Sg Americas Securities, LLC Prothena Corp Public LTD CO Transaction History

Sg Americas Securities, LLC

$27.6 Billion
Q3 2024

A detailed history of Sg Americas Securities, LLC transactions in Prothena Corp Public LTD CO stock. As of the latest transaction made, Sg Americas Securities, LLC holds 14,087 shares of PRTA stock, worth $214,404. This represents 0.0% of its overall portfolio holdings.

Number of Shares

14,087

Previous 54,572 74.19%

Holding current value

$214,404

Previous $1.13 Million 79.04%

% of portfolio

0.0%

Previous 0.01%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2024 Oct 03, 2024	SELL	$16.73 - $24.79 $677,314 - $1 Million	-40,485 Reduced 74.19%	14,087 $236,000
Q2 2024 Jul 12, 2024	BUY	$19.54 - $26.15 $739,628 - $989,829	37,852 Added 226.39%	54,572 $1.13 Million
Q1 2024 May 06, 2024	SELL	$24.75 - $40.66 $2.95 Million - $4.84 Million	-119,137 Reduced 87.69%	16,720 $414,000
Q4 2023 Jan 12, 2024	BUY	$32.31 - $52.32 $1.4 Million - $2.27 Million	43,363 Added 46.88%	135,857 $4.94 Million
Q3 2023 Oct 13, 2023	BUY	$47.3 - $70.6 $4.21 Million - $6.28 Million	88,939 Added 2501.8%	92,494 $4.46 Million
Q2 2023 Jul 10, 2023	SELL	$48.26 - $78.59 $5.11 Million - $8.32 Million	-105,846 Reduced 96.75%	3,555 $243,000
Q1 2023 Apr 28, 2023	BUY	$46.97 - $58.27 $1.44 Million - $1.78 Million	30,629 Added 38.88%	109,401 $5.3 Million
Q4 2022 Feb 02, 2023	SELL	$52.05 - $65.0 $2.96 Million - $3.69 Million	-56,816 Reduced 41.9%	78,772 $4.75 Million
Q3 2022 Oct 31, 2022	SELL	$25.16 - $60.63 $478,040 - $1.15 Million	-19,000 Reduced 12.29%	135,588 $8.22 Million
Q2 2022 Jul 29, 2022	BUY	$22.73 - $39.98 $251,893 - $443,058	11,082 Added 7.72%	154,588 $4.2 Million
Q1 2022 Apr 29, 2022	SELL	$30.27 - $49.22 $343,170 - $558,007	-11,337 Reduced 7.32%	143,506 $5.25 Million
Q4 2021 Feb 07, 2022	BUY	$42.11 - $73.26 $1.63 Million - $2.84 Million	38,767 Added 33.4%	154,843 $7.65 Million
Q3 2021 Nov 01, 2021	BUY	$48.2 - $78.89 $5.11 Million - $8.37 Million	106,056 Added 1058.44%	116,076 $8.27 Million
Q2 2021 Aug 12, 2021	SELL	$21.63 - $57.65 $11,247 - $29,978	-520 Reduced 4.93%	10,020 $515,000
Q1 2021 May 13, 2021	SELL	$11.0 - $28.24 $31,229 - $80,173	-2,839 Reduced 21.22%	10,540 $265,000
Q4 2020 Feb 04, 2021	BUY	$10.12 - $13.94 $135,395 - $186,503	13,379 New	13,379 $161,000
Q3 2020 Nov 09, 2020	SELL	$9.93 - $13.47 $120,927 - $164,037	-12,178 Closed	0 $0
Q2 2020 Jul 20, 2020	SELL	$9.56 - $12.51 $41,633 - $54,481	-4,355 Reduced 26.34%	12,178 $127,000
Q1 2020 Apr 30, 2020	BUY	$7.54 - $15.77 $55,788 - $116,682	7,399 Added 81.01%	16,533 $177,000
Q4 2019 Jan 28, 2020	BUY	$7.48 - $17.01 $68,322 - $155,369	9,134 New	9,134 $145,000
Q2 2019 Jul 29, 2019	SELL	$8.85 - $12.49 $82,871 - $116,956	-9,364 Closed	0 $0
Q1 2019 Apr 29, 2019	BUY	$10.32 - $14.49 $96,636 - $135,684	9,364 New	9,364 $114,000
Q3 2018 Nov 06, 2018	SELL	$12.7 - $15.79 $89,027 - $110,687	-7,010 Closed	0 $0
Q2 2018 Aug 07, 2018	BUY	$10.99 - $44.21 $10,891 - $43,812	991 Added 16.46%	7,010 $102,000
Q1 2018 May 03, 2018	BUY	$27.95 - $45.04 $36,670 - $59,092	1,312 Added 27.87%	6,019 $221,000
Q4 2017 Jan 24, 2018	SELL	$35.44 - $63.76 $79,208 - $142,503	-2,235 Reduced 32.2%	4,707 $176,000
Q3 2017 Nov 07, 2017	BUY	$53.83 - $67.75 $373,687 - $470,320	6,942	6,942 $450,000

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 $714M
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...

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Sg Americas Securities, LLC Prothena Corp Public LTD CO Transaction History