블랙스톤 주식회사
US ˙ NYSE ˙ US09260D1072

SecurityBX / Blackstone Inc.
InstitutionFirst Interstate Bank
Latest Disclosed Ownership34,064 shares
Latest Disclosed Value $ 3,917,019
First Interstate Bank reports 4.38% decrease in ownership of BX / Blackstone Inc.

On April 29, 2026 - First Interstate Bank filed a 13F-HR form disclosing ownership of 34,064 shares of Blackstone Inc. (US:BX) valued at $3,917,019 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 35,623 shares of Blackstone Inc.. This represents a change in shares of -4.38% during the quarter. The current value of the position is $4,038,287 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)
2026-04-29 2026-03-31 13F BLACKSTONE COM 09260D107 34,064 -1,559 -4.38 3,917 -28.65 0.2095
2026-01-29 2025-12-31 13F BLACKSTONE COM 09260D107 35,623 791 2.27 5,491 -7.75 0.2947
2025-10-29 2025-09-30 13F BLACKSTONE COM 09260D107 34,832 -390 -1.11 5,951 12.97 0.3286
2025-07-30 2025-06-30 13F BLACKSTONE COM 09260D107 35,222 -122 -0.35 5,269 6.64 0.3095
2025-04-30 2025-03-31 13F BLACKSTONE COM 09260D107 35,344 -1,351 -3.68 4,940 -21.91 0.2950
2025-02-04 2024-12-31 13F Blackstone COM 09260D107 36,695 -719 -1.92 6,327 10.42 0.3831
2024-10-29 2024-09-30 13F Blackstone COM 09260D107 37,414 379 1.02 5,729 24.98 0.3480
2024-08-07 2024-06-30 13F Blackstone COM 09260D107 37,035 1,206 3.37 4,585 -2.59 0.3046
2024-05-01 2024-03-31 13F Blackstone COM 09260D107 35,829 -1,747 -4.65 4,707 -4.33 0.3261
2024-01-30 2023-12-31 13F Blackstone COM 09260D107 37,576 -415 -1.09 4,919 20.86 0.3646
2023-10-31 2023-09-30 13F Blackstone COM 09260D107 37,991 1,742 4.81 4,070 20.77 0.3507
2023-08-01 2023-06-30 13F Blackstone COM 09260D107 36,249 36,249 3,370 0.2783
2020-05-11 2020-03-31 13F Blackstone Group None 09260D107 0 -9,060 -100.00 0 -100.00
2020-02-06 2019-12-31 13F Blackstone Group None 09260D107 9,060 9,060 507 0.1132
2019-10-30 2019-09-30 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 0 -12,060 -100.00 0 -100.00
2019-08-05 2019-06-30 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 12,060 0 0.00 536 27.01 0.1189
2019-05-02 2019-03-31 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 12,060 0 0.00 422 17.22 0.0942
2019-01-30 2018-12-31 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 12,060 0 0.00 360 -21.57 0.0890
2018-11-07 2018-09-30 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 12,060 0 0.00 459 18.30 0.0968
2018-07-26 2018-06-30 13F BLACKSTONE GROUP L COM UNIT LTD 09253U108 12,060 0 0.00 388 0.78 0.0858
2018-04-25 2018-03-31 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 385 -0.26 0.0869
2018-02-13 2017-12-31 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 386 -3.98 0.0819
2017-11-08 2017-09-30 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 402 0.00 0.0864
2017-08-07 2017-06-30 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 402 12.29 0.0832
2017-05-11 2017-03-31 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 358 9.82 0.0739
2017-01-31 2016-12-31 13F Blackstone Group COM UNIT LTD 09253U108 12,060 0 0.00 326 5.84 0.0642
2016-11-10 2016-09-30 13F Blackstone Group COM UNIT LTD 09253U108 12,060 100 0.84 308 5.12 0.0631
2016-08-09 2016-06-30 13F Blackstone Group COM UNIT LTD 09253U108 11,960 2,600 27.78 293 11.41 0.0610
2016-05-11 2016-03-31 13F Blackstone Group COM UNIT LTD 09253U108 9,360 2,200 30.73 263 25.84 0.0551
2016-02-02 2015-12-31 13F Blackstone Group COM UNIT LTD 09253U108 7,160 3,400 90.43 209 75.63 0.0434
2015-11-10 2015-09-30 13F Blackstone Group None 09253U108 3,760 3,760 119 0.0254
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.