DOSSIER · 13F Holders · Q3 2026

RILEY EXPLORATION PERMIAN IN

3 institutions still hold RILEY EXPLORATION PERMIAN IN as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 76665T952·3 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$280K
visible holders
Holders
3
filers reporting
Concentration
71.43%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

3 institutions reported RILEY EXPLORATION PERMIAN IN in Q3 2026. IMC-Chicago, LLC leads at 71.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$200K5K0.00%Q3 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$80K2K0.00%Q3 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025