Position in BX
as of Mar 31, 2026
· filed Apr 7, 2026
Position Value
$52,550
-$17,891 QoQ
Shares Held
457
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BX Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Mar 31, 2026Rosenberg Matthew Hamilton holds $826,982 across 17 Asset Management names. BX ranks #4 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
|
321 | $308,708 | |
| 2 | KKR |
KKR & Co. Inc.
|
1,778 | $164,465 | |
| 3 | BN |
BROOKFIELD Corp /ON/
|
2,313 | $93,607 | |
| 4 | BX |
Blackstone Inc.
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|
457 | $52,550 | |
| 5 | FSCO |
FS Credit Opportunities Corp.
|
8,859 | $45,180 | |
| 6 | ARCC |
Ares Capital Corp
|
1,631 | $29,390 | |
| 7 | APO |
Apollo Global Management, Inc.
|
210 | $23,398 | |
| 8 | IVZ |
Invesco Ltd.
|
950 | $23,075 |
All Filings in BX
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $52,550 | 457 | Shares | Sole | 2026-04-07 | |
| 2025-12-31 | $70,441 | 457 | Shares | Sole | 2026-01-05 | |
| 2025-09-30 | $85,937 | 503 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $75,238 | 503 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $65,556 | 469 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $80,864 | 469 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $58,801 | 384 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $31,197 | 252 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $59,247 | 451 | Shares | Sole | 2024-04-22 | |
| 2023-12-31 | $67,031 | 512 | Shares | Sole | 2024-01-16 | |
| 2023-09-30 | $68,676 | 641 | Shares | Sole | 2023-10-11 | |
| 2023-06-30 | $59,593 | 641 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $101,103 | 1,151 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | $77,973 | 1,051 | Shares | Sole | 2023-01-19 | |
| 2022-09-30 | $87,885 | 1,050 | Shares | Sole | 2022-10-21 | |
| 2022-06-30 | $83,931 | 920 | Shares | Sole | 2022-07-15 | |
| 2022-03-31 | $97,743 | 770 | Shares | Sole | 2022-04-14 | |
| 2021-12-31 | $5,822 | 45 | Shares | Sole | 2022-01-20 | |
| No filing history on record for this holder in this stock. | ||||||