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Blackstone Group Inc

BX

Blackstone Group Inc

Blackstone Group Inc historical holders

total: 14

Kahn Brothers Group Blackstone Group Inc transactions over time

Total transactions:
2
New positions:
1
Added:
1
Held since:
2025 Q1
Held for:
5 quarters
Latest activity:
2025 Q4
Kahn Brothers Group has been an institutional investor in Blackstone Group Inc (BX) since 2025 Q1. According to 2026 Q1 report, Kahn Brothers Group holds 2,300 shares with a market value of roughly $264.48K representing 0.05% of their equity portfolio. The fund/company first acquired BX in 2025 Q1, initially purchasing 1,500 shares. Since the initial investment, Kahn Brothers Group has made 1 more transaction in this position.

Does Kahn Brothers Group still hold BX?

Yes, Kahn Brothers Group continues to hold Blackstone Group Inc (BX). According to their 2026 Q1 report, they maintain a position of 2,300 shares valued at approximately $264.48K, representing 0.05% of their equity portfolio.

When did Kahn Brothers Group first invest in BX?

Kahn Brothers Group first invested in Blackstone Group Inc (BX) in 2025 Q1 at the reported quarter-end price of $140.00 per share, acquiring 1,500 shares in their initial purchase.

What is Kahn Brothers Group's average cost basis for BX?

Based on historical transaction data, Kahn Brothers Group's estimated cost basis for Blackstone Group Inc (BX) is approximately $144.92 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$144.92

BX transactions history by Kahn Brothers Group

2 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2025 Q4
0.06%
2,300
$154.14
$354,522
+53.33% (+800)
+0.02%
2025 Q1
0.04%
1,500
$140.00
$210,000
new
+0.04%
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.