Ticker · CUSIP 60937P106

MDB

MONGODB INC

Technology·Software - Infrastructure

···Share

Holders (tracked)

Combined shares

13,230,690

Combined value

$5.55B

Last close

$263.38

Quarter

2025Q4

Price is -37.2% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$263.38+104.12 (+65.38%)H $440.60 · L $151.67 · Avg Vol 2.2M

Insider sellCongress buy

Tracked holders · last 8 quarters

+4 vs previous quarter over the last 8.

SEC event timeline

30 events

MERRIMAN DWIGHT A
2026-04-16
Sold $918.1K @ $252.22
Insider sell
MERRIMAN DWIGHT A
2026-04-16
Sold $91.2K @ $253.40
Insider sell
MERRIMAN DWIGHT A
2026-04-14
Sold $97.0K @ $238.85
Insider sell
MERRIMAN DWIGHT A
2026-04-14
Sold $298.9K @ $237.97
Insider sell
MERRIMAN DWIGHT A
2026-04-14
Sold $1.34M @ $236.68
Insider sell
MERRIMAN DWIGHT A
2026-04-14
Sold $155.4K @ $235.42
Insider sell
Whale Rock Capital added2026-02-17
+47,870 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−75,635 shares · 2025Q4
Position
Glen Kacher (Light Street Capital) exited2026-02-17
−68,500 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+115,340 shares · 2025Q4
Position
Stanley Druckenmiller (Duquesne) exited2026-02-17
−17,710 shares · 2025Q4
Position
ValueAct Holdings trimmed2026-02-17
−711,400 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−2,496 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+169,346 shares · 2025Q4
Position
Steve Cohen (Point72) trimmed2026-02-17
−619,513 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−88,290 shares · 2025Q4
Position
Wellington Management added2026-02-17
+52,504 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+30,000 shares · 2025Q4
Position
Chase Coleman (Tiger Global) exited2026-02-17
−341,000 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) added2026-02-17
+160,355 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) opened position2026-02-13
+560 shares · 2025Q4
Position
George Soros (Soros Fund Mgmt) trimmed2026-02-13
−7,145 shares · 2025Q4
Position
Lee Ainslie (Maverick Capital) exited2026-02-13
−136,932 shares · 2025Q4
Position
Renaissance Technologies exited2026-02-12
−92,900 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,369,632 shares · 2025Q4
Position
Baillie Gifford & Co opened position2026-01-23
+267,331 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−27,088 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+516,608 shares · 2025Q3
Position
AQR Capital Management trimmed2025-11-14
−532,922 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−158,114 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

−$2.90M

Buys

0 · $0

Sells

6 · $2.90M

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-16	MERRIMAN DWIGHT A Director	S	3,640	$252.22	$918.1K
04-16	MERRIMAN DWIGHT A Director	S	360	$253.40	$91.2K
04-14	MERRIMAN DWIGHT A Director	S	406	$238.85	$97.0K
04-14	MERRIMAN DWIGHT A Director	S	1,256	$237.97	$298.9K
04-14	MERRIMAN DWIGHT A Director	S	5,678	$236.68	$1.34M
04-14	MERRIMAN DWIGHT A Director	S	660	$235.42	$155.4K

