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 |
|---|---|---|---|---|---|---|---|
|
Oct 25, 2022
Q3 2022
|
Hightower 6 M Holding, LLC
|
SELL
|
- |
-5.69K- 35.57% |
$157K - $215K
|
10.3K
$344K
|
|
|
Oct 20, 2022
Q3 2022
|
Fin Trust Capital Advisors, LLC
|
BUY
|
- |
3K+ 75.0% |
$82.7K - $113K
|
7K
$234K
|
|
|
Oct 07, 2022
Q3 2022
|
Massmutual Trust CO Fsb
|
SELL
|
- |
-9- 8.49% |
$248 - $340
|
97
$3.24K
|
|
| Q2 2022 | |||||||
|
Apr 04, 2024
Q2 2022
|
Financial Synergies Wealth Advisors, Inc.
Houston, TX |
BUY
|
- |
15New |
$447 - $634
|
15
$501
|
|
|
Dec 01, 2022
Q2 2022
|
Robeco Institutional Asset Management B.V.
|
BUY
|
- |
2.94K+ 8.75% |
$87.5K - $124K
|
36.5K
$1.22M
|
|
|
Aug 16, 2022
Q2 2022
|
Castleark Management LLC
Chicago, IL |
BUY
|
- |
193KNew |
$5.74M - $8.15M
|
193K
$6.43M
|
|
|
Aug 15, 2022
Q2 2022
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
3.32KNew |
$98.8K - $140K
|
3.32K
$111K
|
|
|
Aug 15, 2022
Q2 2022
|
Quantamental Technologies LLC
White Plains, NY |
BUY
|
- |
7.68KNew |
$229K - $325K
|
7.68K
$256K
|
|
|
Aug 15, 2022
Q2 2022
|
Friess Associates LLC
Greenville, DE |
SELL
|
- |
-56.7K- 36.69% |
$1.69M - $2.4M
|
97.8K
$3.26M
|
|
|
Aug 15, 2022
Q2 2022
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
458K+ 28643.75% |
$13.7M - $19.4M
|
460K
$15.4M
|
|
|
Aug 15, 2022
Q2 2022
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
100KNew |
$2.98M - $4.23M
|
100K
$3.34M
|
|
|
Aug 15, 2022
Q2 2022
|
Harbour Investments, Inc.
Madison, WI |
BUY
|
- |
270New |
$8.04K - $11.4K
|
270
$9.02K
|
|
|
Aug 12, 2022
Q2 2022
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
- |
14KNew |
$416K - $590K
|
14K
$466K
|
|
|
Aug 12, 2022
Q2 2022
|
C M Bidwell & Associates LTD
Honolulu, HI |
BUY
|
- |
65New |
$1.94K - $2.75K
|
65
$2.17K
|
|
|
Aug 12, 2022
Q2 2022
|
Eam Global Investors LLC
Solana Beach, CA |
SELL
|
- |
-43.2K- 47.11% |
$1.29M - $1.83M
|
48.5K
$1.62M
|
|
|
Aug 12, 2022
Q2 2022
|
Eam Investors, LLC
Solana Beach, CA |
SELL
|
- |
-55.8K- 44.78% |
$1.66M - $2.36M
|
68.9K
$2.3M
|
|
|
Aug 08, 2022
Q2 2022
|
Advisor Shares Investments LLC
Bethesda, MD |
SELL
|
- |
-8.2KClosed |
$244K - $347K
|
0
$0
|
|
|
Aug 08, 2022
Q2 2022
|
Mesirow Financial Investment Management Equity & Fixed Income
Chicago, IL |
BUY
|
- |
89.6K+ 35.62% |
$2.67M - $3.79M
|
341K
$11.4M
|
|
|
Aug 05, 2022
Q2 2022
|
Zions Bancorporation, N.A.
|
SELL
|
- |
-21- 26.25% |
$626 - $888
|
59
$1.97K
|
|
|
Jul 29, 2022
Q2 2022
|
Total Clarity Wealth Management, Inc.
|
BUY
|
- |
207New |
$6.17K - $8.75K
|
207
$6.91K
|
|
|
Jul 22, 2022
Q2 2022
|
Aaron Wealth Advisors LLC
|
SELL
|
- |
-10.8KClosed |
$322K - $457K
|
0
$0
|
|
|
Jul 21, 2022
Q2 2022
|
Belvedere Trading LLC
|
SELL
|
- |
-6.87KClosed |
$205K - $290K
|
0
$0
|
|
|
Jul 21, 2022
Q2 2022
|
Belvedere Trading LLC
|
SELL
|
PUT |
-5.1KClosed |
$152K - $216K
|
0
$0
|
|
|
Jul 19, 2022
Q2 2022
|
Tarbox Family Office, Inc.
