Merrion Investment Management Co, LLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 21, 2025), Merrion Investment Management Co, LLC reported 98 stock positions worth $139.3 million. Its top holding was Jefferies Financial (JEF) at 8.1% of the portfolio, followed by Apple (AAPL, 7.6%) and Alphabet Class C (GOOG, 6.4%). Compared with Q4 2024, it opened 2 new positions, sold out of 5, added to 16 and reduced 34. The biggest buy was Nvidia (NVDA, shares +670%) and the biggest sale Jefferies Financial (JEF, shares −0%).

Most Recent 13F
Q2 2026
Location
Cranford, NJ
CIK
0001383782
Portfolio Value
$139.3M (Q1 2025)
SEC Filing
0001172661-25-001524 ↗ filed Apr 21, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $139.9M Q1 2024 Q2 2024: $145.5M Q2 2024 Q3 2024: $151.6M Q3 2024 Q4 2024: $143.7M Q4 2024 Q1 2025: $139.3M $139.3M Q1 2025 Q2 2025: $154.2M Q2 2025 Q3 2025: $174.3M Q3 2025 Q4 2025: $185.7M Q4 2025 Q1 2026: $186.1M Q1 2026 Q2 2026: $211.3M Q2 2026

Holdings 98 stocks · $139.3M
JEF Jefferies Financial Group Inc. 8.14% 211,614 $11.3M Reduce -0.1%
AAPL Apple Inc. 7.61% 47,691 $10.6M Reduce -0.6%
GOOG Alphabet Inc. Class C 6.36% 56,672 $8.9M Add +0.3%
CCJ Cameco Corp. 6.24% 211,000 $8.7M Reduce -10.4%
NVDA Nvidia Corp. 5.33% 68,500 $7.4M Add +669.7%
BRK.B Berkshire Hathaway Inc. Class B 4.39% 11,479 $6.1M Reduce -1.0%
MGM MGM Resorts International 2.50% 117,390 $3.5M Add +53.1%
HAL Halliburton Co. 2.25% 123,700 $3.1M Reduce -1.9%
GS Goldman Sachs Group Inc. 2.15% 5,489 $3.0M Add +2.0%
NVEC Nve Corp. 2.11% 46,205 $2.9M Reduce -3.1%
MSFT Microsoft Corp. 1.91% 7,081 $2.7M Reduce -9.2%
SPY SS SPDR S&P 500 ETF Trust-US 1.91% 4,749 $2.7M Reduce -14.7%
AIG American International Group 1.90% 30,400 $2.6M Add +153.3%
CNQ Canadian Natural Resources 1.81% 80,800 $2.5M No change
VTS Vitesse Energy Inc. 1.73% 97,850 $2.4M Add +0.0%
MPC Marathon Petroleum Corp. 1.70% 16,286 $2.4M No change
NMM Navios Maritime Partners LP 1.69% 60,000 $2.4M Add +497.6%
GLW Corning Inc. 1.66% 50,500 $2.3M Reduce -0.3%
VRT Vertiv Holdings Co. Class A 1.56% 30,000 $2.2M No change
JNJ Johnson & Johnson 1.39% 11,664 $1.9M Reduce -1.1%
GEV GE Vernova Inc. 1.25% 5,710 $1.7M Reduce -8.3%
XOM Exxon Mobil Corp. 1.24% 14,577 $1.7M Reduce -6.3%
TFPM Triple Flag Precious Met 1.24% 90,220 $1.7M Add +0.0%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 1.24% 5,000 $1.7M No change
ABBV Abbvie Inc. 1.05% 7,000 $1.5M No change
CEG Constellation Energy 1.04% 7,156 $1.4M Add +242.2%
COST Costco Wholesale Corp. 0.90% 1,325 $1.3M Add +2.7%
LLY Eli Lilly & Co. 0.89% 1,500 $1.2M Reduce -6.3%
AMZN Amazon.com Inc. 0.82% 6,005 $1.1M Reduce -4.2%
JPM JPMorgan Chase & Co. 0.79% 4,469 $1.1M Reduce -3.8%
NFLX Netflix Inc. 0.71% 1,060 $988K Add +2.9%
MU Micron Technology Inc. 0.70% 11,275 $980K Reduce -3.2%
MERC Mercer International Inc. 0.67% 150,000 $934K No change
GSAT Globalstar Inc. 0.65% 43,681 $911K No change
CVX Chevron Corp. 0.64% 5,361 $897K Reduce -3.8%
HD Home Depot Inc. 0.64% 2,415 $885K Reduce -5.8%
GE General Electric filed as GE AEROSPACE 0.61% 4,250 $851K No change
PEG Public Service Enterprise GP 0.61% 10,300 $848K Reduce -8.8%
CB Chubb Ltd. 0.60% 2,771 $839K No change