View full insider history for MDB →

Follow-the-investor returns

If you'd copied each holder of MDB…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
ValueAct Holdings	2025Q2	$185.29	+42.1%	$370.5M
AQR Capital Management	2019Q2	$211.85	+24.3%	$151.8M
Whale Rock Capital	2018Q1	$225.28	+16.9%	$158.0M
Ray Dalio (Bridgewater Associates)	2021Q3	$268.19	-1.8%	$147K
Wellington Management	2018Q1	$271.18	-2.9%	$58.0M
Ken Griffin (Citadel Advisors)	2017Q4	$278.09	-5.3%	$255.4M
Ken Griffin (Citadel Advisors)	2017Q4	$278.09	-5.3%	$255.4M
Ken Griffin (Citadel Advisors)	2017Q4	$278.09	-5.3%	$255.4M
T. Rowe Price	2017Q4	$309.91	-15.0%	$491.1M
George Soros (Soros Fund Mgmt)	2023Q2	$317.46	-17.0%	$7.5M
Izzy Englander (Millennium Mgmt)	2017Q4	$343.73	-23.4%	$43.9M
Izzy Englander (Millennium Mgmt)	2017Q4	$343.73	-23.4%	$43.9M
Izzy Englander (Millennium Mgmt)	2017Q4	$343.73	-23.4%	$43.9M
Paul Tudor Jones (Tudor Investment)	2017Q4	$364.44	-27.7%	$28.8M
Paul Tudor Jones (Tudor Investment)	2017Q4	$364.44	-27.7%	$28.8M
Paul Tudor Jones (Tudor Investment)	2017Q4	$364.44	-27.7%	$28.8M
Two Sigma Investments	2018Q2	$411.88	-36.1%	$1.1M
Two Sigma Investments	2018Q2	$411.88	-36.1%	$1.1M
Two Sigma Investments	2018Q2	$411.88	-36.1%	$1.1M
Steve Cohen (Point72)	2018Q2	$412.95	-36.2%	$27.8M
Steve Cohen (Point72)	2018Q2	$412.95	-36.2%	$27.8M
Steve Cohen (Point72)	2018Q2	$412.95	-36.2%	$27.8M
Baillie Gifford & Co	2020Q4	$415.84	-36.7%	$70.4M
D.E. Shaw & Co.	2018Q2	$415.96	-36.7%	$104.9M
D.E. Shaw & Co.	2018Q2	$415.96	-36.7%	$104.9M
D.E. Shaw & Co.	2018Q2	$415.96	-36.7%	$104.9M
Norges Bank (Norway SWF)	2019Q1	$5709.24	-95.4%	$360.7M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+1,369,632
$574.8M
Baillie Gifford & Co
+267,331
$112.2M
Paul Tudor Jones (Tudor Investment)
+30,000
$12.6M
Ray Dalio (Bridgewater Associates)
+560
$235K

Added to5

Two Sigma Investments
+169,346
$71.1M
Ken Griffin (Citadel Advisors)
+160,355
$67.3M
D.E. Shaw & Co.
+115,340
$48.4M
Wellington Management
+52,504
$22.0M
Whale Rock Capital
+47,870
$20.1M

Trimmed6

ValueAct Holdings
−711,400
$298.6M
Steve Cohen (Point72)
−619,513
$260.0M
Izzy Englander (Millennium Mgmt)
−75,635
$31.7M
George Soros (Soros Fund Mgmt)
−7,145
$3.0M
AQR Capital Management
−2,496
$1.0M
T. Rowe Price
−88,290
$37K

Exited5

Chase Coleman (Tiger Global)
−341,000
$105.8M
Lee Ainslie (Maverick Capital)
−136,932
$42.5M
Renaissance Technologies
−92,900
$28.8M
Glen Kacher (Light Street Capital)
−68,500
$21.3M
Stanley Druckenmiller (Duquesne)
−17,710
$5K

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	22	19,120,818	$255.48B	—
2022Q2	21	20,825,843	$142.63B	-1
2022Q3	21	18,555,373	$3.69B	—
2022Q4	22	21,131,959	$4.16B	+1
2023Q1	22	19,460,592	$4.54B	—
2023Q2	21	16,872,073	$6.93B	-1
2023Q3	23	14,968,181	$5.18B	+2
2023Q4	16	12,304,257	$5.03B	-7
2024Q1	19	14,456,323	$5.18B	+3
2024Q2	21	17,609,356	$4.40B	+2
2024Q3	21	10,672,499	$2.89B	—
2024Q4	21	6,691,119	$1.56B	—
2025Q1	21	8,553,042	$1.50B	—
2025Q2	24	10,801,896	$2.27B	+3
2025Q3	23	13,469,173	$3.89B	-1
2025Q4	27	13,230,690	$5.55B	+4

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-11-18	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-10-17	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗
2025-09-12	Gilbert Cisneros	Buy	$1K – $15K	PDF ↗

