黑石公司
MX ˙ BMV ˙ US09260D1072
SecurityMX:BX / Blackstone Inc.
InstitutionCooper Financial Group
Latest Disclosed Ownership10,042 shares
Latest Disclosed Value $ 1,154,779
Cooper Financial Group ownership in BX / Blackstone Inc.

On April 7, 2026 - Cooper Financial Group filed a 13F-HR form disclosing ownership of 10,042 shares of Blackstone Inc. (MX:BX) valued at $1,154,779 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 10,593 shares of Blackstone Inc.. This represents a change in shares of -5.20% during the quarter.

Cooper Financial Group 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.

MX: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)
2026-04-07 2026-03-31 13F BLACKSTONE COM 09260D107 10,042 -551 -5.20 1,155 -29.29 0.1167
2026-01-08 2025-12-31 13F BLACKSTONE COM 09260D107 10,593 -156 -1.45 1,633 -11.11 0.1737
2025-10-07 2025-09-30 13F BLACKSTONE COM 09260D107 10,749 3,536 49.02 1,837 70.32 0.2033
2025-07-18 2025-06-30 13F BLACKSTONE COM 09260D107 7,213 823 12.88 1,079 20.72 0.1269
2025-05-12 2025-03-31 13F BLACKSTONE COM 09260D107 6,390 674 11.79 893 -9.34 0.1177
2025-01-13 2024-12-31 13F BLACKSTONE COM 09260D107 5,716 222 4.04 986 17.12 0.1187
2024-11-14 2024-09-30 13F BLACKSTONE COM 09260D107 5,494 56 1.03 841 24.96 0.1092
2024-07-15 2024-06-30 13F BLACKSTONE COM 09260D107 5,438 -2,063 -27.50 673 -31.68 0.0990
2024-04-11 2024-03-31 13F BLACKSTONE COM 09260D107 7,501 41 0.55 985 0.92 0.1620
2024-01-16 2023-12-31 13F BLACKSTONE COM 09260D107 7,460 -1,322 -15.05 977 3.83 0.1776
2023-10-13 2023-09-30 13F BLACKSTONE COM 09260D107 8,782 -248 -2.75 941 12.04 0.2262
2023-07-07 2023-06-30 13F BLACKSTONE COM 09260D107 9,030 -493 -5.18 840 0.36 0.2081
2023-05-11 2023-03-31 13F BLACKSTONE COM 09260D107 9,523 -160 -1.65 836 16.43 0.2254
2023-01-13 2022-12-31 13F BLACKSTONE COM 09260D107 9,683 -1,142 -10.55 718 -20.75 0.2194
2022-10-13 2022-09-30 13F BLACKSTONE COM 09260D107 10,825 -3,936 -26.66 906 -32.74 0.3260
2022-07-11 2022-06-30 13F BLACKSTONE COM 09260D107 14,761 4,065 38.00 1,347 -0.81 0.4892
2022-04-25 2022-03-31 13F/A-1 BLACKSTONE COM 09260D107 10,696 2,447 29.66 1,358 27.27 0.5158
2022-04-12 2022-03-31 13F BLACKSTONE GROUP COM 09260D107 10,696 2,447 1,358 0.5154
2022-02-11 2021-12-31 13F BLACKSTONE COM 09260D107 8,249 -1,385 -14.38 1,067 -4.82 0.4028
2021-10-06 2021-09-30 13F BLACKSTONE COM 09260D107 9,634 -22 -0.23 1,121 19.51 0.2325
2021-07-12 2021-06-30 13F BLACKSTONE GROUP COM 09260D107 9,656 62 0.65 938 31.19 0.1907
2021-05-17 2021-03-31 13F BLACKSTONE GROUP COM 09260D107 9,594 -681 -6.63 715 7.36 0.1615
2021-02-16 2020-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 10,275 2,987 40.99 666 75.26 0.1358
2020-10-09 2020-09-30 13F BLACKSTONE GROUP COM CL A 09260D107 7,288 1,576 27.59 380 17.28 0.1097
2020-07-15 2020-06-30 13F BLACKSTONE GROUP COM CL A 09260D107 5,712 609 11.93 324 39.06 0.1049
2020-05-15 2020-03-31 13F BLACKSTONE GROUP COM CL A 09260D107 5,103 1,077 26.75 233 3.56 0.0971
2020-01-07 2019-12-31 13F BLACKSTONE GROUP COM CL A 09260D107 4,026 4,026 225 0.0901
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
(%)
2022-02-10 2021-12-31 13F BLACKSTONE COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-06 2021-09-30 13F BLACKSTONE COM Put 1,800 10 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.