Position in BX
as of Mar 31, 2026
· filed May 1, 2026
Position Value
$459,960
-$1,132,703 QoQ
Shares Held
4,000
-57.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.45%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BX Over Time
Shares Held
Position Value (USD)
Derivatives in BX
reported options exposure · as of Mar 31, 2022CallValue
$1,904,100
CallShares
15,000
PutValue
$2,868,844
PutShares
22,600
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Asset Management
Financial Services · as of Mar 31, 2026CenterStar Asset Management, LLC holds $2,737,697 across 7 Asset Management names. BX ranks #3 (16.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
|
829 | $797,257 | |
| 2 | PFG |
Principal Financial Group Inc
|
6,776 | $610,585 | |
| 3 | BX |
Blackstone Inc.
This page
|
4,000 | $459,960 | |
| 4 | AMP |
Ameriprise Financial Inc
|
856 | $380,406 | |
| 5 | RJF |
Raymond James Financial Inc
|
1,396 | $202,126 | |
| 6 | NMFC |
New Mountain Finance Corp
|
24,400 | $189,344 | |
| 7 | OWL |
Blue Owl Capital Inc.
|
10,736 | $98,019 |
All Filings in BX
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $459,960 | 4,000 | Shares | Sole | 2026-05-01 | |
| 2025-09-30 | $1,592,663 | 9,322 | Shares | Sole | 2025-10-20 | |
| 2024-12-31 | $207,421 | 1,203 | Shares | Sole | 2025-01-27 | |
| 2024-06-30 | $1,351,772 | 10,919 | Shares | Sole | 2024-07-16 | |
| 2024-03-31 | $323,564 | 2,463 | Shares | Sole | 2024-04-18 | |
| 2023-09-30 | $450,309 | 4,203 | Shares | Sole | 2023-10-19 | |
| 2022-03-31 | $1,904,100 | 15,000 | Call | Sole | 2022-04-25 | |
| 2022-03-31 | $2,868,844 | 22,600 | Put | Sole | 2022-04-25 | |
| 2021-12-31 | $638,280 | 4,933 | Principal | Sole | 2022-01-26 | |
| 2021-12-31 | $2,109,057 | 16,300 | Put | Sole | 2022-01-26 | |
| 2021-03-31 | $96,889 | 1,300 | Call | Sole | 2021-04-23 | |
| 2021-03-31 | $1,371,352 | 18,400 | Put | Sole | 2021-04-23 | |
| 2021-03-31 | $201,454 | 2,703 | Principal | Sole | 2021-04-23 | |
| 2020-09-30 | $308,293 | 5,906 | Principal | Sole | 2020-10-26 | |
| 2020-09-30 | $2,077,560 | 39,800 | Call | Sole | 2020-10-26 | |
| 2020-09-30 | $1,362,420 | 26,100 | Put | Sole | 2020-10-26 | |
| 2020-06-30 | $1,070,874 | 18,900 | Call | Sole | 2020-08-17 | |
| 2020-06-30 | $47,197 | 833 | Principal | Sole | 2020-08-17 | |
| 2020-06-30 | $1,002,882 | 17,700 | Put | Sole | 2020-08-17 | |
| 2020-03-31 | $59,241 | 1,300 | Call | Sole | 2020-04-13 | |
| 2020-03-31 | $161,135 | 3,536 | Principal | Sole | 2020-04-13 | |
| 2020-03-31 | $191,394 | 4,200 | Put | Sole | 2020-04-13 | |
| No filing history on record for this holder in this stock. | ||||||