Heronetta Management, L.p.

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 24Value: $183.0MLatest: 2025Q1

Heronetta Management, L.P. is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 24 holdings worth $0.2 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "PBA",
  "SOBO.TO",
  "MPLX",
  "AM",
  "CP.TO",
  "PAGP",
  "FTS",
  "KMI",
  "OKE",
  "ENB",
  null,
  "TRGP",
  "SU",
  "WES",
  "WMB",
  "CNQ",
  "ET",
  "TRP",
  "TAC",
  "HESM",
  "CNI",
  "CVE",
  "LNG",
  "EPD"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 24
Total Value: 183031226
Accession Number: 0000922423-25-000035
Form Type: 13F-HR
CIK: heronetta-management-lp
Manager Name: Heronetta-Management-Lp

Data Enrichment

96% identified

23 identified1 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

24 positions • $183.0M total value

SEC FilingSEC DataHachi Filing

Manager:

Search and click to pin securities to the top

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MPLX LP

MPLX|55336V100

Shares:356.1K

Value:$19.1M

% of Portfolio:10.4% ($19.1M/$183.0M)

ENTERPRISE PRODUCTS PARTNERS L.P.

EPD|293792107

Shares:549.2K

Value:$18.8M

% of Portfolio:10.2% ($18.8M/$183.0M)

WILLIAMS COMPANIES, INC.

WMB|969457100

Shares:276.3K

Value:$16.5M

% of Portfolio:9.0% ($16.5M/$183.0M)

Energy Transfer LP

ET|29273V100

Shares:884.2K

Value:$16.4M

% of Portfolio:9.0% ($16.4M/$183.0M)

ONEOK INC /NEW/

OKE|682680103

Shares:156.8K

Value:$15.6M

% of Portfolio:8.5% ($15.6M/$183.0M)

ENBRIDGE INC

ENB|29250N105

Shares:197.4K

Value:$12.3M

% of Portfolio:6.7% ($12.3M/$183.0M)

PEMBINA PIPELINE CORP

PBA|706327103

Shares:197.7K

Value:$11.1M

% of Portfolio:6.0% ($11.1M/$183.0M)

Western Midstream Partners, LP

WES|958669103

Shares:227.8K

Value:$9.3M

% of Portfolio:5.1% ($9.3M/$183.0M)

CANADIAN PACIFIC KANSAS CITY LTD/CN

CP.TO|13646K108

Shares:89.3K

Value:$9.0M

% of Portfolio:4.9% ($9.0M/$183.0M)

CANADIAN NATURAL RESOURCES LTD

CNQ|136385101

Shares:193.6K

Value:$8.6M

% of Portfolio:4.7% ($8.6M/$183.0M)

TC ENERGY CORP

TRP|87807B107

Shares:127.5K

Value:$8.4M

% of Portfolio:4.6% ($8.4M/$183.0M)

CANADIAN NATIONAL RAILWAY CO

CNI|136375102

Shares:53.4K

Value:$7.5M

% of Portfolio:4.1% ($7.5M/$183.0M)

SUNCOR ENERGY INC

SU|867224107

Shares:132.0K

Value:$7.4M

% of Portfolio:4.0% ($7.4M/$183.0M)

Fortis Inc.

FTS|349553107

Shares:86.0K

Value:$5.6M

% of Portfolio:3.1% ($5.6M/$183.0M)

Hess Midstream LP

HESM|428103105

Shares:103.0K

Value:$4.4M

% of Portfolio:2.4% ($4.4M/$183.0M)

PLAINS GP HOLDINGS LP

PAGP|72651A207

Shares:196.4K

Value:$4.2M

% of Portfolio:2.3% ($4.2M/$183.0M)

KINDER MORGAN, INC.

KMI|49456B101

Shares:95.1K

Value:$2.7M

% of Portfolio:1.5% ($2.7M/$183.0M)

Targa Resources Corp.

TRGP|87612G101

Shares:10.2K

Value:$2.1M

% of Portfolio:1.1% ($2.1M/$183.0M)

South Bow Corp

SOBO.TO|83671M105

Shares:46.5K

Value:$1.7M

% of Portfolio:0.9% ($1.7M/$183.0M)

TRANSALTA CORP

TAC|89346D107

Shares:77.0K

Value:$1.0M

% of Portfolio:0.6% ($1.0M/$183.0M)

