Mesirow Financial Investment Management, Inc.

Position in CSQ — Calamos Strategic Total Return Fund

CIK 1469475 CHICAGO, IL

Position in CSQ

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

Position Value

$1,257,367

+$213,835 QoQ

Shares Held

61,156

+0.3% QoQ

Ownership

0.038%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#57

of 224 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. CSQ ranks #7 (2.6% 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.	16,788	$1,975,443
6	EQH	Equitable Holdings, Inc.	34,414	$1,510,086
7	CSQ	Calamos Strategic Total Return Fund This page	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	$1,257,367	61,156	+0.3%	Shares	Sole	2026-07-22
2026-03-31	$1,043,532	60,954	+10.1%	Shares	Sole	2026-04-21
2025-12-31	$1,063,104	55,370	+5.8%	Shares	Sole	2026-02-05
2025-09-30	$1,009,503	52,333	+0.1%	Shares	Sole	2025-11-12
2025-06-30	$953,879	52,296	+0.1%	Shares	Sole	2025-08-04
2025-03-31	$845,485	52,255	+0.1%	Shares	Sole	2025-05-08
2024-12-31	$924,763	52,217	+0.1%	Shares	Sole	2025-02-07
2024-09-30	$905,323	52,180	+0.1%	Shares	Sole	2024-11-01
2024-06-30	$878,054	52,141	+0.1%	Shares	Sole	2024-08-09
2024-03-31	$852,942	52,104	+0.1%	Shares	Sole	2024-04-25
2023-12-31	$774,206	52,065	—	Shares	Sole	2024-02-13
No filing history on record for this holder in this stock.