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User

Stephen Mandel

Lone Pine Capital

Stephen Mandel Amplitude Inc stake

total: 304

Lone Pine Capital AMPL trades

Total transactions:
3
New positions:
1
Sold out:
1
Added:
1
Held since:
2021 Q3
Held for:
2 quarters
Latest activity:
2022 Q1
According to 2026 Q2 report, Stephen Mandel doesn't hold any Amplitude Inc (AMPL) shares. To date, the estimated cost basis is nearly $54.15 for "buy" trades and estimated average "sell" price is $52.94. Lone Pine Capital first purchased AMPL in 2021 Q3, initially acquiring about 1.63M shares. Since the initial investment in Amplitude Inc (AMPL), Lone Pine Capital has made 2 more transactions.

When did Stephen Mandel sell Amplitude Inc (AMPL)?

Stephen Mandel sold off the entire Amplitude Inc (AMPL) position in 2022 Q1.

When did Stephen Mandel buy Amplitude Inc (AMPL)?

Stephen Mandel first invested in Amplitude Inc (AMPL) in 2021 Q3 at the reported quarter-end price of $54.34 per share.

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

The estimated cost basis for Amplitude Inc (AMPL) stake is around $54.15 per share. This represents their average reported price* across all buy transactions

Estimated cost basis*

Weighted AVG buy price:
$54.15
Weighted AVG sell price:
$52.94

Stephen Mandel's historical trades in Amplitude Inc

3 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2022 Q1
0.00%
0
$52.94
-100% (-1,877,000)
-0.41%
2021 Q4
0.41%
1,877,000
$52.94
$99,368,000
+15.37% (+250,000)
+0.05%
2021 Q3
0.30%
1,627,000
$54.34
$88,411,000
new
+0.3%
* 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.