블랙스톤 주식회사
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionGM Advisory Group, Inc.
Latest Disclosed Ownership24,918 shares
Latest Disclosed Value $ 2,865,302
GM Advisory Group, Inc. reports 0.36% increase in ownership of BX / Blackstone Inc.

On April 28, 2026 - GM Advisory Group, Inc. filed a 13F-HR form disclosing ownership of 24,918 shares of Blackstone Inc. (MX:BX) valued at $2,865,302 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 24,828 shares of Blackstone Inc.. This represents a change in shares of 0.36% 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)
2026-04-28 2026-03-31 13F Blackstone Group Inc Com Com 09260D107 24,918 90 0.36 2,865 -25.14 0.1060
2026-02-13 2025-12-31 13F Blackstone Group Inc Com COM 09260D107 24,828 6,016 31.98 3,827 19.07 0.1499
2025-11-19 2025-09-30 13F BLACKSTONE COM 09260D107 18,812 -7,267 -27.87 3,214 -17.59 0.1367
2025-08-13 2025-06-30 13F BLACKSTONE COM 09260D107 26,079 12,022 85.52 3,901 98.57 0.1928
2025-05-14 2025-03-31 13F BLACKSTONE COM 09260D107 14,057 11,250 400.78 1,965 306.63 0.1061
2025-02-11 2024-12-31 13F BLACKSTONE COM 09260D107 2,807 592 26.73 484 42.48 0.0268
2024-11-12 2024-09-30 13F BLACKSTONE COM 09260D107 2,215 2,215 339 0.0203
2023-02-13 2022-12-31 13F BLACKSTONE COM 09260D107 0 -4,867 -100.00 0 -100.00
2022-11-14 2022-09-30 13F BLACKSTONE COM 09260D107 4,867 4,867 407 0.0512
2022-08-15 2022-06-30 13F BLACKSTONE COM 09260D107 0 -1,925 -100.00 0 -100.00
2022-05-13 2022-03-31 13F BLACKSTONE COM 09260D107 1,925 -395 -17.03 244 -18.67 0.0290
2022-02-10 2021-12-31 13F BLACKSTONE COM 09260D107 2,320 287 14.12 300 26.58 0.0267
2021-11-12 2021-09-30 13F BLACKSTONE COM 09260D107 2,033 2,033 237 0.0239
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.