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MDB · MongoDB, Inc. · Shareholders & Ownership

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$365.00 +16.31 (+4.68%)
Market Cap
$28.09B
Shares
80.56M
Volume · Oct 20 1.35M Avg daily vol (3M) 2.17M

Every disclosed holder of MDB in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns MDB

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 74,384,316 92.34%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 0 0.00%
Remaining 6,172,025 7.66%
Registered funds (N-PORT, not summed) 25,547,368 31.71%

Shares outstanding: 80,556,341, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of MDB

# Holder Shares
1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
6,342,387
1.1
iShares Russell Mid-Cap Growth ETF
Fund S000004336 · Registered fund · Jun 30, 2026
iShares Trust, not summed
418,567
1.2
iShares Russell Mid-Cap ETF
Fund S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
320,872
1.3
BlackRock Mid-Cap Growth Equity Portfolio
Fund S000001505 · Registered fund · May 29, 2026
BlackRock Funds, not summed
312,871
1.4
iShares Russell 1000 Growth ETF
Fund S000004346 · Registered fund · Jun 30, 2026
iShares Trust, not summed
271,018
1.5
iShares Future AI & Tech ETF
Fund S000062201 · Registered fund · Jun 30, 2026
iShares Trust, not summed
104,193
2
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,478,068
3
FMR LLC
13F CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
3,660,780
3.1
Select Technology Portfolio
Fund S000007484 · Registered fund · May 31, 2026
Fidelity Select Portfolios, not summed
1,254,986
3.2
Fidelity Extended Market Index Fund
Fund S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
419,668
3.3
Select Software and IT Services Portfolio
Fund S000007483 · Registered fund · May 31, 2026
Fidelity Select Portfolios, not summed
416,300
3.4
Fidelity Mid Cap Index Fund
Fund S000033637 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
295,323
3.5
VIP Technology Portfolio
Fund S000007755 · Registered fund · Jun 30, 2026
Variable Insurance Products Fund IV, not summed
169,484
4
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,500,977
5
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
13F CIK 1694217 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
2,514,942
6
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,428,006
7
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,074,569
7.1
T. Rowe Price Large-Cap Growth Fund
Fund S000002095 · Registered fund · Jun 30, 2026
T. Rowe Price Equity Funds, Inc., not summed
345,511
7.2
T. Rowe Price Mid-Cap Growth Fund, Inc.
Fund S000002102 · Registered fund · Jun 30, 2026
T. ROWE PRICE MID-CAP GROWTH FUND, INC., not summed
318,385
7.3
T. Rowe Price Science & Technology Fund, Inc.
Fund S000002119 · Registered fund · Jun 30, 2026
T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC., not summed
132,960
7.4
T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.
Fund S000002073 · Registered fund · Jun 30, 2026
T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC., not summed
83,085
7.5
T. Rowe Price Institutional Mid-Cap Equity Growth Fund
Fund S000002092 · Registered fund · Jun 30, 2026
T. Rowe Price Equity Funds, Inc., not summed
35,760
8
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,934,054
8.1
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
27,170
8.2
State Street U.S. Core Equity Fund
Fund S000071466 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
19,907
8.3
State Street Institutional U.S. Equity Fund
Fund S000001633 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL FUNDS, not summed
1,596
8.4
State Street(R) SPDR(R) FactSet Innovative Technology ETF
Fund S000051577 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
1,558
8.5
State Street Premier Growth Equity V.I.S. Fund
Fund S000001647 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
1,010
9
VANGUARD MID-CAP INDEX FUND
Fund S000002844 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,656,970
10
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,554,896
11
AQR CAPITAL MANAGEMENT LLC
13F CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,503,774
11.1
AQR Long-Short Equity Fund
Fund S000041116 · Registered fund · Jun 30, 2026
AQR Funds, not summed
63,620
11.2
AQR Style Premia Alternative Fund
Fund S000042050 · Registered fund · Jun 30, 2026
AQR Funds, not summed
28,365
11.3
AQR Equity Market Neutral Fund
Fund S000046740 · Registered fund · Jun 30, 2026
AQR Funds, not summed
26,439
11.4
AQR Large Cap Multi-Style Fund
Fund S000040063 · Registered fund · Jun 30, 2026
AQR Funds, not summed
