NAPERVILLE, IL
CALAMOS STRATEGIC TOTAL RETURN FUNDCSQ— Latest position per institution from SEC 13F filings
15
Institutional holders
34.01M
Total shares held
690.07M
Estimated value
1.70M
Avg. position size
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
4.87M
Value
100.03M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
4.30M
Value
88.38M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
3.94M
Value
80.95M
Filed
Jun 30, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
3.05M
Value
62.61M
Filed
Jun 30, 2026
RAYMOND JAMES FINANCIAL INC
CIK 720005
Shares
2.36M
Value
48.45M
Filed
Jun 30, 2026
ROYAL BANK OF CANADA
CIK 1000275
Shares
2.16M
Value
44.47M
Filed
Jun 30, 2026
KARPUS MANAGEMENT, INC.
CIK 1048703
Shares
2.05M
Value
42.19M
Filed
Jun 30, 2026
CORNERSTONE ADVISORS, LLC
CIK 1775446
Shares
1.71M
Value
32.89M
Filed
Dec 31, 2025
LPL FINANCIAL LLC
CIK 1403438
Shares
1.25M
Value
25.67M
Filed
Jun 30, 2026
RAYMOND JAMES & ASSOCIATES
CIK 1084208
Shares
1.17M
Value
20.31M
Filed
Sep 30, 2024
BENSLER, LLC
CIK 1965941
Shares
1.15M
Value
23.70M
Filed
Jun 30, 2026
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.
CIK 1462284
Shares
919.03K
Value
15.95M
Filed
Sep 30, 2024
MCGOWAN GROUP ASSET MANAGEMENT, INC.
CIK 1633227
Shares
787.26K
Value
16.19M
Filed
Jun 30, 2026
CETERA INVESTMENT ADVISERS
CIK 1666741
Shares
772.01K
Value
15.87M
Filed
Jun 30, 2026
ROCKEFELLER CAPITAL MANAGEMENT L.P.
CIK 1739439
Shares
748.41K
Value
15.39M
Filed
Jun 30, 2026
ADVISORS ASSET MANAGEMENT, INC.
CIK 1297376
Shares
699.53K
Value
14.38M
Filed
Jun 30, 2026
1607 CAPITAL PARTNERS, LLC
CIK 1436866
Shares
635.47K
Value
13.07M
Filed
Jun 30, 2026
STRATOS WEALTH PARTNERS, LTD.
CIK 1612865
Shares
527.62K
Value
10.85M
Filed
Jun 30, 2026
&PARTNERS
CIK 107136
Shares
501.57K
Value
10.23M
Filed
Jun 30, 2026
STIFEL FINANCIAL CORP
CIK 720672
Shares
412.71K
Value
8.49M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BANK OF AMERICA CORP /DE/ | 70858 | 4.87M | 100.03M | Jun 30, 2026 |
| 2 | MORGAN STANLEY | 895421 | 4.30M | 88.38M | Jun 30, 2026 |
| 3 | UBS GROUP AG | 1610520 | 3.94M | 80.95M | Jun 30, 2026 |
| 4 | WELLS FARGO & COMPANY/MN | 72971 | 3.05M | 62.61M | Jun 30, 2026 |
| 5 | RAYMOND JAMES FINANCIAL INC | 720005 | 2.36M | 48.45M | Jun 30, 2026 |
| 6 | ROYAL BANK OF CANADA | 1000275 | 2.16M | 44.47M | Jun 30, 2026 |
| 7 | KARPUS MANAGEMENT, INC. | 1048703 | 2.05M | 42.19M | Jun 30, 2026 |
| 8 | CORNERSTONE ADVISORS, LLC | 1775446 | 1.71M | 32.89M | Dec 31, 2025 |
| 9 | LPL FINANCIAL LLC | 1403438 | 1.25M | 25.67M | Jun 30, 2026 |
| 10 | RAYMOND JAMES & ASSOCIATES | 1084208 | 1.17M | 20.31M | Sep 30, 2024 |
| 11 | BENSLER, LLC | 1965941 | 1.15M | 23.70M | Jun 30, 2026 |
| 12 | RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC. | 1462284 | 919.03K | 15.95M | Sep 30, 2024 |
| 13 | MCGOWAN GROUP ASSET MANAGEMENT, INC. | 1633227 | 787.26K | 16.19M | Jun 30, 2026 |
| 14 | CETERA INVESTMENT ADVISERS | 1666741 | 772.01K | 15.87M | Jun 30, 2026 |
| 15 | ROCKEFELLER CAPITAL MANAGEMENT L.P. | 1739439 | 748.41K | 15.39M | Jun 30, 2026 |
| 16 | ADVISORS ASSET MANAGEMENT, INC. | 1297376 | 699.53K | 14.38M | Jun 30, 2026 |
| 17 | 1607 CAPITAL PARTNERS, LLC | 1436866 | 635.47K | 13.07M | Jun 30, 2026 |
| 18 | STRATOS WEALTH PARTNERS, LTD. | 1612865 | 527.62K | 10.85M | Jun 30, 2026 |
| 19 | &PARTNERS | 107136 | 501.57K | 10.23M | Jun 30, 2026 |
| 20 | STIFEL FINANCIAL CORP | 720672 | 412.71K | 8.49M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.