QQQ Invesco QQQ Trust Series 1 0.60% 1,786 $837K No change
APO Apollo Global Management Inc. 0.60% 6,075 $832K Reduce -7.6%
EPD Enterprise Products Partners 0.59% 24,025 $820K No change
UTG Reaves Utility Income Fund 0.58% 25,000 $814K No change
WMB Williams Cos Inc. 0.56% 13,050 $780K Reduce -5.8%
PG The Procter & Gamble Co. 0.56% 4,561 $777K Reduce -24.3%
AMGN Amgen Inc. 0.55% 2,468 $769K Reduce -4.8%
HON Honeywell International Inc. 0.54% 3,529 $747K Reduce -2.8%
BWXT BWX Technologies Inc. 0.53% 7,470 $737K Reduce -0.3%
QCOM Qualcomm Inc. 0.53% 4,785 $735K No change
NE Noble Corp. PLC 0.51% 30,000 $711K No change
META Meta Platforms Inc. Class A 0.44% 1,075 $620K Reduce -3.6%
PSX Phillips 66 0.44% 5,000 $617K No change
MPLX MPLX LP 0.44% 11,525 $617K Reduce -5.7%
VRTX Vertex Pharmaceuticals Inc. 0.44% 1,250 $606K Add +24.4%
LNG Cheniere Energy Inc. 0.42% 2,500 $579K Add +25.0%
TSLX Sixth Street Specialty Lendi 0.40% 25,000 $560K No change
TECK Teck Resources Ltd.-CLS B 0.38% 14,394 $524K Reduce -2.3%
ICE Intercontinental Exchange Inc. 0.38% 3,037 $524K No change
RSP Invesco S&P 500 Equal Weight 0.37% 3,000 $520K No change
SPG Simon Property Group Inc. 0.36% 3,000 $498K No change
NEE Nextera Energy Inc. 0.36% 7,010 $497K No change
MRSH Marsh & McLennan Cos 0.36% 2,031 $496K No change
WM Waste Management Inc. 0.35% 2,100 $486K No change
MLM Martin Marietta Materials 0.34% 1,000 $478K No change
PNC PNC Financial Services Group 0.34% 2,700 $475K No change
LIN Linde PLC 0.34% 1,017 $474K No change
LYB Lyondellbasell Indu Class A 0.33% 6,525 $459K Reduce -3.7%
WMT Walmart Inc. 0.32% 5,000 $439K Add +42.9%
SAP Sap SE-Sponsored ADR 0.31% 1,620 $435K No change
MA Mastercard Inc. Class A 0.30% 750 $411K No change
OKE Oneok Inc. 0.28% 4,000 $397K No change
VTV Vanguard Mrngstr Val ETF-Aui 0.28% 2,275 $393K New
AXP American Express Co. 0.27% 1,416 $381K Reduce -22.2%
XYL Xylem Inc. 0.26% 3,000 $358K No change
V Visa Inc. Class A 0.25% 1,000 $350K No change
BX Blackstone Inc. 0.25% 2,500 $349K Reduce -28.6%
FCNCA First Citizens Bcshs Class A 0.25% 186 $345K No change
PANW Palo Alto Networks Inc. 0.24% 2,000 $341K No change
CAT Caterpillar Inc. 0.24% 1,000 $330K No change
PFF iShares Preferred & Income S 0.22% 10,000 $307K No change
TSLA Tesla Inc. 0.21% 1,155 $299K No change
WCN Waste Connections Inc. 0.21% 1,500 $293K Add +15.4%
GLD SPDR Gold Shares 0.21% 1,000 $288K No change
SOXX iShares Semiconductor ETF 0.20% 1,500 $282K No change
ENVX Enovix Corp. 0.20% 37,930 $278K Add +15.9%
OLN Olin Corp. 0.20% 11,380 $276K Reduce -5.7%
TSCO Tractor Supply Company 0.20% 5,000 $276K No change
NVS Novartis AG-Sponsored ADR 0.19% 2,370 $264K Reduce -6.5%
SPLV Invesco S&P 500 Low Volatili 0.19% 3,500 $262K No change
AB Alliancebernstein Holding LP 0.18% 6,500 $249K No change
MSGS Madison Square Garden Sports 0.18% 1,255 $244K Reduce -6.0%
MS Morgan Stanley 0.17% 2,000 $233K No change
ITA iShares U.S. Aerospace & Def 0.16% 1,500 $230K No change
HLT Hilton Worldwide Holdings Inc. 0.16% 1,000 $228K No change
FCX Freeport-McMoran Inc. 0.16% 6,000 $227K No change
COP Conocophillips 0.15% 2,055 $216K No change
IVV iShares Core S&P 500 ETF 0.15% 382 $215K No change
UBER Uber Technologies Inc. 0.15% 2,830 $206K New

