Stephen Mandel - Lone Pine Capital
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 36
Portfolio value: $12,543,849,391
Holding/activity history for Sepracor Inc (SEPR)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2007 Q3 |
0 |
0.00 |
Sell 100.00%
|
0.23 |
|
|
SEC |
| 2007 Q2 |
510,000 |
0.23 |
Buy
|
0.23 |
$41.02 |
$20,920,000 |
SEC |
| 2005 Q1 |
0 |
0.00 |
Sell 100.00%
|
0.62 |
|
|
SEC |
| 2004 Q4 |
590,445 |
0.62 |
|
|
$59.37 |
$35,055,000 |
SEC |