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Amphastar Pharmaceuticals

139 hedge funds and large institutions have $530M invested in Amphastar Pharmaceuticals in 2021 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 51 increasing their positions, 54 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.92% more ownership

Funds ownership: 57.23%58.15% (+0.92%)

3% less capital invested

Capital invested by funds: $549M → $530M (-$18.3M)

6% less repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 54

5% less funds holding

Funds holding: 146139 (-7)

33% less first-time investments, than exits

New positions opened: 10 | Existing positions closed: 15

Holders
139
Holders Change
-7
Holders Change %
-4.79%
% of All Funds
2.43%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
51
Reduced
54
Closed
15
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$136M -$1.8M -92,038 -1%
Federated Hermes
2
Federated Hermes
Pennsylvania
$65.9M +$2.42M +123,524 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$48M +$1.23M +62,893 +3%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$33.2M +$960K +49,022 +3%
State Street
5
State Street
Massachusetts
$27.8M +$400K +20,404 +1%
Janus Henderson Group
6
Janus Henderson Group
United Kingdom
$18.4M +$8.14M +415,515 +75%
Invesco
7
Invesco
Georgia
$13.6M -$1.45M -74,095 -9%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$13.4M +$290K +14,831 +2%
Goldman Sachs
9
Goldman Sachs
New York
$10.9M -$5.27M -268,831 -32%
Morgan Stanley
10
Morgan Stanley
New York
$9.84M +$2.02M +103,210 +25%
Northern Trust
11
Northern Trust
Illinois
$8.05M -$200K -10,218 -2%
Fuller & Thaler Asset Management
12
Fuller & Thaler Asset Management
California
$7.63M +$32.4K +1,655 +0.4%
SAM
13
Silvercrest Asset Management
New York
$7.01M -$167K -8,504 -2%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$6.92M +$166K +8,452 +2%
N
15
Nuveen
North Carolina
$6.87M -$883K -45,085 -11%
Wells Fargo
16
Wells Fargo
California
$6M -$1.03M -52,390 -14%
EAM
17
Eagle Asset Management
Florida
$5.41M -$389K -19,856 -7%
Nordea Investment Management
18
Nordea Investment Management
Sweden
$5.38M -$65.5K -3,346 -1%
Renaissance Technologies
19
Renaissance Technologies
New York
$5.24M +$560K +28,600 +12%
FCM
20
Frontier Capital Management
Massachusetts
$4.86M +$1.39M +70,834 +38%
Charles Schwab
21
Charles Schwab
California
$4.8M -$12.1K -620 -0.2%
Principal Financial Group
22
Principal Financial Group
Iowa
$4.79M -$29.7K -1,516 -0.6%
Jacobs Levy Equity Management
23
Jacobs Levy Equity Management
New Jersey
$3.82M +$216K +11,051 +6%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$3.77M +$1.03M +52,554 +36%
Millennium Management
25
Millennium Management
New York
$3.74M +$3.53M +180,428 +1,093%