A detailed history of Cubist Systematic Strategies, LLC transactions in Amphastar Pharmaceuticals, Inc. stock. As of the latest transaction made, Cubist Systematic Strategies, LLC holds 16,132 shares of AMPH stock, worth $617,371. This represents 0.0% of its overall portfolio holdings.

Number of Shares
16,132
Previous 55,107 70.73%
Holding current value
$617,371
Previous $2.2 Million 64.52%
% of portfolio
0.0%
Previous 0.02%

Shares

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

Nov 14, 2024

SELL
$36.99 - $50.09 $1.44 Million - $1.95 Million
-38,975 Reduced 70.73%
16,132 $782,000
Q2 2024

Aug 14, 2024

SELL
$38.65 - $43.48 $2,512 - $2,826
-65 Reduced 0.12%
55,107 $2.2 Million
Q1 2024

May 15, 2024

BUY
$42.85 - $63.45 $385,007 - $570,098
8,985 Added 19.45%
55,172 $2.42 Million
Q4 2023

Feb 14, 2024

SELL
$44.49 - $62.93 $1.63 Million - $2.31 Million
-36,720 Reduced 44.29%
46,187 $2.86 Million
Q3 2023

Nov 14, 2023

SELL
$45.51 - $65.0 $1.73 Million - $2.48 Million
-38,119 Reduced 31.5%
82,907 $3.81 Million
Q2 2023

Aug 14, 2023

BUY
$35.77 - $58.38 $2.18 Million - $3.56 Million
61,052 Added 101.8%
121,026 $6.96 Million
Q1 2023

May 15, 2023

BUY
$27.99 - $37.92 $1.29 Million - $1.74 Million
46,014 Added 329.61%
59,974 $2.25 Million
Q4 2022

Feb 14, 2023

SELL
$27.93 - $31.27 $513,074 - $574,429
-18,370 Reduced 56.82%
13,960 $391,000
Q3 2022

Nov 14, 2022

SELL
$27.56 - $37.75 $2.2 Million - $3.01 Million
-79,827 Reduced 71.17%
32,330 $908,000
Q2 2022

Aug 15, 2022

SELL
$29.79 - $42.29 $836,264 - $1.19 Million
-28,072 Reduced 20.02%
112,157 $3.9 Million
Q1 2022

May 16, 2022

BUY
$22.96 - $36.45 $2.34 Million - $3.71 Million
101,720 Added 264.15%
140,229 $5.03 Million
Q4 2021

Feb 14, 2022

BUY
$18.14 - $23.29 $433,636 - $556,747
23,905 Added 163.69%
38,509 $897,000
Q3 2021

Nov 15, 2021

SELL
$17.83 - $21.49 $102,682 - $123,760
-5,759 Reduced 28.28%
14,604 $278,000
Q2 2021

Aug 16, 2021

BUY
$17.11 - $20.92 $91,658 - $112,068
5,357 Added 35.7%
20,363 $411,000
Q1 2021

May 17, 2021

BUY
$17.21 - $20.65 $258,253 - $309,873
15,006 New
15,006 $275,000
Q3 2020

Nov 16, 2020

SELL
$17.99 - $22.22 $737,751 - $911,219
-41,009 Closed
0 $0
Q2 2020

Aug 14, 2020

BUY
$14.25 - $22.46 $378,009 - $595,796
26,527 Added 183.17%
41,009 $921,000
Q1 2020

May 15, 2020

BUY
$12.66 - $20.08 $53,399 - $84,697
4,218 Added 41.1%
14,482 $215,000
Q4 2019

Feb 14, 2020

SELL
$17.07 - $20.64 $566,604 - $685,103
-33,193 Reduced 76.38%
10,264 $198,000
Q3 2019

Nov 14, 2019

BUY
$19.12 - $22.62 $211,314 - $249,996
11,052 Added 34.11%
43,457 $862,000
Q2 2019

Aug 14, 2019

BUY
$18.92 - $22.96 $613,102 - $744,018
32,405 New
32,405 $684,000
Q1 2019

May 15, 2019

SELL
$19.46 - $25.28 $235,563 - $306,014
-12,105 Closed
0 $0
Q4 2018

Feb 14, 2019

BUY
$17.72 - $22.51 $214,500 - $272,483
12,105 New
12,105 $241,000
Q3 2018

Nov 14, 2018

SELL
$15.39 - $19.38 $297,396 - $374,499
-19,324 Closed
0 $0
Q2 2018

Aug 14, 2018

BUY
$14.63 - $19.6 $282,710 - $378,750
19,324 New
19,324 $295,000
Q1 2018

May 15, 2018

SELL
$17.23 - $20.35 $19,349 - $22,853
-1,123 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$17.76 - $19.75 $19,944 - $22,179
1,123
1,123 $22,000

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 $1.88B
  • 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
Track This Portfolio

Track Cubist Systematic Strategies, LLC Portfolio

Follow Cubist Systematic Strategies, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Cubist Systematic Strategies, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Cubist Systematic Strategies, LLC with notifications on news.