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Amphastar Pharmaceuticals

134 hedge funds and large institutions have $442M invested in Amphastar Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 46 increasing their positions, 36 reducing their positions, and 6 closing their positions.

Holders
134
Holders Change
+26
Holders Change %
+24.07%
% of All Funds
2.99%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
32
Increased
46
Reduced
36
Closed
6
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$118M 5,926,878 -60,927 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$45.5M 2,288,409 +45,016 +2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$37.8M 1,901,231 -8,652 -0.5%
Federated Hermes
4
Federated Hermes
Pennsylvania
$27M 1,355,451 +78,943 +6%
Invesco
5
Invesco
Georgia
$22.1M 1,112,867 +607,429 +120%
State Street
6
State Street
Massachusetts
$20.3M 1,017,941 -31,115 -3%
TA
7
Teachers Advisors
New York
$11.3M 567,204 +220 +0%
Northern Trust
8
Northern Trust
Illinois
$9.42M 473,437 -6,993 -1%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$8.9M 447,128 +28,225 +7%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$8.46M 425,301 +36,784 +9%
RCAMU
11
Rothschild & Co Asset Management US
Connecticut
$6.69M 335,930 +13,757 +4%
CAM
12
Cortina Asset Management
Wisconsin
$6.64M 333,483 -18,687 -5%
Renaissance Technologies
13
Renaissance Technologies
New York
$6.17M 310,100 +124,000 +67%
UBS AM
14
UBS AM
Illinois
$5.73M 288,065 -18,707 -6%
Principal Financial Group
15
Principal Financial Group
Iowa
$5.59M 280,690 +575 +0.2%
Wells Fargo
16
Wells Fargo
California
$5.36M 269,328 +28,291 +12%
Nordea Investment Management
17
Nordea Investment Management
Sweden
$4.97M 249,728 +10,569 +4%
Ameriprise
18
Ameriprise
Minnesota
$4.92M 247,077 +52,447 +27%
ACM
19
Argent Capital Management
Missouri
$4.68M 235,350 -425 -0.2%
Morgan Stanley
20
Morgan Stanley
New York
$4.1M 206,015 -27,849 -12%
PPA
21
Parametric Portfolio Associates
Washington
$4.06M 203,827 +88,021 +76%
MAM
22
Martingale Asset Management
Massachusetts
$4.06M 203,746 +98,117 +93%
Charles Schwab
23
Charles Schwab
California
$3.83M 192,656 -2,276 -1%
MCM
24
Matarin Capital Management
New York
$3.28M 165,038 +121,097 +276%
Millennium Management
25
Millennium Management
New York
$2.8M 140,507 +56,001 +66%