Merrion Investment Management Co, LLC

CIK 0001383782 • 6 13F filings • Apr 21, 2025 – Jul 13, 2026

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Filer information

Filed by: Merrion Investment Management Co, LLC, Chief Compliance Officer
Address: 184 North Ave. East, Cranford, NJ, 07016
Phone: 908-654-1145
AUM: $185.7M

AUM over time

$211.3M latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q3 2025

Q2 2026

Q2 2025

Q1 2026

TechnologyHealthcareConsumer DiscretionaryConsumer StaplesFinancialsIndustrialsEnergyOther

Holdings by filing

Portfolio value: $185.7M113 positionsView on SEC.gov

			% of Portfolio
ABBVIE INC	COM	$1.6M	0.9%Prev: 0.9%	7,000 SH	Decreased
AEROVIRONMENT INC	COM	$242K	0.1%Prev: 0.2%	1,000 SH	Decreased
ALLIANCEBERNSTEIN HLDG L P	UNIT LTD PARTN	$250K	0.1%Prev: 0.1%	6,500 SH	Increased
ALPHABET INC	CAP STK CL C	$13.9M	7.5%Prev: 6.3%	44,172 SH	Increased-775 SH
AMAZON COM INC	COM	$1.4M	0.7%Prev: 0.8%	6,020 SH	Increased+20 SH
AMERICAN EXPRESS CO	COM	$524K	0.3%Prev: 0.3%	1,416 SH	Increased
AMERICAN INTL GROUP INC	COM NEW	$2.3M	1.2%Prev: 1.3%	26,400 SH	Increased-2,000 SH
AMGEN INC	COM	$579K	0.3%Prev: 0.3%	1,768 SH	Increased
APOLLO GLOBAL MGMT INC	COM	$992K	0.5%Prev: 0.5%	6,850 SH	Increased
APPLE INC	COM	$10.3M	5.5%Prev: 5.5%	37,797 SH	Increased
BAKER HUGHES COMPANY	CL A	$865K	0.5%Prev: 0.5%	19,000 SH	Decreased
BERKSHIRE HATHAWAY INC DEL	CL B NEW	$5.1M	2.8%Prev: 3.0%	10,237 SH	Decreased
BLACKSTONE INC	COM	$308K	0.2%Prev: 0.2%	2,000 SH	Decreased
BLUE OWL CAPITAL INC	COM CL A	$149K	0.1%Prev: 0.1%	10,000 SH	Decreased
BWX TECHNOLOGIES INC	COM	$1.3M	0.7%Prev: 0.8%	7,330 SH	Decreased
CAMECO CORP	COM	$13.5M	7.3%Prev: 9.6%	147,300 SH	Decreased-53,200 SH
CANADIAN NAT RES LTD	COM	$2.7M	1.5%Prev: 1.4%	78,800 SH	Increased
CATERPILLAR INC	COM	$745K	0.4%Prev: 0.3%	1,300 SH	Increased+100 SH
CHENIERE ENERGY INC	COM NEW	$486K	0.3%Prev: 0.3%	2,500 SH	Decreased
CHEVRON CORP NEW	COM	$665K	0.4%Prev: 0.4%	4,361 SH	Decreased
CHUBB LIMITED	COM	$868K	0.5%Prev: 0.4%	2,771 SH	Increased
CONSTELLATION ENERGY CORP	COM	$2.4M	1.3%Prev: 1.4%	6,900 SH	Decreased-625 SH
CORNING INC	COM	$3.6M	2.0%Prev: 2.4%	41,500 SH	Decreased-9,000 SH
COSTCO WHSL CORP NEW	COM	$1.3M	0.7%Prev: 0.8%	1,500 SH	Decreased
DOLLAR GEN CORP NEW	COM	$1.6M	0.8%Prev: 0.4%	11,755 SH	Increased+4,940 SH
ECHOSTAR CORP	CL A	$5.4M	2.9%	49,610 SH	New
ELEVANCE HEALTH INC FORMERLY	COM	$1.0M	0.6%	2,975 SH	New
ELI LILLY & CO	COM	$1.2M	0.6%Prev: 0.5%	1,100 SH	Increased
ENERGY TRANSFER L P	COM UT LTD PTN	$956K	0.5%	58,000 SH	New
ENOVIX CORPORATION	COM	$361K	0.2%Prev: 0.3%	49,400 SH	Decreased-500 SH
ENTERPRISE PRODS PARTNERS L	COM	$728K	0.4%Prev: 0.4%	22,714 SH	Increased
EXXON MOBIL CORP	COM	$1.3M	0.7%Prev: 0.8%	10,420 SH	Decreased-1,177 SH
FIRST CTZNS BANCSHARES INC D	CL A	$1.9M	1.0%Prev: 0.9%	876 SH	Increased
