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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

203 hedge funds and large institutions have $1.07B invested in Amphastar Pharmaceuticals in 2022 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 69 increasing their positions, 61 reducing their positions, and 19 closing their positions.

Holders
203
Holders Change
+35
Holders Change %
+20.83%
% of All Funds
3.21%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
55
Increased
69
Reduced
61
Closed
19
Calls
$2.66M
Puts
$37.6M
Net Calls
-$35M
Net Calls Change
-$35.3M

Top Buyers

1
MFIMFI
1
Mesirow Financial Investment Management - Fixed Income
Illinois
$9.04M
2
HIM
2
Hillsdale Investment Management
Ontario, Canada
$8.41M
3
PCM
3
Penserra Capital Management
California
$6.42M
4
PPA
4
Parametric Portfolio Associates
Washington
$12.2M
5
FA
5
Friess Associates
Delaware
$5.54M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$13M
2
Goldman Sachs
2
Goldman Sachs
New York
$4.18M
3
Allspring Global Investments
3
Allspring Global Investments
North Carolina
$2.95M
4
SAM
4
Silvercrest Asset Management
New York
$8.68M
5
State Street
5
State Street
Massachusetts
$47.5M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$255M 7,103,524 -57,141 -0.8%
Federated Hermes
2
Federated Hermes
Pennsylvania
$125M 3,487,430 +23,095 +0.7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$89.1M 2,483,205 +15,094 +0.6%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$64.5M 1,796,269 +25,418 +1%
State Street
5
State Street
Massachusetts
$47.5M 1,321,951 -117,256 -8%
Invesco
6
Invesco
Georgia
$26.3M 733,842 +36,953 +5%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$25.3M 703,479 -11,394 -2%
Fuller & Thaler Asset Management
8
Fuller & Thaler Asset Management
California
$22.1M 614,855 +3,393 +0.6%
Morgan Stanley
9
Morgan Stanley
New York
$20.2M 562,395 -56,347 -9%
Nuveen Asset Management
10
Nuveen Asset Management
Illinois
$16.9M 476,675 +93,448 +24%
Assenagon Asset Management
11
Assenagon Asset Management
Luxembourg
$15.4M 427,605 -100,073 -19%
Northern Trust
12
Northern Trust
Illinois
$14.5M 404,142 -17,809 -4%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$14.4M 401,405 +30,462 +8%
Arrowstreet Capital
14
Arrowstreet Capital
Massachusetts
$14.1M 391,585 -24,464 -6%
Janus Henderson Group
15
Janus Henderson Group
United Kingdom
$13M 363,504 -609,689 -63%
PPA
16
Parametric Portfolio Associates
Washington
$12.2M 339,347 +174,951 +106%
Renaissance Technologies
17
Renaissance Technologies
New York
$11.1M 308,700 +18,900 +7%
Nordea Investment Management
18
Nordea Investment Management
Sweden
$10.4M 284,391 +10,931 +4%
Charles Schwab
19
Charles Schwab
California
$9.64M 268,398 +7,463 +3%
Principal Financial Group
20
Principal Financial Group
Iowa
$9.58M 266,904 -14,036 -5%
MFIMFI
21
Mesirow Financial Investment Management - Fixed Income
Illinois
$9.04M 251,659 +251,659 New
FCM
22
Frontier Capital Management
Massachusetts
$9.02M 251,272 -936 -0.4%
SAM
23
Silvercrest Asset Management
New York
$8.68M 241,701 -127,250 -34%
Citadel Advisors
24
Citadel Advisors
Florida
$8.54M 237,883 +24,361 +11%
HIM
25
Hillsdale Investment Management
Ontario, Canada
$8.41M 234,338 +234,338 New
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