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Amphastar Pharmaceuticals

108 hedge funds and large institutions have $365M invested in Amphastar Pharmaceuticals in 2017 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 34 increasing their positions, 48 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

44% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 16

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $16K

Holders
108
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
$16K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.75M
27
$1.68M
28
$1.65M
29
$1.46M
30
$1.46M
31
$1.29M
32
$1.29M
33
$1.25M
34
$1.25M
35
$1.24M
36
$1.21M
37
$1.18M
38
$1.16M
39
$1.15M
40
$1.09M
41
$1.08M
42
$1.07M
43
$1.06M
44
$1.05M
45
$973K
46
$936K
47
$908K
48
$880K
49
$822K
50
$815K