Filed: 8/6/2025ACC: 0001140361-25-028999
📋 What this filing means
HERONETTA MANAGEMENT, L.P. filed this quarterly 13F‑HR report disclosing 25 equity positions with a total reported market value of $179.54M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
25
Positions
$179.54M
Total AUM (reported)
4.18M
Total Shares
Allocation by class
COM$127.56M71.1%
COM UNIT REP LTD$18.34M10.2%
COM UT LTD PTN$16.03M8.9%
COM UNIT LP INT$8.85M4.9%
CL A SHS$3.96M2.2%
LTD PARTNR INT A$3.86M2.1%
COM NEW$608.1K0.3%
Portfolio Concentration
Top 3$52.73M29.4%
4–10$77.67M43.3%
11–25$49.14M27.4%
Top 3 weight
29.4%
Top 10 weight
72.6%
Voting Authority Distribution
Total shares with voting rights: 4.18M
Sole
Full voting authority
4.18M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole25
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings25
Rows:
MPLX LP
SOLEShares356.06K
TypeSH
Market value$18.34M
10.22%
Sole
356.06K
Shared
0.00
None
0.00
WILLIAMS COS INC
SOLEShares276.28K
TypeSH
Market value$17.35M
9.67%
Sole
276.28K
Shared
0.00
None
0.00
ENTERPRISE PRODS PARTNERS L
SOLEShares549.25K
TypeSH
Market value$17.03M
9.49%
Sole
549.25K
Shared
0.00
None
0.00
ENERGY TRANSFER L P
SOLEShares884.15K
TypeSH
Market value$16.03M
8.93%
Sole
884.15K
Shared
0.00
None
0.00
ONEOK INC NEW
SOLEShares156.80K
TypeSH
Market value$12.80M
7.13%
Sole
156.80K
Shared
0.00
None
0.00
ENBRIDGE INC
SOLEShares193.27K
TypeSH
Market value$11.68M
6.51%
Sole
193.27K
Shared
0.00
None
0.00
PEMBINA PIPELINE CORP
SOLEShares197.70K
TypeSH
Market value$9.87M
5.50%
Sole
197.70K
Shared
0.00
None
0.00
CANADIAN PACIFIC KANSAS CITY
SOLEShares89.30K
TypeSH
Market value$9.66M
5.38%
Sole
89.30K
Shared
0.00
None
0.00
WESTERN MIDSTREAM PARTNERS L
SOLEShares228.59K
TypeSH
Market value$8.85M
4.93%
Sole
228.59K
Shared
0.00
None
0.00
TC ENERGY CORP
SOLEShares135.32K
TypeSH
Market value$8.79M
4.89%
Sole
135.32K
Shared
0.00
None
0.00
CANADIAN NAT RES LTD
SOLEShares193.60K
TypeSH
Market value$8.29M
4.62%
Sole
193.60K
Shared
0.00
None
0.00
CANADIAN NATL RY CO
SOLEShares53.40K
TypeSH
Market value$7.58M
4.22%
Sole
53.40K
Shared
0.00
None
0.00
SUNCOR ENERGY INC NEW
SOLEShares132K
TypeSH
Market value$6.73M
3.75%
Sole
132K
Shared
0.00
None
0.00
FORTIS INC
SOLEShares86K
TypeSH
Market value$5.59M
3.11%
Sole
86K
Shared
0.00
None
0.00
EMERA INC
SOLEShares66.50K
TypeSH
Market value$4.15M
2.31%
Sole
66.50K
Shared
0.00
None
0.00
HESS MIDSTREAM LP
SOLEShares102.95K
TypeSH
Market value$3.96M
2.21%
Sole
102.95K
Shared
0.00
None
0.00
PLAINS GP HLDGS L P
SOLEShares198.53K
TypeSH
Market value$3.86M
2.15%
Sole
198.53K
Shared
0.00
None
0.00
KINDER MORGAN INC DEL
SOLEShares95.13K
TypeSH
Market value$2.80M
1.56%
Sole
95.13K
Shared
0.00
None
0.00
TARGA RES CORP
SOLEShares10.24K
TypeSH
Market value$1.78M
0.99%
Sole
10.24K
Shared
0.00
