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 275 institutions that hold shares in the stock, with a total of 35.2 Million shares, which have been reported (via 13F filing form) to have a value of $964 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Aristeia Capital LLC
Greenwich, CT |
Feb 14, 2025 Q4 2024 |
43,235
shares
|
$1.2 Million
0.11% of portfolio
|
Q4 2024
New holding
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
42,614
shares
|
$1.19 Million
0.01% of portfolio
|
Q4 2024
Added 343.57%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Feb 10, 2025 Q4 2024 |
42,156
shares
|
$1.17 Million
0.02% of portfolio
|
Q4 2024
Added 224.55%
|
|
|
Assetmark, Inc
|
Feb 06, 2025 Q4 2024 |
41,921
shares
|
$1.17 Million
0.0% of portfolio
|
Q4 2024
Reduced 4.52%
|
|
|
Martingale Asset Management L P
Boston, MA |
Feb 13, 2025 Q4 2024 |
40,205
shares
|
$1.12 Million
0.04% of portfolio
|
Q4 2024
Reduced 0.15%
|
|
|
Prudential Financial Inc
Newark, NJ |
Feb 11, 2025 Q4 2024 |
38,694
shares
|
$1.08 Million
0.0% of portfolio
|
Q4 2024
Reduced 1.6%
|
|
|
Lsv Asset Management
Chicago, IL |
Feb 13, 2025 Q4 2024 |
36,400
shares
|
$1.01 Million
0.0% of portfolio
|
Q4 2024
Reduced 54.73%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Mar 18, 2025 Q4 2024 |
36,369
shares
|
$1.01 Million
0.0% of portfolio
|
Q4 2024
Reduced 1.61%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Feb 13, 2025 Q4 2024 |
35,045
shares
|
$976,353
0.0% of portfolio
|
Q4 2024
Reduced 5.15%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Feb 14, 2025 Q4 2024 |
34,082
shares
|
$949,524
0.0% of portfolio
|
Q4 2024
Added 46.63%
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Feb 07, 2025 Q4 2024 |
33,630
shares
|
$936,931
0.0% of portfolio
|
Q4 2024
Reduced 5.17%
|
|
|
Envestnet Asset Management Inc
|
Feb 12, 2025 Q4 2024 |
32,203
shares
|
$897,175
0.0% of portfolio
|
Q4 2024
Reduced 7.1%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Feb 14, 2025 Q4 2024 |
31,266
shares
|
$871,070
0.0% of portfolio
|
Q4 2024
Added 111.5%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Feb 14, 2025 Q4 2024 |
29,471
shares
|
$821,062
0.0% of portfolio
|
Q4 2024
Reduced 29.27%
|
|
|
Engineers Gate Manager LP
New York, NY |
Feb 14, 2025 Q4 2024 |
29,108
shares
|
$810,948
0.02% of portfolio
|
Q4 2024
Added 10.05%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Feb 10, 2025 Q4 2024 |
28,988
shares
|
$807,605
0.0% of portfolio
|
Q4 2024
Reduced 2.77%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Feb 14, 2025 Q4 2024 |
28,632
shares
|
$797,687
0.0% of portfolio
|
Q4 2024
Added 7.99%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Feb 14, 2025 Q4 2024 |
28,448
shares
|
$792,561
0.01% of portfolio
|
Q4 2024
Reduced 20.4%
|
|
|
Sei Investments CO
Oaks, PA |
Feb 11, 2025 Q4 2024 |
28,125
shares
|
$783,562
0.0% of portfolio
|
Q4 2024
Reduced 31.78%
|
|
|
Arkadios Wealth Advisors
|
Jan 15, 2025 Q4 2024 |
27,964
shares
|
$779,077
0.06% of portfolio
|
Q4 2024
Added 5.19%
|
|
|
Franklin Resources Inc
San Mateo, CA |
Feb 12, 2025 Q4 2024 |
27,405
shares
|
$763,503
0.0% of portfolio
|
Q4 2024
Reduced 3.72%
|
|
|
Chatham Capital Group, Inc.
|
Feb 06, 2025 Q4 2024 |
27,295
shares
|
$760,438
0.17% of portfolio
|
Q4 2024
Reduced 1.43%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Feb 14, 2025 Q4 2024 |
25,649
shares
|
$714,581
0.0% of portfolio
|
Q4 2024
Reduced 56.7%
|
|
|
Quantbot Technologies LP
New York, NY |
Feb 11, 2025 Q4 2024 |
25,454
shares
|
$709,148
0.04% of portfolio
|
Q4 2024
New holding
|
|
|
Advisor Os, LLC
|
Feb 04, 2025 Q4 2024 |
25,405
shares
|
$707,783
0.11% of portfolio
|
Q4 2024
Reduced 2.41%
|