Thomas Graham, Alan, Irving Kahns
Kahn Brothers Group
Kahn Brothers Group Seaport Entertainment Group Inc stake
total: 111
Kahn Brothers Group SEG trades
- Total transactions:
- 4
- New positions:
- 1
- Added:
- 3
- Held since:
- 2025 Q3
- Held for:
- 4 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, Kahn Brothers Group holds 917,005 Seaport Entertainment Group Inc (SEG) shares with a market value of roughly $24.39M accounting for 3.86% of the overall portfolio. To date, the estimated cost basis is nearly $22.52 for "buy" trades. Kahn Brothers Group first purchased SEG in 2025 Q3, initially acquiring 583,364 shares. Since the initial investment in Seaport Entertainment Group Inc (SEG), Kahn Brothers Group has made 3 more transactions.
When did Kahn Brothers Group buy Seaport Entertainment Group Inc (SEG)?
Kahn Brothers Group first invested in Seaport Entertainment Group Inc (SEG) in 2025 Q3 at the reported quarter-end price of $22.92 per share.
What's the cost basis of Kahn Brothers Group's SEG stake?
The estimated cost basis for Seaport Entertainment Group Inc (SEG) stake is around $22.52 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $22.52
Kahn Brothers Group's historical trades in Seaport Entertainment Group Inc
4 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
3.86%
|
917,005
|
$26.60
|
$24,392,333
|
+2.66% (+23,778)
|
+0.1%
|
|
2026 Q1
|
3.40%
|
893,227
|
$21.48
|
$19,186,515
|
+52.38% (+307,057)
|
+1.17%
|
|
2025 Q4
|
2.05%
|
586,170
|
$19.77
|
$11,588,580
|
+0.48% (+2,806)
|
+0.01%
|
|
2025 Q3
|
2.51%
|
583,364
|
$22.92
|
$13,370,702
|
new
|
+2.51%
|
* 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.
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.