A detailed history of Tower Research Capital LLC (Trc) transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Tower Research Capital LLC (Trc) holds 5,457 shares of PRTA stock, worth $78,580. This represents 0.0% of its overall portfolio holdings.

Number of Shares
5,457
Previous 6,990 21.93%
Holding current value
$78,580
Previous $144,000 36.81%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Nov 14, 2024

SELL
$16.73 - $24.79 $25,647 - $38,003
-1,533 Reduced 21.93%
5,457 $91,000
Q2 2024

Aug 13, 2024

BUY
$19.54 - $26.15 $125,173 - $167,516
6,406 Added 1096.92%
6,990 $144,000
Q1 2024

May 15, 2024

SELL
$24.75 - $40.66 $109,766 - $180,327
-4,435 Reduced 88.36%
584 $14,000
Q4 2023

Feb 13, 2024

BUY
$32.31 - $52.32 $116,994 - $189,450
3,621 Added 259.01%
5,019 $182,000
Q3 2023

Nov 14, 2023

SELL
$47.3 - $70.6 $53,780 - $80,272
-1,137 Reduced 44.85%
1,398 $67,000
Q2 2023

Aug 14, 2023

BUY
$48.26 - $78.59 $35,326 - $57,527
732 Added 40.6%
2,535 $173,000
Q1 2023

May 09, 2023

BUY
$46.97 - $58.27 $12,071 - $14,975
257 Added 16.62%
1,803 $88,000
Q4 2022

Feb 10, 2023

SELL
$52.05 - $65.0 $352,222 - $439,855
-6,767 Reduced 81.4%
1,546 $93,000
Q3 2022

Nov 10, 2022

BUY
$25.16 - $60.63 $81,946 - $197,471
3,257 Added 64.42%
8,313 $504,000
Q2 2022

Aug 15, 2022

SELL
$22.73 - $39.98 $71,985 - $126,616
-3,167 Reduced 38.51%
5,056 $137,000
Q1 2022

May 12, 2022

BUY
$30.27 - $49.22 $146,113 - $237,584
4,827 Added 142.14%
8,223 $301,000
Q4 2021

Feb 14, 2022

SELL
$42.11 - $73.26 $80,935 - $140,805
-1,922 Reduced 36.14%
3,396 $168,000
Q3 2021

Nov 15, 2021

BUY
$48.2 - $78.89 $156,650 - $256,392
3,250 Added 157.16%
5,318 $378,000
Q2 2021

Aug 16, 2021

BUY
$21.63 - $57.65 $3,028 - $8,071
140 Added 7.26%
2,068 $106,000
Q1 2021

May 17, 2021

SELL
$11.0 - $28.24 $15,983 - $41,032
-1,453 Reduced 42.98%
1,928 $48,000
Q4 2020

Feb 16, 2021

SELL
$10.12 - $13.94 $92,871 - $127,927
-9,177 Reduced 73.08%
3,381 $41,000
Q3 2020

Nov 16, 2020

BUY
$9.93 - $13.47 $33,354 - $45,245
3,359 Added 36.51%
12,558 $126,000
Q2 2020

Aug 13, 2020

BUY
$9.56 - $12.51 $87,942 - $115,079
9,199 New
9,199 $96,000
Q4 2019

Feb 07, 2020

SELL
$7.48 - $17.01 $1,884 - $4,286
-252 Closed
0 $0
Q3 2019

Nov 05, 2019

BUY
$6.89 - $10.45 $1,736 - $2,633
252 New
252 $2,000
Q2 2019

Aug 13, 2019

SELL
$8.85 - $12.49 $40,940 - $57,778
-4,626 Closed
0 $0
Q1 2019

May 14, 2019

BUY
$10.32 - $14.49 $47,688 - $66,958
4,621 Added 92420.0%
4,626 $56,000
Q4 2018

Feb 14, 2019

BUY
$8.73 - $13.74 $43 - $68
5 New
5 $0
Q2 2018

Aug 15, 2018

SELL
$10.99 - $44.21 $28,595 - $115,034
-2,602 Closed
0 $0
Q1 2018

May 15, 2018

BUY
$27.95 - $45.04 $56,542 - $91,115
2,023 Added 349.4%
2,602 $96,000
Q4 2017

Feb 09, 2018

SELL
$35.44 - $63.76 $247,583 - $445,427
-6,986 Reduced 92.35%
579 $22,000
Q3 2017

Nov 14, 2017

BUY
$53.83 - $67.75 $407,223 - $512,528
7,565
7,565 $490,000

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 $676M
  • 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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