Heronetta Management
Heronetta Management reported 15 stocks worth $109M in its 13F filing for Q2 2026, filed Jul 28, 2026. Its largest holdings are WMB (17.2%), MPLX (16.8%) and EPD (16.7%). Compared with Q1 2026, the fund added to LNG and sold out of CQP.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 | ![]() WMB Williams Cos Inc | $18.7M | 17.2% | 251K | No change | 8 of 8 | |
| 2 | ![]() MPLX Mplx LP LP | $18.3M | 16.8% | 324K | No change | 8 of 8 | |
| 3 | ![]() EPD Enterprise Products | $18.2M | 16.7% | 495K | No change | 8 of 8 | |
| 4 | ![]() ET Energy Transfer L P LP | $15.3M | 14.0% | 799K | No change | 8 of 8 | |
| 5 | ![]() OKE Oneok Inc New | $12.2M | 11.2% | 141K | No change | 8 of 8 | |
| 6 | ![]() WES Western Midstream Par LP | $9M | 8.3% | 206K | No change | 8 of 8 | |
| 7 | ![]() PAGP Plains GP Hldgs L P | $4.4M | 4.0% | 181K | No change | 8 of 8 | |
| 8 | ![]() HESM Hess Midstream LP | $3.5M | 3.2% | 93K | No change | 8 of 8 | |
| 9 | ![]() KMI Kinder Morgan Inc Del | $2.8M | 2.6% | 89K | No change | 8 of 8 | |
| 10 | ![]() TRGP Targa Res Corp | $2.8M | 2.5% | 10K | No change | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
![]() CQP Cheniere Energy Partners LP | $376K | 5,810 |
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Jul 28, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Heronetta Management 13F FAQ
What does Heronetta Management own?
Heronetta Management reported 15 stocks worth $109M in its 13F filing for Q2 2026, filed Jul 28, 2026. Its largest holdings are WMB (17.2%), MPLX (16.8%) and EPD (16.7%). The table above lists every position in the filing (the top 10 without an account).
What did Heronetta Management buy and sell in Q2 2026?
Compared with Q1 2026: 0 new positions, 1 added to, 0 trimmed and 1 sold out. It sold all of CQP.
When will Heronetta Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Heronetta Management's portfolio worth?
The Q2 2026 filing reports $109M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.










