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Stephen Mandel

Lone Pine Capital

Stephen Mandel Illumina Inc stake

total: 294

Lone Pine Capital ILMN trades

Total transactions:
8
New positions:
2
Sold out:
2
Added:
2
Reduced:
2
Held since:
2019 Q4
Held for:
1 quarter
Latest activity:
2020 Q1
According to 2026 Q1 report, Stephen Mandel doesn't hold any Illumina Inc (ILMN) shares. To date, the estimated cost basis is nearly $331.74 for "buy" trades and estimated average "sell" price is $331.74. Lone Pine Capital first purchased ILMN in 2015 Q1, initially acquiring about 2.89M shares. Stephen Mandel later completely sold out the position and invested in Illumina Inc again in 2019 Q4. Since the initial investment in Illumina Inc (ILMN), Lone Pine Capital has made 7 more transactions.

When did Stephen Mandel sell Illumina Inc (ILMN)?

Stephen Mandel sold off the entire Illumina Inc (ILMN) position in 2020 Q1.

When did Stephen Mandel buy Illumina Inc (ILMN)?

Stephen Mandel first invested in Illumina Inc (ILMN) in 2015 Q1 at the reported quarter-end price of $185.64 per share.

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

The estimated cost basis for Illumina Inc (ILMN) stake is around $331.74 per share. This represents their average reported price* across all buy transactions

Estimated cost basis*

Weighted AVG buy price:
$331.74
Weighted AVG sell price:
$331.74

Stephen Mandel's historical trades in Illumina Inc

8 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2020 Q1
0.00%
$331.74
-100% (-519,808)
2019 Q4
0.92%
$331.74
new
2016 Q2
0.00%
$162.11
-100% (-1,675,158)
2016 Q1
1.38%
$162.11
-53.59% (-1,934,677)
2015 Q4
3.09%
$191.95
+0.00% (+100)
2015 Q3
2.83%
$175.82
-36.43% (-2,068,802)
2015 Q2
5.51%
$218.36
+96.48% (+2,788,434)
2015 Q1
2.29%
$185.64
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.