AMLN : NASDAQ
Industry: Biotechnology

HOLDINGS SUMMARY

Shareholders

Top Shareholders

Large Block Owners 875
Total Number of Shares Held 261.5M
% Change in Ownership -3%
% Shares Owned 97%
 
Monthly Rotation Number
of Shares
Value of
Change (MM)
% of Shrs.
Outstanding
Buyers 11/22/09 33,490,387 $447.26 79.5%
Sellers 11/22/09 87,196,423 $1,362.15 34.1%
 
Holdings chart
Institutions:
260 Holders
$1,780,426,825 Value
92.1% Owned of O/S
Mutual Funds:
353 Holders
$779,093,303 Value
41.5% Owned of O/S
Other Major Holders:
262 Holders
$1,787,499,921 Value
92.4% Owned of O/S
Institutions
260 Holders
Mutual Funds
353 Holders
Other Major Holders
262 Holders
 

SHAREHOLDERS CONCENTRATION

88.1% 5.5% 0.6%

Top Institutional Holders

Concentration of Current % Held
Top 10 Institutions: Ownership by top 10 institutions Top 20 Institutions: Ownership by top 20 institutions Top 50 Institutions: Ownership by top 50 institutions All: Ownership by all institutions
Low
Avg. Turnover Rating
Fidelity ...
20.5M
$280,181,813 +15% 14.4%
Low
Wellington ...
19.0M
$260,025,149 +14% 13.4%
Low
Icahn Associates ...
13.0M
$177,577,480 +10% 9.2%
Low
Partner Fund ...
6.6M
$90,717,962 +5% 4.7%
High
Barclays Global ...
5.1M
$70,163,920 +4% 3.6%
Low
Kornitzer ...
5.0M
$68,214,080 +4% 3.5%
Low
Vanguard Group, Inc.
4.7M
$64,069,652 +3% 3.3%
Low
Goldman Sachs ...
4.1M
$56,233,564 +3% 2.9%
Moderate
Sectoral Asset ...
3.1M
$43,042,510 +2% 2.2%
Moderate
State Street ...
2.8M
$38,437,577 +2% 2.0%
Low

Top Mutual Fund Holders

Percentage of Outstanding Shares per Holdings Style (Top 10)
Growth 14.0%
Index 5.0%
GARP 4.8%
Moderate
Avg. Turnover Rating
Fidelity Growth ...
13.8M
$189,539,309 +10% 9.8%
Growth
Buffalo Small ...
3.1M
$42,327,225 +2% 2.2%
Growth
Pictet Funds ...
2.3M
$25,102,574 +2% 1.6%
Sector Specific
Goldman Sachs ...
2.2M
$28,215,810 +2% 1.6%
GARP
Statens ...
2.1M
$22,754,468 +2% 1.5%
Core Value
Fidelity Blue ...
2.1M
$28,169,913 +2% 1.5%
Core Growth
Vanguard Health ...
2.0M
$28,790,412 +1% 1.4%
Sector Specific
Fidelity OTC ...
1.6M
$21,315,453 +1% 1.1%
Core Growth
Vanguard Mid-Cap ...
1.5M
$19,582,763 +1% 1.0%
Index
Hartford MidCap Fund
1.3M
$16,951,851 +1% 1.0%
Growth