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

Heronetta Management, L.P. filed this 13F-HR for the quarter ended 2025-09-30, filed 2025-11-12, with 25 holding rows worth $182,605,364.

Accession
0000922423-25-000048
Filed
2025-11-12
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2025

A holdings report, 25 entries on the cover page, a total value of $182,605,364 stated on the cover page (in dollars after the unit check, H1), rows summing to $182,605,364 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
MPLX LP55336V100COM UNIT REP LTD356,064$17,785,397dollars as filed
WILLIAMS COS INC COM969457100Stock276,277$17,502,148dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM549,248$17,174,985dollars as filed
ENERGY TRANSFER L P29273V100COM UT LTD PTN884,154$15,172,083dollars as filed
ENBRIDGE INC COM29250N105Stock193,266$13,262,943dollars as filed
ONEOK INC NEW682680103COM155,802$11,368,872dollars as filed
PEMBINA PIPELINE CORP COM706327103Stock197,698$10,844,661dollars as filed
TC ENERGY CORP87807B107COM137,316$10,139,494dollars as filed
CANADIAN PACIFIC KANSAS CITY COM13646K108Stock89,300$9,255,945dollars as filed
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT228,586$8,981,144dollars as filed
CANADIAN NAT RES LTD MED TERM COM136385101Stock193,600$8,615,200dollars as filed
SUNCOR ENERGY INC NEW COM867224107Stock132,000$7,687,680dollars as filed
CANADIANNATLRYCOF136375102STOK53,400$7,008,216dollars as filed
FORTIS INC349553107COM86,000$6,070,740dollars as filed
EMERA INC290876101COM66,500$4,440,205dollars as filed
PLAINS GP HLDGS L P72651A207LTD PARTNR INT A198,525$3,621,096dollars as filed
HESS MIDSTREAM LP428103105CL A SHS102,955$3,557,095dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock95,125$2,692,989dollars as filed
TRANSALTA CORP89346D107COM122,000$2,319,220dollars as filed
SOUTH BOW CORP COM83671M105Stock46,497$1,806,687dollars as filed
TARGA RES CORP COM87612G101Stock10,242$1,715,945dollars as filed
CHENIERE ENERGY INC COM NEW16411R208Stock2,497$586,745dollars as filed
CENOVUS ENERGY INC15135U109COM15,000$354,450dollars as filed
ANTERO MIDSTREAM CORP COM03676B102Stock16,910$328,730dollars as filed
CHENIERE ENERGY PARTNERS L P16411Q101COM UNIT5,810$312,694dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000922423-25-000048this filing2025-11-12acceptance time not in the bulk data set