FIRST MANHATTAN CO. LLC.

Position in FORR — Forrester Research, Inc.

CIK 728083 NEW YORK, NY

Position in FORR

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$6,307,500

+$2,062,500 QoQ

Shares Held

750,000

0.0% QoQ

Ownership

3.94%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

of 98 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Industrials · as of Jun 30, 2026

FIRST MANHATTAN CO. LLC. holds $10,018,908 across 3 Consulting Services names. FORR ranks #1 (63.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FORR	Forrester Research, Inc. This page	750,000	$6,307,500
2	RGP	Resources Connection, Inc.	800,000	$3,400,000
3	EFX	Equifax Inc	1,962	$311,408

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,307,500	750,000	0.0%	Shares	Sole	2026-08-14
2026-03-31	$4,245,000	750,000	+760.1%	Shares	Sole	2026-05-15
2025-12-31	$708,064	87,200	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.