DOSSIER · 13F Holders · Q3 2026

REALTY INCOME CORP

5 institutions still hold REALTY INCOME CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 756109954·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$41M
visible holders
Holders
5
filers reporting
Concentration
64.94%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported REALTY INCOME CORP in Q3 2026. IMC-Chicago, LLC leads at 64.9% 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
$27M496K0.01%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$12M192K0.02%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$3M48K0.00%Q3 2026
04
SG Americas Securities, LLC
CIK 0001313360
$56K226K0.00%Q1 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025