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Amphastar Pharmaceuticals

104 hedge funds and large institutions have $363M invested in Amphastar Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 31 increasing their positions, 41 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

33% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 12

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $8K

Holders
104
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
$8K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$98.5M
2
$42.7M
3
$27.8M
4
$23.9M
5
$18.8M
6
$17M
7
$9.81M
8
$8.57M
9
$8.42M
10
$8.15M
11
$7.04M
12
$6.33M
13
$5.85M
14
$5.06M
15
$5.01M
16
$3.79M
17
$3.64M
18
$3.48M
19
$3.38M
20
$3.36M
21
$3.29M
22
$3.09M
23
$2.31M
24
$2.17M
25
$2.02M