Blackstone Inc.
US ˙ NYSE ˙ US09260D1072

SecurityBX / Blackstone Inc.
InstitutionPinnacle Associates Ltd
Latest Disclosed Ownership195,249 shares
Latest Disclosed Value $ 22,451,665
Pinnacle Associates Ltd reports 0.14% decrease in ownership of BX / Blackstone Inc.

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 195,249 shares of Blackstone Inc. (US:BX) valued at $22,451,683 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 195,532 shares of Blackstone Inc.. This represents a change in shares of -0.14% during the quarter. The current value of the position is $21,532,060 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)
2026-04-21 2026-03-31 13F BLACKSTONE COM 09260D107 195,249 -283 -0.14 22,452 -25.51 0.2878
2026-02-05 2025-12-31 13F BLACKSTONE COM 09260D107 195,532 -9,271 -4.53 30,139 -13.86 0.3867
2025-11-13 2025-09-30 13F BLACKSTONE COM 09260D107 204,803 -2,639 -1.27 34,991 12.77 0.4643
2025-08-04 2025-06-30 13F BLACKSTONE COM 09260D107 207,442 7,398 3.70 31,029 10.97 0.4492
2025-05-06 2025-03-31 13F BLACKSTONE COM 09260D107 200,044 12,797 6.83 27,962 -13.39 0.4097
2025-02-14 2024-12-31 13F BLACKSTONE COM 09260D107 187,247 -4,807 -2.50 32,285 28.41 0.4380
2024-10-25 2024-09-30 13F BLACKSTONE COM 09260D107 192,054 2,552 1.35 25,144 7.17 0.4275
2024-07-30 2024-06-30 13F BLACKSTONE COM 09260D107 189,502 -1,667 -0.87 23,460 -6.58 0.3673
2024-04-26 2024-03-31 13F BLACKSTONE COM 09260D107 191,169 -885 -0.46 25,114 -0.12 0.3958
2024-01-19 2023-12-31 13F BLACKSTONE COM 09260D107 192,054 2,179 1.15 25,144 23.60 0.4231
2023-10-24 2023-09-30 13F BLACKSTONE COM 09260D107 189,875 262 0.14 20,343 15.40 0.3781
2023-07-27 2023-06-30 13F BLACKSTONE COM 09260D107 189,613 24,278 14.68 17,628 21.39 0.3059
2023-05-05 2023-03-31 13F BLACKSTONE COM 09260D107 165,335 16,104 10.79 14,523 31.17 0.2970
2023-02-01 2022-12-31 13F/A-1 BLACKSTONE COM 09260D107 149,231 -38,865 -20.66 11,071 -29.68 0.2413
2023-01-25 2022-12-31 13F BLACKSTONE COM 09260D107 188,843 747 16,996 0.0004
2022-11-01 2022-09-30 13F BLACKSTONE COM 09260D107 188,096 2,226 1.20 15,744 -7.15 0.3614
2022-08-02 2022-06-30 13F BLACKSTONE COM 09260D107 185,870 19,022 11.40 16,957 -19.94 0.3698
2022-05-05 2022-03-31 13F BLACKSTONE COM 09260D107 166,848 30,681 22.53 21,180 20.21 0.3749
2022-02-02 2021-12-31 13F BLACKSTONE COM 09260D107 136,167 18,850 16.07 17,619 29.09 0.3039
2021-10-19 2021-09-30 13F BLACKSTONE COM 09260D107 117,317 -425 -0.36 13,649 19.34 0.2516
2021-08-02 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 117,742 2,400 2.08 11,437 33.05 0.2068
2021-05-12 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 115,342 4,482 4.04 8,596 19.64 0.1639
2021-01-26 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 110,860 -12,873 -10.40 7,185 11.24 0.1459
2020-10-23 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 123,733 -5,419 -4.20 6,459 -11.74 0.1534
2020-08-14 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 129,152 12,098 10.34 7,318 37.20 0.1805
2020-05-13 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 117,054 37,505 47.15 5,334 19.87 0.1620
2020-02-03 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 79,549 -507 -0.63 4,450 13.81 0.0974
2019-11-08 2019-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 80,056 -5,856 -6.82 3,910 2.46 0.0921
2019-08-05 2019-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 85,912 5,922 7.40 3,816 36.43 0.0894
2019-05-10 2019-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 79,990 -1,473 -1.81 2,797 15.20 0.0632
2019-02-05 2018-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 81,463 -428 -0.52 2,428 -22.13 0.0627
2018-11-09 2018-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 81,891 -7,919 -8.82 3,118 7.93 0.0647
2018-08-08 2018-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 89,810 9,834 12.30 2,889 13.07 0.0594
2018-05-11 2018-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 79,976 5,441 7.30 2,555 7.04 0.0501
2018-02-12 2017-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 74,535 -77,925 -51.11 2,387 -53.09 0.0459
2017-11-13 2017-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 152,460 -6,775 -4.25 5,088 -4.18 0.0938
2017-08-09 2017-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 159,235 -614 -0.38 5,310 11.84 0.1021
2017-05-09 2017-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 159,849 -10,405 -6.11 4,748 3.17 0.0907
2017-02-10 2016-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 170,254 -3,850 -2.21 4,602 3.53 0.0929
2016-11-14 2016-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 174,104 1,625 0.94 4,445 5.01 0.0892
2016-08-15 2016-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 172,479 939 0.55 4,233 -12.03 0.0912
2016-05-13 2016-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 171,540 3,370 2.00 4,812 -2.14 0.1029
2016-02-11 2015-12-31 13F/A-1 BLACKSTONE GROUP L P COM UNIT LTD 09253U108 168,170 1,750 1.05 4,917 -6.72 0.1032
2016-02-09 2015-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 168,170 1,750 4,917 0.1051
2015-11-10 2015-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 166,420 8,950 5.68 5,271 -18.10 0.1166
2015-08-12 2015-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 157,470 350 0.22 6,436 5.34 0.1195
2015-05-15 2015-03-31 13F Blackstone Group COM 09253U108 157,120 -350 -0.22 6,110 14.70 0.1140
2015-02-12 2014-12-31 13F Blackstone Group COM 09253U108 157,470 4,025 2.62 5,327 10.29 0.1045
2014-11-12 2014-09-30 13F Blackstone Group COM 09253U108 153,445 -1,375 -0.89 4,830 -6.70 0.0983
2014-08-14 2014-06-30 13F Blackstone Group COM 09253U108 154,820 12,730 8.96 5,177 9.59 0.1011
2014-05-14 2014-03-31 13F Blackstone Group COM 09253U108 142,090 -72,650 -33.83 4,724 -30.16 0.0921
2014-02-12 2013-12-31 13F Blackstone Group COM 09253U108 214,740 -3,050 -1.40 6,764 24.77 0.1321
2013-11-14 2013-09-30 13F Blackstone Group COM 09253U108 217,790 15,860 7.85 5,421 27.46 0.1121
2013-08-13 2013-06-30 13F Blackstone Group COM 09253U108 201,930 201,930 4,253 0.0956
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.