13F Insight
DOSSIER · 13F Holders · Q1 2026

RTX CORPORATION

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

CUSIP 75513E951·10 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$197M
visible holders
Holders
10
filers reporting
Concentration
48.78%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

10 institutions reported RTX CORPORATION in Q1 2026. IMC-Chicago, LLC leads at 48.8% 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
$96M498K0.03%Q1 202602
SIMPLEX TRADING, LLC
CIK 0001488542
$25M128K0.02%Q1 202603
GROUP ONE TRADING LLC
CIK 0000932540
$24M127K0.05%Q1 202604
JPMORGAN CHASE & CO
CIK 0000019617
$21M112K0.00%Q1 202605
RH Tailwind Management, LLC
CIK 0002065331
$15M80K1.98%Q1 202606
HRT FINANCIAL LP
CIK 0001475597
$10M56K0.03%Q4 202507
Maven Securities LTD
CIK 0001633046
$4M21K0.08%Q1 202608
All Terrain Financial Advisors, LLC
CIK 0001731358
$675K4K0.16%Q1 202609
SG Americas Securities, LLC
CIK 0001313360
$55K58K0.00%Q1 202610
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025