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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

246 hedge funds and large institutions have $1.8B invested in Amphastar Pharmaceuticals in 2023 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 80 increasing their positions, 90 reducing their positions, and 22 closing their positions.

Holders
246
Holders Change
+28
Holders Change %
+12.84%
% of All Funds
3.88%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
50
Increased
80
Reduced
90
Closed
22
Calls
$2.77M
Puts
$1.87M
Net Calls
+$895K
Net Calls Change
-$759K

Top Buyers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$85.6M
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$73.5M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$22M
4
LSV Asset Management
4
LSV Asset Management
Illinois
$12.2M
5
TD Asset Management
5
TD Asset Management
Ontario, Canada
$9.08M

Top Sellers

1
BlackRock
1
BlackRock
New York
$350M
2
EAM
2
Eagle Asset Management
Florida
$4M
3
MIIM
3
Mesirow Institutional Investment Management
Illinois
$7.44M
4
Bank of America
4
Bank of America
North Carolina
$7.37M
5
PCM
5
Portolan Capital Management
Massachusetts
$10.5M
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
26
Citadel Advisors
Florida
$10.2M 177,950 +146,609 +468%
Ameriprise
27
Ameriprise
Minnesota
$9.39M 163,354 -5,885 -3%
TD Asset Management
28
TD Asset Management
Ontario, Canada
$9.08M 158,058 +151,558 +2,332%
OAM
29
Oberweis Asset Management
Illinois
$8.49M 147,800 -30,400 -17%
FCM
30
Frontier Capital Management
Massachusetts
$8.38M 145,896 -41,164 -22%
EIP
31
Epoch Investment Partners
New York
$7.59M 132,096 +132,096 New
American Century Companies
32
American Century Companies
Missouri
$7.56M 131,609 +10,788 +9%
MIIM
33
Mesirow Institutional Investment Management
Illinois
$7.44M 129,462 -196,207 -60%
Bank of America
34
Bank of America
North Carolina
$7.37M 128,314 -162,423 -56%
LG
35
LAM Group
Oregon
$7.36M 128,000 -2,250 -2%
D.E. Shaw & Co
36
D.E. Shaw & Co
New York
$7.1M 123,599 -13,714 -10%
CSS
37
Cubist Systematic Strategies
Connecticut
$6.96M 121,026 +61,052 +102%
MOACM
38
Mutual of America Capital Management
New York
$6.33M 110,186 -937 -0.8%
SAM
39
Silvercrest Asset Management
New York
$6.3M 109,647 -45,221 -29%
Legal & General Group
40
Legal & General Group
United Kingdom
$6.29M 109,425 +14,663 +15%
BHWA
41
Beacon Harbor Wealth Advisors
Virginia
$6.04M 105,005 +105,005 New
First Trust Advisors
42
First Trust Advisors
Illinois
$5.86M 101,937 +61,604 +153%
HIM
43
Hillsdale Investment Management
Ontario, Canada
$5.76M 100,208 -54,830 -35%
1832 Asset Management
44
1832 Asset Management
Ontario, Canada
$5.75M 100,000 +100,000 New
Janus Henderson Group
45
Janus Henderson Group
United Kingdom
$5.58M 97,075 -6,866 -7%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$5.23M 90,953 -14 -0%
Thrivent Financial for Lutherans
47
Thrivent Financial for Lutherans
Minnesota
$5.07M 88,131 +50,772 +136%
Swiss National Bank
48
Swiss National Bank
Switzerland
$4.83M 84,000 +600 +0.7%
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$4.82M 83,848 -33,919 -29%
Axa
50
Axa
France
$4.34M 75,600 -76,255 -50%
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