Merrion Investment Management Co, LLC

CIK

1383782

Location

Cranford, NJ

Portfolio Value

Small $191,256,639

Diversification

Diversified

Filing Date

Global Rank

#321 / 883 ▲ 4246

Top Industry

Semiconductors 12.2%

3Y Alpha vs SPY

+2.6%

Period ended 16 days ago

Filed Jul 13, 2026 · 3d

23 quarters · since Dec 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+85.9%

SPY

+73.9%

Annualised alpha

+2.7%

Max drawdown

−25.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

96 positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

6.8%

+0.2 pts

Top 5

26.4%

−0.4 pts

Top 10

44.3%

+1.7 pts

HHI

281

Diversified+16

Portfolio Trend

23 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	26.4%	$50,430,330	12
Energy	16.3%	$31,216,349	18
Financial Services	16.0%	$30,526,994	18
Industrials	14.2%	$27,182,157	12
Communication Services	8.5%	$16,347,781	5
Healthcare	4.6%	$8,823,253	7
Consumer Cyclical	4.3%	$8,176,572	5
Unclassified	3.2%	$6,121,425	4
Basic Materials	2.8%	$5,354,751	6
Consumer Defensive	1.7%	$3,243,328	4
Utilities	1.5%	$2,939,099	4
Real Estate	0.5%	$894,600	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

13 positions

Ticker	Company	Δ Shares	Shares	Value
RIG	Transocean Ltd.	+70,300	162,800	$796,092
GSAT	Globalstar, Inc.	+51,500	95,181	$7,737,263
UTG	Reaves Utility Income Fund	+2,500	30,000	$1,221,600
NMM	Navios Maritime Partners L.P.	+2,000	89,465	$6,268,812
SPG	Simon Property Group Inc.	+1,000	4,000	$894,600
SLV	iShares Silver Trust	+1,000	7,000	$374,290
NVEC	Nve Corp /New/	+565	43,265	$4,523,355
GE	General Electric Co	+500	4,675	$1,747,187
WM	Waste Management Inc	+500	2,600	$579,488
LLY	ELI LILLY & Co	+450	1,550	$1,859,116
GLD	Spdr Gold Trust	+350	2,350	$865,693
ENVX	Enovix Corp	+300	49,800	$302,286
AMZN	Amazon Com Inc	+190	6,190	$1,475,324
No positions match the current search.

Trimmed

Positions the filer reduced

13 positions

Ticker	Company	Δ Shares	Shares	Value
JEF	Jefferies Financial Group Inc.	−50,800	147,895	$7,391,792
MU	Micron Technology Inc	−2,292	3,713	$4,285,878
PEG	Public Service Enterprise Group Inc	−1,250	7,900	$641,164
AIG	American International Group, Inc.	−1,000	24,400	$1,818,532
XOM	ExxonMobil Holdings Corp	−650	9,770	$1,335,754
AMGN	Amgen Inc	−285	1,483	$537,023
NFLX	Netflix Inc	−225	10,375	$740,775
AXP	American Express Co	−150	1,266	$428,224
ECHO	EchoStar CORP	−125	66,580	$6,757,870
PNC	Pnc Financial Services Group, Inc.	−125	2,100	$517,062
GEV	GE Vernova Inc.	−120	5,402	$6,346,593
SPY	Spdr S&P 500 ETF Trust	−67	4,530	$3,382,868
MSFT	Microsoft Corp	−15	6,165	$2,299,668
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
NVO	Novo Nordisk A S	19,565	$937,946
NEM	NEWMONT Corp /DE/	5,085	$474,939
ASML	Asml Holding NV	201	$399,877
No positions match the current search.

Sold Out

Positions the filer fully exited

8 positions

Ticker	Company	Shares	Value
HON	Honeywell International Inc	3,404	$806,928
VRTX	Vertex Pharmaceuticals Inc / Ma	1,250	$558,175
MRSH	Marsh & Mclennan Companies, Inc.	2,031	$352,276
MCK	Mckesson Corp	350	$302,876
WCN	Waste Connections, Inc.	1,500	$243,660
XYL	Xylem Inc.	2,000	$239,000
AVAV	AeroVironment Inc	1,250	$228,812
KW	Kennedy-Wilson Holdings, Inc.	20,000	$216,400
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

96 positions · $191,256,639 total · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 96 positions by value · page 1 of 2

