黑石公司
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionBirinyi Associates Inc
Latest Disclosed Ownership4,676 shares
Latest Disclosed Value $ 538
Birinyi Associates Inc reports 0.36% increase in ownership of BX / Blackstone Inc.

On May 4, 2026 - Birinyi Associates Inc filed a 13F-HR form disclosing ownership of 4,676 shares of Blackstone Inc. (MX:BX) valued at $538 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,659 shares of Blackstone Inc..

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)
2026-05-04 2026-03-31 13F Blackstone Common Stock 09260D107 4,676 17 0.36 1 0.1465
2026-02-10 2025-12-31 13F Blackstone Common Stock 09260D107 4,659 -85 -1.79 1 0.1796
2025-10-29 2025-09-30 13F Blackstone Common Stock 09260D107 4,744 8 0.17 1 0.2071
2025-07-23 2025-06-30 13F Blackstone Group Common Stock 09260D107 4,736 6 0.13 1 0.2071
2025-05-05 2025-03-31 13F Blackstone Group Common Stock 09260D107 4,730 8 0.17 1 -100.00 0.2135
2025-02-04 2024-12-31 13F Blackstone Group Common Stock 09260D107 4,722 4 0.08 814 0.2241
2024-11-14 2024-09-30 13F Blackstone Group Common Stock 09260D107 4,718 6 0.13 1 -100.00 0.2073
2024-08-01 2024-06-30 13F Blackstone Group Common Stock 09260D107 4,712 7 0.15 583 -5.66 0.1747
2024-04-23 2024-03-31 13F Blackstone Group Common Stock 09260D107 4,705 7 0.15 618 0.2016
2024-01-10 2023-12-31 13F Blackstone Group Common Stock 09260D107 4,698 -92 -1.92 1 0.2185
2023-11-14 2023-09-30 13F Blackstone Group Common Stock 09260D107 4,790 5 0.10 1 0.2048
2023-08-08 2023-06-30 13F Blackstone Group Common Stock 09260D107 4,785 -9,090 -65.51 0 -100.00 0.1625
2023-05-10 2023-03-31 13F Blackstone Group Common Stock 09253U108 13,875 -1,800 -11.48 1 0.00 0.5039
2023-02-08 2022-12-31 13F Blackstone Group Common Stock 09260D107 15,675 -9,000 -36.47 1 -99.95 0.5585
2022-11-08 2022-09-30 13F Blackstone Group Common Stock 09260D107 24,675 -6,600 -21.10 2,065 -27.62 0.9631
2022-08-02 2022-06-30 13F Blackstone Group Common Stock 09260D107 31,275 -500 -1.57 2,853 -29.28 1.2904
2022-04-05 2022-03-31 13F Blackstone Group Common Stock 09260D107 31,775 7,400 30.36 4,034 27.90 1.3902
2022-01-26 2021-12-31 13F Blackstone Group Common Stock 09260D107 24,375 3,550 17.05 3,154 30.17 0.9881
2021-10-18 2021-09-30 13F Blackstone Group Common Stock 09260D107 20,825 2,800 15.53 2,423 38.38 0.9975
2021-08-05 2021-06-30 13F Blackstone Group Common Stock 09253U108 18,025 2,450 15.73 1,751 50.82 0.6076
2021-05-11 2021-03-31 13F Blackstone Group Common Stock 09253U108 15,575 -200 -1.27 1,161 13.60 0.4424
2021-02-11 2020-12-31 13F Blackstone Group Common Stock 09253U108 15,775 0 0.00 1,022 24.18 0.3781
2020-11-06 2020-09-30 13F Blackstone Group Common Stock 09253U108 15,775 -23,300 -59.63 823 -62.83 0.3475
2020-08-06 2020-06-30 13F Blackstone Group Common Stock 09253U108 39,075 -15,700 -28.66 2,214 -11.30 1.0943
