Sound Shore Management AAL trades
Harry Burn
Harry Burn American Airlines Group stake
total: 203
Trades details
- Total transactions:
- 2
- New positions:
- 1
- Reduced:
- 1
- Held since:
- 2026 Q2
- Held for:
- 2 quarters
- Latest activity:
- 2026 Q3
According to 2026 Q3 report, Harry Burn holds 5,831,859 American Airlines Group (AAL) shares with a market value of roughly $77.97M accounting for 2.44% of the overall portfolio. To date, the estimated cost basis is nearly $18.07 for "buy" trades and estimated average "sell" price is $13.37. Sound Shore Management first purchased AAL in 2026 Q2, initially acquiring about 5.95M shares. Since the initial investment in American Airlines Group (AAL), Sound Shore Management has made 1 more transaction.
When did Harry Burn buy American Airlines Group (AAL)?
Harry Burn first invested in American Airlines Group (AAL) in 2026 Q2 at the reported quarter-end price of $18.07 per share.
What's the cost basis of Sound Shore Management's AAL stake?
The estimated cost basis for American Airlines Group (AAL) stake is around $18.07 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $18.07
- Weighted AVG sell price:
- $13.37
Harry Burn's historical trades in American Airlines Group
2 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q3
|
2.44%
|
5,831,859
|
$13.37
|
$77,971,955
|
-2.03% (-120,987)
|
-0.05%
|
|
2026 Q2
|
3.31%
|
5,952,846
|
$18.07
|
$107,567,927
|
new
|
+3.31%
|
* 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.