DOSSIER · 13F Holders · Q2 2026

ENERGY TRANSFER L P

6 institutions still hold ENERGY TRANSFER L P as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 29273V900·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$238M
visible holders
Holders
6
filers reporting
Concentration
48.57%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported ENERGY TRANSFER L P in Q2 2026. GROUP ONE TRADING LLC leads at 48.6% 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
$116M6.0M0.16%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$65M3.4M0.04%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$48M2.5M0.01%Q2 2026
04
Truffle Hound Capital, LLC
CIK 0001595862
$10M500K2.04%Q2 2026
05
CMT Capital Markets Trading GmbH
CIK 0001632813
$413K21K0.00%Q1 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025