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Amphastar Pharmaceuticals

116 hedge funds and large institutions have $388M invested in Amphastar Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 36 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

89% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 9

17% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 36

6% more funds holding

Funds holding: 109116 (+7)

0.35% less ownership

Funds ownership: 44.94%44.59% (-0.35%)

2% less capital invested

Capital invested by funds: $397M → $388M (-$9.83M)

Holders
116
Holders Change
+7
Holders Change %
+6.42%
% of All Funds
2.65%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
17
Increased
42
Reduced
36
Closed
9
Calls
$44K
Puts
Net Calls
+$44K
Net Calls Change
+$43K

AMPH Hedge Fund Activity: Q1 2018 in Review

116 of the 4,373 institutional investors tracked by Wall St. Rank reported a position in Amphastar Pharmaceuticals (AMPH) for Q1 2018, worth a combined $388M — down 2.5% from $397M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new AMPH positions and 9 closed out — a net gain of 8 holders — while 42 added to existing stakes and 36 trimmed.

The largest buyer was Cortina Asset Management, opening a new position worth an estimated $4.92M. The largest seller was Millennium Management, cutting an estimated $4.7M.

  • 116 institutional investors held Amphastar Pharmaceuticals (AMPH) as of Q1 2018, up from 109 in Q4 2017.
  • Funds reported $388M of Amphastar Pharmaceuticals stock for Q1 2018, down 2.5% quarter-over-quarter.
  • 17 funds opened new Amphastar Pharmaceuticals positions in Q1 2018 and 9 closed out, a net change of +8 holders.
  • The largest Amphastar Pharmaceuticals buyer in Q1 2018 was Cortina Asset Management, an estimated $4.92M added.
  • The largest Amphastar Pharmaceuticals seller in Q1 2018 was Millennium Management, an estimated $4.7M sold.

Based on aggregated 13F filings for Q1 2018.