Henry Breck

Heronetta Management, L.p.

Assets Managed

$109.571M

Holdings

Last Quarter

2026 - Q1

Filed Date

4d ago

Growth Rate

-36.64%(2Q avg: -20.96%)

Sustained Growth

0 quarters

Portfolio positions

This chart displays the top 10 holdings in Heronetta Management, L.p.'s 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 16 positions.

Assets under management

The assets under management (AUM) of Heronetta Management, L.p. over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 109.571M in assets, with a quarterly growth rate of -36.64% and a 2-quarter average growth rate of -20.96%. The portfolio is managed by Henry Breck, and others.

Portfolio holdings

Investment	Portfolio %	Reported Value	Recent Activity
EPD Enterprise Products Partners Recent Activity Decreased -0.28%	17.1%	$18.733M 495,048 shares@ $37.84 avg price	Decreased -0.28%
MPLX Mplx Lp Recent Activity Increased 0.13%	16.88%	$18.493M 324,039 shares@ $57.08 avg price	Increased 0.13%
WMB Williams Cos Inc Recent Activity Increased 0.5%	16.7%	$18.297M 251,402 shares@ $72.79 avg price	Increased 0.5%
ET Energy Transfer Lp Recent Activity Decreased -0.36%	14.08%	$15.425M 799,229 shares@ $19.31 avg price	Decreased -0.36%
OKE Oneok Inc Recent Activity Decreased -0.42%	11.62%	$12.727M 140,802 shares@ $90.4 avg price	Decreased -0.42%
WES Western Midstream Partners L Recent Activity	7.76%	$8.496M 206,361 shares@ $41.17 avg price
PAGP Plains Gp Holdings Lp-cl A Recent Activity Decreased -1.25%	4.02%	$4.395M 181,025 shares@ $24.28 avg price	Decreased -1.25%
HESM Hess Midstream Lp - Class A Recent Activity Decreased -1.49%	3.29%	$3.596M 92,505 shares@ $38.87 avg price	Decreased -1.49%
KMI Kinder Morgan Inc Recent Activity	2.72%	$2.975M 88,725 shares@ $33.53 avg price
TRGP Targa Resources Corp Recent Activity Increased 0.98%	2.37%	$2.593M 10,342 shares@ $250.74 avg price	Increased 0.98%

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