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Amphastar Pharmaceuticals

135 hedge funds and large institutions have $476M invested in Amphastar Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 43 increasing their positions, 51 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

54% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 13

5% more funds holding

Funds holding: 129135 (+6)

0.17% more ownership

Funds ownership: 54.73%54.89% (+0.17%)

9% less capital invested

Capital invested by funds: $522M → $476M (-$46.4M)

16% less repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 51

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $429K

Holders
135
Holders Change
+6
Holders Change %
+4.65%
% of All Funds
2.37%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
20
Increased
43
Reduced
51
Closed
13
Calls
Puts
$429K
Net Calls
-$429K
Net Calls Change
-$429K
Name Holding Trade Value Shares
Change
Change in
Stake
Millennium Management
26
Millennium Management
New York
$2.19M -$1.12M -59,998 -33%
PPA
27
Parametric Portfolio Associates
Washington
$2.02M +$186K +10,027 +10%
Legal & General Group
28
Legal & General Group
United Kingdom
$1.86M +$10.2K +546 +0.5%
MSL
29
Mackay Shields LLC
New York
$1.85M -$268K -14,400 -12%
Public Sector Pension Investment Board (PSP Investments)
30
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.83M -$108K -5,800 -5%
Two Sigma Investments
31
Two Sigma Investments
New York
$1.62M +$1.64M +88,375 New
Swiss National Bank
32
Swiss National Bank
Switzerland
$1.57M
RhumbLine Advisers
33
RhumbLine Advisers
Massachusetts
$1.54M +$31.1K +1,675 +2%
Barclays
34
Barclays
United Kingdom
$1.38M +$41.4K +2,229 +3%
California Public Employees Retirement System
35
California Public Employees Retirement System
California
$1.36M -$123K -6,636 -8%
Bank of America
36
Bank of America
North Carolina
$1.22M -$626K -33,670 -34%
Arrowstreet Capital
37
Arrowstreet Capital
Massachusetts
$1.02M +$1.04M +55,869 New
California State Teachers Retirement System (CalSTRS)
38
California State Teachers Retirement System (CalSTRS)
California
$1.01M -$3.68K -198 -0.4%
CIC
39
Cornercap Investment Counsel
Georgia
$1M +$1.02M +54,751 New
ETC
40
Exchange Traded Concepts
Oklahoma
$959K +$665K +35,769 +216%
State of Wisconsin Investment Board
41
State of Wisconsin Investment Board
Wisconsin
$927K
State Board of Administration of Florida Retirement System
42
State Board of Administration of Florida Retirement System
Florida
$926K
WG
43
Winton Group
United Kingdom
$912K +$48K +2,581 +5%
AllianceBernstein
44
AllianceBernstein
Tennessee
$873K -$785K -42,213 -47%
SGI
45
Summit Global Investments
Utah
$871K -$276K -14,833 -24%
JP Morgan Chase
46
JP Morgan Chase
New York
$823K +$296K +15,937 +55%
Deutsche Bank
47
Deutsche Bank
Germany
$804K +$194K +10,453 +31%
Tudor Investment Corp
48
Tudor Investment Corp
Connecticut
$802K +$329K +17,667 +68%
UBS Group
49
UBS Group
Switzerland
$769K -$19.3K -1,038 -2%
CS
50
Credit Suisse
Switzerland
$760K -$168K -9,010 -18%