Who owns MDB

27 super-investors · 2025Q4

Tracked stake

13.23M

Combined value

$5.55B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New6Added11Trim10

#	Manager	Shares	Value	% of book	Last action
1	T. Rowe Price	1.86M	$783M	0.1%	Trim−88.3K
2	D.E. Shaw & Co.	1.46M	$612M	0.3%	Added+115.3K
3	ValueAct Holdings	1.41M	$590M	8.4%	Trim−711.4K
4	Norges Bank Norway SWF	1.37M	$575M	0.1%	New+1.37M
5	Ken Griffin Citadel Advisors	1.13M	$475M	0.1%	Added+160.4K
6	Ken Griffin Citadel Advisors	969.7K	$407M	0.1%	Added+160.4K
7	Ken Griffin Citadel Advisors	861.7K	$362M	0.1%	Added+160.4K
8	Steve Cohen Point72	713.0K	$299M	0.3%	Trim−619.5K
9	Whale Rock Capital	600.0K	$252M	3.2%	Added+47.9K
10	AQR Capital Management	576.2K	$242M	0.1%	Trim−2.5K
11	D.E. Shaw & Co.	398.4K	$167M	0.1%	Added+115.3K
12	Izzy Englander Millennium Mgmt	337.0K	$141M	0.1%	Trim−75.6K
13	Baillie Gifford & Co	267.3K	$112M	0.1%	New+267.3K
14	Two Sigma Investments	247.8K	$104M	0.1%	Added+169.3K
15	Wellington Management	220.3K	$92M	0.0%	Added+52.5K
16	Izzy Englander Millennium Mgmt	166.8K	$70M	0.0%	Trim−75.6K
17	Steve Cohen Point72	136.3K	$57M	0.1%	Trim−619.5K
18	Paul Tudor Jones Tudor Investment	109.2K	$46M	0.1%	New+30.0K
19	Steve Cohen Point72	105.7K	$44M	0.0%	Trim−619.5K
20	Izzy Englander Millennium Mgmt	101.4K	$43M	0.0%	Trim−75.6K
21	D.E. Shaw & Co.	91.2K	$38M	0.0%	Added+115.3K
22	Paul Tudor Jones Tudor Investment	30.0K	$13M	0.0%	New+30.0K
23	George Soros Soros Fund Mgmt	28.4K	$12M	0.1%	Trim−7.1K
24	Paul Tudor Jones Tudor Investment	27.5K	$12M	0.0%	New+30.0K
25	Two Sigma Investments	8.0K	$3M	0.0%	Added+169.3K
26	Two Sigma Investments	4.0K	$2M	0.0%	Added+169.3K
27	Ray Dalio Bridgewater Associates	560	$235K	0.0%	New+560

Recent moves

20 transactions

TRIMValueAct Holdings
−711,400 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−75,635 · 2025Q4
SOLDChase Coleman (Tiger Global)
−341,000 · 2025Q4
SOLDStanley Druckenmiller (Duquesne)
−17,710 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+30,000 · 2025Q4
SOLDGlen Kacher (Light Street Capital)
−68,500 · 2025Q4
ADDTwo Sigma Investments
+169,346 · 2025Q4
ADDD.E. Shaw & Co.
+115,340 · 2025Q4
TRIMT. Rowe Price
−88,290 · 2025Q4
ADDWellington Management
+52,504 · 2025Q4
ADDKen Griffin (Citadel Advisors)
+160,355 · 2025Q4
TRIMAQR Capital Management
−2,496 · 2025Q4
TRIMSteve Cohen (Point72)
−619,513 · 2025Q4
ADDWhale Rock Capital
+47,870 · 2025Q4
SOLDLee Ainslie (Maverick Capital)
−136,932 · 2025Q4
NEWRay Dalio (Bridgewater Associates)
+560 · 2025Q4
TRIMGeorge Soros (Soros Fund Mgmt)
−7,145 · 2025Q4
SOLDRenaissance Technologies
−92,900 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,369,632 · 2025Q4
NEWBaillie Gifford & Co
+267,331 · 2025Q4

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