Black Rock Inc. Prothena Corp Public LTD CO Transaction History

Black Rock Inc.

$4.35 Trillion
Q2 2024

A detailed history of Black Rock Inc. transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Black Rock Inc. holds 3,857,079 shares of PRTA stock, worth $55.5 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

3,857,079

Previous 3,718,813 3.72%

Holding current value

$55.5 Million

Previous $92.1 Million 13.57%

% of portfolio

0.0%

Previous 0.0%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 13, 2024	BUY	$19.54 - $26.15 $2.7 Million - $3.62 Million	138,266 Added 3.72%	3,857,079 $79.6 Million
Q1 2024 May 10, 2024	SELL	$24.75 - $40.66 $1.28 Million - $2.11 Million	-51,837 Reduced 1.37%	3,718,813 $92.1 Million
Q4 2023 Feb 13, 2024	BUY	$32.31 - $52.32 $7.41 Million - $12 Million	229,406 Added 6.48%	3,770,650 $137 Million
Q3 2023 Nov 13, 2023	SELL	$47.3 - $70.6 $3.31 Million - $4.94 Million	-70,010 Reduced 1.94%	3,541,244 $171 Million
Q2 2023 Aug 11, 2023	SELL	$48.26 - $78.59 $645,380 - $1.05 Million	-13,373 Reduced 0.37%	3,611,254 $247 Million
Q1 2023 May 12, 2023	BUY	$46.97 - $58.27 $6.56 Million - $8.13 Million	139,559 Added 4.0%	3,624,627 $176 Million
Q4 2022 Feb 13, 2023	BUY	$52.05 - $65.0 $18 Million - $22.5 Million	346,324 Added 11.03%	3,485,068 $210 Million
Q3 2022 Nov 14, 2022	SELL	$25.16 - $60.63 $8.37 Million - $20.2 Million	-332,556 Reduced 9.58%	3,138,744 $190 Million
Q2 2022 Aug 12, 2022	SELL	$22.73 - $39.98 $8.87 Million - $15.6 Million	-390,286 Reduced 10.11%	3,471,300 $94.2 Million
Q1 2022 May 12, 2022	SELL	$30.27 - $49.22 $324,312 - $527,343	-10,714 Reduced 0.28%	3,861,586 $141 Million
Q4 2021 Feb 10, 2022	BUY	$42.11 - $73.26 $4.32 Million - $7.52 Million	102,596 Added 2.72%	3,872,300 $191 Million
Q3 2021 Nov 09, 2021	BUY	$48.2 - $78.89 $4.23 Million - $6.93 Million	87,856 Added 2.39%	3,769,704 $269 Million
Q2 2021 Aug 11, 2021	BUY	$21.63 - $57.65 $79.6 Million - $212 Million	3,681,848 New	3,681,848 $189 Million

Others Institutions Holding PRTA

# of Institutions

184

Shares Held

42.7M

Call Options Held

162K

Put Options Held

102K

View Full List

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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