Blackstone Inc.
US ˙ NYSE ˙ US09260D1072

SecurityBX / Blackstone Inc.
InstitutionMutual Advisors, LLC
Latest Disclosed Ownership16,959 shares
Latest Disclosed Value $ 1,950,123
Mutual Advisors, LLC ownership in BX / Blackstone Inc.

On May 1, 2026 - Mutual Advisors, LLC filed a 13F-HR form disclosing ownership of 16,959 shares of Blackstone Inc. (US:BX) valued at $1,950,115 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 16,139 shares of Blackstone Inc.. This represents a change in shares of 5.08% during the quarter. The current value of the position is $1,956,221 USD.

Mutual Advisors, LLC has a history of taking positions in derivatives of the underlying security (BX) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

BX / Blackstone Inc. Historical Put/Call Ratio
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)
2026-05-01 2026-03-31 13F BLACKSTONE COM 09260D107 16,959 820 5.08 1,950 -21.59 0.0417
2026-02-02 2025-12-31 13F BLACKSTONE COM 09260D107 16,139 -317 -1.93 2,488 -2.47 0.0533
2025-11-04 2025-09-30 13F BLACKSTONE COM 09260D107 16,456 255 1.57 2,550 -11.61 0.0562
2025-07-28 2025-06-30 13F BLACKSTONE COM 09260D107 16,201 -1,143 -6.59 2,885 25.22 0.0721
2025-04-28 2025-03-31 13F BLACKSTONE COM 09260D107 17,344 1,654 10.54 2,304 -16.88 0.0659
2025-01-17 2024-12-31 13F BLACKSTONE COM 09260D107 15,690 -261 -1.64 2,773 2.44 0.0803
2024-10-25 2024-09-30 13F BLACKSTONE COM 09260D107 15,951 452 2.92 2,706 23.84 0.0791
2024-07-30 2024-06-30 13F BLACKSTONE COM 09260D107 15,499 369 2.44 2,185 9.96 0.0660
2024-05-02 2024-03-31 13F BLACKSTONE COM 09260D107 15,130 34 0.23 1,988 0.56 0.0637
2024-01-12 2023-12-31 13F BLACKSTONE COM 09260D107 15,096 -256 -1.67 1,976 20.19 0.0688
2023-11-13 2023-09-30 13F BLACKSTONE COM 09260D107 15,352 -1,477 -8.78 1,645 5.12 0.0641
2023-07-31 2023-06-30 13F BLACKSTONE COM 09260D107 16,829 -9,872 -36.97 1,565 -33.30 0.0594
2023-04-11 2023-03-31 13F BLACKSTONE COM 09260D107 26,701 7,471 38.85 2,345 64.45 0.0962
2023-01-12 2022-12-31 13F BLACKSTONE COM 09260D107 19,230 401 2.13 1,427 -9.52 0.0638
2022-11-03 2022-09-30 13F BLACKSTONE COM 09260D107 18,829 -2,478 -11.63 1,576 -18.93 0.0811
2022-08-15 2022-06-30 13F BLACKSTONE COM 09260D107 21,307 -516 -2.36 1,944 -29.82 0.1287
2022-05-09 2022-03-31 13F BLACKSTONE COM 09260D107 21,823 417 1.95 2,770 0.00 0.1550
2022-02-14 2021-12-31 13F BLACKSTONE COM 09260D107 21,406 -13,417 -38.53 2,770 -31.62 0.1466
2021-11-15 2021-09-30 13F BLACKSTONE COM 09260D107 34,823 12,352 54.97 4,051 85.57 0.2397
2021-08-12 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 22,471 215 0.97 2,183 31.59 0.1295
2021-05-13 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 22,256 -1,758 -7.32 1,659 6.62 0.1135
2021-02-11 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 24,014 11,295 88.80 1,556 134.34 0.1156
2020-11-13 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 12,719 -3,447 -21.32 664 -27.51 0.0576
2020-08-05 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 16,166 -3,297 -16.94 916 3.27 0.0900
2020-05-13 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 19,463 -2,994 -13.33 887 -29.38 0.1203
2020-02-11 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 22,457 2,954 15.15 1,256 31.79 0.1336
2019-11-01 2019-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 19,503 -220 -1.12 953 8.79 0.1259
2019-08-15 2019-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 19,723 -30 -0.15 876 26.77 0.1138
2019-05-15 2019-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 19,753 0 0.00 691 17.32 0.1023
2019-02-15 2018-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 19,753 775 4.08 589 -18.53 0.1161
2018-11-15 2018-09-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 18,978 2,049 12.10 723 32.66 0.1098
2018-08-15 2018-06-30 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 16,929 1,187 7.54 545 8.35 0.1243
2018-05-11 2018-03-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 15,742 9,465 150.79 503 150.25 0.1275
2018-02-12 2017-12-31 13F BLACKSTONE GROUP L P COM UNIT LTD 09253U108 6,277 6,277 201 0.0759
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-11-03 2022-09-30 13F BLACKSTONE COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F BLACKSTONE COM Put 900 26 n/a n/a n/a
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.