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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

222 hedge funds and large institutions have $1.06B invested in Amphastar Pharmaceuticals in 2022 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 90 increasing their positions, 74 reducing their positions, and 14 closing their positions.

Holders
222
Holders Change
+19
Holders Change %
+9.36%
% of All Funds
3.75%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
37
Increased
90
Reduced
74
Closed
14
Calls
$6.06M
Puts
$60.7M
Net Calls
-$54.6M
Net Calls Change
-$19.7M

Top Buyers

1
PCM
1
Portolan Capital Management
Massachusetts
$9.56M
2
Morgan Stanley
2
Morgan Stanley
New York
$28.8M
3
State Street
3
State Street
Massachusetts
$53.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$11.5M
5
CM
5
Castleark Management
Illinois
$6.7M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$270K
2
Invesco
2
Invesco
Georgia
$17.7M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$114M
4
Citadel Advisors
4
Citadel Advisors
Florida
$1.44M
5
PCM
5
Penserra Capital Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$246M 7,072,197 -31,327 -0.4%
Federated Hermes
2
Federated Hermes
Pennsylvania
$114M 3,282,967 -204,463 -6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$89.1M 2,560,777 +77,572 +3%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$63.5M 1,826,043 +29,774 +2%
State Street
5
State Street
Massachusetts
$53.6M 1,540,846 +218,895 +17%
Morgan Stanley
6
Morgan Stanley
New York
$28.8M 826,791 +264,396 +47%
Fuller & Thaler Asset Management
7
Fuller & Thaler Asset Management
California
$25.3M 726,516 +111,661 +18%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$24.1M 692,388 -11,091 -2%
Nuveen Asset Management
9
Nuveen Asset Management
Illinois
$20.6M 590,824 +114,149 +24%
Invesco
10
Invesco
Georgia
$17.7M 510,047 -223,795 -30%
Assenagon Asset Management
11
Assenagon Asset Management
Luxembourg
$14.6M 419,017 -8,588 -2%
Northern Trust
12
Northern Trust
Illinois
$14.4M 415,143 +11,001 +3%
Renaissance Technologies
13
Renaissance Technologies
New York
$14.2M 406,900 +98,200 +32%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$12.7M 365,846 -35,559 -9%
MFIMFI
15
Mesirow Financial Investment Management - Fixed Income
Illinois
$11.9M 341,294 +89,635 +36%
Nordea Investment Management
16
Nordea Investment Management
Sweden
$11.9M 346,781 +62,390 +22%
Goldman Sachs
17
Goldman Sachs
New York
$11.5M 329,843 +213,355 +183%
Charles Schwab
18
Charles Schwab
California
$11M 314,793 +46,395 +17%
Arrowstreet Capital
19
Arrowstreet Capital
Massachusetts
$10.6M 304,672 -86,913 -22%
PCM
20
Portolan Capital Management
Massachusetts
$9.56M 274,889 +274,889 New
Principal Financial Group
21
Principal Financial Group
Iowa
$8.93M 256,544 -10,360 -4%
SAM
22
Silvercrest Asset Management
New York
$8.05M 231,276 -10,425 -4%
Russell Investments Group
23
Russell Investments Group
United Kingdom
$7.92M 227,809 +73,470 +48%
EAM
24
Eagle Asset Management
Florida
$7.91M 227,459 +50,120 +28%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$7.56M 217,156 +128,688 +145%
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