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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
HIM
26
Hillsdale Investment Management
Ontario, Canada
$5.56M
Ameriprise
27
Ameriprise
Minnesota
$5.42M -$105K -3,206 -2%
Jacobs Levy Equity Management
28
Jacobs Levy Equity Management
New Jersey
$5.28M +$29.7K +910 +0.5%
Citadel Advisors
29
Citadel Advisors
Florida
$4.92M +$4.37M +133,867 +323%
Goldman Sachs
30
Goldman Sachs
New York
$4.9M -$5.08M -155,500 -47%
Voloridge Investment Management
31
Voloridge Investment Management
Florida
$4.56M -$481K -14,724 -8%
Axa
32
Axa
France
$4.11M +$2.17M +66,396 +83%
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$4.08M -$8.94M -273,801 -65%
Prudential Financial
34
Prudential Financial
New Jersey
$3.97M +$1.67M +51,117 +57%
Acadian Asset Management
35
Acadian Asset Management
Massachusetts
$3.01M -$704K -21,561 -17%
QC
36
Quantedge Capital
Singapore
$2.98M -$500K -15,300 -13%
OAM
37
Oberweis Asset Management
Illinois
$2.85M +$2.73M +83,600 +467%
AQR Capital Management
38
AQR Capital Management
Connecticut
$2.66M +$1.94M +59,463 +168%
Swiss National Bank
39
Swiss National Bank
Switzerland
$2.6M +$68.6K +2,100 +2%
Legal & General Group
40
Legal & General Group
United Kingdom
$2.57M +$72K +2,206 +2%
Two Sigma Advisers
41
Two Sigma Advisers
New York
$2.55M -$679K -20,800 -19%
Bank of America
42
Bank of America
North Carolina
$2.5M +$159K +4,860 +6%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$2.38M +$176K +5,399 +7%
MOACM
44
Mutual of America Capital Management
New York
$2.34M +$2.51M +76,936 +1,218%
Qube Research & Technologies (QRT)
45
Qube Research & Technologies (QRT)
United Kingdom
$2.3M +$737K +22,559 +38%
SI
46
Shaker Investments
Ohio
$2.26M +$1.41M +43,282 +117%
GC
47
Globeflex Capital
California
$2.03M
Russell Investments Group
48
Russell Investments Group
United Kingdom
$2M -$5.11M -156,415 -69%
Public Sector Pension Investment Board (PSP Investments)
49
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.97M +$15.6K +477 +0.7%
MAM
50
Martingale Asset Management
Massachusetts
$1.84M -$295K -9,038 -12%