Investor
Heronetta Management, L.P.
CIK 0001588225 · filed 2026-05-01 · SEC filing
13F book
$109.6M
Positions
16
0 new · 9 sold
Largest name
17.1%
Enterprise Prods Partners L
Est. mark
$14.7M
Price effect on 16 names still held. Flow −$78.1M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Enterprise Prods Partners L | — | 495K | $18.7M | 17.1% | $2.86M | Cut$2.82M |
| Mplx Lp | — | 324K | $18.5M | 16.9% | $1.2M | Added$1.22M |
| Williams Cos Inc | — | 251.4K | $18.3M | 16.7% | $3.17M | Added$3.26M |
| Energy Transfer L P | — | 799.2K | $15.4M | 14.1% | $2.25M | Cut$2.2M |
| Oneok Inc /New/ | OKE | 140.8K | $12.7M | 11.6% | $2.38M | Cut$2.33M |
| Western Midstream Partners L | — | 206.4K | $8.5M | 7.8% | $344.6K | Held |
| Plains Gp Hldgs L P | — | 181K | $4.4M | 4.0% | $930.5K | Cut$886.4K |
| Hess Midstream Lp | HESM | 92.5K | $3.6M | 3.3% | $404.2K | Cut$355.9K |
| Kinder Morgan Inc Del | — | 88.7K | $2.97M | 2.7% | $535.9K | Held |
| Targa Res Corp | — | 10.3K | $2.59M | 2.4% | $678.3K | Added$703.4K |
| Enbridge Inc | — | 15.5K | $839.5K | 0.8% | −$156.7K | Cut−$11.6M |
| Pembina Pipeline Corp | — | 17.7K | $792.2K | 0.7% | −$110.7K | Cut−$9.29M |
| Tc Energy Corp | — | 11.8K | $739.7K | 0.7% | −$131.5K | Cut−$9.38M |
| Cheniere Energy, Inc. | LNG | 2.5K | $708.5K | 0.6% | $223.2K | Held |
| Antero Midstream Corp | AM | 16.9K | $385.5K | 0.4% | $84.7K | Held |
| Cheniere Energy Partners Lp | CQP | 5.81K | $375.5K | 0.3% | $64.8K | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.