Instrument	Shares		Other Manager	Value	% of Portfolio
MPLX LP(MPLXcusip55336V100)	356.1K	QoQ +0.14% (+500) YoY -0.28% (-1.0K)	All Managers (Combined)	$19.1M	10.4% ($19.1M/$183.0M)	QoQ +11.98% (+$2.0M) YoY +28.41% (-$4.2M)
ENTERPRISE PRODUCTS PARTNERS L.P.(EPDcusip293792107)	549.2K	QoQ -0.95% (-5.3K) YoY -4.32% (-24.8K)	All Managers (Combined)	$18.8M	10.2% ($18.8M/$183.0M)	QoQ +7.82% (-$1.4M) YoY +11.94% (-$2.0M)
WILLIAMS COMPANIES, INC.(WMBcusip969457100)	276.3K	QoQ -0.39% (-1.1K) YoY -0.39% (-1.1K)	All Managers (Combined)	$16.5M	9.0% ($16.5M/$183.0M)	QoQ +9.98% (-$1.5M) YoY +52.74% (-$5.7M)
Energy Transfer LP(ETcusip29273V100)	884.2K	QoQ -0.05% (-500) YoY -0.83% (-7.4K)	All Managers (Combined)	$16.4M	9.0% ($16.4M/$183.0M)	QoQ -5.15% (-$893.9K) YoY +17.20% (-$2.4M)
ONEOK INC /NEW/(OKEcusip682680103)	156.8K	QoQ -0.91% (-1.4K) YoY -0.15% (-250)	All Managers (Combined)	$15.6M	8.5% ($15.6M/$183.0M)	QoQ -2.08% (-$330.6K) YoY +23.56% (-$3.0M)
ENBRIDGE INC(ENBcusip29250N105)	197.4K	QoQ 0.00% (+0) YoY +4.22% (+8.0K)	All Managers (Combined)	$12.3M	6.7% ($12.3M/$183.0M)	QoQ +4.39% (+$517.3K) YoY +35.27% (+$3.2M)
PEMBINA PIPELINE CORP(PBAcusip706327103)	197.7K	QoQ 0.00% (+0) YoY +3.12% (+6.0K)	All Managers (Combined)	$11.1M	6.0% ($11.1M/$183.0M)	QoQ +8.37% (+$855.5K) YoY +23.75% (+$2.1M)
Western Midstream Partners, LP(WEScusip958669103)	227.8K	QoQ -0.39% (-900) YoY +0.04% (+100)	All Managers (Combined)	$9.3M	5.1% ($9.3M/$183.0M)	QoQ +6.16% (-$541.7K) YoY +15.26% (+$1.2M)
CANADIAN PACIFIC KANSAS CITY LTD/CN(CP.TOcusip13646K108)	89.3K	QoQ +2.29% (-2.0K) YoY +4.68% (-4.0K)	All Managers (Combined)	$9.0M	4.9% ($9.0M/$183.0M)	QoQ -0.74% (-$67.8K) YoY -11.47% (-$1.2M)
CANADIAN NATURAL RESOURCES LTD(CNQcusip136385101)	193.6K	QoQ 0.00% (-0) YoY +85.61% (-89.3K)	All Managers (Combined)	$8.6M	4.7% ($8.6M/$183.0M)	QoQ -0.22% (-$19.4K) YoY -20.45% (-$2.2M)
TC ENERGY CORP(TRPcusip87807B107)	127.5K	QoQ 0.00% (+0) YoY +8.51% (+10.0K)	All Managers (Combined)	$8.4M	4.6% ($8.4M/$183.0M)	QoQ +1.44% (+$120.5K) YoY +35.20% (+$2.2M)
CANADIAN NATIONAL RAILWAY CO(CNIcusip136375102)	53.4K	QoQ +2.69% (-1.4K) YoY +2.69% (-1.4K)	All Managers (Combined)	$7.5M	4.1% ($7.5M/$183.0M)	QoQ -1.47% (-$112.3K) YoY -19.37% (-$1.8M)
SUNCOR ENERGY INC(SUcusip867224107)	132.0K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$7.4M	4.0% ($7.4M/$183.0M)	QoQ +8.59% (+$582.1K) YoY +11.46% (+$756.4K)
Fortis Inc.(FTScusip349553107)	86.0K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$5.6M	3.1% ($5.6M/$183.0M)	QoQ +9.74% (+$500.5K) YoY +22.47% (+$1.0M)
Hess Midstream LP(HESMcusip428103105)	103.0K	QoQ -1.43% (-1.5K) YoY -1.43% (-1.5K)	All Managers (Combined)	$4.4M	2.4% ($4.4M/$183.0M)	QoQ +12.56% (-$486.0K) YoY +15.36% (-$580.0K)
PLAINS GP HOLDINGS LP(PAGPcusip72651A207)	196.4K	QoQ 0.00% (+0) YoY +1.02% (+2.0K)	All Managers (Combined)	$4.2M	2.3% ($4.2M/$183.0M)	QoQ +16.21% (+$585.3K) YoY +18.24% (+$647.3K)
KINDER MORGAN, INC.(KMIcusip49456B101)	95.1K	QoQ 0.00% (+0) YoY 0.00% (+0)	All Managers (Combined)	$2.7M	1.5% ($2.7M/$183.0M)	QoQ +4.12% (+$107.5K) YoY +55.56% (+$969.3K)
Targa Resources Corp.(TRGPcusip87612G101)	10.2K	QoQ +0.98% (+100) YoY +0.98% (+100)	All Managers (Combined)	$2.1M	1.1% ($2.1M/$183.0M)	QoQ +13.41% (+$242.9K) YoY +80.77% (+$917.4K)
South Bow Corp(SOBO.TOcusip83671M105)	46.5K	QoQ +14.81% (+6.0K) YoY NEW(+46.5K)	All Managers (Combined)	$1.7M	0.9% ($1.7M/$183.0M)	QoQ +24.69% (+$333.6K) YoY NEW(+$1.7M)
TRANSALTA CORP(TACcusip89346D107)	77.0K	QoQ 0.00% (-0) YoY +14.92% (+10.0K)	All Managers (Combined)	$1.0M	0.6% ($1.0M/$183.0M)	QoQ -33.93% (-$531.3K) YoY +77.61% (+$451.9K)