GALLAGHER ARTHUR J & CO	COM	$1.3M	0.7%Prev: 0.9%	5,000 SH	Decreased
GE AEROSPACE	COM NEW	$1.3M	0.7%Prev: 0.7%	4,200 SH	Increased
GE VERNOVA INC	COM	$3.6M	2.0%Prev: 2.0%	5,562 SH	Increased-25 SH
GLOBALSTAR INC	COM NEW	$2.7M	1.4%Prev: 0.9%	43,681 SH	Increased
GOLDMAN SACHS GROUP INC	COM	$4.9M	2.6%Prev: 2.6%	5,554 SH	Increased-35 SH
HALLIBURTON CO	COM	$3.1M	1.7%Prev: 1.6%	110,900 SH	Increased-1,700 SH
HILTON WORLDWIDE HLDGS INC	COM	$287K	0.2%Prev: 0.1%	1,000 SH	Increased
HOME DEPOT INC	COM	$645K	0.3%Prev: 0.4%	1,875 SH	Decreased
HONEYWELL INTL INC	COM	$664K	0.4%Prev: 0.4%	3,404 SH	Decreased
INTERCONTINENTAL EXCHANGE IN	COM	$492K	0.3%Prev: 0.3%	3,037 SH	Decreased
INVESCO EXCHANGE TRADED FD T	S&P500 EQL WGT	$465K	0.3%Prev: 0.3%	2,425 SH	Increased
INVESCO QQQ TR	UNIT SER 1	$1.3M	0.7%Prev: 0.7%	2,136 SH	Increased
ISHARES SILVER TR	ISHARES	$387K	0.2%Prev: 0.1%	6,000 SH	Increased
ISHARES TR	CORE S&P500 ETF	$262K	0.1%Prev: 0.1%	382 SH	Increased
ISHARES TR	ISHARES BIOTECH	$338K	0.2%	2,000 SH	New
ISHARES TR	ISHARES SEMICDTR	$452K	0.2%Prev: 0.2%	1,500 SH	Increased
ISHARES TR	PFD AND INCM SEC	$310K	0.2%Prev: 0.2%	10,000 SH	Decreased
ISHARES TR	US AER DEF ETF	$429K	0.2%Prev: 0.2%	2,000 SH	Increased
JEFFERIES FINL GROUP INC	COM	$12.4M	6.7%Prev: 7.8%	199,695 SH	Decreased-7,007 SH
JOHNSON & JOHNSON	COM	$1.8M	1.0%Prev: 1.0%	8,864 SH	Increased-800 SH
JPMORGAN CHASE & CO.	COM	$1.2M	0.7%Prev: 0.7%	3,872 SH	Decreased-272 SH
KENNEDY-WILSON HOLDINGS INC	COM	$193K	0.1%	20,000 SH	New
L3HARRIS TECHNOLOGIES INC	COM	$239K	0.1%Prev: 0.2%	814 SH	Decreased-44 SH
LINDE PLC	SHS	$434K	0.2%Prev: 0.3%	1,017 SH	Decreased
LYONDELLBASELL INDUSTRIES N	SHS - A -	$229K	0.1%Prev: 0.2%	5,280 SH	Decreased-1,320 SH
MADISON SQUARE GRDN SPRT COR	CL A	$317K	0.2%Prev: 0.2%	1,225 SH	Increased
MARATHON PETE CORP	COM	$2.5M	1.4%Prev: 1.7%	15,619 SH	Decreased
MARSH & MCLENNAN COS INC	COM	$377K	0.2%Prev: 0.2%	2,031 SH	Decreased
MARTIN MARIETTA MATLS INC	COM	$623K	0.3%Prev: 0.4%	1,000 SH	Decreased
MASTERCARD INCORPORATED	CL A	$428K	0.2%Prev: 0.2%	750 SH	Increased
MCKESSON CORP	COM	$205K	0.1%	250 SH	New
MERCER INTL INC	COM	$297K	0.2%Prev: 0.2%	150,000 SH	Decreased
META PLATFORMS INC	CL A	$726K	0.4%Prev: 0.5%	1,100 SH	Decreased
MGM RESORTS INTERNATIONAL	COM	$4.0M	2.1%Prev: 2.3%	109,260 SH	Increased-5,130 SH
MICRON TECHNOLOGY INC	COM	$1.8M	1.0%Prev: 1.1%	6,255 SH	Decreased-5,005 SH
MICROSOFT CORP	COM	$3.3M	1.8%Prev: 2.0%	6,806 SH	Decreased-55 SH
MORGAN STANLEY	COM NEW	$355K	0.2%Prev: 0.2%	2,000 SH	Increased
MPLX LP	COM UNIT REP LTD	$615K	0.3%Prev: 0.3%	11,525 SH	Increased
MYR GROUP INC DEL	COM	$219K	0.1%Prev: 0.1%	1,000 SH	Increased
NAVIOS MARITIME PARTNERS L P	COM UNIT LPI	$4.0M	2.2%Prev: 1.7%	76,300 SH	Increased+11,050 SH
NETFLIX INC	COM	$1.1M	0.6%Prev: 0.8%	11,600 SH	Decreased+10,440 SH
