ARMSTRONG ADVISORY GROUP, INC

CIK

1932952

City

NEEDHAM

State / Country

MA

Stock

ATOM — Atomera Inc

Top Portfolio Positions

689 positions · $199,659,500 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
SPY	Spdr S&P 500 ETF Trust	34,939	$22,722,229	11.38%
AAPL	Apple Inc. Technology	76,992	$19,539,799	9.79%
BRK-B	Berkshire Hathaway Inc Financial Services	23,025	$11,033,580	5.53%
MSFT	Microsoft Corp Technology	27,526	$10,189,299	5.10%
AMZN	Amazon Com Inc Consumer Cyclical	35,314	$7,354,846	3.68%
LLY	ELI LILLY & Co Healthcare	6,751	$6,209,367	3.11%
QQQ	Invesco Qqq Trust, Series 1	9,565	$5,520,726	2.77%
NVDA	Nvidia Corp Technology	30,392	$5,300,364	2.65%
DE	Deere & Co Industrials	9,040	$5,092,232	2.55%
TJX	Tjx Companies Inc /De/ Consumer Cyclical	31,313	$5,000,686	2.50%

Portfolio Trend

14 quarters · across all stocks

Holdings in ATOM

Compact Export CSV

Shares Held

Position Value (USD)

14 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,533	665	0.0%	Shares	Sole	2026-04-10
2025-12-31	$1,469	665	0.0%	Shares	Sole	2026-01-08
2025-09-30	$2,939	665	0.0%	Shares	Sole	2025-10-08
2025-06-30	$3,351	665	0.0%	Shares	Sole	2025-07-14
2025-03-31	$2,660	665	0.0%	Shares	Sole	2025-04-10
2024-12-31	$7,714	665	0.0%	Shares	Sole	2025-01-14
2024-09-30	$1,748	665	0.0%	Shares	Sole	2024-10-11
2024-06-30	$2,533	665	0.0%	Shares	Sole	2024-07-12
2024-03-31	$4,096	665	0.0%	Shares	Sole	2024-04-12
2023-12-31	$4,661	665	0.0%	Shares	Sole	2024-01-17
2023-09-30	$4,162	665	0.0%	Shares	Sole	2023-10-11
2023-06-30	$5,832	665	0.0%	Shares	Sole	2023-07-06
2023-03-31	$4,236	665	0.0%	Shares	Sole	2023-04-07
2022-12-31	$4,136	665	—	Shares	Sole	2023-01-17
No 13F history on record for this holder in this stock.