블랙스톤 주식회사
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionHolderness Investments Co
Latest Disclosed Ownership21,523 shares
Latest Disclosed Value $ 2,474,893
Holderness Investments Co reports 4.42% decrease in ownership of BX / Blackstone Inc.

On May 12, 2026 - Holderness Investments Co filed a 13F-HR form disclosing ownership of 21,523 shares of Blackstone Inc. (MX:BX) valued at $2,474,893 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 22,518 shares of Blackstone Inc.. This represents a change in shares of -4.42% 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)
2026-05-12 2026-03-31 13F BLACKSTONE COM 09260D107 21,523 -995 -4.42 2,475 -28.70 0.4970
2026-02-10 2025-12-31 13F BLACKSTONE COM 09260D107 22,518 -1,317 -5.53 3,471 -14.78 0.7060
2025-11-12 2025-09-30 13F BLACKSTONE COM 09260D107 23,835 -3,843 -13.88 4,072 -1.64 0.8312
2025-08-12 2025-06-30 13F BLACKSTONE COM 09260D107 27,678 533 1.96 4,140 9.12 0.8905
2025-05-13 2025-03-31 13F BLACKSTONE COM 09260D107 27,145 15 0.06 3,794 -18.88 0.8846
2025-02-11 2024-12-31 13F BLACKSTONE COM 09260D107 27,130 379 1.42 4,678 14.18 1.0316
2024-11-12 2024-09-30 13F BLACKSTONE COM 09260D107 26,751 -133 -0.49 4,096 23.08 0.8944
2024-08-13 2024-06-30 13F/A-1 BLACKSTONE COM 09260D107 26,884 0 0.00 3,328 -5.75 0.7852
2024-08-13 2024-06-30 13F BLACKSTONE COM 09260D107 26,884 0 3,328 0.7852
2024-05-13 2024-03-31 13F BLACKSTONE COM 09260D107 26,884 102 0.38 3,532 0.71 0.8633
2024-02-13 2023-12-31 13F BLACKSTONE COM 09260D107 26,782 -170 -0.63 3,506 21.44 0.9626
2023-11-15 2023-09-30 13F BLACKSTONE COM 09260D107 26,952 -138 -0.51 2,888 14.65 1.1236
2023-08-15 2023-06-30 13F BLACKSTONE COM 09260D107 27,090 -23 -0.08 2,519 5.75 0.9304
2023-05-12 2023-03-31 13F BLACKSTONE COM 09260D107 27,113 -345 -1.26 2,382 16.89 0.9520
2023-02-13 2022-12-31 13F BLACKSTONE COM 09260D107 27,458 -1,113 -3.90 2,037 -14.81 0.8781
2022-11-14 2022-09-30 13F BLACKSTONE COM 09260D107 28,571 -25 -0.09 2,391 -8.36 1.0867
2022-08-15 2022-06-30 13F BLACKSTONE COM 09260D107 28,596 -1,456 -4.84 2,609 -31.61 1.0889
2022-05-12 2022-03-31 13F BLACKSTONE COM 09260D107 30,052 -278 -0.92 3,815 -2.78 1.2718
2022-02-09 2021-12-31 13F BLACKSTONE COM 09260D107 30,330 -90 -0.30 3,924 10.88 1.1587
2021-11-12 2021-09-30 13F BLACKSTONE COM 09260D107 30,420 -482 -1.56 3,539 17.89 1.1683
2021-08-09 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 30,902 -338 -1.08 3,002 28.95 0.9915
2021-05-11 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 31,240 0 0.00 2,328 14.96 0.8359
2021-02-05 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 31,240 -2,000 -6.02 2,025 16.71 0.7856
2020-11-09 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 33,240 6 0.02 1,735 -7.86 0.7159
2020-08-13 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 33,234 5 0.02 1,883 24.37 0.8381
2020-05-13 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 33,229 395 1.20 1,514 -17.58 0.8558
2020-02-05 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 32,834 -360 -1.08 1,837 13.33 0.7875
2019-11-01 2019-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 33,194 -1,000 -2.92 1,621 6.71 0.7544
2019-08-02 2019-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 34,194 450 1.33 1,519 28.73 0.6890
2019-05-20 2019-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 33,744 491 1.48 1,180 19.07 0.5649
2019-02-13 2018-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 33,253 2,680 8.77 991 -14.86 0.5418
2018-11-13 2018-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 30,573 698 2.34 1,164 21.12 0.5243
2018-08-16 2018-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 29,875 3,980 15.37 961 16.20 0.4672
2018-05-10 2018-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 25,895 105 0.41 827 0.12 0.4085
2018-02-13 2017-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 25,790 -472 -1.80 826 -5.71 0.4057
2017-11-09 2017-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 26,262 50 0.19 876 0.23 0.4553
2017-08-14 2017-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 26,212 2,770 11.82 874 25.57 0.4633
2017-05-08 2017-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 23,442 -138 -0.59 696 9.26 0.3534
2017-02-03 2016-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 23,580 1,616 7.36 637 13.55 0.5638
2016-11-14 2016-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 21,964 2,038 10.23 561 14.72 0.5612
2016-08-12 2016-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 19,926 416 2.13 489 -10.60 0.4923
2016-05-11 2016-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 19,510 2,422 14.17 547 9.40 0.5217
2016-02-08 2015-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 17,088 2,936 20.75 500 11.61 0.4952
2015-11-09 2015-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 14,152 3,862 37.53 448 6.41 0.4707
2015-08-14 2015-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 10,290 -190 -1.81 421 3.19 0.4299
2015-05-14 2015-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 10,480 700 7.16 408 23.26 0.4145
2015-02-13 2014-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 9,780 9,780 331 0.3383
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.