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Amphastar Pharmaceuticals

135 hedge funds and large institutions have $476M invested in Amphastar Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 43 increasing their positions, 51 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

54% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 13

5% more funds holding

Funds holding: 129135 (+6)

0.17% more ownership

Funds ownership: 54.73%54.89% (+0.17%)

9% less capital invested

Capital invested by funds: $522M → $476M (-$46.4M)

16% less repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 51

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $429K

Holders
135
Holders Change
+6
Holders Change %
+4.65%
% of All Funds
2.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
20
Increased
43
Reduced
51
Closed
13
Calls
Puts
$429K
Net Calls
-$429K
Net Calls Change
-$429K
Name Holding Trade Value Shares
Change
Change in
Stake
QCG
126
Quadrant Capital Group
Ohio
$2K +$1.17K +63 +115%
Fidelity Investments
127
Fidelity Investments
Massachusetts
$2K +$2.32K +125 New
ACM
128
AUA Capital Management
Pennsylvania
$1K -$186 -10 -24%
LC
129
Lindbrook Capital
California
$1K
Osaic Holdings
130
Osaic Holdings
Arizona
$1K
WAP
131
Wealthcare Advisory Partners
Pennsylvania
$1K +$1.12K +60 New
Nisa Investment Advisors
132
Nisa Investment Advisors
Missouri
$641
AIG
133
American International Group
New York
$445 -$5.13K -276 -1%
RCAMU
134
Rothschild & Co Asset Management US
Connecticut
-$4.52M -224,946 Closed
SEI Investments
135
SEI Investments
Pennsylvania
-$1.11M -55,158 Closed
RJA
136
Raymond James & Associates
Florida
-$275K -13,666 Closed
MSA
137
Mason Street Advisors
Wisconsin
-$274K -13,640 Closed
Squarepoint
138
Squarepoint
New York
-$215K -10,714 Closed
EA
139
Ellsworth Advisors
Ohio
-$207K -10,295 Closed
VCG
140
Vantage Consulting Group
Virginia
-$71K -3,532 Closed
Lazard Asset Management
141
Lazard Asset Management
New York
-$57K -2,861 Closed
FQ
142
First Quadrant
California
-$11K -560 Closed
PWPS
143
Pinnacle Wealth Planning Services
Ohio
-$5K -230 Closed
ABC
144
Associated Banc-Corp
Wisconsin
-$2K -85 Closed
PFBT
145
Parkside Financial Bank & Trust
Missouri
-$1K -54 Closed
MWP
146
Meridian Wealth Partners
Pennsylvania
+$149 +8 New
BCA
147
Berman Capital Advisors
Georgia
+$372 +20 New