Portfolio Sells Q4 2024 → Q1 2025
JEF Jefferies Financial Group Inc. Reduce -0.1% 8.14% −3.41
CCJ Cameco Corp. Reduce -10.4% 6.24% −2.18
AAPL Apple Inc. Reduce -0.6% 7.61% −0.75
NVEC Nve Corp. Reduce -3.1% 2.11% −0.59
MSFT Microsoft Corp. Reduce -9.2% 1.91% −0.38
SPY SS SPDR S&P 500 ETF Trust-US Reduce -14.7% 1.91% −0.36
PEP Pepsico Inc. Sold out 0.00% −0.22
PAG Penske Automotive Group Inc. Sold out 0.00% −0.21
GEV GE Vernova Inc. Reduce -8.3% 1.25% −0.17
BX Blackstone Inc. Reduce -28.6% 0.25% −0.17
APO Apollo Global Management Inc. Reduce -7.6% 0.60% −0.16
NOW ServiceNow Inc. Sold out 0.00% −0.15
VEEV Veeva Systems Inc. Class A Sold out 0.00% −0.15
PG The Procter & Gamble Co. Reduce -24.3% 0.56% −0.14
AMZN Amazon.com Inc. Reduce -4.2% 0.82% −0.14
HAL Halliburton Co. Reduce -1.9% 2.25% −0.13
OOMA Ooma Inc. Sold out 0.00% −0.12
AXP American Express Co. Reduce -22.2% 0.27% −0.10
OLN Olin Corp. Reduce -5.7% 0.20% −0.09
HD Home Depot Inc. Reduce -5.8% 0.64% −0.06
PEG Public Service Enterprise GP Reduce -8.8% 0.61% −0.06
BWXT BWX Technologies Inc. Reduce -0.3% 0.53% −0.05
TECK Teck Resources Ltd.-CLS B Reduce -2.3% 0.38% −0.04
MSGS Madison Square Garden Sports Reduce -6.0% 0.18% −0.03
HON Honeywell International Inc. Reduce -2.8% 0.54% −0.03
LYB Lyondellbasell Indu Class A Reduce -3.7% 0.33% −0.02
GLW Corning Inc. Reduce -0.3% 1.66% −0.01
META Meta Platforms Inc. Class A Reduce -3.6% 0.44% −0.01
JPM JPMorgan Chase & Co. Reduce -3.8% 0.79% +0.01
NVS Novartis AG-Sponsored ADR Reduce -6.5% 0.19% +0.02
MU Micron Technology Inc. Reduce -3.2% 0.70% +0.02
LLY Eli Lilly & Co. Reduce -6.3% 0.89% +0.03
MPLX MPLX LP Reduce -5.7% 0.44% +0.04
WMB Williams Cos Inc. Reduce -5.8% 0.56% +0.04
XOM Exxon Mobil Corp. Reduce -6.3% 1.24% +0.08
AMGN Amgen Inc. Reduce -4.8% 0.55% +0.08
CVX Chevron Corp. Reduce -3.8% 0.64% +0.08
JNJ Johnson & Johnson Reduce -1.1% 1.39% +0.20
BRK.B Berkshire Hathaway Inc. Class B Reduce -1.0% 4.39% +0.73

Portfolio Buys Q4 2024 → Q1 2025
NVDA Nvidia Corp. Add +669.7% 5.33% +4.50
NMM Navios Maritime Partners LP Add +497.6% 1.69% +1.39
AIG American International Group Add +153.3% 1.90% +1.29
CEG Constellation Energy Add +242.2% 1.04% +0.71
MGM MGM Resorts International Add +53.1% 2.50% +0.65
TFPM Triple Flag Precious Met Add +0.0% 1.24% +0.30
VTV Vanguard Mrngstr Val ETF-Aui New 0.28% +0.28
VRTX Vertex Pharmaceuticals Inc. Add +24.4% 0.44% +0.15
UBER Uber Technologies Inc. New 0.15% +0.15
LNG Cheniere Energy Inc. Add +25.0% 0.42% +0.12
WMT Walmart Inc. Add +42.9% 0.32% +0.09
COST Costco Wholesale Corp. Add +2.7% 0.90% +0.08
NFLX Netflix Inc. Add +2.9% 0.71% +0.07
WCN Waste Connections Inc. Add +15.4% 0.21% +0.06
VTS Vitesse Energy Inc. Add +0.0% 1.73% +0.03
GS Goldman Sachs Group Inc. Add +2.0% 2.15% +0.01
ENVX Enovix Corp. Add +15.9% 0.20% −0.05
GOOG Alphabet Inc. Class C Add +0.3% 6.36% −1.13

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 106$211.3MGOOG, NVDA, AAPL, GLW, CCJ
Q1 2026 109$186.1MGOOG, NVDA, AAPL, CCJ, JEF
Q4 2025 113$185.7MGOOG, CCJ, JEF, NVDA, AAPL
Q3 2025 106$174.3MCCJ, JEF, NVDA, GOOG, AAPL
Q2 2025 103$154.2MCCJ, JEF, NVDA, GOOG, AAPL
Q1 2025 98$139.3MJEF, AAPL, GOOG, CCJ, NVDA
Q4 2024 101$143.7MJEF, CCJ, AAPL, GOOG, BRK.B
Q3 2024 103$151.6MJEF, AAPL, CCJ, GOOG, WMB
Q2 2024 97$145.5MGOOG, CCJ, AAPL, JEF, WMB
Q1 2024 99$139.9MCCJ, GOOG, JEF, AAPL, WMB