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Heronetta Management, L.P. Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for Heronetta Management, L.P. with $187.0M in long positions as of Q3 2025, 81% allocated to Energy, and 70% concentrated in top 10 positions.

Portfolio Value
$187.0M
Top 10 Concentration
70%
Top Sector
Energy (81%)
US Exposure
60%
Market Cap Focus
Large Cap
Countries
2

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Energy: 81.10%EnergyIndustrials: 8.70%IndustrialsUtilities: 4.50%
Energy
81.10%
Industrials
8.70%
Utilities
4.50%

Industry Breakdown

6 industries across all sectors

Oil & Gas Midstream: 72.20%Oil & Gas MidstreamRailroads: 8.70%RailroadsOil & Gas Exploration & Production: 4.61%Oil & Gas Integrated: 4.30%Regulated Electric: 3.25%Independent Power Producers: 1.24%
Oil & Gas Midstream
Energy
72.20%
Railroads
Industrials
8.70%
Oil & Gas Exploration & Production
Energy
4.61%
Oil & Gas Integrated
Energy
4.30%
Regulated Electric
Utilities
3.25%
Independent Power Producers
Utilities
1.24%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Large Cap ($10B - $200B): 89.03%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 6.22%N/A (ETF or Unknown): 4.75%
Large Cap ($10B - $200B)
89.03%
Mid Cap ($2B - $10B)
6.22%
N/A (ETF or Unknown)
4.75%

Portfolio Concentration

Top 10 Holdings %
70.3%
Top 20 Holdings %
97.27%
Top 50 Holdings %
100.0%
Top 100 Holdings %
100.0%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
59.6%
International
40.4%
Countries
2
Largest Int'l Market
Canada - 40.40%
United States of America
59.60% ($111.5M)
16 holdings
Canada
40.40% ($75.6M)
10 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

Avg. Top 10
43.1 quarters
Avg. Top 20
34.4 quarters
Avg. All Positions
28.8 quarters
Median Holding Period
27.5 quarters
Persistence Rate
88.46%
Persistent Holdings Weight
94.29%
Persistent Positions
23
Longest Held
Enbridge, Inc logo
Enbridge, IncENB - 51 quarters

Position Sizing & Influence

Current Quarter

Avg. New Position
0.000%
Avg. Position Weight
3.85%
Largest Position
MPLX LP logo
MPLX LPMPLX - 9.51%
Largest Ownership Stake
Plains GP Holdings, L.P. Class A Units representing Limited Partner Interests logo
Plains GP Holdings, L.P. Class A Units representing Limited Partner InterestsPAGP - 0.10%
Avg. Ownership Stake
0.02%
Ownership Stake >5%
0
Ownership Stake >1%
0

Historical (Since Q4 2012)

Avg. New Position
4.01%
Avg. Ownership Stake
0.03%
Largest Position
Enterprise Products Partners L.P. logo
Enterprise Products Partners L.P.EPD - 40.50% (Q2 2013)
Largest Ownership Stake
Hess Midstream LP Class A Share representing a limited partner Interest logo
Hess Midstream LP Class A Share representing a limited partner InterestHESM - 0.40% (Q3 2021)

Portfolio Turnover

Current Quarter

Turnover Ratio
0.2%
Value Traded
$462.01K
Positions Added
0
Positions Exited
0

Historical (Since Q4 2012)

Avg. Turnover Ratio
3.9%
Avg. Positions Added
1
Avg. Positions Exited
1
Highest Turnover
50.0%
Q4 2012
Lowest Turnover
0.1%
Q3 2016

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