DOSSIER · 13F Holders · Q3 2026

ENTERPRISE PRODS PARTNERS L

5 institutions still hold ENTERPRISE PRODS PARTNERS L as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 293792907·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$94M
visible holders
Holders
5
filers reporting
Concentration
37.86%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported ENTERPRISE PRODS PARTNERS L in Q3 2026. GROUP ONE TRADING LLC leads at 37.9% 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
$36M1.0M0.05%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$33M928K0.01%Q3 2026
03
HRT FINANCIAL LP
CIK 0001475597
$16M494K0.05%Q4 2025
04
SIMPLEX TRADING, LLC
CIK 0001488542
$10M269K0.01%Q3 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025