NORTHERN TRUST CORP

Bank

CIK

73124

City

CHICAGO

State / Country

Stock

ATLO — Ames National Corp

Top Portfolio Positions

3,940 positions · $674,955,108,384 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	252,741,836	$44,078,176,193	6.53%
AAPL	Apple Inc. Technology	159,265,625	$40,420,022,962	5.99%
MSFT	Microsoft Corp Technology	79,696,955	$29,501,421,826	4.37%
AMZN	Amazon Com Inc Consumer Cyclical	95,126,682	$19,812,034,054	2.94%
GOOGL	Alphabet Inc. Communication Services	64,991,458	$18,688,943,657	2.77%
AVGO	Broadcom Inc. Technology	47,625,547	$14,740,583,048	2.18%
META	Meta Platforms, Inc. Communication Services	21,979,768	$12,575,284,660	1.86%
TSLA	Tesla, Inc. Consumer Cyclical	25,659,609	$9,538,959,641	1.41%
JPM	Jpmorgan Chase & Co Financial Services	31,221,042	$9,183,981,710	1.36%
SPY	Spdr S&P 500 ETF Trust	13,839,818	$9,000,587,237	1.33%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,969,048	69,775	+6.2%	Shares	Defined	2026-05-14
2025-12-31	$1,509,068	65,726	-9.2%	Shares	Other	2026-02-17
2025-09-30	$1,462,896	72,349	+2.0%	Shares	Other	2025-11-14
2025-06-30	$1,263,066	70,919	-4.1%	Shares	Other	2025-08-13
2025-03-31	$1,295,951	73,970	-2.6%	Shares	Defined	2025-05-13
2024-12-31	$1,248,021	75,960	+3.1%	Shares	Other	2025-02-14
2024-09-30	$1,343,313	73,687	-2.3%	Shares	Defined	2024-11-13
2024-06-30	$1,545,211	75,413	-1.3%	Shares	Defined	2024-08-14
2024-03-31	$1,541,126	76,369	+3.5%	Shares	Defined	2024-05-14
2023-12-31	$1,573,995	73,758	+0.5%	Shares	Defined	2024-02-13
2023-09-30	$1,217,124	73,365	-0.3%	Shares	Defined	2023-11-13
2023-06-30	$1,326,592	73,577	+245.1%	Shares	Defined	2023-08-11
2023-03-31	$443,455	21,320	-1.3%	Shares	Defined	2023-05-15
2022-12-31	$509,810	21,593	-0.1%	Shares	Defined	2023-02-13
2022-09-30	$479,309	21,610	-0.9%	Shares	Defined	2022-11-14
2022-06-30	$483,700	21,808	+0.2%	Shares	Defined	2022-08-12
2022-03-31	$540,903	21,758	-1.9%	Shares	Defined	2022-05-13
2021-12-31	$542,942	22,170	-11.1%	Shares	Defined	2022-02-08
2021-09-30	$578,224	24,945	+17.1%	Shares	Defined	2021-11-15
2021-06-30	$522,184	21,305	-76.3%	Shares	Defined	2021-08-13
2021-03-31	$2,302,914	90,028	-9.6%	Shares	Other	2021-05-12
2020-12-31	$2,392,582	99,608	-4.7%	Shares	Defined	2021-02-11
2020-09-30	$1,764,480	104,469	-4.3%	Shares	Defined	2020-11-16
2020-06-30	$2,154,797	109,159	+1.4%	Shares	Other	2020-08-14
2020-03-31	$2,200,889	107,623	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.