NEXTERA ENERGY INC	COM	$396K	0.2%Prev: 0.2%	4,935 SH	Increased
NOBLE CORP PLC	ORD SHS A	$847K	0.5%Prev: 0.5%	30,000 SH	Decreased
NOVARTIS AG	SPONSORED ADR	$287K	0.2%Prev: 0.2%	2,080 SH	Increased-120 SH
NRG ENERGY INC	COM NEW	$260K	0.1%Prev: 0.2%	1,635 SH	Decreased
NVE CORP	COM NEW	$2.5M	1.4%Prev: 1.6%	42,700 SH	Decreased-500 SH
NVIDIA CORPORATION	COM	$12.1M	6.5%Prev: 7.0%	64,925 SH	Decreased-920 SH
OLIN CORP	COM PAR $1	$635K	0.3%Prev: 0.4%	30,505 SH	Decreased-500 SH
ONEOK INC NEW	COM	$331K	0.2%Prev: 0.2%	4,500 SH	Increased
ORACLE CORP	COM	$3.2M	1.7%	16,400 SH	New
ORLA MNG LTD NEW	COM	$746K	0.4%Prev: 0.3%	55,400 SH	Increased
PALANTIR TECHNOLOGIES INC	CL A	$400K	0.2%Prev: 0.2%	2,250 SH	Decreased
PALO ALTO NETWORKS INC	COM	$368K	0.2%Prev: 0.2%	2,000 SH	Decreased
PHILLIPS 66	COM	$368K	0.2%Prev: 0.4%	2,850 SH	Decreased-1,650 SH
PNC FINL SVCS GROUP INC	COM	$464K	0.3%Prev: 0.3%	2,225 SH	Increased
PROCTER AND GAMBLE CO	COM	$288K	0.2%Prev: 0.2%	2,011 SH	Decreased-70 SH
PUBLIC SVC ENTERPRISE GRP IN	COM	$735K	0.4%Prev: 0.4%	9,150 SH	Decreased
QUALCOMM INC	COM	$789K	0.4%Prev: 0.4%	4,610 SH	Increased
QUANTA SVCS INC	COM	$295K	0.2%Prev: 0.1%	700 SH	Increased+100 SH
REAVES UTIL INCOME FD	COM SH BEN INT	$915K	0.5%Prev: 0.6%	25,000 SH	Decreased
ROCKWELL AUTOMATION INC	COM	$220K	0.1%	566 SH	New
SAP SE	SPON ADR	$364K	0.2%Prev: 0.2%	1,500 SH	Decreased-120 SH
SIMON PPTY GROUP INC NEW	COM	$555K	0.3%Prev: 0.3%	3,000 SH	Decreased
SIXTH STREET SPECIALTY LENDI	COM	$543K	0.3%Prev: 0.3%	25,000 SH	Decreased
SPDR GOLD TR	GOLD SHS	$594K	0.3%Prev: 0.3%	1,500 SH	Increased
SPDR S&P 500 ETF TR	TR UNIT	$3.1M	1.7%Prev: 1.8%	4,597 SH	Increased-10 SH
TECK RESOURCES LTD	CL B	$630K	0.3%Prev: 0.3%	13,154 SH	Increased
TESLA INC	COM	$519K	0.3%Prev: 0.3%	1,155 SH	Increased
TRIPLE FLAG PRECIOUS METAL	COM	$3.0M	1.6%Prev: 1.5%	90,240 SH	Increased
UBER TECHNOLOGIES INC	COM	$228K	0.1%Prev: 0.2%	2,790 SH	Decreased+10 SH
VANGUARD INDEX FDS	VALUE ETF	$506K	0.3%Prev: 0.3%	2,650 SH	Increased
VERTEX PHARMACEUTICALS INC	COM	$567K	0.3%Prev: 0.3%	1,250 SH	Increased
VERTIV HOLDINGS CO	COM CL A	$3.6M	2.0%Prev: 2.6%	22,500 SH	Decreased-7,500 SH
VISA INC	COM CL A	$351K	0.2%Prev: 0.2%	1,000 SH	Increased
VITESSE ENERGY INC	COMMON STOCK	$1.7M	0.9%Prev: 1.2%	87,029 SH	Decreased-307 SH
WALMART INC	COM	$558K	0.3%Prev: 0.3%	5,000 SH	Increased
WASTE CONNECTIONS INC	COM	$263K	0.1%Prev: 0.2%	1,500 SH	Decreased
WASTE MGMT INC DEL	COM	$461K	0.2%Prev: 0.3%	2,100 SH	Decreased
WILLIAMS COS INC	COM	$763K	0.4%Prev: 0.5%	12,700 SH	Decreased-50 SH
XYLEM INC	COM	$409K	0.2%Prev: 0.3%	3,000 SH	Decreased

Sold (vs prior filing)

TRACTOR SUPPLY CO — $284K

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Feb 17, 2026	Q4 2025	13F-HR	0001172661-26-000889	$185.7M	View
Oct 15, 2025	Q3 2025	13F-HR	0001172661-25-004289	$174.3M	View
Jul 13, 2026	Q2 2026