CALAMOS STRATEGIC TOTAL RETURN FUND (CSQ) — Institutional Holders, Q2 2026 (page 2)

224 institutional investment managers reported a CSQ position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $801.2M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

CSQ 13F holders ranked 101–200 of 224

Institutional investors reporting a position in CALAMOS STRATEGIC TOTAL RETURN FUND on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Game Plan Financial Advisors#101 · 21,500 sh$442.0K+7.5%
ELCO Management#102 · 21,123 sh$434.3K-1.4%
WealthTrust Axiom#103 · 21,013 sh$432.0K0.0%
SMITH, MOORE#104 · 20,400 sh$419.4K0.0%
MOSAIC FAMILY WEALTH PARTNERS#105 · 20,004 sh$411.3K+1.0%
Coquina Private Wealth#106 · 19,834 sh$407.8K-0.8%
WEDBUSH SECURITIES#107 · 19,287 sh$397.0K+4.2%
IHT Wealth Management#108 · 19,190 sh$394.6K+43.7%
Dana Investment Advisors#109 · 18,787 sh$386.3K0.0%
San Luis Wealth Advisors#110 · 18,649 sh$383.4K0.0%
Empower Advisory Group#111 · 18,409 sh$378.5K0.0%
Strategies Wealth Advisors#112 · 17,962 sh$369.3K-5.3%
KESTRA PRIVATE WEALTH SERVICES#113 · 17,417 sh$358.1K-5.6%
Modern Wealth Management#114 · 16,800 sh$345.4K0.0%
Sequoia Financial Advisors#115 · 16,694 sh$343.2K-26.7%
EverSource Wealth Advisors#116 · 16,575 sh$340.8K+3118.4%
STEPHENS#117 · 16,366 sh$336.5K0.0%
Live Oak Private Wealth#118 · 16,179 sh$332.6K0.0%
SMH CAPITAL ADVISORS#119 · 15,250 sh$313.5K+5927.7%
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT#120 · 15,066 sh$310.8K0.0%
BLUE BELL PRIVATE WEALTH MANAGEMENT#121 · 15,087 sh$310.2K+170.9%
NICOLET BANKSHARES#122 · 14,967 sh$309.8K0.0%
SILVERLAKE WEALTH MANAGEMENT#123 · 15,018 sh$308.8K+0.4%
Cresset Asset Management#124 · 15,000 sh$308.4K0.0%
Institute for Wealth Management#125 · 14,834 sh$305.0K0.0%
JPMORGAN CHASE#126 · 14,959 sh$303.5K0.0%
XML Financial#127 · 14,678 sh$301.8K0.0%
Corient Private Wealth#128 · 14,572 sh$299.6K0.0%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#129 · 14,539 sh$298.9K+40.8%
Stratos Investment Management#130 · 14,504 sh$298.2K+1.5%
Chicago Partners Investment Group#131 · 14,614 sh$294.2K+1.1%
Dynamic Advisor Solutions#132 · 14,275 sh$293.5K-8.6%
Lantz Financial#133 · 14,000 sh$287.8K+3.4%
AQR CAPITAL MANAGEMENT#134 · 13,980 sh$287.4K0.0%
EP Wealth Advisors#135 · 13,857 sh$284.9K-14.2%
CALTON & ASSOCIATES#136 · 13,657 sh$280.8K+7.6%
Closed-End Fund Advisors#137 · 13,536 sh$278.3K+6.9%
Kellett Wealth Advisors#138 · 13,477 sh$277.1K0.0%
Vestmark Advisory Solutions#139 · 13,400 sh$275.5K-28.0%
Mount Yale Investment Advisors#140 · 13,400 sh$275.5K-28.0%
Bay Capital Advisors#141 · 13,379 sh$275.1K-23.7%
INSIGNEO ADVISORY SERVICES#142 · 13,174 sh$270.9K0.0%
MML INVESTORS SERVICES#143 · 13,023 sh$267.8K-6.6%
Signal Advisors Wealth#144 · 12,885 sh$264.9K0.0%
