Position in BLK
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$3,117,376
+$74,527 QoQ
Shares Held
3,242
+2.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
1.46%
of 13F equity value
Holder Rank
#776
of 2,275 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in BLK 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. BLK ranks #1 (21.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
This page
|
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 BLK
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,117,376 | 3,242 | Shares | Sole | 2026-07-21 | |
| 2026-03-31 | $3,042,849 | 3,164 | Shares | Sole | 2026-04-21 | |
| 2025-12-31 | $2,911,324 | 2,720 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $3,067,403 | 2,631 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $2,681,882 | 2,556 | Shares | Sole | 2025-07-21 | |
| 2025-03-31 | $2,307,518 | 2,438 | Shares | Sole | 2025-04-21 | |
| 2024-12-31 | $2,333,150 | 2,276 | Shares | Sole | 2025-01-24 | |
| No filing history on record for this holder in this stock. | ||||||