ValueAct Holdings, L.P.

Position in MDB — MongoDB, Inc.

CIK 1418814 SAN FRANCISCO, CA

Position in MDB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$254,022,306

-$336,397,586 QoQ

Shares Held

1,037,800

-26.2% QoQ

Ownership

1.29%

of shares outstanding

% of Portfolio

4.72%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

ValueAct Holdings, L.P. holds $694,900,622 across 3 Software - Infrastructure names. MDB ranks #2 (36.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TOST	Toast, Inc.	12,895,438	$341,858,061
2	MDB	MongoDB, Inc. This page	1,037,800	$254,022,306
3	WIX	Wix.com Ltd.	1,099,370	$99,020,255

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$254,022,306	1,037,800	-26.2%	Shares	Sole	2026-05-15
2025-12-31	$590,419,892	1,406,800	-33.6%	Shares	Sole	2026-02-17
2025-09-30	$657,446,916	2,118,200	+206.8%	Shares	Sole	2025-11-14
2025-06-30	$144,998,095	690,500	—	Shares	Sole	2025-08-14
No filing history on record for this holder in this stock.