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13F-HR filed by Heronetta Management, L.P.

Heronetta Management, L.P. filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-07-28, with 15 holding rows worth $108,933,129.

Accession
0000922423-26-000018
Filed
2026-07-28
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 15 entries on the cover page, a total value of $108,933,129 stated on the cover page (in dollars after the unit check, H1), rows summing to $108,933,129 with VALUE read as dollars as filed, 13F file number 028-15640. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
WILLIAMS COS INC COM969457100Stock251,402$18,689,225dollars as filed
MPLX LP55336V100COM UNIT REP LTD324,039$18,253,117dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM495,048$18,197,964dollars as filed
ENERGY TRANSFER L P29273V100COM UT LTD PTN799,229$15,281,258dollars as filed
ONEOK INC NEW682680103COM140,802$12,241,326dollars as filed
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT206,361$9,030,357dollars as filed
PLAINS GP HLDGS L P72651A207LTD PARTNR INT A181,025$4,393,477dollars as filed
HESS MIDSTREAM LP428103105CL A SHS92,505$3,478,188dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock88,725$2,836,538dollars as filed
TARGA RES CORP COM87612G101Stock10,342$2,773,104dollars as filed
CHENIERE ENERGY INC COM NEW16411R208Stock3,897$931,422dollars as filed
ENBRIDGE INC COM29250N105Stock15,507$840,634dollars as filed
PEMBINA PIPELINE CORP COM706327103Stock17,698$818,533dollars as filed
TC ENERGY CORP87807B107COM11,816$783,283dollars as filed
ANTERO MIDSTREAM CORP COM03676B102Stock16,910$384,703dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000922423-26-000018this filing2026-07-28acceptance time not in the bulk data set