Mesirow Financial Investment Management, Inc.

Position in CSQ — Calamos Strategic Total Return Fund

CIK 1469475 CHICAGO, IL

Position in CSQ

as of Mar 31, 2026 · filed Apr 21, 2026 Compact

Position Value

$1,043,532

-$19,572 QoQ

Shares Held

60,954

+10.1% QoQ

Ownership

0.038%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2023

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Financial Services · as of Mar 31, 2026

Mesirow Financial Investment Management, Inc. holds $52,559,364 across 19 Asset Management names. CSQ ranks #8 (2.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BLK	BlackRock, Inc.	22,875	$21,999,116
2	NTRS	Northern Trust Corp	99,578	$13,898,101
3	SOR	Source Capital /De/	75,349	$3,490,165
4	KKR	KKR & Co. Inc.	30,708	$2,840,490
5	BX	Blackstone Inc.	18,873	$2,170,206
6	EQH	Equitable Holdings, Inc.	34,146	$1,267,158
7	ARCC	Ares Capital Corp	68,302	$1,230,802
8	CSQ	Calamos Strategic Total Return Fund This page	60,954	$1,043,532

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
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.