MASSACHUSETTS FINANCIAL SERVICES CO /MA/

Position in MDB — MongoDB, Inc.

CIK 912938 Boston, MA

Position in MDB

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$424,473,469

+$206,201,295 QoQ

Shares Held

1,263,690

+41.7% QoQ

Ownership

1.57%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#11

of 867 holders

Holding Since

Dec 2020

10 quarters on record

Voting authority Sole 82% Shared 15% None 4%

Technology · as of Jun 30, 2026

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $10,474,306,673 across 27 Software - Infrastructure names. MDB ranks #3 (4.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	20,441,967	$7,625,262,525
2	CHKP	Check Point Software Technologies Ltd	8,569,897	$1,126,341,557
3	MDB	MongoDB, Inc. This page	1,263,690	$424,473,469
4	OKTA	Okta, Inc.	3,060,676	$417,629,235
5	NET	Cloudflare, Inc.	1,578,485	$387,170,798
6	DOCN	DigitalOcean Holdings, Inc.	815,400	$128,042,258
7	CRWD	CrowdStrike Holdings, Inc.	410,568	$78,330,213
8	ACIW	Aci Worldwide, Inc.	777,849	$39,118,026

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$424,473,469	1,263,690	+41.7%	Shares	Defined	2026-08-03
2026-03-31	$218,272,174	891,744	+24.7%	Shares	Defined	2026-05-14
2025-12-31	$300,120,316	715,100	+611.3%	Shares	Sole	2026-01-22
2025-09-30	$31,205,914	100,541	+26.5%	Shares	Sole	2025-10-29
2025-06-30	$16,684,124	79,452	-3.1%	Shares	Sole	2025-08-08
2025-03-31	$14,375,959	81,961	+1131.2%	Shares	Sole	2025-05-02
2021-09-30	$3,138,841	6,657	+0.5%	Shares	Sole	2021-11-10
2021-06-30	$2,395,430	6,626	+322.3%	Shares	Sole	2021-08-13
2021-03-31	$419,597	1,569	+23.6%	Shares	Sole	2021-05-13
2020-12-31	$455,621	1,269	—	Shares	Sole	2021-05-12
No filing history on record for this holder in this stock.