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVDA	Nvidia Corp Technology	Held	64,925	0	$12,990,843	+14.7%	6.79%
AAPL	Apple Inc. Technology	Held	37,797	0	$10,936,939	+14.0%	5.72%
GLW	Corning Inc /Ny Technology	Held	41,350	0	$10,562,030	+87.9%	5.52%
CCJ	Cameco Corp Energy	Held	81,100	0	$8,260,846	−6.2%	4.32%
GSAT	Globalstar, Inc. Communication Services	Added	95,181	+51,500	$7,737,263	+166.7%	4.05%
VRT	Vertiv Holdings Co Industrials	Held	22,500	0	$7,533,450	+33.6%	3.94%
JEF	Jefferies Financial Group Inc. Financial Services	Reduced	147,895	-50,800	$7,391,792	−9.9%	3.86%
ECHO	EchoStar CORP Communication Services	Reduced	66,580	-125	$6,757,870	−13.5%	3.53%
GEV	GE Vernova Inc. Industrials	Reduced	5,402	-120	$6,346,593	+31.7%	3.32%
NMM	Navios Maritime Partners L.P. Industrials	Added	89,465	+2,000	$6,268,812	+6.2%	3.28%
GS	Goldman Sachs Group Inc Financial Services	Held	5,804	0	$5,869,991	+19.5%	3.07%
MGM	MGM Resorts International Consumer Cyclical	Held	109,260	0	$5,223,720	+29.2%	2.73%
BRK-B	Berkshire Hathaway Inc Financial Services	Held	10,237	0	$5,122,492	+4.4%	2.68%
NVEC	Nve Corp /New/ Technology	Added	43,265	+565	$4,523,355	+61.7%	2.37%
MU	Micron Technology Inc Technology	Reduced	3,713	-2,292	$4,285,878	+111.3%	2.24%
MPC	Marathon Petroleum Corp Energy	Held	15,619	0	$3,993,309	+4.7%	2.09%
HAL	Halliburton Co Energy	Held	110,900	0	$3,765,055	−12.9%	1.97%
SPY	Spdr S&P 500 ETF Trust	Reduced	4,530	-67	$3,382,868	+13.2%	1.77%
CNQ	CANADIAN NATURAL RESOURCES Ltd Energy	Held	78,800	0	$3,112,600	−18.9%	1.63%
TFPM	Triple Flag Precious Metals Corp. Basic Materials	Held	90,240	0	$2,704,492	−13.7%	1.41%
ORCL	Oracle Corp Technology	Held	16,400	0	$2,403,420	−0.4%	1.26%
MSFT	Microsoft Corp Technology	Reduced	6,165	-15	$2,299,668	+0.5%	1.20%
JNJ	Johnson & Johnson Healthcare	Held	8,864	0	$2,251,190	+3.9%	1.18%
LLY	ELI LILLY & Co Healthcare	Added	1,550	+450	$1,859,116	+83.8%	0.97%
FCNCA	First Citizens Bancshares Inc /De/ Financial Services	Held	876	0	$1,822,772	+10.4%	0.95%
AIG	American International Group, Inc. Financial Services	Reduced	24,400	-1,000	$1,818,532	−4.9%	0.95%
ABBV	AbbVie Inc. Healthcare	Held	7,000	0	$1,761,480	+15.7%	0.92%
GE	General Electric Co Industrials	Added	4,675	+500	$1,747,187	+47.5%	0.91%
CEG	Constellation Energy Corp Utilities	Held	6,900	0	$1,713,753	−11.1%	0.90%
QQQ	Invesco Qqq Trust, Series 1	Held	2,035	0	$1,498,574	+27.6%	0.78%
AMZN	Amazon Com Inc Consumer Cyclical	Added	6,190	+190	$1,475,324	+18.1%	0.77%
BWXT	BWX Technologies, Inc. Industrials	Held	7,330	0	$1,426,784	−4.8%	0.75%
VTS	Vitesse Energy, Inc. Energy	Held	88,029	0	$1,388,217	−13.2%	0.73%
CAT	Caterpillar Inc Industrials	Held	1,300	0	$1,384,370	+50.3%	0.72%
DG	Dollar General Corp Consumer Defensive	Held	11,755	0	$1,353,118	−3.0%	0.71%
XOM	ExxonMobil Holdings Corp Energy	Reduced	9,770	-650	$1,335,754	−24.4%	0.70%
JPM	Jpmorgan Chase & Co Financial Services	Held	3,872	0	$1,267,421	+11.3%	0.66%
UTG	Reaves Utility Income Fund Financial Services	Added	30,000	+2,500	$1,221,600	+13.1%	0.64%
ELV	Elevance Health, Inc. Healthcare	Held	2,975	0	$1,150,521	+32.1%	0.60%
AJG	Arthur J. Gallagher & Co. Financial Services	Held	5,000	0	$1,147,850	+6.0%	0.60%
NE	Noble Corp plc Energy	Held	30,000	0	$1,119,000	−24.0%	0.59%
ET	Energy Transfer LP Energy	Held	58,000	0	$1,108,960	−0.9%	0.58%
BKR	Baker Hughes Co Energy	Held	19,000	0	$1,054,500	−9.1%	0.55%
COST	Costco Wholesale Corp /New Consumer Defensive	Held	1,100	0	$1,029,017	−6.1%	0.54%
CB	Chubb Ltd Financial Services	Held	2,771	0	$944,190	+4.5%	0.49%
WMB	Williams Companies, Inc. Energy	Held	12,700	0	$944,118	+2.1%	0.49%
NVO	Novo Nordisk A S Healthcare	NEW	19,565	NEW	$937,946	NEW	0.49%
SPG	Simon Property Group Inc. Real Estate	Added	4,000	+1,000	$894,600	+59.9%	0.47%
GLD	Spdr Gold Trust	Added	2,350	+350	$865,693	+0.6%	0.45%
QCOM	Qualcomm Inc/De Technology	Held	4,610	0	$851,881	+43.5%	0.45%