Blackstone Inc.
US ˙ NYSE ˙ US09260D1072

SecurityBX / Blackstone Inc.
InstitutionQuadrant Private Wealth Management, LLC
Latest Disclosed Ownership28,947 shares
Latest Disclosed Value $ 3,328,666
Quadrant Private Wealth Management, LLC reports 28.56% increase in ownership of BX / Blackstone Inc.

On May 6, 2026 - Quadrant Private Wealth Management, LLC filed a 13F-HR form disclosing ownership of 28,947 shares of Blackstone Inc. (US:BX) valued at $3,328,616 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 22,517 shares of Blackstone Inc.. This represents a change in shares of 28.56% during the quarter. The current value of the position is $3,339,036 USD.

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)
2026-05-06 2026-03-31 13F BLACKSTONE COM 09260D107 28,947 6,430 28.56 3,329 -4.09 0.5150
2026-01-26 2025-12-31 13F BLACKSTONE COM 09260D107 22,517 16,651 283.86 3,471 246.31 0.5691
2025-10-30 2025-09-30 13F BLACKSTONE COM 09260D107 5,866 201 3.55 1,002 18.30 0.1830
2025-08-06 2025-06-30 13F BLACKSTONE COM 09260D107 5,665 180 3.28 847 10.57 0.1757
2025-05-06 2025-03-31 13F BLACKSTONE COM 09260D107 5,485 -692 -11.20 767 -28.08 0.1910
2025-01-30 2024-12-31 13F BLACKSTONE COM 09260D107 6,177 -150 -2.37 1,065 10.02 0.2620
2024-11-12 2024-09-30 13F BLACKSTONE COM 09260D107 6,327 -29 -0.46 969 23.16 0.2401
2024-08-13 2024-06-30 13F BLACKSTONE COM 09260D107 6,356 8 0.13 787 -5.64 0.1806
2024-05-15 2024-03-31 13F BLACKSTONE COM 09260D107 6,348 6 0.09 834 0.36 0.2110
2024-02-14 2023-12-31 13F BLACKSTONE COM 09260D107 6,342 1,473 30.25 830 59.31 0.2301
2023-11-13 2023-09-30 13F BLACKSTONE COM 09260D107 4,869 -670 -12.10 522 1.36 0.1755
2023-08-11 2023-06-30 13F BLACKSTONE COM 09260D107 5,539 2 0.04 515 5.76 0.1491
2023-05-15 2023-03-31 13F BLACKSTONE COM 09260D107 5,537 200 3.75 486 23.04 0.1517
2023-02-14 2022-12-31 13F BLACKSTONE COM 09260D107 5,337 328 6.55 396 -13.57 0.1328
2022-08-15 2022-06-30 13F BLACKSTONE COM 09260D107 5,009 124 2.54 457 -26.29 0.1876
2022-05-12 2022-03-31 13F BLACKSTONE COM 09260D107 4,885 380 8.44 620 6.35 0.2312
2022-02-08 2021-12-31 13F BLACKSTONE COM 09260D107 4,505 45 1.01 583 12.33 0.2166
2021-11-12 2021-09-30 13F BLACKSTONE COM 09260D107 4,460 -3,454 -43.64 519 -32.51 0.2143
2021-08-16 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 7,914 1 0.01 769 30.34 0.3119
2021-05-17 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 7,913 -169 -2.09 590 12.60 0.2566
2021-02-12 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 8,082 8 0.10 524 24.47 0.2334
2020-11-12 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 8,074 261 3.34 421 -4.97 0.2118
2020-08-04 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 7,813 2,602 49.93 443 86.92 0.2557
2020-05-08 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 5,211 711 15.80 237 -5.95 0.1981
2020-02-13 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 4,500 0 0.00 252 14.55 0.2255
2019-11-12 2019-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 4,500 4,500 220 0.2024
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.