BlackRock reveals sizable passive stake in Calamos Strategic Total Return Fund (CSQ) preferreds
BlackRock Portfolio Management LLC filed a Schedule 13G disclosure, revealing a 36.4% passive ownership stake in Calamos Strategic Total Return Fund's (CSQ) Series H Mandatory Redeemable Preferred Shares. The firm holds 2,200,000 shares out of 6,040,000 outstanding, with shared voting and dispositive power. The filing indicates no sole control over these shares.
How this was made
The 30-second read
Why it matters
The filing discloses a large passive stake but no sole voting power, indicating limited direct influence on the fund's governance while highlighting concentration of ownership.
Market read
The disclosure is primarily of interest to investors in the fund and to those monitoring large passive holdings, with negligible immediate market impact.
What to watch
Potential future changes in the fund's capital structure or redemption terms could affect the preferred shares' value.
Background
BlackRock Portfolio Management LLC filed a Schedule 13G showing a 36.4% passive ownership of Series H mandatory redeemable preferred shares of Calamos Strategic Total Return Fund (CSQ).
Market effects
Limited impact; reflects increased passive ownership in a fund's preferred class.
Minimal; pertains to a US-registered investment fund.
Low; no broader macro or sector effect.
Counterpoint
The sizable passive stake may signal confidence in the fund's preferred shares, but without voting control it likely has little immediate effect on price.
Key entities
- entityBlackRock Portfolio Management LLC
Reporting person holding the passive stake.
- entityCalamos Strategic Total Return Fund
Issuer of the Series H preferred shares.



