PINNACLE ASSOCIATES LTD

CIK

743127

City

NEW YORK

State / Country

Stock

PRTA — Prothena Corp Public Ltd Co

Top Portfolio Positions

732 positions · $6,145,992,591 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
JNJ	Johnson & Johnson Healthcare	1,652,666	$403,977,677	6.57%
AAPL	Apple Inc. Technology	1,223,636	$310,546,580	5.05%
NVDA	Nvidia Corp Technology	958,825	$167,219,080	2.72%
MSFT	Microsoft Corp Technology	429,111	$158,844,018	2.58%
AVGO	Broadcom Inc. Technology	449,852	$139,233,692	2.27%
SPY	Spdr S&P 500 ETF Trust	190,092	$123,624,430	2.01%
JPM	Jpmorgan Chase & Co Financial Services	413,660	$121,682,225	1.98%
QQQ	Invesco Qqq Trust, Series 1	196,375	$113,343,722	1.84%
AMZN	Amazon Com Inc Consumer Cyclical	535,581	$111,545,454	1.81%
GOOGL	Alphabet Inc. Communication Services	347,384	$99,893,743	1.63%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$589,634	60,662	-3.3%	Shares	Sole	2026-04-22
2025-12-31	$599,014	62,724	-12.0%	Shares	Sole	2026-02-05
2025-09-30	$695,507	71,261	-3.8%	Shares	Sole	2025-11-13
2025-06-30	$449,659	74,079	-26.1%	Shares	Sole	2025-08-04
2025-03-31	$1,240,705	100,259	-2.7%	Shares	Sole	2025-05-06
2024-12-31	$1,427,671	103,081	-18.0%	Shares	Sole	2025-02-14
2024-09-30	$2,103,747	125,747	+2.3%	Shares	Sole	2024-10-25
2024-06-30	$2,536,656	122,900	-1.9%	Shares	Sole	2024-07-30
2024-03-31	$3,102,789	125,264	-0.4%	Shares	Sole	2024-04-26
2023-12-31	$4,569,645	125,747	+0.6%	Shares	Sole	2024-01-19
2023-09-30	$6,031,539	125,006	-4.2%	Shares	Sole	2023-10-24
2023-06-30	$8,907,740	130,459	-3.6%	Shares	Sole	2023-07-27
2023-03-31	$6,557,070	135,281	-1.7%	Shares	Sole	2023-05-05
2022-12-31	$8,288,652	137,571	-1.8%	Shares	Sole	2023-02-01
2022-09-30	$8,494,020	140,096	-3.0%	Shares	Sole	2022-11-01
2022-06-30	$3,921,165	144,426	-0.3%	Shares	Sole	2022-08-02
2022-03-31	$5,296,579	144,834	-4.2%	Shares	Sole	2022-05-05
2021-12-31	$7,469,971	151,214	-0.4%	Shares	Sole	2022-02-02
2021-09-30	$10,811,004	151,776	-26.3%	Shares	Sole	2021-10-19
2021-06-30	$10,586,244	205,918	-26.3%	Shares	Sole	2021-08-02
2021-03-31	$7,022,547	279,560	-9.5%	Shares	Sole	2021-05-12
2020-12-31	$3,710,849	308,980	-6.7%	Shares	Sole	2021-01-26
2020-09-30	$3,306,789	331,010	-3.5%	Shares	Sole	2020-10-23
2020-06-30	$3,586,849	342,911	-1.7%	Shares	Sole	2020-08-14
2020-03-31	$3,733,829	348,956	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.