← Back to Discover

Heronetta Management, L.P.

Period ended Sep 30, 2026 · Latest filing Nov 10, 2026

These quarterly holdings are delayed and may not include all assets or short positions. Values are from the reporting date, not current prices or purchase costs. The same security may appear in multiple rows.

Source: SEC

Reported portfolio value

Quarter-end reported holdings; not current value or investment performance.

View reported values
  • Sep 30, 2026: $107,127,517

More quarters will appear as history becomes available.

Top holdings

Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.

View top holdings values
  1. MPLX LP · COM UNIT REP LTD · 55336V100 · shares: $18,249,876
  2. ENTERPRISE PRODS PARTNERS L · COM · 293792107 · shares: $17,628,659
  3. WILLIAMS COS INC · COM · 969457100 · shares: $17,087,794
  4. ENERGY TRANSFER L P · COM UT LTD PTN · 29273V100 · shares: $15,800,757
  5. ONEOK INC NEW · COM · 30609A109 · shares: $12,006,187
  6. WESTERN MIDSTREAM PARTNERS L · COM UNIT LP INT · 958669103 · shares: $9,156,238
  7. PLAINS GP HLDGS L P · LTD PARTNR INT A · 72651A207 · shares: $4,688,548
  8. HESS MIDSTREAM LP · CL A SHS · 428103105 · shares: $3,456,912
  9. TARGA RES CORP · COM · 87612G101 · shares: $2,795,546
  10. KINDER MORGAN INC DEL · COM · 49456B101 · shares: $2,675,059

Reported holdings

15 reported entries
IssuerClassCUSIPTypeShares / principalReported value (USD)
MPLX LPCOM UNIT REP LTD55336V100 — 324,039 shares $18,249,876
ENTERPRISE PRODS PARTNERS LCOM293792107 — 495,048 shares $17,628,659
WILLIAMS COS INCCOM969457100 — 251,402 shares $17,087,794
ENERGY TRANSFER L PCOM UT LTD PTN29273V100 — 799,229 shares $15,800,757
ONEOK INC NEWCOM30609A109 — 140,802 shares $12,006,187
WESTERN MIDSTREAM PARTNERS LCOM UNIT LP INT958669103 — 206,361 shares $9,156,238
PLAINS GP HLDGS L PLTD PARTNR INT A72651A207 — 181,025 shares $4,688,548
HESS MIDSTREAM LPCL A SHS428103105 — 92,505 shares $3,456,912
TARGA RES CORPCOM87612G101 — 10,342 shares $2,795,546
KINDER MORGAN INC DELCOM49456B101 — 88,725 shares $2,675,059
CHENIERE ENERGY INCCOM NEW16411R208 — 3,897 shares $1,048,410
PEMBINA PIPELINE CORPCOM706327103 — 17,698 shares $788,977
ENBRIDGE INCCOM29250N105 — 15,507 shares $720,920
TC ENERGY CORPCOM87807B107 — 11,816 shares $682,728
ANTERO MIDSTREAM CORPCOM03676B102 — 16,910 shares $340,906