Latest Institutional Purchases of Amphastar Pharmaceuticals, Inc. (AMPH)
This list provides information on the latest institutional transactions involving Amphastar Pharmaceuticals, Inc. (AMPH) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
---|---|---|---|---|---|---|---|
Jul 11, 2025
Q2 2025
|
Cx Institutional
|
BUY
|
- |
181K+ 220.5% |
$4.16M - $5.12M
|
263K
$5.62M
|
|
Jul 22, 2025
Q2 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
11.8K+ 25.96% |
$270K - $333K
|
57.1K
$1.22M
|
|
Jul 15, 2025
Q2 2025
|
Significant Wealth Partners LLC
Cary, IL |
BUY
|
- |
5.96K+ 58.37% |
$137K - $169K
|
16.2K
$345K
|
|
Jul 21, 2025
Q2 2025
|
Polaris Capital Management, LLC
Boston, MA |
BUY
|
- |
4.3K+ 13.96% |
$98.7K - $122K
|
35.1K
$749K
|
|
Jul 11, 2025
Q2 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
1.39K+ 9.16% |
$32K - $39.4K
|
16.6K
$355K
|
|
Jul 16, 2025
Q2 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
1.11K+ 5.35% |
$25.5K - $31.4K
|
21.9K
$467K
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
965+ 10.88% |
$22.2K - $27.3K
|
9.83K
$210K
|
|
Jul 08, 2025
Q2 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
831+ 192.81% |
$19.1K - $23.5K
|
1.26K
$26.9K
|
|
Jul 14, 2025
Q2 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
829+ 62.19% |
$19K - $23.5K
|
2.16K
$46.2K
|
|
Jul 16, 2025
Q2 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
400+ 45.87% |
$9.18K - $11.3K
|
1.27K
$27.2K
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
268+ 75.28% |
$6.15K - $7.58K
|
624
$13.3K
|
|
Jul 07, 2025
Q2 2025
|
Parallel Advisors, LLC
|
BUY
|
- |
244+ 420.69% |
$5.6K - $6.9K
|
302
$6.45K
|
|
Jul 21, 2025
Q2 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
212+ 13.18% |
$4.87K - $6K
|
1.82K
$38.9K
|
|
Jul 15, 2025
Q2 2025
|
Fifth Third Bancorp
|
BUY
|
- |
108+ 29.03% |
$2.48K - $3.06K
|
480
$10.2K
|
|
Jul 11, 2025
Q2 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
72+ 53.33% |
$1.65K - $2.04K
|
207
$4.42K
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
57+ 15.97% |
$1.31K - $1.61K
|
414
$8.84K
|
|
Jul 11, 2025
Q2 2025
|
Uma Financial Services, Inc.
|
BUY
|
- |
41New |
$941 - $1.16K
|
41
$875
|
|
Jul 09, 2025
Q2 2025
|
Harbor Capital Advisors, Inc.
|
BUY
|
- |
39+ 17.18% |
$895 - $1.1K
|
266
$5.68K
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
BUY
|
- |
29+ 7.21% |
$666 - $820
|
431
$9.2K
|
|
Jul 21, 2025
Q2 2025
|
High Mark Wealth Management LLC
|
BUY
|
- |
20New |
$459 - $566
|
20
$427
|
|
Q1 2025 | |||||||
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
612K+ 238.54% |
$16.1M - $23.5M
|
869K
$18.5M
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
423K+ 69.49% |
$11.1M - $16.3M
|
1.03M
$22M
|
|
May 07, 2025
Q1 2025
|
Td Asset Management Inc
|
BUY
|
- |
372K+ 20.21% |
$9.76M - $14.3M
|
2.21M
$47.2M
|
|
May 14, 2025
Q1 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
343KNew |
$9.01M - $13.2M
|
343K
$7.33M
|
|
May 06, 2025
Q1 2025
|
Royce & Associates LP
|
BUY
|
- |
239K+ 2684.3% |
$6.27M - $9.2M
|
248K
$5.29M
|
|
Apr 21, 2025
Q1 2025
|
Boston Trust Walden Corp
|
BUY
|
- |
237K+ 24.18% |
$6.21M - $9.11M
|
1.22M
$26M
|
|
May 15, 2025
Q1 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
162KNew |
$4.25M - $6.24M
|
162K
$3.46M
|
|
May 14, 2025
Q1 2025
|
Epoch Investment Partners, Inc.