None
0.00
SOUTH BOW CORP
SOLEShares46.50K
TypeSH
Market value$1.62M
0.90%
Sole
46.50K
Shared
0.00
None
0.00
TRANSALTA CORP
SOLEShares85K
TypeSH
Market value$1.25M
0.70%
Sole
85K
Shared
0.00
None
0.00
CHENIERE ENERGY INC
SOLEShares2.50K
TypeSH
Market value$608.1K
0.34%
Sole
2.50K
Shared
0.00
None
0.00
CHENIERE ENERGY PARTNERS LP
SOLEShares5.81K
TypeSH
Market value$325.7K
0.18%
Sole
5.81K
Shared
0.00
None
0.00
ANTERO MIDSTREAM CORP
SOLEShares16.91K
TypeSH
Market value$320.4K
0.18%
Sole
16.91K
Shared
0.00
None
0.00
CENOVUS ENERGY INC
SOLEShares15K
TypeSH
Market value$277.9K
0.15%
Sole
15K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MPLX LPSOLE | COM UNIT REP LTD | 356.06K | SH | $18.34M 10.22% | 356.06K | 0.00 | 0.00 |
WILLIAMS COS INCSOLE | COM | 276.28K | SH | $17.35M 9.67% | 276.28K | 0.00 | 0.00 |
ENTERPRISE PRODS PARTNERS LSOLE | COM | 549.25K | SH | $17.03M 9.49% | 549.25K | 0.00 | 0.00 |
ENERGY TRANSFER L PSOLE | COM UT LTD PTN | 884.15K | SH | $16.03M 8.93% | 884.15K | 0.00 | 0.00 |
ONEOK INC NEWSOLE | COM | 156.80K | SH | $12.80M 7.13% | 156.80K | 0.00 | 0.00 |
ENBRIDGE INCSOLE | COM | 193.27K | SH | $11.68M 6.51% | 193.27K | 0.00 | 0.00 |
PEMBINA PIPELINE CORPSOLE | COM | 197.70K | SH | $9.87M 5.50% | 197.70K | 0.00 | 0.00 |
CANADIAN PACIFIC KANSAS CITYSOLE | COM | 89.30K | SH | $9.66M 5.38% | 89.30K | 0.00 | 0.00 |
WESTERN MIDSTREAM PARTNERS LSOLE | COM UNIT LP INT | 228.59K | SH | $8.85M 4.93% | 228.59K | 0.00 | 0.00 |
TC ENERGY CORPSOLE | COM | 135.32K | SH | $8.79M 4.89% | 135.32K | 0.00 | 0.00 |
CANADIAN NAT RES LTDSOLE | COM | 193.60K | SH | $8.29M 4.62% | 193.60K | 0.00 | 0.00 |
CANADIAN NATL RY COSOLE | COM | 53.40K | SH | $7.58M 4.22% | 53.40K | 0.00 | 0.00 |
SUNCOR ENERGY INC NEWSOLE | COM | 132K | SH | $6.73M 3.75% | 132K | 0.00 | 0.00 |
FORTIS INCSOLE | COM | 86K | SH | $5.59M 3.11% | 86K | 0.00 | 0.00 |
EMERA INCSOLE | COM | 66.50K | SH | $4.15M 2.31% | 66.50K | 0.00 | 0.00 |
HESS MIDSTREAM LPSOLE | CL A SHS | 102.95K | SH | $3.96M 2.21% | 102.95K | 0.00 | 0.00 |
PLAINS GP HLDGS L PSOLE | LTD PARTNR INT A | 198.53K | SH | $3.86M 2.15% | 198.53K | 0.00 | 0.00 |
KINDER MORGAN INC DELSOLE | COM | 95.13K | SH | $2.80M 1.56% | 95.13K | 0.00 | 0.00 |
TARGA RES CORPSOLE | COM | 10.24K | SH | $1.78M 0.99% | 10.24K | 0.00 | 0.00 |
SOUTH BOW CORPSOLE | COM | 46.50K | SH | $1.62M 0.90% | 46.50K | 0.00 | 0.00 |
TRANSALTA CORPSOLE | COM | 85K | SH | $1.25M 0.70% | 85K | 0.00 | 0.00 |
CHENIERE ENERGY INCSOLE | COM NEW | 2.50K | SH | $608.1K 0.34% | 2.50K | 0.00 | 0.00 |
CHENIERE ENERGY PARTNERS LPSOLE | COM UNIT | 5.81K | SH | $325.7K 0.18% | 5.81K | 0.00 | 0.00 |
ANTERO MIDSTREAM CORPSOLE | COM | 16.91K | SH | $320.4K 0.18% | 16.91K | 0.00 | 0.00 |
CENOVUS ENERGY INCSOLE | COM | 15K | SH | $277.9K 0.15% | 15K | 0.00 | 0.00 |