Heronetta Management, L.P.

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/1/2026
Form type
13F-HR
Num holdings
16
Total value ($000)
$109,571
Net value change ($000)
-63,376 (-36.6%)
New positions
0
Sold out positions
9
Turnover %
43.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/4/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
WMB 3,260 21.7%
EPD 2,817 17.7%
OKE 2,334 22.5%
ET 2,198 16.6%
MPLX 1,220 7.1%
PAGP 886 25.2%
TRGP 703 37.2%
KMI 536 22.0%
HESM 356 11.0%
WES 345 4.2%
Top Reduces (Value $000, Stocks/ETFs)
ENB -11,577 -93.2%
TRP -9,384 -92.7%
PBA -9,294 -92.1%
CP -9,024 -100.0%
CNQ -9,000 -100.0%
SU -8,041 -100.0%
CNI -7,249 -100.0%
FTS -6,137 -100.0%
EMA -4,498 -100.0%
TAC -2,118 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type