The Analysis of Heronetta Management, L.P.'s Holdings

Currently, Heronetta Management, L.P. holds 25 types of securities in its portfolio with a total value $182.6M. In the most recent quarter, they have increased their positions in TAC (+37.0K shares, valued at $703.4K), TRP (+2.0K shares, valued at $147.7K); decreased their positions in OKE (-1.0K shares, valued at $73.0K).

Top Holding Treemap

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

MPLX MPLX LP356.1K shares0.00%2025-09-302025-11-12

WMB WILLIAMS COS INC276.3K shares0.00%2025-09-302025-11-12

EPD ENTERPRISE PRODS PARTNERS L549.2K shares0.00%2025-09-302025-11-12

ET ENERGY TRANSFER L P884.2K shares0.00%2025-09-302025-11-12

ENB ENBRIDGE INC193.3K shares0.00%2025-09-302025-11-12

OKE ONEOK INC NEW155.8K shares-0.64%2025-09-302025-11-12

PBA PEMBINA PIPELINE CORP197.7K shares0.00%2025-09-302025-11-12

TRP TC ENERGY CORP137.3K shares1.48%2025-09-302025-11-12

Sponsored

CP CANADIAN PACIFIC KANSAS CITY89.3K shares0.00%2025-09-302025-11-12

WES WESTERN MIDSTREAM PARTNERS L228.6K shares0.00%2025-09-302025-11-12

CNQ CANADIAN NAT RES LTD193.6K shares0.00%2025-09-302025-11-12

SU SUNCOR ENERGY INC NEW132.0K shares0.00%2025-09-302025-11-12

CNI CANADIAN NATL RY CO53.4K shares0.00%2025-09-302025-11-12

FTS FORTIS INC86.0K shares0.00%2025-09-302025-11-12

EMA EMERA INC66.5K shares0.00%2025-09-302025-11-12

PAGP PLAINS GP HLDGS L P198.5K shares0.00%2025-09-302025-11-12

Sponsored

HESM HESS MIDSTREAM LP103.0K shares0.00%2025-09-302025-11-12

KMI KINDER MORGAN INC DEL95.1K shares0.00%2025-09-302025-11-12

TAC TRANSALTA CORP122.0K shares43.53%2025-09-302025-11-12

SOBO SOUTH BOW CORP46.5K shares0.00%2025-09-302025-11-12

TRGP TARGA RES CORP10.2K shares0.00%2025-09-302025-11-12

LNG CHENIERE ENERGY INC2.5K shares0.00%2025-09-302025-11-12

CVE CENOVUS ENERGY INC15.0K shares0.00%2025-09-302025-11-12

AM ANTERO MIDSTREAM CORP16.9K shares0.00%2025-09-302025-11-12