New York, NY |
BUY
|
- |
160K+ 14.53% |
$4.2M - $6.16M
|
1.26M
$26.9M
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
158K+ 13.16% |
$4.14M - $6.07M
|
1.36M
$29M
|
|
May 15, 2025
Q1 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
144K+ 124.63% |
$3.77M - $5.53M
|
259K
$5.53M
|
|
May 13, 2025
Q1 2025
|
Fuller & Thaler Asset Management, Inc.
San Mateo, CA |
BUY
|
- |
131K+ 11.53% |
$3.43M - $5.03M
|
1.26M
$27M
|
|
May 14, 2025
Q1 2025
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
BUY
|
- |
115KNew |
$3.02M - $4.43M
|
115K
$2.46M
|
|
May 12, 2025
Q1 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
95.7KNew |
$2.51M - $3.68M
|
95.7K
$2.04M
|
|
May 15, 2025
Q1 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
86.4KNew |
$2.27M - $3.32M
|
86.4K
$1.84M
|
|
May 14, 2025
Q1 2025
|
Systematic Financial Management LP
Teaneck, NJ |
BUY
|
- |
80.2K+ 32.55% |
$2.1M - $3.09M
|
327K
$6.97M
|
|
May 15, 2025
Q1 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
72.6K+ 50.59% |
$1.9M - $2.79M
|
216K
$4.61M
|
|
May 12, 2025
Q1 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
60.3K+ 20.17% |
$1.58M - $2.32M
|
359K
$7.67M
|
|
Apr 30, 2025
Q1 2025
|
Steel Peak Wealth Management LLC
|
BUY
|
- |
55.8KNew |
$1.46M - $2.15M
|
55.8K
$1.19M
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
52.1K+ 294.98% |
$1.37M - $2.01M
|
69.8K
$1.49M
|
|
May 14, 2025
Q1 2025
|
Texas Permanent School Fund
Austin, TX |
BUY
|
- |
51.9KNew |
$1.36M - $2M
|
51.9K
$1.11M
|
|
Apr 14, 2025
Q1 2025
|
Bridge City Capital, LLC
Lake Oswego, OR |
BUY
|
- |
45.8K+ 65.28% |
$1.2M - $1.76M
|
116K
$2.47M
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
39.4K+ 126.15% |
$1.03M - $1.52M
|
70.7K
$1.51M
|
|
May 13, 2025
Q1 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
39K+ 4.26% |
$1.02M - $1.5M
|
955K
$20.4M
|
|
May 15, 2025
Q1 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
34KNew |
$892K - $1.31M
|
34K
$726K
|
|
May 14, 2025
Q1 2025
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
BUY
|
- |
32.6K+ 13.74% |
$856K - $1.26M
|
270K
$5.77M
|
|
May 05, 2025
Q1 2025
|
Hussman Strategic Advisors, Inc.
Ellicott City, MD |
BUY
|
- |
31.5KNew |
$827K - $1.21M
|
31.5K
$673K
|
|
May 15, 2025
Q1 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
26.4KNew |
$693K - $1.02M
|
26.4K
$564K
|
|
May 12, 2025
Q1 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
BUY
|
- |
25.5K+ 27.24% |
$668K - $980K
|
119K
$2.54M
|
|
May 15, 2025
Q1 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
24.2K+ 82.0% |
$634K - $930K
|
53.6K
$1.15M
|
|
May 15, 2025
Q1 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
21.8KNew |
$572K - $839K
|
21.8K
$465K
|