Driehaus Capital Management LLC

Position in AAMI — Acadian Asset Management Inc.

CIK 938206 Chicago, IL

Position in AAMI

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

Position Value

$56,422,199

New position

Shares Held

788,901

first reported quarter

Ownership

2.22%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

#12

of 299 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 78% Shared 0% None 22%

Financial Services · as of Jun 30, 2026

Driehaus Capital Management LLC holds $160,276,643 across 4 Asset Management names. AAMI ranks #2 (35.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WT	WisdomTree, Inc.	4,702,705	$79,663,822
2	AAMI	Acadian Asset Management Inc. This page	788,901	$56,422,199
3	INV	Innventure, Inc.	2,987,465	$15,146,447
4	SII	Sprott Inc.	80,500	$9,044,175

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$56,422,199	788,901	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.