1,152 hedge funds and large institutions have $69.8B invested in Amgen in 2013 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 411 increasing their positions, 439 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,152
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
51
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$620M
Puts
$822M
Net Calls
Net Calls Change

Top Buyers

1 +$1.12B
2 +$114M
3 +$109M
4
ClearBridge Investments
ClearBridge Investments
New York
+$107M
5
Invesco
Invesco
Georgia
+$99.7M
Name Holding Trade Value Shares
Change
Change in
Stake
951
$352K
952
$351K
953
$350K
954
$349K
955
$349K
956
$349K
957
$348K
958
$346K
959
$345K
960
$343K
961
$343K
962
$340K
963
$339K
964
$339K
965
$337K
966
$337K
967
$330K
968
$330K
969
$329K
970
$329K
971
$327K
972
$324K
973
$323K
974
$321K
975
$321K