River Street Advisors LLC
Position in RMM — RiverNorth Managed Duration Municipal Income Fund, Inc.
CIK 1964897
AURORA, IL
Position in RMM
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$291,643
+$22,764 QoQ
Shares Held
19,727
0.0% QoQ
Ownership
0.100%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#29
of 54 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in RMM Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026River Street Advisors LLC holds $14,723,435 across 26 Asset Management names. RMM ranks #15 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
|
3,242 | $3,117,376 | |
| 2 | BX |
Blackstone Inc.
|
25,430 | $2,992,346 | |
| 3 | BXSL |
Blackstone Secured Lending Fund
|
56,775 | $1,346,134 | |
| 4 | ARCC |
Ares Capital Corp
|
59,267 | $1,098,217 | |
| 5 | MHD |
Blackrock Muniholdings Fund, Inc.
|
50,618 | $602,354 | |
| 6 | MQY |
Blackrock Muniyield Quality Fund, Inc.
|
44,489 | $516,072 | |
| 7 | NDMO |
Nuveen Dynamic Municipal Opportunities Fund
|
48,146 | $501,199 | |
| 8 | NZF |
Nuveen Municipal Credit Income Fund
|
34,431 | $436,585 |
All Filings in RMM
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $291,643 | 19,727 | Shares | Sole | 2026-07-21 | |
| 2026-03-31 | $268,879 | 19,727 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $268,484 | 19,727 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $278,939 | 19,727 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $264,539 | 19,727 | Shares | Sole | 2025-07-21 | |
| No filing history on record for this holder in this stock. | ||||||