|
SELL
|
- |
-168Closed |
$5K - $7.1K
|
0
$0
|
|
|
Jul 19, 2022
Q2 2022
|
Sawtooth Solutions, LLC
|
BUY
|
- |
7.07KNew |
$211K - $299K
|
7.07K
$236K
|
|
| Q1 2022 | |||||||
|
May 16, 2022
Q1 2022
|
Eaton Vance Management
Boston, MA |
SELL
|
- |
-2.03KClosed |
$46.7K - $74.1K
|
0
$0
|
|
|
May 13, 2022
Q1 2022
|
Nantahala Capital Management, LLC
New Canaan, CT |
BUY
|
PUT |
1MNew |
$23M - $36.5M
|
1M
$33.4M
|
|
|
May 13, 2022
Q1 2022
|
Signet Financial Management, LLC
Parsippany, NJ |
SELL
|
- |
-1.93KClosed |
$44.2K - $70.2K
|
0
$0
|
|
|
May 10, 2022
Q1 2022
|
Mqs Management LLC
|
SELL
|
- |
-10.9KClosed |
$251K - $399K
|
0
$0
|
|
|
May 06, 2022
Q1 2022
|
Sageworth Trust CO
|
SELL
|
- |
-48Closed |
$1.1K - $1.75K
|
0
$0
|
|
|
May 03, 2022
Q1 2022
|
Factorial Partners, LLC
|
SELL
|
- |
-10.9KClosed |
$250K - $397K
|
0
$0
|
|
|
Apr 29, 2022
Q1 2022
|
Mcdonald Partners LLC
|
SELL
|
- |
-66Closed |
$1.52K - $2.41K
|
0
$0
|
|
|
Apr 19, 2022
Q1 2022
|
Denali Advisors LLC
|
SELL
|
- |
-5.7KClosed |
$131K - $208K
|
0
$0
|
|
|
Apr 07, 2022
Q1 2022
|
Diversified Trust CO
|
SELL
|
- |
-11KClosed |
$253K - $402K
|
0
$0
|
|
| Q4 2021 | |||||||
|
Jan 19, 2022
Q4 2021
|
Intelligence Driven Advisers, LLC
|
BUY
|
- |
14KNew |
$254K - $326K
|
14K
$467K
|
|
| Q3 2021 | |||||||
|
Jul 17, 2024
Q3 2021
|
Kelly Financial Services LLC
Braintree, MA |
SELL
|
- |
-2.87K- 95.04% |
$51.2K - $61.8K
|
150
$5.01K
|
|
|
Nov 14, 2022
Q3 2021
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
92.2KNew |
$1.64M - $1.98M
|
92.2K
$3.08M
|
|
|
Nov 12, 2021
Q3 2021
|
Meridian Wealth Partners, LLC
Blue Bell, PA |
BUY
|
- |
56New |
$998 - $1.2K
|
56
$1.87K
|
|
| Q2 2021 | |||||||
|
Aug 16, 2021
Q2 2021
|
Wealthcare Advisory Partners LLC
West Chester, PA |
SELL
|
- |
-60Closed |
$1.03K - $1.26K
|
0
$0
|
|
|
Aug 13, 2021
Q2 2021
|
Mackay Shields LLC
|
SELL
|
- |
-101KClosed |
$1.73M - $2.12M
|
0
$0
|
|
|
Aug 13, 2021
Q2 2021
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-74.1KClosed |
$1.27M - $1.55M
|
0
$0
|
|
|
Aug 13, 2021
Q2 2021
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
7.7K+ 240.63% |
$132K - $161K
|
10.9K
$364K
|
|
| Q1 2021 | |||||||
|
May 14, 2021
Q1 2021
|
Rothschild & CO Asset Management Us Inc.
New York, NY |
SELL
|
- |
-225KClosed |
$3.87M - $4.65M
|
0
$0
|
|
|
May 14, 2021
Q1 2021
|
Mason Street Advisors, LLC
Milwaukee, WI |
SELL
|
- |
-13.6KClosed |
$235K - $282K
|
0
$0
|
|
|
May 14, 2021
Q1 2021
|
Vantage Consulting Group Inc
Virginia Beach, VA |
SELL
|
- |
-3.53KClosed |
$60.8K - $72.9K
|
0
$0
|
|
|
May 05, 2021
Q1 2021
|
Associated Banc Corp
Green Bay, WI |
SELL
|
- |
-85Closed |
$1.46K - $1.76K
|
0
$0
|
|
|
May 04, 2021
Q1 2021
|
Harvest Group Wealth Management, LLC
|
SELL
|
- |
-12Closed |
$207 - $248
|
0
$0
|
|
|
Apr 29, 2021
Q1 2021
|
Pinnacle Wealth Planning Services, Inc.
|
SELL
|
- |
-230Closed |
$3.96K - $4.75K
|
0
$0
|
|
| Q4 2020 | |||||||
|
Feb 16, 2021
Q4 2020
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
SELL
|
- |
-36.4KClosed |
$646K - $773K
|
0
$0
|
|
|
Feb 16, 2021
Q4 2020
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
- |
-1.95KClosed |
$34.6K - $41.4K
|
0
$0
|
|