CALAMOS STRATEGIC TOTAL RETURN FUND
CALAMOS STRATEGIC TOTAL RETURN FUND is a registered legal entity registered in United States under 3747143, and its current status with Delaware Division of Corporations is active. The company was incorporated on 12 July 2005 and lists its registered address as United States. 3 shareholders are on record for CALAMOS STRATEGIC TOTAL RETURN FUND, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Delaware Division of Corporations and was last updated on 21 October 2026.
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Shareholders
3
Three shareholders are currently on record for CALAMOS STRATEGIC TOTAL RETURN FUND, reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is UBS Group AG, holding 14.3% — the largest recorded stake — followed by Bensler, LLC at 3.5%; the remaining 1 shareholder shown holds smaller stakes.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| UBS Group AG | 14.3% | Delaware Division of Corporations | |
| Bensler, LLC | 3.5% | Delaware Division of Corporations | |
| McGowan Group Asset Management, Inc. | 2.9% | Delaware Division of Corporations |
Officers
4
Four officers are currently on record for CALAMOS STRATEGIC TOTAL RETURN FUND, filed with Delaware Division of Corporations. Nimish S. Bhatt serves as Chief Financial Officer, Senior Vice President And Treasurer; Rudolf Matthew Freund C.f.a. serves as Co-portfolio Manager; John Peter Calamos Sr. serves as President And Trustee; Robert Francis Behan C.f.a. serves as President And Head Of Global Distribution.
Management authority at CALAMOS STRATEGIC TOTAL RETURN FUND sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
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Frequently Asked Questions
Who owns CALAMOS STRATEGIC TOTAL RETURN FUND?
Three shareholders are currently on record for CALAMOS STRATEGIC TOTAL RETURN FUND, reflecting the stock ledger kept by the company under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is UBS Group AG, holding 14.3% — the largest recorded stake — followed by Bensler, LLC at 3.5%; the remaining 1 shareholder shown holds smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is CALAMOS STRATEGIC TOTAL RETURN FUND's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CALAMOS STRATEGIC TOTAL RETURN FUND is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does CALAMOS STRATEGIC TOTAL RETURN FUND have on record?
3 shareholders are shown on record for CALAMOS STRATEGIC TOTAL RETURN FUND.
What is CALAMOS STRATEGIC TOTAL RETURN FUND's company registration number?
CALAMOS STRATEGIC TOTAL RETURN FUND's registration number is 3747143, filed with Delaware Division of Corporations in United States. Its current status on the register is active.
Is CALAMOS STRATEGIC TOTAL RETURN FUND still an active company?
CALAMOS STRATEGIC TOTAL RETURN FUND's status on Delaware Division of Corporations is listed as active.
When was CALAMOS STRATEGIC TOTAL RETURN FUND incorporated?
CALAMOS STRATEGIC TOTAL RETURN FUND was incorporated on 12 July 2005, according to Delaware Division of Corporations.
What is CALAMOS STRATEGIC TOTAL RETURN FUND's registered address?
The registered address on file for CALAMOS STRATEGIC TOTAL RETURN FUND is United States.
Who are the officers/directors of CALAMOS STRATEGIC TOTAL RETURN FUND?
Four officers are currently on record for CALAMOS STRATEGIC TOTAL RETURN FUND, filed with Delaware Division of Corporations. Nimish S. Bhatt serves as Chief Financial Officer, Senior Vice President And Treasurer; Rudolf Matthew Freund C.f.a. serves as Co-portfolio Manager; John Peter Calamos Sr. serves as President And Trustee; Robert Francis Behan C.f.a. serves as President And Head Of Global Distribution. Management authority at CALAMOS STRATEGIC TOTAL RETURN FUND sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to CALAMOS STRATEGIC TOTAL RETURN FUND's ownership over time?
This profile reflects a point-in-time snapshot from Delaware Division of Corporations. Zavia's monitoring API can track changes to CALAMOS STRATEGIC TOTAL RETURN FUND's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CALAMOS STRATEGIC TOTAL RETURN FUND's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like CALAMOS STRATEGIC TOTAL RETURN FUND's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Delaware Division of Corporations and was last synced on 21 October 2026.