Mesirow Financial Investment Management, Inc.

Position in BX — Blackstone Inc.

CIK 1469475 CHICAGO, IL

Position in BX

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$1,975,443

-$194,763 QoQ

Shares Held

16,788

-11.0% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#797

of 2,112 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Mesirow Financial Investment Management, Inc. holds $48,515,587 across 20 Asset Management names. BX ranks #5 (4.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BLK	BlackRock, Inc.	23,386	$22,487,042
2	NTRS	Northern Trust Corp	49,258	$8,563,010
3	SOR	Source Capital /De/	75,409	$3,466,551
4	KKR	KKR & Co. Inc.	30,544	$2,803,328
5	BX	Blackstone Inc. This page	16,788	$1,975,443
6	EQH	Equitable Holdings, Inc.	34,414	$1,510,086
7	CSQ	Calamos Strategic Total Return Fund	61,156	$1,257,367
8	ARCC	Ares Capital Corp	67,704	$1,254,555

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,975,443	16,788	-11.0%	Shares	Sole	2026-07-22
2026-03-31	$2,170,206	18,873	+7.4%	Shares	Sole	2026-04-21
2025-12-31	$2,709,318	17,577	+1.4%	Shares	Sole	2026-02-05
2025-09-30	$2,961,343	17,333	-7.3%	Shares	Sole	2025-11-12
2025-06-30	$2,796,547	18,696	-7.8%	Shares	Sole	2025-08-04
2025-03-31	$2,834,179	20,276	+2.8%	Shares	Sole	2025-05-08
2024-12-31	$3,399,605	19,717	-3.3%	Shares	Sole	2025-02-07
2024-09-30	$3,121,555	20,385	+5.5%	Shares	Sole	2024-11-01
2024-06-30	$2,391,568	19,318	-5.2%	Shares	Sole	2024-08-09
2024-03-31	$2,675,875	20,369	-1.2%	Shares	Sole	2024-04-25
2023-12-31	$2,699,701	20,621	—	Shares	Sole	2024-02-13
No filing history on record for this holder in this stock.