LaSalle St. Investment Advisors#145 · 12,464 sh$256.3K+5.0%
Farther Finance Advisors#146 · 12,413 sh$255.2K-1.2%
Prospera Financial Services#147 · 12,361 sh$254.2K+0.4%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#148 · 12,358 sh$254.1K+14.5%
Founders Financial Alliance#149 · 12,149 sh$249.8K-3.3%
BENJAMIN EDWARDS#150 · 12,070 sh$248.2K+0.6%
Ashton Thomas Private Wealth#151 · 11,960 sh$245.9K0.0%
Private Wealth Group#152 · 11,404 sh$234.5K0.0%
MAI Capital Management#153 · 11,390 sh$234.2K+128.9%
Cerity Partners#154 · 11,233 sh$230.9KNew
Ameritas Advisory Services#155 · 11,155 sh$229.3KNew
Neuberger Berman Group#156 · 11,136 sh$229.0K0.0%
Consolidated Planning#157 · 10,915 sh$224.4K-18.2%
MERCER GLOBAL ADVISORS#158 · 10,875 sh$223.6KNew
49 WEALTH MANAGEMENT#159 · 10,794 sh$221.9KNew
ALONGSIDE#160 · 10,794 sh$221.9K—
Azimuth Capital Investment Management#161 · 10,726 sh$220.5K-1.5%
M&T BANK#162 · 10,695 sh$219.9K-76.6%
Continuum Advisory#163 · 10,407 sh$214.0K-5.0%
SP Asset Management#164 · 10,122 sh$208.1KNew
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT#165 · 10,063 sh$206.9K0.0%
PRIVATE NA#166 · 9,861 sh$202.7K+52.8%
IFG Advisory#167 · 9,829 sh$202.1KNew
PlanVest Financial#168 · 9,673 sh$198.9K0.0%
NBC SECURITIES#169 · 9,525 sh$195.8K-38.1%
IFP Advisors#170 · 8,273 sh$170.1K0.0%
AdvisorNet Financial#171 · 7,870 sh$161.8K+391.9%
Halbert, Hargrove/Russell#172 · 7,837 sh$161.1K0.0%
Global Retirement Partners#173 · 6,425 sh$132.1K—
HUNTINGTON NATIONAL BANK#174 · 6,376 sh$131.1K0.0%
BARRETT & COMPANY#175 · 6,249 sh$128.5K0.0%
Nova Wealth Management#176 · 5,632 sh$115.8K0.0%
DELTA ASSET MANAGEMENT#177 · 5,105 sh$105.0K0.0%
Keating Financial Advisory Services#178 · 5,083 sh$104.5K+1.9%
ROTHSCHILD INVESTMENT#179 · 5,000 sh$102.8K0.0%
Union Bankshares#180 · 4,432 sh$91.1K-15.6%
FWL INVESTMENT MANAGEMENT#181 · 3,550 sh$73.0KNew
CoreCap Advisors#182 · 3,500 sh$72.0K0.0%
Parallel Advisors#183 · 3,443 sh$70.8K0.0%
Allworth Financial#184 · 3,230 sh$66.4K-41.1%
EASTERN BANK#185 · 3,060 sh$62.9K0.0%
CX Institutional#186 · 3,022 sh$62.0K-31.3%
Truvestments Capital#187 · 2,683 sh$55.2K+1.9%
Smartleaf Asset Management#188 · 2,502 sh$50.8K0.0%
Dunhill Financial#189 · 2,428 sh$49.9K0.0%
Asset Dedication#190 · 2,400 sh$49.3K0.0%
N.E.W. Advisory Services#191 · 2,215 sh$45.5K0.0%
BARTLETT & WEALTH MANAGEMENT#192 · 2,112 sh$43.4K0.0%
ASSETMARK#193 · 2,098 sh$43.1K+24.7%
US BANCORP \DE\#194 · 1,937 sh$39.8K0.0%
Westside Investment Management#195 · 1,754 sh$36.1K0.0%
Pacific Center for Financial Services#196 · 1,692 sh$34.8K0.0%
WOLFF WIESE MAGANA#197 · 1,690 sh$34.7K-45.3%
Kilter Group#198 · 1,500 sh$30.8K0.0%
Princeton Global Asset Management#199 · 1,200 sh$24.7K0.0%
First Pacific Financial#200 · 1,174 sh$24.1K+1.8%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.