DOSSIER · 13F Holders · Q1 2026
PDPR

Marathon Group Corp

1 institutions still hold Marathon Group Corp as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 565807401·1 13F holders·last filed Mar 31, 2026
Market cap
13F value held
visible holders
Holders
1
filers reporting
Concentration
Opus Capital Group, LLC #1
top holder share
AI Holders Summary · Q1 2026

1 institutions reported PDPR in Q1 2026. Top-holder concentration data is loading.

Top holders

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

#HolderValueShares% port.Quarter
01
Opus Capital Group, LLC
CIK 0001330325
$0300K0.00%Q1 2026