Ames National Corp (ATLO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

8,939,216Shares Outstanding

224,231Shares held by institutions

$6,269,499Value of institutional holdings

36.44%Institutional ownership %

14.19%Shares Changed QoQ

78No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 78 institutional investors hold a position in Ames National Corp (NASDAQ:ATLO).

The percentage of Ames National owned by institutions changed from 32.7% in September 2025 to 36.4% in December 2025, marking a slight up trend.
On a quarter-over-quarter basis, institutional holdings shifted by 14.19%, with a year-over-year an increase of 20.00% in the count of filers.
A review of institutional activity for Ames National shows 41 of 78 filers increasing their positions, while 17 reduced their stake, and 20 remained unchanged.
The aggregate institutional position in Ames National now stands at 3.26Mn shares as of December 2025, after investors increased their holdings (up by 404.74K shares quarter on quarter which is up 664.01K shares year over year).
BlackRock, Inc.'s holding of 630.57K shares as of December 31, 2025 makes it the primary institutional investor in Ames National, owning 7.05% of the stock.
Among the most significant buyers of Ames National during December 2025 were Fourthstone LLC (213.60K), SEGALL BRYANT & HAMILL, LLC (39.52K), RBF Capital, LLC (30.00K), O'SHAUGHNESSY ASSET MANAGEMENT, LLC (25.94K), Arkadios Wealth Advisors (22.06K).
Leading sellers of Ames National stock in December 2025 included AMES NATIONAL CORP (30.50K), GEODE CAPITAL MANAGEMENT, LLC (9.23K), NORTHERN TRUST CORP (6.62K), RENAISSANCE TECHNOLOGIES LLC (3.80K), IFG Advisory, LLC (2.21K).
The top 10 institutional holders of Ames National for the quarter ending December 2025 included BlackRock, Inc. (630.57K), VANGUARD GROUP INC (510.11K), Fourthstone LLC (438.70K), DIMENSIONAL FUND ADVISORS LP (265.92K), GEODE CAPITAL MANAGEMENT, LLC (205.53K), STATE STREET CORP (132.12K), Elizabeth Park Capital Advisors, Ltd. (107.39K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (98.76K), NORTHERN TRUST CORP (65.73K), RBF Capital, LLC (60.00K).

78 Institutional Holders

224,231 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	630,573	8,062	1.30%	$14,477,962.00
VANGUARD GROUP INC	31 Dec, 2025	510,111	1,351	0.27%	$11,712,149.00
Fourthstone LLC	31 Dec, 2025	438,696	213,597	94.89%	$10,072,460.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	265,920	8,232	3.19%	$6,105,501.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	205,530	-9,235	-4.30%	$4,719,524.00
STATE STREET CORP	31 Dec, 2025	132,123	6,648	5.30%	$3,033,544.00
Elizabeth Park Capital Advisors, Ltd.	31 Dec, 2025	107,385	0	0.00%	$2,465,560.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	98,763	7,051	7.69%	$2,267,598.00
NORTHERN TRUST CORP	31 Dec, 2025	65,726	-6,623	-9.15%	$1,509,069.00
RBF Capital, LLC	31 Dec, 2025	60,000	30,000	100.00%	$1,377,600.00
AMES NATIONAL CORP	31 Dec, 2025	58,557	-30,500	-34.25%	$1,344,468.00
LPL Financial LLC	31 Dec, 2025	57,975	16,363	39.32%	$1,331,097.00
MORGAN STANLEY	31 Dec, 2025	53,341	478	0.90%	$1,224,730.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	45,084	-3,800	-7.77%	$1,035,129.00
SEGALL BRYANT & HAMILL, LLC	31 Dec, 2025	39,521	39,521	0.00%	$907,402.00
JANE STREET GROUP, LLC	31 Dec, 2025	34,300	-126	-0.37%	$787,528.00
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	31 Dec, 2025	30,998	0	0.00%	$711,714.00
Bank of New York Mellon Corp	31 Dec, 2025	30,596	312	1.03%	$702,490.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	30,142	6,094	25.34%	$692,066.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	26,763	0	0.00%	$614,478.00

1 - 20 of 78

Research Tools