15,203
11.5
AQR Multi-Asset Fund
Fund S000029959 · Registered fund · Jun 30, 2026
AQR Funds, not summed
12,079
12
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,404,430
13
MERRIMAN DWIGHT A
Insider CIK 1237858 · Oct 9, 2026
Director, issuer-wide, not summed
1,401,849
14
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,263,690
14.1
MFS Growth Fund
Fund S000002419 · Registered fund · May 31, 2026
MFS Series Trust II, not summed
331,194
14.2
MFS Mid Cap Growth Fund
Fund S000002434 · Registered fund · May 31, 2026
MFS Series Trust IV, not summed
229,398
14.3
MFS Technology Fund
Fund S000000768 · Registered fund · May 31, 2026
MFS SERIES TRUST I, not summed
56,153
14.4
MFS Core Equity Fund
Fund S000000763 · Registered fund · May 31, 2026
MFS SERIES TRUST I, not summed
35,467
14.5
MFS Growth Series
Fund S000002673 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST, not summed
21,143
15
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F CIK 861177 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,167,644
16
FIL Ltd
13F CIK 318989 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,057,918
17
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,031,417
17.1
Invesco Discovery Mid Cap Growth Fund
Fund S000064710 · Registered fund · Jul 31, 2026
AIM Investment Funds (Invesco Investment Funds), not summed
219,843
17.2
Invesco Main Street Fund
Fund S000064632 · Registered fund · Jul 31, 2026
AIM Equity Funds (Invesco Equity Funds), not summed
179,530
17.3
Invesco Technology Fund
Fund S000000160 · Registered fund · Jul 31, 2026
AIM Sector Funds (Invesco Sector Funds), not summed
152,551
17.4
Invesco Main Street Mid Cap Fund
Fund S000064651 · Registered fund · Jun 30, 2026
AIM Growth Series (Invesco Growth Series), not summed
83,294
17.5
Invesco Summit Fund
Fund S000022173 · Registered fund · Jul 31, 2026
AIM Equity Funds (Invesco Equity Funds), not summed
44,100
18
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
1,017,661
18.1
Global Strategist Portfolio
Fund S000004124 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND TRUST, not summed
475
18.2
E*TRADE No Fee Large Cap Index Fund
Fund S000090720 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
160
18.3
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
117
18.4
Global Strategist Portfolio
Fund S000004181 · Registered fund · Jun 30, 2026
MORGAN STANLEY VARIABLE INSURANCE FUND INC., not summed
63
19
Capital World Investors
13F CIK 1422849 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,017,247
20
VANGUARD GROWTH INDEX FUND
Fund S000002842 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
994,277
21
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
921,626
22
VOYA INVESTMENT MANAGEMENT LLC
13F CIK 1068837 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
873,254
23
PRIMECAP MANAGEMENT CO/CA/
13F CIK 763212 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
846,004
23.1
VANGUARD CAPITAL OPPORTUNITY FUND
Fund S000002594 · Registered fund · Jun 30, 2026
VANGUARD HORIZON FUNDS, not summed
513,588
23.2
PRIMECAP Odyssey Aggressive Growth Fund
Fund S000005541 · Registered fund · Jul 31, 2026
PRIMECAP Odyssey Funds, not summed
173,466
23.3
PRIMECAP Odyssey Growth Fund
Fund S000005540 · Registered fund · Jul 31, 2026
PRIMECAP Odyssey Funds, not summed
80,716
24
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
Fund S000004452 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
796,802
25
Harel Insurance Investments & Financial Services Ltd.
13F CIK 1429390 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
739,460
26
SRS Investment Management, LLC
13F CIK 1503174 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
738,611
27
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
710,220
28
JPMORGAN CHASE & CO
13F CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
694,003
29
Polar Capital Holdings Plc
13F CIK 1837309 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
689,071
30
Nuveen, LLC
13F CIK 1871926 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
667,168
30.1
College Retirement Equities Fund - Total Global Stock Account
Fund S000005080 · Registered fund · Jun 30, 2026
College Retirement Equities Fund, not summed
261,715
30.2
College Retirement Equities Fund - Global Equities Account
Fund S000005081 · Registered fund · Jun 30, 2026
College Retirement Equities Fund, not summed
154,508
30.3
Nuveen Equity Index Fund
Fund S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
65,063
30.4
Nuveen ESG Large-Cap Growth ETF
Fund S000055811 · Registered fund · Jul 31, 2026
NuShares ETF Trust, not summed
62,299
30.5
