DOSSIER · 13F Holders · Q1 2026

RTX CORPORATION

8 institutions still hold RTX CORPORATION as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 75513E901·8 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$236M
visible holders
Holders
8
filers reporting
Concentration
61.47%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

8 institutions reported RTX CORPORATION in Q1 2026. IMC-Chicago, LLC leads at 61.5% 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
$145M752K0.05%Q1 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$48M247K0.09%Q1 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$28M146K0.02%Q1 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$9M50K0.00%Q1 2026
05
HRT FINANCIAL LP
CIK 0001475597
$4M23K0.01%Q4 2025
06
SG Americas Securities, LLC
CIK 0001313360
$2M57K0.00%Q1 2026
07
OSAIC HOLDINGS, INC.
CIK 0001677044
$17K20.00%Q1 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025