MongoDB, Inc. - Common Stock (MDB)

CUSIP: 60937P106

Q2 2026 13F Holders as of 30 Jun 2026

Holder snapshot 7 signals
Share change
+3,138,204
Put/Call ratio
66%
SEC-reported price per share
$335.90
Number of holders
873
Value change
+$1,239,074,334
Number of buys
480
Open additional details 1 more signal available
Number of sells
386
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
80,397,700

Security key

60937P106

Report period

Q2 2026

Institutions

873

Top holders

10

Ownership snapshot

Top reported holders of MDB - MongoDB, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
4/15
Latest evidence
31 Mar 2026
13F 13D/G Lead comparable stake: 5.8% 11 rows are not safely comparable across share classes. 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 5.8%.

4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 4
BlackRock, Inc. 5.8%
VANGUARD PORTFOLIO MANAGEMENT LLC 5.6%
VANGUARD CAPITAL MANAGEMENT LLC 5.3%
FMR LLC 4.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
5.8%
Reported 13D/G · 31 Mar 2025
$1,401,412,579
5,725,427 shares
— 31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
5.6%
Reported 13D/G · 31 Mar 2026
$1,104,436,508
4,512,140 shares
$0 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
5.3%
Reported 13D/G · 31 Mar 2026
$1,035,112,504
4,228,919 shares
$0 31 Mar 2026
FMR LLC
13D/G 13F
Company
4.6%
Reported 13D/G · 31 Dec 2024
$595,771,828
3,433,843 shares
$0 31 Dec 2024
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
13F
—
denominator unverified
$512,179,000
2,092,486 shares
— 31 Mar 2026
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
13F
Company
13F
—
denominator unverified
$478,078,643
1,953,175 shares
— 31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
873
Shares
74,459,886
Rows available
873
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
813
Q2 2026 holders
873
Holder diff
60
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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