Optiver Holding B.V.

Position in CRAI — Cra International, Inc.

CIK 1859606 AMSTERDAM, P7

Position in CRAI

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

Position Value

$5,834

+$331 QoQ

Shares Held

+20.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#186

of 211 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. CRAI ranks #2 (3.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EFX	Equifax Inc	911	$144,593
2	CRAI	Cra International, Inc. This page	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.	6	$50

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,834	41	+20.6%	Shares	Defined	2026-08-12
2026-03-31	$5,503	34	+240.0%	Shares	Defined	2026-05-15
2025-12-31	$2,007	10	-78.3%	Shares	Defined	2026-02-17
2025-09-30	$9,592	46	—	Shares	Defined	2025-11-10
No filing history on record for this holder in this stock.