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Amphastar Pharmaceuticals

85 hedge funds and large institutions have $234M invested in Amphastar Pharmaceuticals in 2015 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 36 increasing their positions, 14 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,222% more call options, than puts

Call options by funds: $304K | Put options by funds: $23K

650% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 4

157% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 14

48% more capital invested

Capital invested by funds: $158M → $234M (+$75.7M)

44% more funds holding

Funds holding: 5985 (+26)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
85
Holders Change
+26
Holders Change %
+44.07%
% of All Funds
2.29%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
30
Increased
36
Reduced
14
Closed
4
Calls
$304K
Puts
$23K
Net Calls
+$281K
Net Calls Change
+$281K