2020-05-12 2020-03-31 13F Blackstone Group Common Stock 09253U108 54,775 4,000 7.88 2,496 -12.11 1.3602
2020-02-12 2019-12-31 13F Blackstone Group Common Stock 09253U108 50,775 -6,500 -11.35 2,840 1.54 1.1758
2019-11-12 2019-09-30 13F Blackstone Group MLP 09253U108 57,275 11,000 23.77 2,797 36.04 1.2133
2019-08-05 2019-06-30 13F Blackstone Group MLP 09253U108 46,275 -1,500 -3.14 2,056 23.04 0.8633
2019-05-08 2019-03-31 13F Blackstone Group MLP 09253U108 47,775 4,750 11.04 1,671 30.24 0.7154
2019-02-07 2018-12-31 13F Blackstone Group MLP 09253U108 43,025 21,750 102.23 1,283 58.40 0.6401
2018-11-01 2018-09-30 13F Blackstone Group MLP 09253U108 21,275 -2,000 -8.59 810 8.14 0.2881
2018-08-10 2018-06-30 13F Blackstone Group MLP 09253U108 23,275 8,740 60.13 749 61.42 0.2935
2018-04-26 2018-03-31 13F Blackstone Group MLP 09253U108 14,535 500 3.56 464 3.34 0.1889
2018-02-12 2017-12-31 13F Blackstone Group MLP 09253U108 14,035 1,760 14.34 449 9.51 0.2005
2017-11-14 2017-09-30 13F Blackstone Group MLP 09253U108 12,275 -1,000 -7.53 410 -7.45 0.1950
2017-08-08 2017-06-30 13F Blackstone Group MLP 09253U108 13,275 -3,700 -21.80 443 -12.10 0.2084
2017-05-11 2017-03-31 13F Blackstone Group MLP 09253U108 16,975 -1,000 -5.56 504 3.70 0.2507
2017-02-13 2016-12-31 13F Blackstone Group MLP 09253U108 17,975 -19,850 -52.48 486 -49.69 0.2747
2016-11-10 2016-09-30 13F Blackstone Group MLP 09253U108 37,825 -53,950 -58.79 966 -57.10 0.5213
2016-08-10 2016-06-30 13F Blackstone Group MLP 09253U108 91,775 13,400 17.10 2,252 2.46 0.9836
2016-05-06 2016-03-31 13F BLACKSTONE GROUP L P MLP 09253U108 78,375 41,900 114.87 2,198 106.00 0.9731
2016-02-10 2015-12-31 13F BLACKSTONE GROUP L P MLP 09253U108 36,475 -37,400 -50.63 1,067 -53.51 0.6942
2015-11-13 2015-09-30 13F BLACKSTONE GROUP L P MLP 09253U108 73,875 37,647 103.92 2,295 54.96 0.9951
2015-08-11 2015-06-30 13F BLACKSTONE GROUP L P MLP 09253U108 36,228 9,000 33.05 1,481 39.85 1.0084
2015-05-15 2015-03-31 13F BLACKSTONE GROUP L P MLP 09253U108 27,228 -48,072 -63.84 1,059 -58.42 0.7007
2015-02-13 2014-12-31 13F BLACKSTONE GROUP L P MLP 09253U108 75,300 -19,100 -20.23 2,547 -14.30 1.1405
2014-11-13 2014-09-30 13F BLACKSTONE GROUP L P MLP 09253U108 94,400 10,000 11.85 2,972 5.32 1.3524
2014-08-13 2014-06-30 13F/A-1 BLACKSTONE GROUP L P MLP 09253U108 84,400 4,800 6.03 2,822 6.61 1.2936
2014-08-13 2014-06-30 13F BLACKSTONE GROUP L P MLP 09253U108 79,600 2,647
2014-05-14 2014-03-31 13F BLACKSTONE GROUP L P MLP 09253U108 79,600 71,800 920.51 2,647 976.02 1.3456
2014-02-14 2013-12-31 13F BLACKSTONE GROUP L P MLP 09253U108 7,800 -200 -2.50 246 23.62 0.1313
2013-11-14 2013-09-30 13F BLACKSTONE GROUP MLP 09253U108 8,000 8,000 199 0.1122
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.