Institutional Ownership Amphastar Pharmaceuticals, Inc. (AMPH)
This table provides information about the institutional ownership of Amphastar Pharmaceuticals, Inc. (AMPH). We have compiled data on the 287 institutions that hold shares in the stock, with a total of 35.1 Million shares, which have been reported (via 13F filing form) to have a value of $1.61 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Friess Associates LLC
Greenville, DE |
Aug 15, 2022 Q2 2022 |
97,760
shares
|
$4.39 Million
5.68% of portfolio
|
Q2 2022
Reduced 36.69%
|
|
|
Mutual Of America Capital Management LLC
New York, NY |
Nov 06, 2024 Q3 2024 |
92,357
shares
|
$4.15 Million
0.05% of portfolio
|
Q3 2024
Reduced 1.46%
|
|
|
Trexquant Investment LP
Stamford, CT |
Nov 12, 2024 Q3 2024 |
89,280
shares
|
$4.01 Million
0.06% of portfolio
|
Q3 2024
Reduced 15.57%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 12, 2024 Q3 2024 |
86,114
shares
|
$3.87 Million
0.0% of portfolio
|
Q3 2024
Reduced 4.94%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 08, 2024 Q3 2024 |
83,673
shares
|
$3.76 Million
0.02% of portfolio
|
Q3 2024
Reduced 19.64%
|
|
|
Pdt Partners, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
81,184
shares
|
$3.65 Million
0.38% of portfolio
|
Q3 2024
Added 736.78%
|
|
|
Public Sector Pension Investment Board
Montreal, A8 |
Nov 14, 2024 Q3 2024 |
80,587
shares
|
$3.62 Million
0.02% of portfolio
|
Q3 2024
Reduced 3.93%
|
|
|
Lsv Asset Management
Chicago, IL |
Nov 12, 2024 Q3 2024 |
80,400
shares
|
$3.61 Million
0.01% of portfolio
|
Q2 2024
Reduced 64.23%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2024 Q3 2024 |
76,445
shares
|
$3.43 Million
0.0% of portfolio
|
Q3 2024
Reduced 10.91%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 07, 2024 Q3 2024 |
76,400
shares
|
$3.43 Million
0.0% of portfolio
|
Q3 2024
Reduced 0.78%
|
|
|
Brandywine Global Investment Management, LLC
Philadelphia, PA |
Nov 12, 2024 Q3 2024 |
75,053
shares
|
$3.37 Million
0.03% of portfolio
|
Q3 2024
Added 1.27%
|
|
|
Barclays PLC
London, X0 |
Nov 19, 2024 Q3 2024 |
74,456
shares
|
$3.34 Million
0.0% of portfolio
|
Q3 2024
Added 53.27%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 08, 2024 Q3 2024 |
73,920
shares
|
$3.32 Million
0.0% of portfolio
|
Q3 2024
Added 3.28%
|
|
|
Bridge City Capital, LLC
Lake Oswego, OR |
Nov 14, 2024 Q3 2024 |
71,079
shares
|
$3.19 Million
0.96% of portfolio
|
Q3 2024
Added 45.22%
|
|
|
New York State Common Retirement Fund
|
Oct 28, 2024 Q3 2024 |
70,490
shares
|
$3.17 Million
0.0% of portfolio
|
Q3 2024
Added 7.25%
|
|
|
Renaissance Group LLC
Covington, KY |
Nov 12, 2024 Q3 2024 |
69,876
shares
|
$3.14 Million
0.14% of portfolio
|
Q3 2024
Added 7.47%
|
|
|
Algert Global LLC
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
66,285
shares
|
$2.98 Million
0.09% of portfolio
|
Q3 2024
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
63,614
shares
|
$2.86 Million
0.0% of portfolio
|
Q3 2024
Reduced 34.22%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2024 Q3 2024 |
59,231
shares
|
$2.66 Million
0.01% of portfolio
|
Q3 2024
Added 89.26%
|
|
|
Citigroup Inc
|
Nov 12, 2024 Q3 2024 |
57,812
shares
|
$2.6 Million
0.0% of portfolio
|
Q3 2024
Added 65.2%
|
|
|
Aurora Investment Counsel
Atlanta, GA |
Nov 08, 2024 Q3 2024 |
54,698
shares
|
$2.46 Million
1.54% of portfolio
|
Q3 2024
Added 0.43%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
51,312
shares
|
$2.3 Million
0.0% of portfolio
|
Q4 2023
Reduced 0.34%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2024 Q3 2024 |
49,741
shares
|
$2.23 Million
0.0% of portfolio
|
Q3 2024
Reduced 0.06%
|
|
|
Assetmark, Inc
|
Nov 01, 2024 Q3 2024 |
43,906
shares
|
$1.97 Million
0.01% of portfolio
|
Q3 2024
Added 9.07%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2024 Q3 2024 |
42,688
shares
|
$1.92 Million
0.0% of portfolio
|
Q3 2024
Reduced 40.53%
|