AMPH icon

Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

134 hedge funds and large institutions have $418M invested in Amphastar Pharmaceuticals in 2016 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 60 increasing their positions, 22 reducing their positions, and 10 closing their positions.

Holders
134
Holders Change
+30
Holders Change %
+28.85%
% of All Funds
3.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
40
Increased
60
Reduced
22
Closed
10
Calls
$355K
Puts
$448K
Net Calls
-$93K
Net Calls Change
-$784K

Top Buyers

1
BFA
1
BlackRock Fund Advisors
California
$58.5M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$29.9M
3
Prudential Financial
3
Prudential Financial
New Jersey
$7.51M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$34.7M
5
State Street
5
State Street
Massachusetts
$17.1M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$38.5M
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.25M
3
UBS AM
3
UBS AM
Illinois
$2.84M
4
EI
4
EAM Investors
California
$3.67M
5
Fisher Asset Management
5
Fisher Asset Management
Washington
$3.75M
Name Market Value Shares Shares
Change 		Shares
Change %
BFA
1
BlackRock Fund Advisors
California
$58.5M 3,085,037 +1,581,978 +105%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$38.5M 2,027,627 -370,904 -15%
Vanguard Group
3
Vanguard Group
Pennsylvania
$34.7M 1,830,099 +330,333 +22%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$29.9M 1,573,986 +755,366 +92%
Federated Hermes
5
Federated Hermes
Pennsylvania
$28.2M 1,484,617 – –
State Street
6
State Street
Massachusetts
$17.1M 900,303 +282,488 +46%
BIT
7
BlackRock Institutional Trust
California
$16.2M 852,106 +27,993 +3%
TA
8
Teachers Advisors
New York
$10.3M 541,260 +25,700 +5%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$9.05M 476,857 +115,847 +32%
Northern Trust
10
Northern Trust
Illinois
$8.34M 439,397 -1,399 -0.3%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$8.25M 434,724 +243,875 +128%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$8.12M 428,190 -6,017 -1%
Prudential Financial
13
Prudential Financial
New Jersey
$7.51M 395,800 +395,800 New
EA
14
Emerald Acquisition
Washington
$7.01M 369,759 +169,639 +85%
BIM
15
Bogle Investment Management
Massachusetts
$6.94M 365,603 +248,256 +212%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$6.85M 361,152 +62,855 +21%
CCMH
17
Cornerstone Capital Management Holdings
New York
$5.06M 266,719 +118,800 +80%
Principal Financial Group
18
Principal Financial Group
Iowa
$4.88M 256,976 +256,976 New
KI
19
Kalmar Investments
Delaware
$4.83M 254,418 +43,703 +21%
Ameriprise
20
Ameriprise
Minnesota
$4.41M 232,456 +138,116 +146%
Skandinaviska Enskilda Banken (SEB)
21
Skandinaviska Enskilda Banken (SEB)
Sweden
$4.07M 214,600 -30,200 -12%
AllianceBernstein
22
AllianceBernstein
Tennessee
$4.07M 214,420 +108,790 +103%
SAMC
23
Shinko Asset Management Company
Japan
$3.75M 197,658 -52,673 -21%
Fisher Asset Management
24
Fisher Asset Management
Washington
$3.75M 197,658 -52,673 -21%
EI
25
EAM Investors
California
$3.67M 193,355 -53,450 -22%
1
2 3 4 5