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 $1.59 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
5,942,524
shares
|
$273 Million
0.01% of portfolio
|
Q2 2024
Reduced 2.25%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 13, 2024 Q3 2024 |
2,711,473
shares
|
$124 Million
0.0% of portfolio
|
Q3 2024
Added 1.44%
|
|
|
Td Asset Management Inc
|
Nov 01, 2024 Q3 2024 |
2,135,038
shares
|
$98 Million
0.1% of portfolio
|
Q3 2024
Added 26.22%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 13, 2024 Q3 2024 |
1,947,100
shares
|
$89.3 Million
0.22% of portfolio
|
Q3 2024
Added 0.12%
|
|
|
Neuberger Berman Group LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
1,615,088
shares
|
$74.1 Million
0.06% of portfolio
|
Q3 2024
Reduced 0.46%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2024 Q3 2024 |
1,530,464
shares
|
$70.2 Million
0.0% of portfolio
|
Q3 2024
Added 0.06%
|
|
|
Fuller & Thaler Asset Management, Inc.
San Mateo, CA |
Nov 13, 2024 Q3 2024 |
1,260,767
shares
|
$57.8 Million
0.24% of portfolio
|
Q3 2024
Reduced 0.95%
|
|
|
Epoch Investment Partners, Inc.
New York, NY |
Nov 13, 2024 Q3 2024 |
1,191,110
shares
|
$54.6 Million
0.27% of portfolio
|
Q3 2024
Added 10.41%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 07, 2024 Q3 2024 |
1,093,302
shares
|
$50.2 Million
0.01% of portfolio
|
Q3 2024
Added 2.15%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2024 Q3 2024 |
920,363
shares
|
$42.2 Million
0.0% of portfolio
|
Q3 2024
Added 1.55%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2024 Q3 2024 |
677,626
shares
|
$31.1 Million
0.0% of portfolio
|
Q3 2024
Added 11.06%
|
|
|
American Century Companies Inc
Kansas City, MO |
Nov 12, 2024 Q3 2024 |
639,592
shares
|
$29.3 Million
0.02% of portfolio
|
Q3 2024
Reduced 13.62%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 13, 2024 Q3 2024 |
583,362
shares
|
$26.8 Million
0.0% of portfolio
|
Q3 2024
Added 3.41%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2024 Q3 2024 |
568,894
shares
|
$26.1 Million
0.0% of portfolio
|
Q3 2024
Reduced 2.57%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 14, 2024 Q3 2024 |
568,494
shares
|
$26.1 Million
0.04% of portfolio
|
Q3 2024
Added 150.3%
|
|
|
Boston Trust Walden Corp
|
Oct 24, 2024 Q3 2024 |
539,639
shares
|
$24.8 Million
0.19% of portfolio
|
Q3 2024
New holding
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2024 Q3 2024 |
489,400
shares
|
$22.5 Million
0.04% of portfolio
|
Q3 2024
Reduced 8.98%
|
|
|
Bessemer Group Inc
Woodbridge, NJ |
Nov 12, 2024 Q3 2024 |
477,021
shares
|
$21.9 Million
0.04% of portfolio
|
Q3 2024
Added 2.31%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2024 Q3 2024 |
449,389
shares
|
$20.6 Million
0.0% of portfolio
|
Q3 2024
Added 192.56%
|
|
|
Mesirow Institutional Investment Management, Inc.
Chicago, IL |
Nov 13, 2024 Q3 2024 |
413,949
shares
|
$19 Million
1.58% of portfolio
|
Q3 2024
Added 17.12%
|
|
|
Granite Investment Partners, LLC
|
Nov 12, 2024 Q3 2024 |
405,718
shares
|
$18.6 Million
0.87% of portfolio
|
Q3 2024
Added 2.06%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
350,056
shares
|
$16.1 Million
0.0% of portfolio
|
Q3 2024
Reduced 2.55%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 12, 2024 Q3 2024 |
332,925
shares
|
$15.3 Million
0.0% of portfolio
|
Q3 2024
Reduced 26.17%
|
|
|
Portolan Capital Management, LLC
Boston, MA |
Nov 14, 2024 Q3 2024 |
327,764
shares
|
$15 Million
1.27% of portfolio
|
Q3 2024
Added 201.08%
|
|
|
Boone Capital Management LLC
Atlanta, GA |
Nov 14, 2024 Q3 2024 |
316,556
shares
|
$14.5 Million
3.98% of portfolio
|
Q3 2024
Reduced 36.06%
|