The page is the record's research on the issuer — no analyst, no rating, no view.

CALAMOS STRATEGIC TOTAL RETURN FUND (CSQ) — research page

US · us-cm-kg/NASDAQ/CSQ · as of 2026-11-08

Identity and listing

The issuer is CALAMOS STRATEGIC TOTAL RETURN FUND, listed on NASDAQ under ticker CSQ. Its ISIN is US1281251017 and its LEI is 54930048NQ2YBS3TXW78. Its security type is Non-operating entity type (other). Its segment, sector and jurisdiction are not on the record. Its listing status is listed, not halted.

fieldvaluesource · read date
nameCALAMOS STRATEGIC TOTAL RETURN FUNDsource · 2026-11-08
exchangeNASDAQsource · 2026-11-08
tickerCSQsource · 2026-11-08
ISINUS1281251017source · 2026-09-14
LEI54930048NQ2YBS3TXW78source · 2026-11-08
security typeNon-operating entity type (other)source · 2026-11-08
segmentnot on the record
sectornot on the record
jurisdictionnot on the record
statuslisted, not haltedsource · 2026-11-08

The disclosure read

The record holds 22 filings across 20 filing days in the window 2025-11-08 to 2026-11-08. By type, the record holds 1 AGM/EGM filing, 2 directors' dealings filings and 19 regulatory filings. The median gap between filing days is 6 days, against a NASDAQ median of 6.0 days. The latest filing is dated 2026-09-29 and is a regulatory filing. Days from the latest filing to the record date are 40, against a NASDAQ median of 5.0 days. The record holds a NASDAQ median of 52 filings. The sector median is not on the record.

filingsmedian gap between filing daysdays from latest filing to as-of
this issuer22640
exchange median: NASDAQ (4359 issuers)5265
datetypecategoryfiling
2026-09-29regulatory_filingNPORT-PNPORT-P
2026-09-11regulatory_filingSCHEDULE 13GSCHEDULE 13G
2026-09-08regulatory_filingSCHEDULE 13GSCHEDULE 13G
2026-09-08regulatory_filingSCHEDULE 13GSCHEDULE 13G
2026-09-08regulatory_filingSCHEDULE 13G/ASCHEDULE 13G/A

window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them

Auditor

The auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds no auditor changes.

Events and halts

The record holds no listing, delisting or name change lines. The domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, because the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.

Orderability

The outcome is not determinable under rule version acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, as of chapter date 2026-11-04. The chapter's orderability section carries no client categories, so the outcome cannot name its client category.

rule acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability

Coverage

No research houses were found on the issuer's investor-relations page. The record holds a count of 0.

Open research

No openly published research notes were found. The record holds a count of 0.

Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

licensorentitlementtitledatesource
none loaded

As-of depth

The record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this issuer. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.

Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

10.1
https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
10.2
https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
10.3
https://api.gleif.org/api/v1/lei-records/54930048NQ2YBS3TXW78 (identity.lei)
10.4
https://data.sec.gov/submissions/CIK0001275214.json (identity.name)
10.5
https://mcp.us-cm-kg.ai/events/NASDAQ/CSQ (the disclosure lines)
10.6
https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
10.7
https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
10.8
https://mcp.us-cm-kg.ai/record/NASDAQ/CSQ (the record)

Read it by agent

The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US1281251017"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:202192d95f329b2c.