A detailed history of Artal Group S.A. transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Artal Group S.A. holds 1,001,360 shares of PRTA stock, worth $18.1 Million. This represents 1.31% of its overall portfolio holdings.

Number of Shares
1,001,360
Previous 1,001,360 -0.0%
Holding current value
$18.1 Million
Previous $24.8 Million 16.67%
% of portfolio
1.31%
Previous 1.34%

Shares

7 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 13, 2024

BUY
$24.75 - $40.66 $12.4 Million - $20.3 Million
500,000 Added 99.73%
1,001,360 $24.8 Million
Q4 2023

Feb 09, 2024

BUY
$32.31 - $52.32 $16.2 Million - $26.2 Million
501,360 New
501,360 $18.2 Million
Q1 2023

May 12, 2023

BUY
$46.97 - $58.27 $128,979 - $160,009
2,746 New
2,746 $133,000
Q4 2020

Feb 11, 2021

SELL
$10.12 - $13.94 $3.56 Million - $4.9 Million
-351,500 Closed
0 $0
Q3 2020

Nov 13, 2020

SELL
$9.93 - $13.47 $183,705 - $249,195
-18,500 Reduced 5.0%
351,500 $3.51 Million
Q2 2020

Aug 14, 2020

BUY
$9.56 - $12.51 $669,200 - $875,700
70,000 Added 23.33%
370,000 $3.87 Million
Q4 2019

Feb 13, 2020

BUY
$7.48 - $17.01 $2.24 Million - $5.1 Million
300,000 New
300,000 $4.75 Million

Others Institutions Holding PRTA

About PROTHENA CORP PUBLIC LTD CO


  • Ticker PRTA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 46,922,800
  • Market Cap $849M
  • Description
  • Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company is involved in developing Birtamimab, an investigational humanized antibody that is in Phase III clinical trial for the treatment of AL amyloidosis; Prasinezumab, a human...
More about PRTA
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