Auburn National Bancorporation, Inc: which funds bought and sold

Institutions that bought and sold Auburn National Bancorporation shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 11 institutions that filed 13F reports for both quarters added to or opened positions in Auburn National Bancorporation, and 7 cut or closed them. Together they sold a net 8,735 shares, −2.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 730 shares (+1.5%); index fund managers were net sellers of 12K shares (−13.8%). 4 opened a new position and 1 sold out entirely.

Bought, Q2 2026 11 institutions, 4 of them new holders Sold, Q2 2026 7 institutions, 1 of them sold out

Net change, all compared −8,735 shares (−2.2%)

Net change, active managers +730 shares (+1.5%), 1 bought, 1 sold

Buyers versus sellers

institutions compared, 28

11 bought 10 7 sold

Active managers and hedge funds 1 bought · 1 sold · +730

Index fund managers 2 bought · 2 sold · −12K

Other institutions 8 bought · 4 sold · +2,280

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Fourthstone LLC	+18K New position	18K	$481,474
Blackrock, Inc. Index funds	+2,424 +30.6%	10K	$279,701
Bridgeway Capital Management, LLC Active manager	+930 +2.9%	33K	$898,025
Empowered Funds, LLC	+930 +5.5%	18K	$478,905
Geode Capital Management, LLC Index funds	+504 +2.0%	26K	$696,000
Dimensional Fund Advisors LP	+126 +0.3%	42K	$1.1M
Tower Research Capital LLC (TRC)	+32 New position	32	$865
Barclays PLC	+5 New position	5	$135
Jamison Private Wealth Management, Inc.	+3 0.0%	13K	$338,471
Morgan Stanley	+1 0.0%	3,877	$104,835
Wells Fargo & Company	+1 New position	1	$14

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Bridgeway Capital Management, LLC Active manager	+930 +2.9%	33K	$898,025

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Vanguard Capital Management LLC Index funds	−14K −35.7%	25K	$688,087
M3F, Inc.	−9,151 Sold out	0	—
Aptus Capital Advisors, LLC	−6,960 −25.5%	20K	$549,723
Vanguard Fiduciary Trust Co Index funds	−558 −4.4%	12K	$327,481
Eversource Wealth Advisors, LLC	−270 −50.0%	270	$7,301
Captrust Financial Advisors	−243 −1.3%	19K	$512,272
Renaissance Technologies LLC Hedge fund	−200 −1.2%	16K	$440,995

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Renaissance Technologies LLC Hedge fund	−200 −1.2%	16K	$440,995

New positions

largest by value

Institution	Shares	Value June 30, 2026
Fourthstone LLC	18K	$481,474
Tower Research Capital LLC (TRC)	32	$865
Barclays PLC	5	$135
Wells Fargo & Company	1	$14

Sold out

largest by value

Institution	Shares	Value March 31, 2026
M3F, Inc.	9,151	$218,000

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 27
Ten largest holders: 78.0%
Index fund managers: 18.9%
Active managers and hedge funds: 12.7%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	1	1	0	0	+730	+1.5%
Index fund managers	2	2	0	0	−12K	−13.8%
Other institutions	8	4	4	1	+2,280	+0.9%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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