Heronetta Management, L.P.
Comparing Q4 2025 vs Q3 2025
Sorting applies to all holdings for this quarter on the server, then the page is sliced. Prior-quarter values come from the full prior-quarter filing.
Issuer ▲▼ | Shares | Value ($K) | ||||
|---|---|---|---|---|---|---|
Q3 2025 ▲▼ | Q4 2025 ▲▼ | Change ▲▼ | Q3 2025 ▲▼ | Q4 2025 ▲▼ | Change ▲▼ | |
| CANADIAN NAT RES LTD | 193,600 | 193,600 | 0 | 8,615,200 | 9,000,464 | +385,264 |
| SUNCOR ENERGY INC NEW | 132,000 | 132,000 | 0 | 7,687,680 | 8,041,440 | +353,760 |
| CANADIAN NATL RY CO | 53,400 | 53,400 | 0 | 7,008,216 | 7,249,050 | +240,834 |
| TARGA RES CORP | 10,242 | 10,242 | 0 | 1,715,945 | 1,889,649 | +173,704 |
| FORTIS INC | 86,000 | 86,000 | 0 | 6,070,740 | 6,136,960 | +66,220 |
| EMERA INC | 66,500 | 66,500 | 0 | 4,440,205 | 4,498,060 | +57,855 |
| CHENIERE ENERGY PARTNERS LP | 5,810 | 5,810 | 0 | 312,694 | 310,719 | -1,975 |
| CENOVUS ENERGY INC | 15,000 | 15,000 | 0 | 354,450 | 348,300 | -6,150 |
| TC ENERGY CORP | 137,316 | 137,316 | 0 | 10,139,494 | 10,124,299 | -15,195 |
| ANTERO MIDSTREAM CORP | 16,910 | 16,910 | 0 | 328,730 | 300,829 | -27,901 |
| SOUTH BOW CORP | 46,497 | 46,497 | 0 | 1,806,687 | 1,732,677 | -74,010 |
| CHENIERE ENERGY INC | 2,497 | 2,497 | 0 | 586,745 | 485,392 | -101,353 |
| PLAINS GP HLDGS L P | 198,525 | 183,325 | -15,200 | 3,621,096 | 3,508,841 | -112,255 |
| TRANSALTA CORP | 122,000 | 122,000 | 0 | 2,319,220 | 2,117,920 | -201,300 |
| CANADIAN PACIFIC KANSAS CITY | 89,300 | 89,300 | 0 | 9,255,945 | 9,023,765 | -232,180 |
| KINDER MORGAN INC DEL | 95,125 | 88,725 | -6,400 | 2,692,989 | 2,439,050 | -253,939 |
| HESS MIDSTREAM LP | 102,955 | 93,905 | -9,050 | 3,557,095 | 3,239,723 | -317,372 |
| MPLX LP | 356,064 | 323,639 | -32,425 | 17,785,397 | 17,272,613 | -512,784 |
| PEMBINA PIPELINE CORP | 197,698 | 197,698 | 0 | 10,844,661 | 10,085,786 | -758,875 |
| WESTERN MIDSTREAM PARTNERS L | 228,586 | 206,361 | -22,225 | 8,981,144 | 8,151,260 | -829,884 |
| ENBRIDGE INC | 193,266 | 193,266 | 0 | 13,262,943 | 12,416,911 | -846,032 |
| ONEOK INC NEW | 155,802 | 141,402 | -14,400 | 11,368,872 | 10,393,047 | -975,825 |
| ENTERPRISE PRODS PARTNERS L | 549,248 | 496,448 | -52,800 | 17,174,985 | 15,916,123 | -1,258,862 |
| ENERGY TRANSFER L P | 884,154 | 802,129 | -82,025 | 15,172,083 | 13,227,107 | -1,944,976 |
| WILLIAMS COS INC | 276,277 | 250,152 | -26,125 | 17,502,148 | 15,036,637 | -2,465,511 |