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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

116 hedge funds and large institutions have $296M invested in Amphastar Pharmaceuticals in 2017 Q1 according to their latest regulatory filings, with 12 funds opening new positions, 49 increasing their positions, 40 reducing their positions, and 28 closing their positions.

Holders
116
Holders Change
-22
Holders Change %
-15.94%
% of All Funds
2.89%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
49
Reduced
40
Closed
28
Calls
$286K
Puts
$416K
Net Calls
-$130K
Net Calls Change
-$130K

Top Buyers

1
BlackRock
1
BlackRock
New York
$80M
2
RCAMU
2
Rothschild & Co Asset Management US
Connecticut
$9.06M
3
Citadel Advisors
3
Citadel Advisors
Florida
$5.16M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$15.4M
5
State Street
5
State Street
Massachusetts
$15.4M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.4M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$8.28M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$15.2M
4
Prudential Financial
4
Prudential Financial
New Jersey
$1.29M
5
EI
5
EAM Investors
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$80M 5,519,038 +5,516,579 +224,342%
Vanguard Group
2
Vanguard Group
Pennsylvania
$31.6M 2,179,764 +8,744 +0.4%
State Street
3
State Street
Massachusetts
$15.4M 1,062,439 +106,448 +11%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$15.4M 1,061,188 +260,288 +32%
Federated Hermes
5
Federated Hermes
Pennsylvania
$15.2M 1,045,170 -299,514 -22%
RCAMU
6
Rothschild & Co Asset Management US
Connecticut
$9.06M 624,554 +624,554 New
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$8.28M 570,814 -931,337 -62%
TA
8
Teachers Advisors
New York
$7.87M 542,953 – –
Bank of New York Mellon
9
Bank of New York Mellon
New York
$7.54M 519,802 +53,214 +11%
JPMorgan Chase & Co
10
JPMorgan Chase & Co
New York
$7.51M 517,900 +5,127 +1%
Northern Trust
11
Northern Trust
Illinois
$6.9M 476,034 +26,571 +6%
CCMH
12
Cornerstone Capital Management Holdings
New York
$6.47M 446,300 +92,181 +26%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$5.22M 360,078 +23,709 +7%
Citadel Advisors
14
Citadel Advisors
Florida
$5.16M 355,566 +337,079 +1,823%
Fidelity Investments
15
Fidelity Investments
Massachusetts
$4.4M 303,257 -1,014,284 -77%
Principal Financial Group
16
Principal Financial Group
Iowa
$4.21M 290,535 +9,592 +3%
Skandinaviska Enskilda Banken (SEB)
17
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.14M 216,600 +42,400 +24%
Charles Schwab
18
Charles Schwab
California
$2.95M 203,434 +37,625 +23%
Goldman Sachs
19
Goldman Sachs
New York
$2.86M 197,541 -73,685 -27%
Invesco
20
Invesco
Georgia
$2.86M 197,020 +53,731 +37%
Ameriprise
21
Ameriprise
Minnesota
$2.73M 188,075 -52,147 -22%
Fisher Asset Management
22
Fisher Asset Management
Washington
$2.19M 151,055 +51,731 +52%
Russell Investments Group
23
Russell Investments Group
United Kingdom
$2.18M 150,090 -167,045 -53%
UBS AM
24
UBS AM
Illinois
$2.17M 149,375 +10,600 +8%
TCIM
25
TIAA CREF Investment Management
New York
$1.66M 114,668 -15,626 -12%
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