Blackstone Inc.
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionStelac Advisory Services LLC
Latest Disclosed Ownership1,346 shares
Latest Disclosed Value $ 154,777
Stelac Advisory Services LLC reports 10.06% increase in ownership of BX / Blackstone Inc.

On May 8, 2026 - Stelac Advisory Services LLC filed a 13F-HR form disclosing ownership of 1,346 shares of Blackstone Inc. (MX:BX) valued at $154,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,223 shares of Blackstone Inc.. This represents a change in shares of 10.06% 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)
2026-05-08 2026-03-31 13F BLACKSTONE COM 09260D107 1,346 123 10.06 155 -18.09 0.0313
2026-02-12 2025-12-31 13F BLACKSTONE COM 09260D107 1,223 -93 -7.07 189 -16.07 0.0667
2025-11-13 2025-09-30 13F Blackstone COM 09260D107 1,316 3 0.23 225 14.29 0.0777
2025-08-12 2025-06-30 13F BLACKSTONE COM 09260D107 1,313 1,313 196 0.0746
2025-05-14 2025-03-31 13F BLACKSTONE COM 09260D107 0 -592 -100.00 0 -100.00
2025-02-10 2024-12-31 13F BLACKSTONE COM 09260D107 592 592 102 0.0398
2024-11-05 2024-09-30 13F THE BLACKSTONE GROUP INC -A- COM 09260D107 0 -1,022 -100.00 0 -100.00
2024-07-29 2024-06-30 13F THE BLACKSTONE GROUP INC -A- COM 09260D107 1,022 0 0.00 127 -5.97 0.0531
2024-05-14 2024-03-31 13F BLACKSTONE COM 09260D107 1,022 1,022 134 0.0630
2023-05-09 2023-03-31 13F BLACKSTONE COM 09260D107 0 -7,392 -100.00 0 -100.00
2023-02-16 2022-12-31 13F/A-1 BLACKSTONE COM 09260D107 7,392 7,392 551 0.2494
2023-02-14 2022-12-31 13F BLACKSTONE COM 09260D107 7,392 7,392 551 0.2499
2022-08-10 2022-06-30 13F BLACKSTONE COM 09260D107 0 -1,602 -100.00 0 -100.00
2022-06-28 2022-03-31 13F/A-1 BLACKSTONE COM 09260D107 1,602 -1,584 -49.72 203 -50.73 0.0730
2022-05-10 2022-03-31 13F BLACKSTONE COM 09260D107 1,602 -1,584 203 0.0686
2022-06-28 2021-12-31 13F/A-1 BLACKSTONE COM 09260D107 3,186 -6,651 -67.61 412 -63.99 0.1116
2022-02-14 2021-12-31 13F BLACKSTONE COM 09260D107 3,186 -6,651 412 0.1174
2022-06-28 2021-09-30 13F/A-1 BLACKSTONE COM 09260D107 9,837 -15,501 -61.18 1,144 -53.51 0.3070
2021-11-15 2021-09-30 13F BLACKSTONE COM 09260D107 24,750 -15,649 2,877 0.6171
2022-06-28 2021-06-30 13F/A-1 BLACKSTONE COM 09260D107 25,338 68 0.27 2,461 30.70 0.5616
2021-08-09 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 40,399 15,129 3,928 0.7120
2022-06-28 2021-03-31 13F/A-1 BLACKSTONE COM 09260D107 25,270 -15,139 -37.46 1,883 -27.96 0.6946
2021-05-13 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 40,609 200 1,926 0.5517
2021-02-11 2020-12-31 13F BLACKSTONE GROUP COM 09260D107 40,409 776 1.96 2,614 26.10 0.6760
2020-11-02 2020-09-30 13F BLACKSTONE GROUP COM 09260D107 39,633 19,271 94.64 2,073 79.64 0.7075
2020-07-29 2020-06-30 13F BLACKSTONE GROUP COM 09260D107 20,362 -11,811 -36.71 1,154 -20.80 0.4475
2020-05-06 2020-03-31 13F BLACKSTONE GROUP COM 09260D107 32,173 5,680 21.44 1,457 -1.55 0.7027
2020-02-10 2019-12-31 13F/A-1 BLACKSTONE GROUP COM 09260D107 26,493 -13,929 -34.46 1,480 -25.10 1.0686
2020-02-10 2019-12-31 13F BLACKSTONE GROUP COM 09260D107 26,493 -13,929 1,480 952,644.5542
2019-10-31 2019-09-30 13F BLACKSTONE GROUP COM 09260D107 40,422 15,091 59.58 1,976 77.70 1.4031
2019-07-29 2019-06-30 13F BLACKSTONE GROUP L P COM 09253U108 25,331 -5,263 -17.20 1,112 21.80 0.8518
2019-05-07 2019-03-31 13F BLACKSTONE GROUP COM 09253U108 30,594 0 0.00 913 0.00 0.4396
2019-02-07 2018-12-31 13F BLACKSTONE GROUP L P COM 09253U108 30,594 0 0.00 913 -21.50 0.4453
2018-11-08 2018-09-30 13F BLACKSTONE GROUP L P COM 09253U108 30,594 -2,655 -7.99 1,163 8.59 0.3406
2018-07-19 2018-06-30 13F BLACKSTONE GROUP L P COM 09253U108 33,249 1,201 3.75 1,071 4.49 0.2965
2018-05-11 2018-03-31 13F BLACKSTONE GROUP COM 09253U108 32,048 4,221 15.17 1,025 15.17 0.3085
2018-02-12 2017-12-31 13F BLACKSTONE GROUP COM 09253U108 27,827 285 1.03 890 -3.16 0.3789
2017-11-08 2017-09-30 13F BLACKSTONE GROUP L P COM 09253U108 27,542 27,542 919 0.2764
2017-05-10 2017-03-31 13F BLACKSTONE GROUP COM 09253U108 0 -24,662 -100.00 0 -100.00
2017-02-01 2016-12-31 13F BLACKSTONE GROUP COM 09253U108 24,662 -34,880 -58.58 665 -54.26 0.2200
2016-10-31 2016-09-30 13F BLACKSTONE GROUP COM 09253U108 59,542 9,100 18.04 1,454 23.12 0.4698
2016-08-01 2016-06-30 13F BLACKSTONE GROUP COM 09253U108 50,442 -96,468 -65.66 1,181 -69.39 0.3617
2016-05-16 2016-03-31 13F BLACKSTONE GROUP COM 09253U108 146,910 88,635 152.10 3,858 133.82 1.2419
2016-02-16 2015-12-31 13F BLACKSTONE GROUP COM 09253U108 58,275 58,275 1,650 0.5170
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.