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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

104 hedge funds and large institutions have $261M invested in Amphastar Pharmaceuticals in 2016 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 47 increasing their positions, 25 reducing their positions, and 8 closing their positions.

Holders
104
Holders Change
+9
Holders Change %
+9.47%
% of All Funds
2.78%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
19
Increased
47
Reduced
25
Closed
8
Calls
$691K
Puts
–
Net Calls
+$691K
Net Calls Change
+$691K

Top Buyers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$13.2M
2
BIT
2
BlackRock Institutional Trust
California
$13.3M
3
EI
3
EAM Investors
California
$3.98M
4
KI
4
Kalmar Investments
Delaware
$3.4M
5
Citadel Advisors
5
Citadel Advisors
Florida
$3.47M

Top Sellers

1
SGAM
1
Smith Group Asset Management
Texas
$190K
2
ECM
2
Endurant Capital Management
California
$787K
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$38.7M
4
UBS AM
4
UBS AM
Illinois
$3.32M
5
State Street
5
State Street
Massachusetts
$9.96M
Name Market Value Shares Shares
Change 		Shares
Change %
BIM
26
Bogle Investment Management
Massachusetts
$1.89M 117,347 +117,347 New
Two Sigma Advisers
27
Two Sigma Advisers
New York
$1.88M 116,700 -5,300 -4%
AllianceBernstein
28
AllianceBernstein
Tennessee
$1.7M 105,630 +66,370 +169%
EIM
29
Essex Investment Management
Massachusetts
$1.7M 105,239 +73,922 +236%
Ameriprise
30
Ameriprise
Minnesota
$1.52M 94,340 +94,340 New
Allianz Asset Management
31
Allianz Asset Management
Germany
$1.52M 94,014 +94,014 New
MC
32
Menta Capital
California
$1.47M 91,185 +46,805 +105%
GC
33
Guggenheim Capital
Illinois
$1.27M 78,866 -18,799 -19%
California State Teachers Retirement System (CalSTRS)
34
California State Teachers Retirement System (CalSTRS)
California
$1.2M 74,633 +7,291 +11%
Charles Schwab
35
Charles Schwab
California
$1.18M 72,893 +19,767 +37%
CS
36
Credit Suisse
Switzerland
$1.08M 66,912 +35,754 +115%
MAM
37
Martingale Asset Management
Massachusetts
$1.04M 64,700 -25,525 -28%
Swiss National Bank
38
Swiss National Bank
Switzerland
$948K 58,800 +4,400 +8%
PPA
39
Parametric Portfolio Associates
Washington
$924K 57,345 +10,576 +23%
Goldman Sachs
40
Goldman Sachs
New York
$856K 53,070 +3,780 +8%
NFA
41
Nationwide Fund Advisors
Ohio
$826K 51,240 +11,915 +30%
ECM
42
Endurant Capital Management
California
$787K 48,825 -91,325 -65%
SO
43
STRS Ohio
Ohio
$772K 47,900 +2,400 +5%
Morgan Stanley
44
Morgan Stanley
New York
$770K 47,794 +8,716 +22%
TC
45
TFS Capital
Pennsylvania
$755K 46,859 -30,501 -39%
Massachusetts Financial Services
46
Massachusetts Financial Services
Massachusetts
$740K 45,886 -2,851 -6%
AQR Capital Management
47
AQR Capital Management
Connecticut
$640K 39,712 +17,853 +82%
NI
48
Numeric Investors
Massachusetts
$611K 37,879 +15,000 +66%
ProShare Advisors
49
ProShare Advisors
Maryland
$608K 37,737 +524 +1%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$557K 34,563 -1,722 -5%
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