Blackstone Inc.
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership1,000,013 shares
Latest Disclosed Value $ 114,991,495
Standard Life Aberdeen plc reports 37.94% increase in ownership of BX / Blackstone Inc.

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 1,000,013 shares of Blackstone Inc. (MX:BX) valued at $114,991,495 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 724,986 shares of Blackstone Inc.. This represents a change in shares of 37.94% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-29 2026-03-31 13F BLACKSTONE COM 09260D107 1,000,013 275,027 37.94 114,991 2.90 0.1008
2026-01-16 2025-12-31 13F BLACKSTONE COM 09260D107 724,986 20,586 2.92 111,749 -9.93 0.1730
2025-11-07 2025-09-30 13F BLACKSTONE COM 09260D107 704,400 55,437 8.54 124,073 27.38 0.1962
2025-07-24 2025-06-30 13F BLACKSTONE COM 09260D107 648,963 31,581 5.12 97,406 15.02 0.1657
2025-05-13 2025-03-31 13F BLACKSTONE COM 09260D107 617,382 268,965 77.20 84,689 40.74 0.1652
2025-01-24 2024-12-31 13F BLACKSTONE COM 09260D107 348,417 -75,174 -17.75 60,173 -7.20 0.1130
2024-10-25 2024-09-30 13F BLACKSTONE COM 09260D107 423,591 8,988 2.17 64,841 26.33 0.1189
2024-08-09 2024-06-30 13F BLACKSTONE COM 09260D107 414,603 -55,038 -11.72 51,328 -16.81 0.0984
2024-05-09 2024-03-31 13F BLACKSTONE COM 09260D107 469,641 871 0.19 61,697 0.53 0.1210
2024-01-31 2023-12-31 13F BLACKSTONE COM 09260D107 468,770 116,493 33.07 61,371 62.61 0.1331
2023-11-07 2023-09-30 13F BLACKSTONE COM 09260D107 352,277 27,964 8.62 37,743 25.18 0.0963
2024-06-20 2023-06-30 13F/A-1 BLACKSTONE COM 09260D107 324,313 3,186 0.99 30,151 6.89 0.0702
2023-08-04 2023-06-30 13F BLACKSTONE COM 09260D107 324,313 3,186 30,151 0.0702
2024-06-20 2023-03-31 13F/A-1 BLACKSTONE COM 09260D107 321,127 -126,158 -28.21 28,208 -15.00 0.0706
2023-04-28 2023-03-31 13F BLACKSTONE COM 09260D107 321,127 -126,158 28,208 0.0706
2024-06-20 2022-12-31 13F/A-1 BLACKSTONE COM 09260D107 447,285 -18,428 -3.96 33,184 -14.87 0.0902
2023-02-10 2022-12-31 13F BLACKSTONE COM 09260D107 447,285 -18,428 33,184 0.0902
2022-11-10 2022-09-30 13F BLACKSTONE COM 09260D107 465,713 1,810 0.39 38,981 -7.40 0.1161
2022-08-05 2022-06-30 13F BLACKSTONE COM 09260D107 463,903 -6,114 -1.30 42,097 -30.64 0.1323
2022-05-04 2022-03-31 13F BLACKSTONE COM 09260D107 470,017 4,096 0.88 60,696 0.68 0.1552
2022-02-10 2021-12-31 13F/A-1 BLACKSTONE COM 09260D107 465,921 -89,837 -16.16 60,286 -7.82 0.1324
2022-02-08 2021-12-31 13F BLACKSTONE COM 09260D107 465,921 -89,837 60,286 0.0434
2021-11-15 2021-09-30 13F BLACKSTONE COM 09260D107 555,758 -151,762 -21.45 65,402 -4.84 0.1474
2021-08-10 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 707,520 -26,700 -3.64 68,728 25.55 0.1505
2021-05-06 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 734,220 -11,121 -1.49 54,740 13.31 0.1244
2021-02-10 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 745,341 -19,848 -2.59 48,309 20.95 0.1177
2020-10-21 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 765,189 122,334 19.03 39,942 9.66 0.1066
2020-08-10 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 642,855 -95,815 -12.97 36,425 8.20 0.0986
2020-05-13 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 738,670 50,651 7.36 33,663 -12.54 0.1069
2020-02-18 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 688,019 688,019 38,488 0.0930
2019-02-12 2018-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 0 -321,500 -100.00 0 -100.00
2018-11-20 2018-09-30 13F/A-1 BLACKSTONE GROUP L P COM UNIT LTD 09253U108 321,500 0 0.00 12,243 18.36 0.0228
2018-11-13 2018-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 321,500 0 12,243
2018-08-09 2018-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 321,500 321,500 10,344 0.0199
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.