Blackstone Inc.
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionAr Asset Management Inc
Latest Disclosed Ownership11,000 shares
Latest Disclosed Value $ 1,265
Ar Asset Management Inc ownership in BX / Blackstone Inc.

On May 13, 2026 - Ar Asset Management Inc filed a 13F-HR form disclosing ownership of 11,000 shares of Blackstone Inc. (MX:BX) valued at $1,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 11,000 shares of Blackstone Inc.. This represents a change in shares of 0.00% 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)
2026-05-13 2026-03-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.00 0.2445
2026-02-09 2025-12-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.3464
2025-11-12 2025-09-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.3960
2025-08-06 2025-06-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.3656
2025-05-13 2025-03-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.3493
2025-02-03 2024-12-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.4298
2024-11-13 2024-09-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 2 0.00 0.3743
2024-08-12 2024-06-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.00 0.3282
2024-05-10 2024-03-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.00 0.3523
2024-02-07 2023-12-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.00 0.3780
2023-11-06 2023-09-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.00 0.3307
2023-08-08 2023-06-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.2745
2023-05-09 2023-03-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 0.2600
2023-02-01 2022-12-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1 -100.00 0.2317
2022-10-31 2022-09-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 921 -8.27 0.2757
2022-08-03 2022-06-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1,004 -28.08 0.2837
2022-05-10 2022-03-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1,396 -1.90 0.3528
2022-02-07 2021-12-31 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1,423 11.17 0.3612
2021-11-04 2021-09-30 13F BLACKSTONE INC. COM 09260D107 11,000 0 0.00 1,280 19.74 0.3584
2021-08-04 2021-06-30 13F Blackstone Group Inc. COM 09260D107 11,000 0 0.00 1,069 30.37 0.2990
2021-04-30 2021-03-31 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 820 15.01 0.2450
2021-02-10 2020-12-31 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 713 24.22 0.2298
2020-11-05 2020-09-30 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 574 -7.87 0.2017
2020-08-03 2020-06-30 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 623 24.35 0.2363
2020-05-06 2020-03-31 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 501 -18.54 0.2064
2020-02-12 2019-12-31 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 615 14.53 0.2059
2019-11-05 2019-09-30 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 537 9.82 0.1895
2019-08-02 2019-06-30 13F BLACKSTONE GROUP INC. COM 09260D107 11,000 0 0.00 489 27.01 0.1770
2019-05-10 2019-03-31 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 385 17.38 0.1441
2019-02-08 2018-12-31 13F/A-1 BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 328 -21.72 0.1408
2019-02-08 2018-12-31 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 328
2018-11-09 2018-09-30 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 419 18.36 0.1542
2018-08-03 2018-06-30 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 354 0.85 0.1375
2018-05-08 2018-03-31 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 351 -0.28 0.1413
2018-02-09 2017-12-31 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 352 -4.09 0.1355
2017-11-03 2017-09-30 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 367 0.00 0.1454
2017-08-07 2017-06-30 13F BLACKSTONE GROUP LP COM 09253U108 11,000 0 0.00 367 12.23 0.1491
2017-05-10 2017-03-31 13F/A-1 BLACKSTONE GROUP LP COM 09253U108 11,000 -400 -3.51 327 6.17 0.1352
2017-05-10 2017-03-31 13F BLACKSTONE GROUP LP COM 09253U108 11,000 327
2017-02-13 2016-12-31 13F BLACKSTONE GROUP LP COM 09253U108 11,400 0 0.00 308 5.84 0.1314
2016-11-04 2016-09-30 13F BLACKSTONE GROUP LP COM 09253U108 11,400 0 0.00 291 3.93 0.1258
2016-08-30 2016-06-30 13F/A-1 BLACKSTONE GROUP LP COM 09253U108 11,400 0 0.00 280 -12.50 0.1175
2016-08-05 2016-06-30 13F BLACKSTONE GROUP LP COM 09253U108 11,400 280
2016-08-30 2016-03-31 13F/A-1 BLACKSTONE GROUP LP COM 09253U108 11,400 11,400 0.00 320 0.1391
2016-05-06 2016-03-31 13F THE BLACKSTONE GROUP COM 09253U108 11,400 320
2016-02-12 2015-12-31 13F THE BLACKSTONE GROUP COM 09253U108 0 -7,400 -100.00 0 -100.00
2015-11-06 2015-09-30 13F THE BLACKSTONE GROUP COM 09253U108 7,400 7,400 234 0.1040
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.