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

Heronetta Management, L.P. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-01, with 16 holding rows worth $109,570,600.

Accession
0000922423-26-000014
Filed
2026-05-01
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 16 entries on the cover page, a total value of $109,570,600 stated on the cover page (in dollars after the unit check, H1), rows summing to $109,570,600 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
ENTERPRISE PRODS PARTNERS L293792107COM495,048$18,732,616dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
MPLX LP55336V100COM UNIT REP LTD324,039$18,492,906dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
WILLIAMS COS INC COM969457100Stock251,402$18,297,038dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
ENERGY TRANSFER L P29273V100COM UT LTD PTN799,229$15,425,120dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
ONEOK INC NEW682680103COM140,802$12,727,093dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT206,361$8,495,882dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
PLAINS GP HLDGS L P72651A207LTD PARTNR INT A181,025$4,395,287dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
HESS MIDSTREAM LP428103105CL A SHS92,505$3,595,669dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
KINDER MORGAN INC DEL COM49456B101Stock88,725$2,974,949dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
TARGA RES CORP COM87612G101Stock10,342$2,593,050dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
ENBRIDGE INC COM29250N105Stock15,507$839,549dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
PEMBINA PIPELINE CORP COM706327103Stock17,698$792,162dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
TC ENERGY CORP87807B107COM11,816$739,682dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
CHENIERE ENERGY INC COM NEW16411R208Stock2,497$708,549dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
ANTERO MIDSTREAM CORP COM03676B102Stock16,910$385,548dollars as filedThe filing omitted confidential holdings, a later amendment may add them.
CHENIERE ENERGY PARTNERS L P16411Q101COM UNIT5,810$375,500dollars as filedThe filing omitted confidential holdings, a later amendment may add them.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000922423-26-000014this filing2026-05-01acceptance time not in the bulk data set