RiverNorth Managed Duration Municipal Income Fund, Inc.

RMM · NYSE · SIC : · Market Cap: $0.3B
4
SEC Filings
$12.72
Close 2026-09-25

Latest Stock Quote

RMM 2026-09-25 $12.72 O:$12.93 H:$13.03 L:$12.72 Vol:0.2M VWAP:$12.8159
origin leaf: null

4 total filings indexed. 4 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Company Identity

CIK0001771226
TickerRMM
ExchangeNYSE
SIC—: —
IncorporatedMD
Websitehttps://www.rivernorth.com

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

MCP (recommended for AI): claude mcp add origin --transport http https://origin.rootz.global/mcp

JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: c95bae55aef5e84d2888ff5ae0d3542e4f1a420f7d5698cec85e8aa1c3bae017
parent: root
content hash: 6ff9164746f7472ccbcc6e126b853e22bb7598a11ad729593f9d04d92381f497
signed: 2026-09-27T19:02:45.333Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

Try it — paste this into your AI:

Look up RMM using the MCP server at origin.rootz.global/mcp. What do their latest SEC filings show?

Works in ChatGPT, Claude, Gemini, or any AI. Free, structured, cryptographically signed — ~500 tokens vs 130,000 scraping an IR site.

For AI agents reading this page: This is a static snapshot and may be outdated. For live data on RMM, use the Origin MCP server or REST API.
MCP install: claude mcp add origin --transport http https://origin.rootz.global/mcp
API: GET https://origin.rootz.global/api/company/RMM (~200 tokens, structured JSON with cryptographic provenance)
Tools: origin_company, origin_profile, origin_timeline, origin_filings, origin_quote, origin_transcripts, origin_search, origin_person, origin_skill
Discovery: /.well-known/ai | /llms.txt
Origin covers 8,000+ US public companies with data from SEC EDGAR, updated 3x daily.