A detailed history of Renaissance Group LLC transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Renaissance Group LLC holds 69,876 shares of AMPH stock, worth $2.54 Million. This represents 0.14% of its overall portfolio holdings.

Number of Shares
69,876
Previous 65,018 7.47%
Holding current value
$2.54 Million
Previous $2.6 Million 30.42%
% of portfolio
0.14%
Previous 0.1%

Shares

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

Nov 12, 2024

BUY
$36.99 - $50.09 $179,697 - $243,337
4,858 Added 7.47%
69,876 $3.39 Million
Q2 2024

Aug 14, 2024

BUY
$38.65 - $43.48 $217,058 - $244,183
5,616 Added 9.45%
65,018 $2.6 Million
Q1 2024

Apr 26, 2024

BUY
$42.85 - $63.45 $470,621 - $696,871
10,983 Added 22.68%
59,402 $2.61 Million
Q4 2023

Feb 09, 2024

BUY
$44.49 - $62.93 $130,044 - $183,944
2,923 Added 6.42%
48,419 $2.99 Million
Q3 2023

Nov 13, 2023

BUY
$45.51 - $65.0 $40,367 - $57,655
887 Added 1.99%
45,496 $2.09 Million
Q2 2023

Aug 10, 2023

SELL
$35.77 - $58.38 $80,482 - $131,355
-2,250 Reduced 4.8%
44,609 $2.56 Million
Q1 2023

May 12, 2023

BUY
$27.99 - $37.92 $63,341 - $85,812
2,263 Added 5.07%
46,859 $1.76 Million
Q4 2022

Feb 14, 2023

BUY
$27.93 - $31.27 $6,479 - $7,254
232 Added 0.52%
44,596 $1.25 Million
Q3 2022

Nov 14, 2022

BUY
$27.56 - $37.75 $39,273 - $53,793
1,425 Added 3.32%
44,364 $1.25 Million
Q2 2022

Aug 15, 2022

SELL
$29.79 - $42.29 $175,582 - $249,257
-5,894 Reduced 12.07%
42,939 $1.49 Million
Q1 2022

May 13, 2022

SELL
$22.96 - $36.45 $338,108 - $536,762
-14,726 Reduced 23.17%
48,833 $1.75 Million
Q4 2021

Feb 11, 2022

BUY
$18.14 - $23.29 $49,703 - $63,814
2,740 Added 4.51%
63,559 $1.48 Million
Q3 2021

Nov 12, 2021

SELL
$17.83 - $21.49 $17,972 - $21,661
-1,008 Reduced 1.63%
60,819 $1.16 Million
Q2 2021

Aug 13, 2021

BUY
$17.11 - $20.92 $1.06 Million - $1.29 Million
61,827 New
61,827 $1.25 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 $1.78B
  • 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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