Wellington Management Group LLP Prothena Corp Public LTD CO Transaction History

Wellington Management Group LLP

$503 Billion
Q1 2025

A detailed history of Wellington Management Group LLP transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Wellington Management Group LLP holds 5,199,528 shares of PRTA stock, worth $39.2 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

5,199,528

Holding current value

$39.2 Million

% of portfolio

0.01%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 13, 2025	BUY	$12.38 - $16.04 $64.4 Million - $83.4 Million	5,199,528 New	5,199,528 $64.4 Million
Q4 2024 Feb 12, 2025	BUY	$11.95 - $18.35 $11.4 Million - $17.5 Million	952,088 Added 22.78%	5,130,876 $71.1 Million
Q3 2024 Nov 14, 2024	BUY	$16.73 - $24.79 $9.02 Million - $13.4 Million	539,359 Added 14.82%	4,178,788 $69.9 Million
Q2 2024 Aug 13, 2024	SELL	$19.54 - $26.15 $2.2 Million - $2.95 Million	-112,718 Reduced 3.0%	3,639,429 $75.1 Million
Q1 2024 May 15, 2024	BUY	$24.75 - $40.66 $92.9 Million - $153 Million	3,752,147 New	3,752,147 $92.9 Million
Q4 2023 Feb 12, 2024	BUY	$32.31 - $52.32 $83.8 Million - $136 Million	2,594,102 New	2,594,102 $94.3 Million
Q3 2023 Nov 14, 2023	SELL	$47.3 - $70.6 $3.29 Million - $4.91 Million	-69,575 Reduced 3.15%	2,141,647 $103 Million
Q2 2023 Aug 14, 2023	SELL	$48.26 - $78.59 $2.65 Million - $4.31 Million	-54,856 Reduced 2.42%	2,211,222 $151 Million
Q1 2023 May 12, 2023	BUY	$46.97 - $58.27 $23.5 Million - $29.2 Million	501,185 Added 28.4%	2,266,078 $110 Million
Q4 2022 Feb 13, 2023	BUY	$52.05 - $65.0 $69.4 Million - $86.7 Million	1,333,384 Added 309.0%	1,764,893 $106 Million
Q3 2022 Nov 14, 2022	BUY	$25.16 - $60.63 $8.51 Million - $20.5 Million	338,055 Added 361.73%	431,509 $26.2 Million
Q2 2022 Aug 15, 2022	SELL	$22.73 - $39.98 $727 - $1,279	-32 Reduced 0.03%	93,454 $2.54 Million
Q1 2022 May 16, 2022	BUY	$30.27 - $49.22 $4,449 - $7,235	147 Added 0.16%	93,486 $3.42 Million
Q4 2021 Feb 11, 2022	BUY	$42.11 - $73.26 $3.93 Million - $6.84 Million	93,339 New	93,339 $4.61 Million
Q3 2021 Nov 15, 2021	SELL	$48.2 - $78.89 $1.15 Million - $1.88 Million	-23,821 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$21.63 - $57.65 $69,908 - $186,324	3,232 Added 15.7%	23,821 $1.22 Million
Q1 2021 May 17, 2021	SELL	$11.0 - $28.24 $2.25 Million - $5.77 Million	-204,144 Reduced 90.84%	20,589 $517,000
Q4 2020 Feb 12, 2021	SELL	$10.12 - $13.94 $3.86 Million - $5.32 Million	-381,533 Reduced 62.93%	224,733 $2.7 Million
Q3 2020 Nov 16, 2020	SELL	$9.93 - $13.47 $2.97 Million - $4.03 Million	-299,319 Reduced 33.05%	606,266 $6.06 Million
Q2 2020 Aug 14, 2020	SELL	$9.56 - $12.51 $241,017 - $315,389	-25,211 Reduced 2.71%	905,585 $9.47 Million
Q1 2020 May 14, 2020	SELL	$7.54 - $15.77 $325,004 - $679,750	-43,104 Reduced 4.43%	930,796 $9.96 Million
Q4 2019 Feb 11, 2020	BUY	$7.48 - $17.01 $7.28 Million - $16.6 Million	973,900 New	973,900 $15.4 Million

Others Institutions Holding PRTA

# of Institutions

192

Shares Held

46.3M

Call Options Held

251K

Put Options Held

79.2K

View Full List

About PROTHENA CORP PUBLIC LTD CO

Ticker PRTA
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 46,922,800
Market Cap $354M
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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Wellington Management Group LLP Prothena Corp Public LTD CO Transaction History