Sign in

Heronetta Management, L.P.

CIK:0001588225
Investment Adviser
$324M AUM
25 holdings
New York, NY, United States
Founded:2007
5 employees
Latest filing:Jun 30, 2025

Independent investment product manager specializing in high-yielding assets in the energy infrastructure sector, with a focus on Master Limited Partnerships (MLPs), General Partners of MLPs, and C-Corps. The firm employs a conservative, long-term, tax-advantaged investment strategy for high-net-worth individuals, institutions, and qualified plans.

Investment Strategy

Tax-advantaged, long-term investing in publicly traded natural resource vehicles (MLPs, GP of MLPs, C-Corps), with additional focus on high-yielding Canadian listed securities in energy infrastructure.

Top Buys
E
EMRAFEMERA INC
+$4.1M
W
WMBWILLIAMS COS INC
+$842.6K
C
CPCANADIAN PACIFIC KANSAS CITY
+$642.1K
T
TRPTC ENERGY CORP
+$350.8K
T
TACTRANSALTA CORP
+$214.5K
Top Sells
O
OKEONEOK INC NEW
-$2.8M
E
EPDENTERPRISE PRODS PARTNERS L
-$1.7M
P
PBAPEMBINA PIPELINE CORP
-$1.2M
M
MPLXMPLX LP
-$715.7K
S
SUSUNCOR ENERGY INC NEW
-$621.7K

Top Holdings

M
MPLXMPLX LP
+10.2%$18.3M
W
WMBWILLIAMS COS INC
+9.7%$17.4M
E
EPDENTERPRISE PRODS PARTNERS L
+9.5%$17.0M
E
ETENERGY TRANSFER L P
+8.9%$16.0M
O
OKEONEOK INC NEW
+7.1%$12.8M

Equity Positions (25)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
M
MPLX
MPLX LP10.22%$18.3M356,064$33.43$51.51-$715.7K
W
WMB
WILLIAMS COS INC9.67%$17.4M276,277$26.49$62.81+$842.6K
E
EPD
ENTERPRISE PRODS PARTNERS L9.49%$17.0M549,248$25.53$31.01-$1.7M
E
ET
ENERGY TRANSFER L P8.93%$16.0M884,154$12.45$18.13-$406.7K
O
OKE
ONEOK INC NEW7.13%$12.8M156,802$59.19$81.63-$2.8M

Industry Allocation

NATURAL GAS TRANSMISSION
+40.6%
PIPE LINES (NO NATURAL GAS)
+19.8%
RAILROADS, LINE-HAUL OPERATING
+9.6%
NATURAL GAS TRANSMISISON & DISTRIBUTION
+7.1%
CRUDE PETROLEUM & NATURAL GAS
+7.0%