DOSSIER · 13F Holders · Q2 2026

PRESIDIO PRODTN CO

2 institutions still hold PRESIDIO PRODTN CO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 74102N901·2 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$158K
visible holders
Holders
2
filers reporting
Concentration
84.62%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

2 institutions reported PRESIDIO PRODTN CO in Q2 2026. GROUP ONE TRADING LLC leads at 84.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$134K11K0.00%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$24K2K0.00%Q2 2026