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Auburn National Bancorporation, Inc

AUBN
Exchange
Nasdaq
Industry
State Commercial Banks
SEC CIK
0000750574

In the last 90 days, Auburn National Bancorporation, Inc insiders filed 4 open-market purchases and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $10.5M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in Auburn National Bancorporation, Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
25
+1 vs. Q1 2025
Shares held
376.0K
+31.1K (+9.0%) vs. Q1 2025
Total value
$9.62M
+$2.17M (+29.2%) vs. Q1 2025
New holders
4
10 more added
Sold out
3
3 more reduced

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AUBN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 25 institutions
Q1 2021: 34 institutionsQ2 2021: 31 institutionsQ3 2021: 28 institutionsQ4 2021: 26 institutionsQ1 2022: 24 institutionsQ2 2022: 21 institutionsQ3 2022: 20 institutionsQ4 2022: 21 institutionsQ1 2023: 20 institutionsQ2 2023: 21 institutionsQ3 2023: 24 institutionsQ4 2023: 22 institutionsQ1 2024: 20 institutionsQ2 2024: 21 institutionsQ3 2024: 21 institutionsQ4 2024: 25 institutionsQ1 2025: 24 institutionsQ2 2025: 25 institutionsQ3 2025: 25 institutionsQ4 2025: 24 institutionsQ1 2026: 24 institutionsQ2 2026: 27 institutions
Value heldQ2 2025: $9.62M
Q1 2021: $18.5MQ2 2021: $11.1MQ3 2021: $9.44MQ4 2021: $8.36MQ1 2022: $8.88MQ2 2022: $7.29MQ3 2022: $6.48MQ4 2022: $6.10MQ1 2023: $6.02MQ2 2023: $5.22MQ3 2023: $6.15MQ4 2023: $6.37MQ1 2024: $5.60MQ2 2024: $4.83MQ3 2024: $6.81MQ4 2024: $8.24MQ1 2025: $7.45MQ2 2025: $9.62MQ3 2025: $11.4MQ4 2025: $11.5MQ1 2026: $9.50MQ2 2026: $10.5M
Institutions holding AUBN and their total value by quarter
QuarterHoldersValue
Q2 202627$10.5M
Q1 202624$9.50M
Q4 202524$11.5M
Q3 202525$11.4M
Q2 202525$9.62M
Q1 202524$7.45M
Q4 202425$8.24M
Q3 202421$6.81M
Q2 202421$4.83M
Q1 202420$5.60M
Q4 202322$6.37M
Q3 202324$6.15M
Q2 202321$5.22M
Q1 202320$6.02M
Q4 202221$6.10M
Q3 202220$6.48M
Q2 202221$7.29M
Q1 202224$8.88M
Q4 202126$8.36M
Q3 202128$9.44M
Q2 202131$11.1M
Q1 202134$18.5M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Auburn National Bancorporation, Inc; share changes are against Q1 2025.

Institutions holding AUBN in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Vanguard Group Inc74,683$1.93M0.00%+200+0.3%Added
Dimensional Fund Advisors LP41,401$1.07M0.00%+1,519+3.8%Added
Bridgeway Capital Management, LLC28,693$743.1K0.02%+588+2.1%Added
Aptus Capital Advisors, LLC27,490$712.0K0.01%00.0%Unchanged
Truffle Hound Capital, LLC28,120$703.0K0.46%+28,120New
Geode Capital Management, LLC24,959$646.6K0.00%−90.0%Reduced
IFG Advisory, LLC22,530$563.3K0.03%00.0%Unchanged
LPL Financial LLC19,619$490.5K0.00%00.0%Unchanged
Truist Financial Corp19,553$488.8K0.00%00.0%Unchanged
Renaissance Technologies LLC16,509$412.7K0.00%+500+3.1%Added
Apexium Financial, LP15,724$407.3K0.02%00.0%Unchanged
Jamison Private Wealth Management, Inc.12,704$329.0K0.05%+30.0%Added
Empowered Funds, LLC12,693$328.7K0.00%+588+4.9%Added
RBF Capital, LLC10,000$250.0K0.01%00.0%Unchanged
Captrust Financial Advisors9,406$240.4K0.00%+62+0.7%Added
BlackRock, Inc.5,719$143.0K0.00%−94−1.6%Reduced
Morgan Stanley4,755$118.9K0.00%+10+0.2%Added
Raymond James Financial Inc798$19.9K0.00%+798New
UBS Group AG372$9.30K0.00%−998−72.8%Reduced
EverSource Wealth Advisors, LLC270$6.99K0.00%00.0%Unchanged
Bank of America Corp22$5500.00%+3+15.8%Added
JPMorgan Chase & Co14$3630.00%00.0%Unchanged
Farther Finance Advisors, LLC12$3000.00%+12New
SBI Securities Co., Ltd.2$500.00%+2New
Wells Fargo & Company1$190.00%+1Added
Assetmark, Inc0$00.00%−120−100.0%Sold out
Royal Bank of Canada0$00.00%−31−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−18−100.0%Sold out