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User

Stephen Mandel

Lone Pine Capital

Stephen Mandel Howmet AerospaceInc stake

total: 304

Lone Pine Capital HWM trades

Total transactions:
7
New positions:
2
Sold out:
2
Reduced:
3
Held since:
2024 Q2
Held for:
3 quarters
Latest activity:
2025 Q1
According to 2026 Q2 report, Stephen Mandel doesn't hold any Howmet AerospaceInc (HWM) shares. To date, the estimated cost basis is nearly $77.63 for "buy" trades and estimated average "sell" price is $107.87. Lone Pine Capital first purchased HWM in 2020 Q1, initially acquiring about 20.66M shares. Stephen Mandel later completely sold out the position and invested in Howmet AerospaceInc again in 2024 Q2. Since the initial investment in Howmet AerospaceInc (HWM), Lone Pine Capital has made 6 more transactions.

When did Stephen Mandel sell Howmet AerospaceInc (HWM)?

Stephen Mandel sold off the entire Howmet AerospaceInc (HWM) position in 2025 Q1.

When did Stephen Mandel buy Howmet AerospaceInc (HWM)?

Stephen Mandel first invested in Howmet AerospaceInc (HWM) in 2020 Q1 at the reported quarter-end price of $16.06 per share.

What's the cost basis of Lone Pine Capital's HWM stake?

The estimated cost basis for Howmet AerospaceInc (HWM) stake is around $77.63 per share. This represents their average reported price* across all buy transactions

Estimated cost basis*

Weighted AVG buy price:
$77.63
Weighted AVG sell price:
$107.87

Stephen Mandel's historical trades in Howmet AerospaceInc

7 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2025 Q1
0.00%
0
$109.37
-100% (-3,061,707)
-2.49%
2024 Q3
2.29%
3,061,707
$100.25
$306,936,127
-16.47% (-603,614)
-0.49%
2024 Q2
2.31%
3,665,321
$77.63
$284,538,869
new
+2.31%
2021 Q1
0.00%
0
$28.54
-100% (-7,527,593)
-0.78%
2020 Q4
0.78%
$28.54
-4.58% (-361,000)
2020 Q2
0.64%
$15.85
-61.82% (-12,771,580)
2020 Q1
2.02%
$16.06
new
* 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.