DOSSIER · 13F Holders · Q2 2026

MOODYS CORP

5 institutions still hold MOODYS CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 615369955·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$30M
visible holders
Holders
5
filers reporting
Concentration
51.24%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported MOODYS CORP in Q2 2026. GROUP ONE TRADING LLC leads at 51.2% 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
$15M34K0.02%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$12M27K0.00%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$2M5K0.00%Q2 2026
04
HRT FINANCIAL LP
CIK 0001475597
$204K4000.00%Q4 2025
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025