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Amphastar Pharmaceuticals

207 hedge funds and large institutions have $839M invested in Amphastar Pharmaceuticals in 2022 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 80 increasing their positions, 81 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

196% more call options, than puts

Call options by funds: $2.77M | Put options by funds: $935K

1% less repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 81

1.67% less ownership

Funds ownership: 62.58%60.9% (-1.7%)

7% less funds holding

Funds holding: 222207 (-15)

21% less capital invested

Capital invested by funds: $1.06B → $839M (-$223M)

40% less first-time investments, than exits

New positions opened: 21 | Existing positions closed: 35

100% less funds holding in top 10

Funds holding in top 10: 20 (-2)

Holders
207
Holders Change
-15
Holders Change %
-6.76%
% of All Funds
3.57%
Holding in Top 10
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
New
21
Increased
80
Reduced
81
Closed
35
Calls
$2.77M
Puts
$935K
Net Calls
+$1.83M
Net Calls Change
+$56.5M
Name Holding Trade Value Shares
Change
Change in
Stake
Schroder Investment Management Group
51
Schroder Investment Management Group
United Kingdom
$1.66M -$14.9K -456 -0.8%
D.E. Shaw & Co
52
D.E. Shaw & Co
New York
$1.63M -$126K -3,856 -6%
American Century Companies
53
American Century Companies
Missouri
$1.57M +$349K +10,687 +24%
Barclays
54
Barclays
United Kingdom
$1.56M -$281K -8,614 -13%
Aviva
55
Aviva
United Kingdom
$1.53M -$74.1K -2,270 -4%
AllianceBernstein
56
AllianceBernstein
Tennessee
$1.42M +$4.64K +142 +0.3%
Teacher Retirement System of Texas
57
Teacher Retirement System of Texas
Texas
$1.38M +$1.37M +42,037 +590%
DADC
58
D.A. Davidson & Co
Montana
$1.38M -$40.8K -1,249 -2%
California State Teachers Retirement System (CalSTRS)
59
California State Teachers Retirement System (CalSTRS)
California
$1.38M -$23.7K -727 -1%
UBS AM
60
UBS AM
Illinois
$1.3M -$47.7K -1,462 -3%
RG
61
Renaissance Group
Kentucky
$1.25M +$46.5K +1,425 +3%
OQS
62
Occudo Quantitative Strategies
Florida
$1.22M -$740K -22,663 -34%
Canada Life
63
Canada Life
Manitoba, Canada
$1.19M +$159K +4,855 +13%
CIC
64
Cornercap Investment Counsel
Georgia
$1.15M +$357K +10,939 +36%
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$1.11M +$84.3K +2,581 +7%
State of Wisconsin Investment Board
66
State of Wisconsin Investment Board
Wisconsin
$1.1M -$81.2K -2,487 -6%
CS
67
Credit Suisse
Switzerland
$1.09M +$115K +3,531 +10%
Jane Street
68
Jane Street
New York
$1.05M +$644K +19,710 +112%
Robeco Institutional Asset Management
69
Robeco Institutional Asset Management
Netherlands
$1.03M
Victory Capital Management
70
Victory Capital Management
Texas
$1.02M -$272K -8,323 -19%
ETC
71
Exchange Traded Concepts
Oklahoma
$1.01M -$597K -18,276 -34%
AG
72
Algert Global
California
$998K +$156K +4,790 +16%
COPPSERS
73
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$979K +$18.3K +559 +2%
ZCM
74
Ziegler Capital Management
Illinois
$948K -$6.5K -199 -0.6%
SSA
75
Schonfeld Strategic Advisors
New York
$924K +$820K +25,100 +322%