Southeastern Banking Corp

Name: SEBC Institutional Ownership (13F)
Creator: 13F Insight

1 institutions still hold Southeastern Banking Corp as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 84158P108·1 13F holders·last filed Sep 30, 2026

Market cap

—

13F value held

$4M

visible holders

Holders

filers reporting

Concentration

100.00%

Siena Capital Partners GP, LLC #1

top holder share

AI Holders Summary · Q3 2026

1 institutions reported SEBC in Q3 2026. Siena Capital Partners GP, LLC leads at 100.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter

Siena Capital Partners GP, LLC

CIK 0001694886

$4M120K0.89%Q3 2026

Insiders at Southeastern Banking Corp

Harper Jerry W →Root Craig →Beasley Alyson G →Holland Cornelius P Iii →Houser John C →Miles R Lanier →Downey William →