DOSSIER · 13F Holders · Q2 2026

GUARDIAN PHARMACY SVCS INC

3 institutions still hold GUARDIAN PHARMACY SVCS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 40145W901·3 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$272K
visible holders
Holders
3
filers reporting
Concentration
96.92%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

3 institutions reported GUARDIAN PHARMACY SVCS INC in Q2 2026. IMC-Chicago, LLC leads at 96.9% 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
$264K6K0.00%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$4K1000.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$4K1000.00%Q2 2026