River Street Advisors LLC
Position in MYI — Blackrock Muniyield Quality Fund III, Inc.
CIK 1964897
AURORA, IL
Position in MYI
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$297,370
+$16,060 QoQ
Shares Held
26,766
0.0% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#83
of 154 holders
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MYI 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. MYI ranks #14 (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 MYI
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $297,370 | 26,766 | Shares | Sole | 2026-07-21 | |
| 2026-03-31 | $281,310 | 26,766 | Shares | Sole | 2026-04-21 | |
| 2025-09-30 | $147,519 | 13,314 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $139,663 | 13,314 | Shares | Sole | 2025-07-21 | |
| No filing history on record for this holder in this stock. | ||||||