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 |
|---|---|---|---|---|---|---|---|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Numerai Gp LLC
San Francisco, CA |
BUY
|
- |
34KNew |
$892K - $1.31M
|
34K
$886K
|
|
|
May 05, 2025
Q1 2025
|
Hussman Strategic Advisors, Inc.
Ellicott City, MD |
BUY
|
- |
31.5KNew |
$827K - $1.21M
|
31.5K
$821K
|
|
|
May 07, 2025
Q1 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
18.4KNew |
$482K - $706K
|
18.4K
$478K
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
8.4KNew |
$220K - $323K
|
8.4K
$219K
|
|
|
May 14, 2025
Q1 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
8.13KNew |
$213K - $313K
|
8.13K
$212K
|
|
|
May 13, 2025
Q1 2025
|
Corient Ia LLC
Miami, FL |
BUY
|
- |
7.5KNew |
$197K - $289K
|
7.5K
$195K
|
|
|
May 14, 2025
Q1 2025
|
Fora Capital, LLC
Miami, FL |
BUY
|
- |
6.9KNew |
$181K - $266K
|
6.9K
$180K
|
|
|
May 15, 2025
Q1 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
2.16K+ 12.03% |
$56.7K - $83.2K
|
20.1K
$525K
|
|
|
Apr 22, 2025
Q1 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
1.69K+ 14.0% |
$44.5K - $65.2K
|
13.8K
$359K
|
|
|
May 14, 2025
Q1 2025
|
Bi Asset Management Fondsmaeglerselskab A
Kobenhavn, G7 |
BUY
|
- |
1.36KNew |
$35.7K - $52.3K
|
1.36K
$35.4K
|
|
|
Apr 24, 2025
Q1 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
1.26K+ 8.97% |
$33.1K - $48.6K
|
15.3K
$399K
|
|
|
May 13, 2025
Q1 2025
|
Coldstream Capital Management Inc
|
BUY
|
- |
334New |
$8.76K - $12.9K
|
334
$8.7K
|
|
|
May 05, 2025
Q1 2025
|
Lindbrook Capital, LLC
|
BUY
|
- |
155+ 287.04% |
$4.07K - $5.96K
|
209
$5.45K
|
|
|
Apr 21, 2025
Q1 2025
|
Cherry Tree Wealth Management, LLC
Minnetonka, MN |
BUY
|
- |
58New |
$1.52K - $2.23K
|
58
$1.51K
|
|
|
May 14, 2025
Q1 2025
|
Svb Wealth LLC
Boston, MA |
BUY
|
- |
34New |
$892 - $1.31K
|
34
$886
|
|
|
May 12, 2025
Q1 2025
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
BUY
|
- |
20New |
$525 - $770
|
20
$521
|
|
|
Apr 17, 2025
Q1 2025
|
Stephens Consulting, LLC
Flint, MI |
BUY
|
- |
15New |
$394 - $577
|
15
$391
|
|
|
Apr 23, 2025
Q1 2025
|
Golden State Wealth Management, LLC
Santa Ana, CA |
BUY
|
- |
14New |
$367 - $539
|
14
$365
|
|
|
May 13, 2025
Q1 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
9New |
$236 - $346
|
9
$235
|
|
| Q4 2024 | |||||||
|
Feb 07, 2025
Q4 2024
|
Wealthfront Advisers LLC
|
BUY
|
- |
250KNew |
$9.2M - $13.3M
|
250K
$6.5M
|
|
|
Feb 13, 2025
Q4 2024
|
Renaissance Group LLC
Covington, KY |
BUY
|
- |
29.7K+ 42.5% |
$1.09M - $1.59M
|
99.6K
$2.59M
|
|
|
Feb 14, 2025
Q4 2024
|
Oberweis Asset Management Inc
Lisle, IL |
BUY
|
- |
23.4K+ 14.55% |
$864K - $1.25M
|
185K
$4.81M
|
|
|
Feb 13, 2025
Q4 2024
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
14.5K+ 309.01% |
$533K - $773K
|
19.2K
$499K
|
|
|
Jan 31, 2025
Q4 2024
|
D.A. Davidson & Co.
