블랙스톤 주식회사
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionCurbstone Financial Management Corp
Latest Disclosed Ownership6,726 shares
Latest Disclosed Value $ 773,423
Curbstone Financial Management Corp reports 0.18% decrease in ownership of BX / Blackstone Inc.

On April 15, 2026 - Curbstone Financial Management Corp filed a 13F-HR form disclosing ownership of 6,726 shares of Blackstone Inc. (MX:BX) valued at $773,423 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 6,738 shares of Blackstone Inc.. This represents a change in shares of -0.18% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-15 2026-03-31 13F Blackstone Inc COM 09260D107 6,726 -12 -0.18 773 -25.53 0.1480
2026-01-23 2025-12-31 13F Blackstone Inc COM 09260D107 6,738 -20 -0.30 1,039 -10.05 0.1987
2025-10-15 2025-09-30 13F Blackstone Inc COM 09260D107 6,758 -50 -0.73 1,155 13.36 0.2220
2025-07-29 2025-06-30 13F Blackstone Inc COM 09260D107 6,808 0 0.00 1,018 7.05 0.2089
2025-04-15 2025-03-31 13F Blackstone Inc COM 09260D107 6,808 -220 -3.13 952 -21.47 0.2006
2025-01-22 2024-12-31 13F Blackstone Group COM 09260D107 7,028 -400 -5.39 1,212 6.51 0.2566
2024-10-03 2024-09-30 13F Blackstone Group COM 09260D107 7,428 898 13.75 1,137 40.72 0.2433
2024-07-03 2024-06-30 13F Blackstone Group COM 09260D107 6,530 1,250 23.67 808 16.59 0.1756
2024-04-09 2024-03-31 13F Blackstone Group COM 09260D107 5,280 -200 -3.65 694 -3.35 0.1499
2024-01-08 2023-12-31 13F Blackstone Group COM 09260D107 5,480 0 0.00 717 22.15 0.1628
2023-10-10 2023-09-30 13F Blackstone Group COM 09260D107 5,480 0 0.00 587 15.32 0.1452
2023-07-05 2023-06-30 13F Blackstone Group COM 09260D107 5,480 -200 -3.52 509 2.21 0.1214
2023-05-12 2023-03-31 13F Blackstone Group COM 09260D107 5,680 -200 -3.40 499 0.1214
2023-01-19 2022-12-31 13F Blackstone Group COM 09260D107 5,880 0 0.00 0 -100.00 0.1091
2022-10-05 2022-09-30 13F Blackstone Group COM 09260D107 5,880 0 0.00 492 -8.21 0.1223
2022-08-04 2022-06-30 13F Blackstone Group COM 09260D107 5,880 0 0.00 536 -28.15 0.1247
2022-04-18 2022-03-31 13F Blackstone Group COM 09260D107 5,880 0 0.00 746 -1.97 0.1376
2022-01-19 2021-12-31 13F Blackstone Group COM 09260D107 5,880 0 0.00 761 11.26 0.1346
2021-10-06 2021-09-30 13F Blackstone Group COM 09260D107 5,880 -160 -2.65 684 16.52 0.1290
2021-07-09 2021-06-30 13F Blackstone Group COM 09260D107 6,040 0 0.00 587 30.44 0.1103
2021-04-05 2021-03-31 13F Blackstone Group COM 09260D107 6,040 6,040 450 0.0898
2015-10-06 2015-09-30 13F Blackstone Group LP COM 09253U108 0 -5,525 -100.00 0 -100.00
2015-07-14 2015-06-30 13F Blackstone Group LP COM 09253U108 5,525 5,525 226 0.1503
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.