A detailed history of Connor, Clark & Lunn Investment Management Ltd. transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Connor, Clark & Lunn Investment Management Ltd. holds 112,826 shares of PRTA stock, worth $2.26 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
112,826
Previous 131,905 14.46%
Holding current value
$2.26 Million
Previous $3.27 Million 28.74%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Aug 09, 2024

SELL
$19.54 - $26.15 $372,803 - $498,915
-19,079 Reduced 14.46%
112,826 $2.33 Million
Q1 2024

May 09, 2024

SELL
$24.75 - $40.66 $594,915 - $977,344
-24,037 Reduced 15.41%
131,905 $3.27 Million
Q4 2023

Feb 09, 2024

BUY
$32.31 - $52.32 $910,075 - $1.47 Million
28,167 Added 22.04%
155,942 $5.67 Million
Q3 2023

Nov 13, 2023

BUY
$47.3 - $70.6 $834,324 - $1.25 Million
17,639 Added 16.02%
127,775 $6.17 Million
Q2 2023

Aug 10, 2023

BUY
$48.26 - $78.59 $999,561 - $1.63 Million
20,712 Added 23.16%
110,136 $7.52 Million
Q1 2023

May 09, 2023

BUY
$46.97 - $58.27 $1.36 Million - $1.69 Million
28,992 Added 47.97%
89,424 $4.33 Million
Q4 2022

Feb 10, 2023

BUY
$52.05 - $65.0 $1.71 Million - $2.14 Million
32,876 Added 119.31%
60,432 $3.64 Million
Q3 2022

Nov 10, 2022

BUY
$25.16 - $60.63 $289,994 - $698,821
11,526 Added 71.9%
27,556 $1.67 Million
Q2 2022

Aug 05, 2022

BUY
$22.73 - $39.98 $364,361 - $640,879
16,030 New
16,030 $435,000
Q4 2021

Feb 10, 2022

SELL
$42.11 - $73.26 $281,715 - $490,109
-6,690 Closed
0 $0
Q3 2021

Nov 12, 2021

BUY
$48.2 - $78.89 $322,458 - $527,774
6,690 New
6,690 $477,000
Q2 2020

Aug 13, 2020

SELL
$9.56 - $12.51 $250,711 - $328,074
-26,225 Closed
0 $0
Q1 2020

May 13, 2020

BUY
$7.54 - $15.77 $45,994 - $96,197
6,100 Added 30.31%
26,225 $280,000
Q4 2019

Feb 12, 2020

SELL
$7.48 - $17.01 $28,424 - $64,638
-3,800 Reduced 15.88%
20,125 $319,000
Q3 2019

Nov 13, 2019

BUY
$6.89 - $10.45 $31,521 - $47,808
4,575 Added 23.64%
23,925 $188,000
Q2 2019

Aug 07, 2019

BUY
$8.85 - $12.49 $171,247 - $241,681
19,350 New
19,350 $205,000

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 $940M
  • 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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