%Added+$1.1MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund710K$238.6M11.8%0.1%Reduced$-58.0MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund525K$176.4M8.8%0.2%Reduced+$161.1MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund296K$99.5M4.9%0.0%Reduced$-34.7MQ2 2026
BAILLIE GIFFORD & CO
CIK 0001088875
Institutional Manager267K$89.8M4.5%0.1%Unchanged+$0Q2 2026
FRED ALGER MANAGEMENT, LLC
CIK 0000003520
Hedge Fund233K$78.2M3.9%0.3%Reduced+$73.7MQ2 2026
Whale Rock Capital Management LLC
CIK 0001387322
Hedge Fund225K$75.5M3.7%0.6%Unchanged+$0Q2 2026
ValueAct Holdings, L.P.
CIK 0001418814
Hedge Fund166K$55.7M2.8%1.0%Reduced$-292.9MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund143K$48.1M2.4%0.1%Reduced$-1.8MQ2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$505.1M· 25.1% of total· 0.2% port· 1.50M sh· +$483.0M QoQ· Q2 2026
PRIMECAP MANAGEMENT CO/CA/Added
Institutional Manager
$284.2M· 14.1% of total· 0.2% port· 846K sh· +$1.1M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$238.6M· 11.8% of total· 0.1% port· 710K sh· $-58.0M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$176.4M· 8.8% of total· 0.2% port· 525K sh· +$161.1M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$99.5M· 4.9% of total· 0.0% port· 296K sh· $-34.7M QoQ· Q2 2026
BAILLIE GIFFORD & COUnchanged
Institutional Manager
$89.8M· 4.5% of total· 0.1% port· 267K sh· +$0 QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$78.2M· 3.9% of total· 0.3% port· 233K sh· +$73.7M QoQ· Q2 2026
Whale Rock Capital Management LLCUnchanged
Hedge Fund
$75.5M· 3.7% of total· 0.6% port· 225K sh· +$0 QoQ· Q2 2026
ValueAct Holdings, L.P.Reduced
Hedge Fund
$55.7M· 2.8% of total· 1.0% port· 166K sh· $-292.9M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$48.1M· 2.4% of total· 0.1% port· 143K sh· $-1.8M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$45.1M· 2.2% of total· 0.0% port· 134K sh· +$40.9M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$44.0M· 2.2% of total· 0.3% port· 131K sh· — QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$35.2M· 1.7% of total· 0.0% port· 105K sh· $-190.6M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$23.9M· 1.2% of total· 0.0% port· 71K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$23.9M· 1.2% of total· 0.0% port· 71K sh· $-27.8M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$23.8M· 1.2% of total· 0.1% port· 71K sh· +$17.6M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$20.0M· 1.0% of total· 0.1% port· 60K sh· +$18.0M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$18.7M· 0.9% of total· 0.0% port· 56K sh· $-6.4M QoQ· Q2 2026
LIGHT STREET CAPITAL MANAGEMENT, LLCAdded
Hedge Fund
$16.8M· 0.8% of total· 1.9% port· 50K sh· — QoQ· Q2 2026
Verition Fund Management LLCReduced
Hedge Fund
$15.5M· 0.8% of total· 0.1% port· 46K sh· +$13.7M QoQ· Q2 2026
Woodline Partners LPReduced
Hedge Fund
$14.2M· 0.7% of total· 0.0% port· 42K sh· $-12.2M QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDAdded
Hedge Fund
$13.6M· 0.7% of total· 0.1% port· 40K sh· — QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$12.9M· 0.6% of total· 0.0% port· 38K sh· $-2.4M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$12.8M· 0.6% of total· 0.0% port· 38K sh· +$12.0M QoQ· Q2 2026
Bridgewater Associates, LPReduced
Hedge Fund
$12.2M· 0.6% of total· 0.1% port· 36K sh· $-4.4M QoQ· Q2 2026
Parallax Volatility Advisers, L.P.Reduced
Hedge Fund
$8.3M· 0.4% of total· 0.0% port· 25K sh· +$225K QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$6.2M· 0.3% of total· 0.0% port· 19K sh· +$5.4M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$3.6M· 0.2% of total· 0.0% port· 11K sh· $-7.7M QoQ· Q2 2026
ELEMENT CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$2.7M· 0.1% of total· 0.1% port· 8K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$2.0M· 0.1% of total· 0.0% port· 6K sh· $-25.3M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 6K sh· $-2K QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCAdded
Institutional Manager
$1.7M· 0.1% of total· 0.0% port· 5K sh· — QoQ· Q2 2026
Magnetar Financial LLCReduced
Hedge Fund
$1.4M· 0.1% of total· 0.0% port· 4K sh· $-4.1M QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 4K sh· $-2.0M QoQ· Q2 2026
PineBridge Investments, L.P.Reduced
Hedge Fund
$867K· 0.0% of total· 0.0% port· 3K sh· $-8.4M QoQ· Q3 2025
TCW GROUP INCAdded
Hedge Fund
$439K· 0.0% of total· 0.0% port· 1K sh· +$3K QoQ· Q2 2026
Bridgewater Advisors Inc.Reduced
Hedge Fund
$411K· 0.0% of total· 0.0% port· 1K sh· $-349 QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCReduced
Hedge Fund
$394K· 0.0% of total· 0.0% port· 1K sh· $-110K QoQ· Q2 2026
1–10 of 38
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