AUBN · Auburn National Bancorporation, Inc · Holdings

$26.54 -0.29 (-1.08%) At close · Sep 11

Market Cap

$92.47M

3.48M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 27

Total Value: $10,523,928

Total Shares: 389,199

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 27 13F filers · Δ vs Mar 31, 2026

Top Holder

13.0%

+0.3 pts

Top 5

51.8%

−2.1 pts

Top 10

78.0%

−3.0 pts

HHI

780

Broadly held−21

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +2

Institutional value: +10.8%

Shares held: -2.2%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+2,424	10,344
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC	+930	33,211
Large Empowered Funds, LLC	+930	17,711
Mega GEODE CAPITAL MANAGEMENT, LLC	+504	25,733
Mega DIMENSIONAL FUND ADVISORS LP	+126	41,973

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	−14,115	25,447
Mid Aptus Capital Advisors, LLC	−6,960	20,330
Mega VANGUARD FIDUCIARY TRUST CO	−558	12,111
Mid EverSource Wealth Advisors, LLC	−270	270
Large CAPTRUST FINANCIAL ADVISORS	−243	18,945

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Fourthstone LLC	17,806	$481,474
Mid Tower Research Capital LLC (TRC)	32	$865
Mega BARCLAYS PLC	5	$135

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)	Open
Small M3F, Inc.	9,151	$218,434

Filter: New 3 Increased 8 Reduced 6 Sold out 1 Unchanged 10

Showing 27 of 27

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

LPL Financial LLC

$1,367,493

12.99%

50,573

Truffle Hound Capital, LLC

$1,352,000

12.85%

50,000

DIMENSIONAL FUND ADVISORS LP

$1,134,949

10.78%

41,973

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DFA Australia Ltd.	226	$6,111	0.5%	Defined
Dimensional Ireland Ltd	3,087	$83,472	7.4%	Defined
Held directly	38,660	$1,045,366	92.1%	Sole

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$898,025

8.53%

33,211

GEODE CAPITAL MANAGEMENT, LLC

$695,819

6.61%

25,733

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	5,041	$136,308	19.6%	Defined
Held directly	20,692	$559,511	80.4%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$688,086

6.54%

25,447

Aptus Capital Advisors, LLC

$549,723

5.22%

20,330

TRUIST FINANCIAL CORP

$528,713

5.02%

19,553

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TRUIST BANK /NC/	19,553	$528,713	100.0%	Defined

CAPTRUST FINANCIAL ADVISORS

$512,272

4.87%

18,945

Fourthstone LLC

$481,474

4.58%

17,806

Empowered Funds, LLC

$478,905

4.55%

17,711

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	17,711	$478,905	100.0%	Other

RENAISSANCE TECHNOLOGIES LLC

$440,995

4.19%

16,309

JAMISON PRIVATE WEALTH MANAGEMENT, INC.

$338,459

3.22%

12,517

VANGUARD FIDUCIARY TRUST CO

$327,481

3.11%

12,111

BlackRock, Inc.

$279,701

2.66%

10,344

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	603	$16,305	5.8%	Sole
BlackRock Fund Advisors	9,509	$257,123	91.9%	Sole
BlackRock Institutional Trust Company, N.A.	232	$6,273	2.2%	Sole

RBF Capital, LLC

$270,400

2.57%

10,000

MORGAN STANLEY

$104,834

1.00%

3,877

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	3,877	$104,834	100.0%	Defined

OSAIC HOLDINGS, INC.

$35,179

0.33%

1,301

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Osaic Advisory Services, LLC	1,301	$35,179	100.0%	Defined

Vanguard Global Advisers, LLC

$26,066

0.25%

964

EverSource Wealth Advisors, LLC

$7,300

0.07%

270

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	270	$7,300	100.0%	Sole

Blue Trust, Inc.

$2,649

0.03%

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$1,649

0.02%

Tower Research Capital LLC (TRC)

$865

0.01%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	32	$865	100.0%	Defined

JPMORGAN CHASE & CO

$378

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities plc	14	$378	100.0%	Defined

UBS Group AG

$351

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	13	$351	100.0%	Defined

BARCLAYS PLC

$135

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS CAPITAL INC.	5	$135	100.0%	Defined

WELLS FARGO & COMPANY/MN

$27

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	1	$27	100.0%	Defined

Key facts CIK 750574 CUSIP 050473107 13F (30d) 7 filings 7 filers Visit website Investor relations