Latest Institutional Transactions on Amphastar Pharmaceuticals, Inc. (AMPH)
This table provides information on the latest institutional transactions involving Amphastar Pharmaceuticals, Inc. (AMPH) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2025
Q4 2024
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-427- 4.22% |
$15.7K - $22.8K
|
9.69K
$270K
|
|
|
Feb 14, 2025
Q4 2024
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
95.2K+ 402.35% |
$3.51M - $5.08M
|
119K
$3.31M
|
|
|
Feb 14, 2025
Q4 2024
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
- |
-29.6K- 76.3% |
$1.09M - $1.58M
|
9.2K
$256K
|
|
|
Feb 14, 2025
Q4 2024
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
9.3K+ 11.46% |
$343K - $497K
|
90.5K
$2.52M
|
|
|
Feb 14, 2025
Q4 2024
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
2.66K+ 10.05% |
$97.9K - $142K
|
29.1K
$811K
|
|
|
Feb 14, 2025
Q4 2024
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
11.9K+ 208.0% |
$439K - $637K
|
17.7K
$492K
|
|
|
Feb 14, 2025
Q4 2024
|
Creative Planning
Overland Park, KS |
BUY
|
- |
13New |
$479 - $694
|
13
$362
|
|
|
Feb 14, 2025
Q4 2024
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-422- 2.45% |
$15.5K - $22.5K
|
16.8K
$468K
|
|
|
Feb 14, 2025
Q4 2024
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
1.18K+ 22.78% |
$43.3K - $62.8K
|
6.34K
$177K
|
|
|
Feb 14, 2025
Q4 2024
|
Virtus Fund Advisers, LLC
Hartford, CT |
BUY
|
- |
42+ 3.57% |
$1.55K - $2.24K
|
1.22K
$34K
|
|
|
Feb 14, 2025
Q4 2024
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
792+ 3.76% |
$29.2K - $42.3K
|
21.9K
$609K
|
|
|
Feb 14, 2025
Q4 2024
|
Morgan Stanley
New York, NY |
SELL
|
- |
-45.6K- 6.72% |
$1.68M - $2.43M
|
632K
$17.6M
|
|
|
Feb 14, 2025
Q4 2024
|
Systematic Financial Management LP
Teaneck, NJ |
BUY
|
- |
246KNew |
$9.08M - $13.2M
|
246K
$6.86M
|
|
|
Feb 14, 2025
Q4 2024
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
BUY
|
- |
14.9K+ 6.69% |
$549K - $796K
|
238K
$6.62M
|
|
|
Feb 14, 2025
Q4 2024
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-5.77K- 77.98% |
$213K - $308K
|
1.63K
$45.4K
|
|
|
Feb 14, 2025
Q4 2024
|
Comerica Bank
|
SELL
|
- |
-1.1K- 8.53% |
$40.6K - $58.8K
|
11.8K
$329K
|
|
|
Feb 14, 2025
Q4 2024
|
Hohimer Wealth Management, LLC
|
BUY
|
- |
491+ 7.02% |
$18.1K - $26.2K
|
7.49K
$209K
|
|
|
Feb 14, 2025
Q4 2024
|
Redwood Investments, LLC
|
SELL
|
- |
-27- 0.13% |
$995 - $1.44K
|
21.5K
$598K
|
|
|
Feb 13, 2025
Q4 2024
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-34.1K- 10.23% |
$1.25M - $1.82M
|
299K
$8.33M
|
|
|
Feb 13, 2025
Q4 2024
|
Renaissance Group LLC
Covington, KY |
BUY
|
- |
29.7K+ 42.5% |
$1.09M - $1.59M
|
99.6K
$2.77M
|
|
|
Feb 13, 2025
Q4 2024
|
Martingale Asset Management L P
Boston, MA |
SELL
|
- |
-60- 0.15% |
$2.21K - $3.2K
|
40.2K
$1.12M
|
|
|
Feb 13, 2025
Q4 2024
|
Lsv Asset Management
Chicago, IL |
SELL
|
- |
-44K- 54.73% |
$1.62M - $2.35M
|
36.4K
$1.01M
|
|
|
Feb 13, 2025
Q4 2024
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
105K+ 9.63% |
$3.88M - $5.62M
|
1.2M
$33.4M
|
|
|
Feb 13, 2025
Q4 2024
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-241K- 14.92% |
$8.88M - $12.9M
|
1.37M
$38.3M
|
|
