A detailed history of Assenagon Asset Management S.A. transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Assenagon Asset Management S.A. holds 167,355 shares of AMPH stock, worth $7.61 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
167,355
Previous 189,605 11.73%
Holding current value
$7.61 Million
Previous $7.58 Million 7.08%
% of portfolio
0.02%
Previous 0.02%

Shares

15 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Oct 23, 2024

SELL
$36.99 - $50.09 $823,027 - $1.11 Million
-22,250 Reduced 11.73%
167,355 $8.12 Million
Q2 2024

Jul 18, 2024

BUY
$38.65 - $43.48 $1.36 Million - $1.54 Million
35,306 Added 22.88%
189,605 $7.58 Million
Q1 2024

Apr 24, 2024

BUY
$42.85 - $63.45 $6.61 Million - $9.79 Million
154,299 New
154,299 $6.78 Million
Q2 2023

Jul 25, 2023

SELL
$35.77 - $58.38 $5.61 Million - $9.16 Million
-156,933 Reduced 92.83%
12,123 $696,000
Q1 2023

Apr 18, 2023

SELL
$27.99 - $37.92 $123,799 - $167,720
-4,423 Reduced 2.55%
169,056 $6.34 Million
Q4 2022

Jan 12, 2023

BUY
$27.93 - $31.27 $789,385 - $883,784
28,263 Added 19.46%
173,479 $4.86 Million
Q3 2022

Oct 27, 2022

SELL
$27.56 - $37.75 $7.55 Million - $10.3 Million
-273,801 Reduced 65.34%
145,216 $4.08 Million
Q2 2022

Jul 27, 2022

SELL
$29.79 - $42.29 $255,836 - $363,186
-8,588 Reduced 2.01%
419,017 $14.6 Million
Q1 2022

Apr 25, 2022

SELL
$22.96 - $36.45 $2.3 Million - $3.65 Million
-100,073 Reduced 18.96%
427,605 $15.4 Million
Q4 2021

Feb 01, 2022

BUY
$18.14 - $23.29 $6.35 Million - $8.15 Million
349,875 Added 196.78%
527,678 $12.3 Million
Q3 2021

Oct 19, 2021

SELL
$17.83 - $21.49 $217,775 - $262,478
-12,214 Reduced 6.43%
177,803 $3.38 Million
Q2 2021

Jul 15, 2021

BUY
$17.11 - $20.92 $509,364 - $622,788
29,770 Added 18.58%
190,017 $3.83 Million
Q1 2021

Apr 26, 2021

BUY
$17.21 - $20.65 $2.76 Million - $3.31 Million
160,247 New
160,247 $2.94 Million
Q1 2019

Apr 26, 2019

SELL
$19.46 - $25.28 $1.28 Million - $1.67 Million
-65,926 Closed
0 $0
Q4 2018

Jan 23, 2019

BUY
$17.72 - $22.51 $1.17 Million - $1.48 Million
65,926 New
65,926 $1.31 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 $2.23B
  • 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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