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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

218 hedge funds and large institutions have $1.13B invested in Amphastar Pharmaceuticals in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 76 increasing their positions, 82 reducing their positions, and 26 closing their positions.

Holders
218
Holders Change
+5
Holders Change %
+2.35%
% of All Funds
3.49%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
32
Increased
76
Reduced
82
Closed
26
Calls
$2.24M
Puts
$581K
Net Calls
+$1.65M
Net Calls Change
+$628K

Top Buyers

1
GIP
1
Granite Investment Partners
California
$20.1M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$16.2M
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$30.4M
4
Millennium Management
4
Millennium Management
New York
$12.9M
5
Bank of America
5
Bank of America
North Carolina
$10.9M

Top Sellers

1
BlackRock
1
BlackRock
New York
$246M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$17.6M
3
Pacer Advisors
3
Pacer Advisors
Pennsylvania
$0
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$2.79M
5
Morgan Stanley
5
Morgan Stanley
New York
$19.5M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$246M 6,567,076 -471,693 -7%
Federated Hermes
2
Federated Hermes
Pennsylvania
$127M 3,386,613 +102,396 +3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$99.4M 2,651,605 +29,798 +1%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$71.9M 1,917,571 +51,027 +3%
State Street
5
State Street
Massachusetts
$51M 1,359,495 +985 +0.1%
Fuller & Thaler Asset Management
6
Fuller & Thaler Asset Management
California
$30.4M 811,694 +311,629 +62%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$28.5M 759,981 +37,700 +5%
Northern Trust
8
Northern Trust
Illinois
$24.3M 649,228 +211,281 +48%
Invesco
9
Invesco
Georgia
$22.2M 592,769 -53,190 -8%
GIP
10
Granite Investment Partners
California
$20.1M 536,821 +536,821 New
Morgan Stanley
11
Morgan Stanley
New York
$19.5M 520,043 -83,005 -14%
Renaissance Technologies
12
Renaissance Technologies
New York
$18.6M 496,800 +49,400 +11%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$17.6M 468,420 -320,750 -41%
Neuberger Berman Group
14
Neuberger Berman Group
New York
$16.2M 431,252 +431,252 New
Bank of New York Mellon
15
Bank of New York Mellon
New York
$13M 347,212 +1,196 +0.3%
Millennium Management
16
Millennium Management
New York
$12.9M 343,560 +246,130 +253%
PCM
17
Portolan Capital Management
Massachusetts
$12.8M 340,593 +69,802 +26%
Nordea Investment Management
18
Nordea Investment Management
Sweden
$12.5M 330,213 -7,214 -2%
Charles Schwab
19
Charles Schwab
California
$12.4M 329,913 +3,125 +1%
MIIM
20
Mesirow Institutional Investment Management
Illinois
$12.2M 325,669 -48,745 -13%
Nuveen Asset Management
21
Nuveen Asset Management
Illinois
$11.9M 318,324 -65,681 -17%
EAM
22
Eagle Asset Management
Florida
$11.5M 306,770 +5,897 +2%
Bank of America
23
Bank of America
North Carolina
$10.9M 290,737 +225,728 +347%
Principal Financial Group
24
Principal Financial Group
Iowa
$8.73M 232,740 -6,212 -3%
Goldman Sachs
25
Goldman Sachs
New York
$8.31M 221,675 -45,592 -17%
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