|
Feb 13, 2025
Q4 2024
|
Covestor LTD
Boston, MA |
SELL
|
- |
-1- 0.34% |
$36.8 - $53.4
|
293
$8.16K
|
|
|
Feb 13, 2025
Q4 2024
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
36.1K+ 7.38% |
$1.33M - $1.93M
|
526K
$14.6M
|
|
|
Feb 13, 2025
Q4 2024
|
Trek Financial, LLC
Scottsdale, AZ |
BUY
|
- |
1.02K+ 15.43% |
$37.6K - $54.5K
|
7.64K
$213K
|
|
|
Feb 13, 2025
Q4 2024
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
11.6K+ 2.43% |
$428K - $620K
|
489K
$13.6M
|
|
|
Feb 13, 2025
Q4 2024
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
361+ 4.6% |
$13.3K - $19.3K
|
8.22K
$229K
|
|
|
Feb 13, 2025
Q4 2024
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
2.87KNew |
$106K - $153K
|
2.87K
$79.9K
|
|
|
Feb 13, 2025
Q4 2024
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-1.12M- 57.71% |
$41.4M - $60M
|
823K
$22.9M
|
|
|
Feb 13, 2025
Q4 2024
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-2.82K- 93.5% |
$104K - $150K
|
196
$5.46K
|
|
|
Feb 13, 2025
Q4 2024
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
14.5K+ 309.01% |
$533K - $773K
|
19.2K
$534K
|
|
|
Feb 13, 2025
Q4 2024
|
Pro Share Advisors LLC
|
BUY
|
- |
2.96K+ 27.15% |
$109K - $158K
|
13.9K
$386K
|
|
|
Feb 13, 2025
Q4 2024
|
Barclays PLC
London, X0 |
BUY
|
- |
10.3K+ 13.88% |
$381K - $552K
|
84.8K
$2.36M
|
|
|
Feb 13, 2025
Q4 2024
|
Granite Investment Partners, LLC
|
SELL
|
- |
-9.02K- 2.22% |
$332K - $481K
|
397K
$11.1M
|
|
|
Feb 13, 2025
Q4 2024
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
104+ 10.84% |
$3.83K - $5.55K
|
1.06K
$29.6K
|
|
|
Feb 13, 2025
Q4 2024
|
Profund Advisors LLC
|
SELL
|
- |
-36- 0.45% |
$1.33K - $1.92K
|
7.92K
$221K
|
|
|
Feb 13, 2025
Q4 2024
|
Anchor Investment Management, LLC
Columbia, SC |
BUY
|
- |
150New |
$5.53K - $8.01K
|
150
$4.18K
|
|
|
Feb 13, 2025
Q4 2024
|
Mesirow Institutional Investment Management, Inc.
Chicago, IL |
SELL
|
- |
-33.6K- 8.11% |
$1.24M - $1.79M
|
380K
$10.6M
|
|
|
Feb 13, 2025
Q4 2024
|
Portolan Capital Management, LLC
Boston, MA |
SELL
|
- |
-197K- 59.99% |
$7.24M - $10.5M
|
131K
$3.65M
|
|
|
Feb 13, 2025
Q4 2024
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
40.2K+ 7.07% |
$1.48M - $2.15M
|
609K
$17M
|
|
|
Feb 13, 2025
Q4 2024
|
Epoch Investment Partners, Inc.
New York, NY |
SELL
|
- |
-89.8K- 7.54% |
$3.31M - $4.8M
|
1.1M
$30.7M
|
|
|
Feb 13, 2025
Q4 2024
|
Advisory Research Inc
Chicago, IL |
BUY
|
- |
43+ 0.31% |
$1.58K - $2.3K
|
13.9K
$386K
|
|
|
Feb 13, 2025
Q4 2024
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-3.06K- 15.41% |
$113K - $163K
|
16.8K
$468K
|
|
|
Feb 13, 2025
Q4 2024
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
845+ 3.74% |
$31.1K - $45.1K
|
23.5K
$653K
|
|
|
Feb 13, 2025
Q4 2024
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-1.9K- 5.15% |
$70.1K - $102K
|
35K
$976K
|
|
|
Feb 13, 2025
Q4 2024
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
8.67KNew |
$319K - $463K
|
8.67K
$241K
|
|
|
Feb 13, 2025
Q4 2024
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
100New |
$3.68K - $5.34K
|
100
$2.79K
|
|
|
Feb 13, 2025
Q4 2024
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
63.1K+ 349.99% |
$2.32M - $3.37M
|
81.1K
$2.26M
|