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

Heronetta Management, L.P. filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-04, with 25 holding rows worth $172,946,622.

Accession
0000922423-26-000012
Filed
2026-02-04
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 25 entries on the cover page, a total value of $172,946,622 stated on the cover page (in dollars after the unit check, H1), rows summing to $172,946,622 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 LTD323,639$17,272,613dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM496,448$15,916,123dollars as filed
WILLIAMS COS INC COM969457100Stock250,152$15,036,637dollars as filed
ENERGY TRANSFER L P29273V100COM UT LTD PTN802,129$13,227,107dollars as filed
ENBRIDGE INC COM29250N105Stock193,266$12,416,911dollars as filed
ONEOK INC NEW682680103COM141,402$10,393,047dollars as filed
TC ENERGY CORP87807B107COM137,316$10,124,299dollars as filed
PEMBINA PIPELINE CORP COM706327103Stock197,698$10,085,786dollars as filed
CANADIAN PACIFIC KANSAS CITY COM13646K108Stock89,300$9,023,765dollars as filed
CANADIAN NAT RES LTD MED TERM COM136385101Stock193,600$9,000,464dollars as filed
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT206,361$8,151,260dollars as filed
SUNCOR ENERGY INC NEW COM867224107Stock132,000$8,041,440dollars as filed
CANADIANNATLRYCOF136375102STOK53,400$7,249,050dollars as filed
FORTIS INC349553107COM86,000$6,136,960dollars as filed
EMERA INC290876101COM66,500$4,498,060dollars as filed
PLAINS GP HLDGS L P72651A207LTD PARTNR INT A183,325$3,508,841dollars as filed
HESS MIDSTREAM LP428103105CL A SHS93,905$3,239,723dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock88,725$2,439,050dollars as filed
TRANSALTA CORP89346D107COM122,000$2,117,920dollars as filed
TARGA RES CORP COM87612G101Stock10,242$1,889,649dollars as filed
SOUTH BOW CORP COM83671M105Stock46,497$1,732,677dollars as filed
CHENIERE ENERGY INC COM NEW16411R208Stock2,497$485,392dollars as filed
CENOVUS ENERGY INC15135U109COM15,000$348,300dollars as filed
CHENIERE ENERGY PARTNERS L P16411Q101COM UNIT5,810$310,719dollars as filed
ANTERO MIDSTREAM CORP COM03676B102Stock16,910$300,829dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000922423-26-000012this filing2026-02-04acceptance time not in the bulk data set