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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

95 hedge funds and large institutions have $168M invested in Amphastar Pharmaceuticals in 2016 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 42 increasing their positions, 22 reducing their positions, and 10 closing their positions.

Holders
95
Holders Change
–
Holders Change %
0%
% of All Funds
2.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
42
Reduced
22
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$29.9M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$3.09M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$17.2M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$5.43M
5
SGAM
5
Smith Group Asset Management
Texas
$1.37M

Top Sellers

1
BC
1
Broadfin Capital
New York
$0
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$579K
3
TC
3
TFS Capital
Pennsylvania
$928K
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$4.78M
5
JG
5
Jefferies Group
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MAM
26
Martingale Asset Management
Massachusetts
$1.08M 90,225 – –
CCMH
27
Cornerstone Capital Management Holdings
New York
$1.03M 85,819 +48,400 +129%
TC
28
TFS Capital
Pennsylvania
$928K 77,360 -183,066 -70%
California State Teachers Retirement System (CalSTRS)
29
California State Teachers Retirement System (CalSTRS)
California
$808K 67,342 +8,511 +14%
Charles Schwab
30
Charles Schwab
California
$638K 53,126 – –
Swiss National Bank
31
Swiss National Bank
Switzerland
$630K 54,400 +10,300 +23%
Goldman Sachs
32
Goldman Sachs
New York
$591K 49,290 +11,711 +31%
Massachusetts Financial Services
33
Massachusetts Financial Services
Massachusetts
$585K 48,737 -1,900 -4%
Arrowstreet Capital
34
Arrowstreet Capital
Massachusetts
$579K 48,212 -186,910 -79%
PPA
35
Parametric Portfolio Associates
Washington
$561K 46,769 +4,731 +11%
PAM
36
Panagora Asset Management
Massachusetts
$555K 46,239 -3,233 -7%
SO
37
STRS Ohio
Ohio
$546K 45,500 – –
MC
38
Menta Capital
California
$533K 44,380 +44,380 New
Connor, Clark & Lunn Investment Management (CC&L)
39
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$491K 40,900 -8,200 -17%
NFA
40
Nationwide Fund Advisors
Ohio
$472K 39,325 +525 +1%
AllianceBernstein
41
AllianceBernstein
Tennessee
$471K 39,260 +10,240 +35%
Millennium Management
42
Millennium Management
New York
$470K 39,142 -98,807 -72%
Morgan Stanley
43
Morgan Stanley
New York
$469K 39,078 -3,271 -8%
SAM
44
Sectoral Asset Management
Quebec, Canada
$467K 38,905 -33,848 -47%
ProShare Advisors
45
ProShare Advisors
Maryland
$447K 37,213 -3,614 -9%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$435K 36,285 +1,495 +4%
TI
47
Trexquant Investment
Connecticut
$409K 34,093 +1,793 +6%
New York State Common Retirement Fund
48
New York State Common Retirement Fund
New York
$391K 32,600 – –
EIM
49
Essex Investment Management
Massachusetts
$376K 31,317 – –
PAMU
50
Pictet Asset Management (UK)
United Kingdom
$375K 35,600 – –
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