Optiver Holding B.V.

Position in FORR — Forrester Research, Inc.

CIK 1859606 AMSTERDAM, P7

Position in FORR

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$50

-$617 QoQ

Shares Held

-94.9% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#95

of 98 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Industrials · as of Jun 30, 2026

Optiver Holding B.V. holds $159,457 across 5 Consulting Services names. FORR ranks #5 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EFX	Equifax Inc	911	$144,593
2	CRAI	Cra International, Inc.	41	$5,834
3	ICFI	ICF International, Inc.	75	$5,464
4	HURN	Huron Consulting Group Inc.	39	$3,516
5	FORR	Forrester Research, Inc. This page	6	$50

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$50	6	-94.9%	Shares	Defined	2026-08-12
2026-03-31	$667	118	-42.7%	Shares	Defined	2026-05-15
2025-12-31	$1,672	206	0.0%	Shares	Defined	2026-02-17
2025-09-30	$2,183	206	—	Shares	Defined	2025-11-10
No filing history on record for this holder in this stock.