|
BUY
|
- |
11.2KNew |
$414K - $600K
|
11.2K
$293K
|
|
|
Feb 13, 2025
Q4 2024
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
8.67KNew |
$319K - $463K
|
8.67K
$226K
|
|
|
Feb 11, 2025
Q4 2024
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
7.4KNew |
$273K - $395K
|
7.4K
$193K
|
|
|
Feb 07, 2025
Q4 2024
|
Tiemann Investment Advisors, LLC
Menlo Park, CA |
BUY
|
- |
6.96KNew |
$256K - $372K
|
6.96K
$181K
|
|
|
Feb 11, 2025
Q4 2024
|
Axq Capital, LP
Jersey City, NJ |
BUY
|
- |
6.62KNew |
$244K - $354K
|
6.62K
$173K
|
|
|
Jan 27, 2025
Q4 2024
|
Yorktown Management & Research CO Inc
|
BUY
|
- |
6.6KNew |
$243K - $352K
|
6.6K
$172K
|
|
|
Feb 13, 2025
Q4 2024
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
2.87KNew |
$106K - $153K
|
2.87K
$74.8K
|
|
|
Feb 14, 2025
Q4 2024
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
1.71K+ 23.43% |
$62.9K - $91.2K
|
8.99K
$234K
|
|
|
Jan 17, 2025
Q4 2024
|
Dakota Wealth Management
|
BUY
|
- |
1.32K+ 31.75% |
$48.7K - $70.6K
|
5.49K
$143K
|
|
|
Feb 07, 2025
Q4 2024
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
1.26K+ 20.18% |
$46.4K - $67.3K
|
7.5K
$196K
|
|
|
Feb 14, 2025
Q4 2024
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
1.18K+ 22.78% |
$43.3K - $62.8K
|
6.34K
$165K
|
|
|
Feb 13, 2025
Q4 2024
|
Trek Financial, LLC
Scottsdale, AZ |
BUY
|
- |
1.02K+ 15.43% |
$37.6K - $54.5K
|
7.64K
$199K
|
|
|
Feb 12, 2025
Q4 2024
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
889+ 1.79% |
$32.8K - $47.5K
|
50.6K
$1.32M
|
|
|
Jan 22, 2025
Q4 2024
|
Kbc Group Nv
|
BUY
|
- |
650+ 43.07% |
$23.9K - $34.7K
|
2.16K
$56.3K
|
|
|
Jan 27, 2025
Q4 2024
|
Nvwm, LLC
|
BUY
|
- |
201+ 47.18% |
$7.4K - $10.7K
|
627
$16.3K
|
|
|
Feb 28, 2025
Q4 2024
|
Park Square Financial Group, LLC
Roswell, GA |
BUY
|
- |
64New |
$2.36K - $3.42K
|
64
$1.67K
|
|
|
Feb 14, 2025
Q4 2024
|
Virtus Fund Advisers, LLC
Hartford, CT |
BUY
|
- |
42+ 3.57% |
$1.55K - $2.24K
|
1.22K
$31.8K
|
|
|
Jan 29, 2025
Q4 2024
|
Cornerstone Planning Group LLC
Fairfield, NJ |
BUY
|
- |
13New |
$479 - $694
|
13
$339
|
|
|
Jan 10, 2025
Q4 2024
|
Bruce G. Allen Investments, LLC
Denver, CO |
BUY
|
- |
9New |
$332 - $481
|
9
$235
|
|
| Q3 2024 | |||||||
|
Nov 14, 2024
Q3 2024
|
Weiss Asset Management LP
Boston, MA |
BUY
|
- |
102KNew |
$3.79M - $5.13M
|
102K
$2.67M
|
|
|
Oct 22, 2024
Q3 2024
|
Moody Aldrich Partners LLC
|
BUY
|
- |
44.6K+ 80.03% |
$1.65M - $2.23M
|
100K
$2.61M
|
|
|
Nov 14, 2024
Q3 2024
|
Taika Capital, LP
Sunny Isles Beach, FL |
BUY
|
- |
36.8KNew |
$1.36M - $1.84M
|
36.8K
$958K
|
|
|
Nov 14, 2024
Q3 2024
|
Pensionmark Financial Group, LLC
Santa Barbara, CA |
BUY
|
- |
33.2KNew |
$1.23M - $1.67M
|
33.2K
$866K
|
|
|
Nov 05, 2024
Q3 2024
|
Chase Investment Counsel Corp
|
BUY
|
- |
29KNew |
$1.07M - $1.45M
|
29K
$756K
|
|
|
Oct 22, 2024
Q3 2024
|
International Assets Investment Management, LLC
Orlando, FL |
BUY
|
- |
22.8KNew |
$844K - $1.14M
|
22.8K
$594K
|
|
|
Nov 06, 2024
Q3 2024
|
Cornercap Investment Counsel Inc
Atlanta, GA |
BUY
|
- |
5.42KNew |
$201K - $272K
|
5.42K
$141K
|
|