Nuveen Large Cap Growth Index Fund
Fund S000005387 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
39,745
31
T. Rowe Price Investment Management, Inc.
13F CIK 1897612 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
599,967
32
VANGUARD MID-CAP GROWTH INDEX FUND
Fund S000012756 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
585,861
33
BNP PARIBAS ASSET MANAGEMENT Holding S.A.
13F CIK 1520354 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
583,543
34
Swedbank AB
13F CIK 946431 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
580,856
35
Legal & General Group Plc
13F CIK 764068 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
575,501
36
Employees Provident Fund Board
13F CIK 1600177 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
565,940
37
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
565,569
38
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
544,330
38.1
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
1,580
39
Qube Research & Technologies Ltd
13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
525,212
40
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
514,868
41
CONGRESS ASSET MANAGEMENT CO
13F CIK 897378 · Registered investment adviser · Sep 30, 2026
502,346
41.1
Congress Large Cap Growth ETF
Fund S000081385 · Registered fund · Jul 31, 2026
Professionally Managed Portfolios, not summed
28,822
41.2
Congress Large Cap Growth Fund
Fund S000025205 · Registered fund · Jul 31, 2026
Professionally Managed Portfolios, not summed
20,500
41.3
Congress Mid Cap Growth Fund
Fund S000038711 · Registered fund · Jul 31, 2026
Professionally Managed Portfolios, not summed
7,825
42
ROYAL BANK OF CANADA
13F CIK 1000275 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
500,548
43
New Perspective Fund
Fund S000009613 · Registered fund · Jun 30, 2026
New Perspective Fund, not summed
500,000
44
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
495,634
45
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
486,065
46
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
474,239
46.1
Goldman Sachs Small/Mid Cap Growth Fund
Fund S000009322 · Registered fund · May 31, 2026
Goldman Sachs Trust, not summed
38,774
46.2
Goldman Sachs Mid Cap Growth Fund
Fund S000009321 · Registered fund · May 31, 2026
Goldman Sachs Trust, not summed
22,476
46.3
Goldman Sachs ActiveBeta(R) U.S. Large Cap Equity ETF
Fund S000048295 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
20,649
46.4
Goldman Sachs Equal Weight U.S. Large Cap Equity ETF
Fund S000058070 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
13,157
46.5
Goldman Sachs Future Tech Leaders Equity ETF
Fund S000071430 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
4,065
47
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
458,030
47.1
Schwab U.S. Large-Cap Growth ETF
Fund S000026633 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
174,019
47.2
Schwab U.S. Large-Cap ETF
Fund S000026632 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
86,052
47.3
Schwab Total Stock Market Index Fund
Fund S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
48,490
47.4
Schwab U.S. Broad Market ETF
Fund S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
47,858
47.5
Schwab 1000 Index Fund
Fund S000006807 · Registered fund · Jul 31, 2026
SCHWAB INVESTMENTS, not summed
25,517
48
DEUTSCHE BANK AG\
13F CIK 948046 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
457,555
48.1
DWS Science and Technology Fund
Fund S000031522 · Registered fund · Jul 31, 2026
DEUTSCHE DWS SECURITIES TRUST, not summed
83,727
48.2
DWS Capital Growth Fund
Fund S000005705 · Registered fund · Jun 30, 2026
DEUTSCHE DWS INVESTMENT TRUST, not summed
57,049
48.3
DWS Capital Growth VIP
Fund S000006245 · Registered fund · Jun 30, 2026
DEUTSCHE DWS VARIABLE SERIES I, not summed
24,892
48.4
DWS Large Cap Focus Growth Fund
Fund S000005707 · Registered fund · Jul 31, 2026
DEUTSCHE DWS INVESTMENT TRUST, not summed
11,500
48.5
DWS Digital Horizons Fund
Fund S000032042 · Registered fund · Jun 30, 2026
DEUTSCHE DWS SECURITIES TRUST, not summed
1,307
49
Kinetic Partners Management, LP
13F CIK 1911448 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
417,606
50
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
399,032
50.1
BNY Mellon US Large Cap Core Equity ETF
Fund S000067260 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
6,845

157 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 1,151 holders

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Key facts CIK 1441816 CUSIP 60937P106 13F (30d) 116 filings 110 filers Visit website Investor relations