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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
76
$227K
77
$221K
78
$208K
79
$184K
80
$161K
81
$136K
82
$126K
83
$82K
84
$79K
85
$57K
86
$49K
87
$37K
88
$35K
89
$32K
90
$31.4K
91
$29K
92
$28K
93
$27K
94
$15K
95
$8.72K
96
$7K
97
$7K
98
$5K
99
$4K
100
$2K