A detailed history of Mesirow Institutional Investment Management, Inc. transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Mesirow Institutional Investment Management, Inc. holds 353,447 shares of AMPH stock, worth $17.9 Million. This represents 1.29% of its overall portfolio holdings.

Number of Shares
353,447
Previous 350,294 0.9%
Holding current value
$17.9 Million
Previous $15.4 Million 8.09%
% of portfolio
1.29%
Previous 1.43%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 02, 2024

BUY
$38.65 - $43.48 $121,863 - $137,092
3,153 Added 0.9%
353,447 $14.1 Million
Q1 2024

May 06, 2024

BUY
$42.85 - $63.45 $4.18 Million - $6.18 Million
97,463 Added 38.55%
350,294 $15.4 Million
Q4 2023

Feb 07, 2024

BUY
$44.49 - $62.93 $3.07 Million - $4.34 Million
69,026 Added 37.55%
252,831 $15.6 Million
Q3 2023

Nov 01, 2023

BUY
$45.51 - $65.0 $2.47 Million - $3.53 Million
54,343 Added 41.98%
183,805 $8.45 Million
Q2 2023

Jul 31, 2023

SELL
$35.77 - $58.38 $7.02 Million - $11.5 Million
-196,207 Reduced 60.25%
129,462 $7.44 Million
Q1 2023

May 01, 2023

SELL
$27.99 - $37.92 $1.36 Million - $1.85 Million
-48,745 Reduced 13.02%
325,669 $12.2 Million
Q4 2022

Feb 06, 2023

SELL
$27.93 - $31.27 $74,992 - $83,959
-2,685 Reduced 0.71%
374,414 $10.5 Million
Q3 2022

Nov 08, 2022

BUY
$27.56 - $37.75 $10.4 Million - $14.2 Million
377,099 New
377,099 $10.6 Million

Others Institutions Holding AMPH

About Amphastar Pharmaceuticals, Inc.


  • Ticker AMPH
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—Specialty & Generic
  • Shares Outstandng 49,015,200
  • Market Cap $2.48B
  • Description
  • Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company operates through two segments, Finished Pharmaceutical Products and API. It offers Primatene Mist, an over-the-count...
More about AMPH
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