A detailed history of Mariner, LLC transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Mariner, LLC holds 323,213 shares of PRTA stock, worth $4.08 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
323,213
Previous 198,035 63.21%
Holding current value
$4.08 Million
Previous $4.09 Million 32.3%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 13, 2024

BUY
$16.73 - $24.79 $2.09 Million - $3.1 Million
125,178 Added 63.21%
323,213 $5.41 Million
Q2 2024

Aug 13, 2024

BUY
$19.54 - $26.15 $411,688 - $550,954
21,069 Added 11.91%
198,035 $4.09 Million
Q1 2024

May 15, 2024

SELL
$24.75 - $40.66 $36,085 - $59,282
-1,458 Reduced 0.82%
176,966 $4.38 Million
Q4 2023

Feb 14, 2024

BUY
$32.31 - $52.32 $338,996 - $548,941
10,492 Added 6.25%
178,424 $6.48 Million
Q3 2023

Nov 13, 2023

BUY
$47.3 - $70.6 $1.55 Million - $2.32 Million
32,870 Added 24.34%
167,932 $8.1 Million
Q2 2023

Aug 11, 2023

BUY
$48.26 - $78.59 $1.35 Million - $2.2 Million
27,955 Added 26.1%
135,062 $9.22 Million
Q1 2023

May 12, 2023

BUY
$46.97 - $58.27 $3.77 Million - $4.67 Million
80,180 Added 297.77%
107,107 $5.19 Million
Q4 2022

Feb 14, 2023

BUY
$52.05 - $65.0 $515,190 - $643,370
9,898 Added 58.12%
26,927 $1.62 Million
Q3 2022

Nov 10, 2022

BUY
$25.16 - $60.63 $48,785 - $117,561
1,939 Added 12.85%
17,029 $1.03 Million
Q2 2022

Aug 15, 2022

SELL
$22.73 - $39.98 $1.34 Million - $2.36 Million
-59,040 Reduced 79.64%
15,090 $410,000
Q1 2022

May 13, 2022

BUY
$30.27 - $49.22 $1.82 Million - $2.96 Million
60,144 Added 430.03%
74,130 $2.71 Million
Q4 2021

Feb 14, 2022

BUY
$42.11 - $73.26 $588,950 - $1.02 Million
13,986 New
13,986 $691,000

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 $592M
  • 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
Track This Portfolio

Track Mariner, LLC Portfolio

Follow Mariner, 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 Mariner, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Mariner, LLC with notifications on news.