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Amphastar Pharmaceuticals

213 hedge funds and large institutions have $764M invested in Amphastar Pharmaceuticals in 2022 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 71 increasing their positions, 83 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

325% more call options, than puts

Call options by funds: $1.34M | Put options by funds: $316K

67% more first-time investments, than exits

New positions opened: 25 | Existing positions closed: 15

3% more funds holding

Funds holding: 207213 (+6)

0.6% less ownership

Funds ownership: 60.9%60.3% (-0.6%)

9% less capital invested

Capital invested by funds: $839M → $764M (-$74.8M)

14% less repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 83

Holders
213
Holders Change
+6
Holders Change %
+2.9%
% of All Funds
3.42%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
25
Increased
71
Reduced
83
Closed
15
Calls
$1.34M
Puts
$316K
Net Calls
+$1.03M
Net Calls Change
-$807K
Name Holding Trade Value Shares
Change
Change in
Stake
Assenagon Asset Management
26
Assenagon Asset Management
Luxembourg
$4.86M +$821K +28,263 +19%
HIM
27
Hillsdale Investment Management
Ontario, Canada
$4.83M -$740K -25,500 -13%
Arrowstreet Capital
28
Arrowstreet Capital
Massachusetts
$4.65M -$1.02M -35,025 -17%
Axa
29
Axa
France
$4.19M +$91.2K +3,141 +2%
OAM
30
Oberweis Asset Management
Illinois
$3.75M +$944K +32,500 +32%
LG
31
LAM Group
Oregon
$3.65M +$3.78M +130,250 New
MOACM
32
Mutual of America Capital Management
New York
$3.25M +$952K +32,777 +39%
JP Morgan Chase
33
JP Morgan Chase
New York
$3.19M -$3.08M -105,930 -48%
AQR Capital Management
34
AQR Capital Management
Connecticut
$3.16M +$518K +17,850 +19%
Allspring Global Investments
35
Allspring Global Investments
North Carolina
$3.09M -$3.37M -116,159 -51%
Prudential Financial
36
Prudential Financial
New Jersey
$2.99M -$999K -34,399 -24%
Millennium Management
37
Millennium Management
New York
$2.73M +$2.43M +83,670 +608%
Voloridge Investment Management
38
Voloridge Investment Management
Florida
$2.65M -$1.96M -67,637 -42%
Swiss National Bank
39
Swiss National Bank
Switzerland
$2.65M +$58.1K +2,000 +2%
Legal & General Group
40
Legal & General Group
United Kingdom
$2.59M +$33.4K +1,150 +1%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$2.36M -$6.62K -228 -0.3%
SI
42
Shaker Investments
Ohio
$2.28M +$25.8K +888 +1%
AllianceBernstein
43
AllianceBernstein
Tennessee
$2.25M +$870K +29,955 +59%
Two Sigma Advisers
44
Two Sigma Advisers
New York
$2.25M -$296K -10,200 -11%
Russell Investments Group
45
Russell Investments Group
United Kingdom
$2.05M +$49.6K +1,708 +2%
Public Sector Pension Investment Board (PSP Investments)
46
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.92M -$43.4K -1,495 -2%
GC
47
Globeflex Capital
California
$1.85M -$178K -6,131 -8%
Bank of America
48
Bank of America
North Carolina
$1.82M -$690K -23,758 -27%
First Trust Advisors
49
First Trust Advisors
Illinois
$1.82M +$1.89M +64,989 New
Barclays
50
Barclays
United Kingdom
$1.76M +$216K +7,426 +13%