TRILLIUM ASSET MANAGEMENT, LLC

Position in STEP — StepStone Group Inc.

CIK 884541 BOSTON, MA

Position in STEP

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$2,964,986

-$1,427,963 QoQ

Shares Held

62,133

-9.2% QoQ

Ownership

0.052%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 95.58527674504693.ToString("F0")% Shared 0.ToString("F0")% None 4.414723254953085.ToString("F0")%

Financial Services · as of Mar 31, 2026

TRILLIUM ASSET MANAGEMENT, LLC holds $27,145,277 across 5 Asset Management names. STEP ranks #3 (10.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ARES	Ares Management Corp	179,354	$19,567,521
2	HASI	HA Sustainable Infrastructure Capital, Inc.	112,227	$4,124,342
3	STEP	StepStone Group Inc. This page	62,133	$2,964,986
4	BX	Blackstone Inc.	2,316	$266,316
5	STT	State Street Corp	1,755	$222,112

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,964,986	62,133	-9.2%	Shares	Defined	2026-05-11
2025-12-31	$4,392,949	68,458	-16.5%	Shares	Defined	2026-02-13
2025-09-30	$5,353,852	81,976	—	Shares	Defined	2025-11-14
No filing history on record for this holder in this stock.