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Regeneron Pharmaceuticals

437 hedge funds and large institutions have $20.9B invested in Regeneron Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 62 funds opening new positions, 177 increasing their positions, 145 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
437
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$344M
Puts
$372M
Net Calls
Net Calls Change

Top Buyers

1 +$180M
2 +$99.9M
3 +$88.1M
4
O
OrbiMed
New York
+$62.1M
5
Teacher Retirement System of Texas
Teacher Retirement System of Texas
Texas
+$51.9M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$2.44B
2
$1.99B
3
$1.65B
4
$1.19B
5
$1.04B
6
$1.03B
7
$927M
8
$866M
9
$572M
10
$509M
11
$508M
12
$350M
13
$342M
14
$331M
15
$288M
16
$279M
17
$272M
18
$263M
19
$257M
20
$203M
21
$203M
22
$188M
23
$174M
24
$157M
25
$155M