Merrion Investment Management Co, LLC

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 23, 2026), Merrion Investment Management Co, LLC reported 109 stock positions worth $186.1 million. Its top holding was Alphabet Class C (GOOG) at 6.8% of the portfolio, followed by Nvidia (NVDA, 6.1%) and Apple (AAPL, 5.2%). Compared with Q4 2025, it opened 2 new positions, sold out of 6, added to 15 and reduced 16. The biggest buy was Echostar Class A (ECHO, shares +34%) and the biggest sale Cameco (CCJ, shares −45%).

Most Recent 13F
Q2 2026
Location
Cranford, NJ
CIK
0001383782
Portfolio Value
$186.1M (Q1 2026)
SEC Filing
0001172661-26-001525 ↗ filed Apr 23, 2026

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 Q1 2025 Q2 2025: $154.2M Q2 2025 Q3 2025: $174.3M Q3 2025 Q4 2025: $185.7M Q4 2025 Q1 2026: $186.1M $186.1M Q1 2026 Q2 2026: $211.3M Q2 2026

Holdings 109 stocks · $186.1M
GOOG Alphabet Inc. Class C 6.81% 44,172 $12.7M No change
NVDA Nvidia Corp. 6.09% 64,925 $11.3M No change
AAPL Apple Inc. 5.16% 37,797 $9.6M No change
CCJ Cameco Corp. 4.73% 81,100 $8.8M Reduce -44.9%
JEF Jefferies Financial Group Inc. 4.41% 198,695 $8.2M Reduce -0.5%
ECHO Echostar Corp. Class A 4.20% 66,705 $7.8M Add +34.5%
NMM Navios Maritime Partners LP 3.17% 87,465 $5.9M Add +14.6%
VRT Vertiv Holdings Co. Class A 3.03% 22,500 $5.6M No change
GLW Corning Inc. 3.02% 41,350 $5.6M Reduce -0.4%
GS Goldman Sachs Group Inc. 2.64% 5,804 $4.9M Add +4.5%
BRK.B Berkshire Hathaway Inc. Class B 2.64% 10,237 $4.9M No change
GEV GE Vernova Inc. 2.59% 5,522 $4.8M Reduce -0.7%
HAL Halliburton Co. 2.32% 110,900 $4.3M No change
MGM MGM Resorts International 2.17% 109,260 $4.0M No change
CNQ Canadian Natural Resources 2.06% 78,800 $3.8M No change
MPC Marathon Petroleum Corp. 2.05% 15,619 $3.8M No change
TFPM Triple Flag Precious Met 1.68% 90,240 $3.1M No change
SPY SS SPDR S&P 500 ETF Trust-US 1.61% 4,597 $3.0M No change
GSAT Globalstar Inc. 1.56% 43,681 $2.9M No change
NVEC Nve Corp. 1.50% 42,700 $2.8M No change
ORCL Oracle Corp. 1.30% 16,400 $2.4M No change
MSFT Microsoft Corp. 1.23% 6,180 $2.3M Reduce -9.2%
JNJ Johnson & Johnson 1.16% 8,864 $2.2M No change
MU Micron Technology Inc. 1.09% 6,005 $2.0M Reduce -4.0%
CEG Constellation Energy 1.04% 6,900 $1.9M No change
AIG American International Group 1.03% 25,400 $1.9M Reduce -3.8%
XOM Exxon Mobil Corp. 0.95% 10,420 $1.8M No change
FCNCA First Citizens Bcshs Class A 0.89% 876 $1.7M No change
VTS Vitesse Energy Inc. 0.86% 88,029 $1.6M Add +1.1%
ABBV Abbvie Inc. 0.82% 7,000 $1.5M No change
BWXT BWX Technologies Inc. 0.81% 7,330 $1.5M No change
NE Noble Corp. PLC 0.79% 30,000 $1.5M No change
DG Dollar General Corp. 0.75% 11,755 $1.4M No change
AMZN Amazon.com Inc. 0.67% 6,000 $1.2M Reduce -0.3%
GE General Electric filed as GE AEROSPACE 0.64% 4,175 $1.2M Reduce -0.6%
QQQ Invesco QQQ Trust Series 1 0.63% 2,035 $1.2M Reduce -4.7%
BKR Baker Hughes Co. 0.62% 19,000 $1.2M No change
JPM JPMorgan Chase & Co. 0.61% 3,872 $1.1M No change
ET Energy Transfer LP 0.60% 58,000 $1.1M No change
COST Costco Wholesale Corp. 0.59% 1,100 $1.1M Reduce -26.7%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.58% 5,000 $1.1M No change
UTG Reaves Utility Income Fund 0.58% 27,500 $1.1M Add +10.0%
OLN Olin Corp. 0.58% 36,200 $1.1M Add +18.7%
NFLX Netflix Inc. 0.55% 10,600 $1.0M Reduce -8.6%
LLY Eli Lilly & Co. 0.54% 1,100 $1.0M No change
WMB Williams Cos Inc. 0.50% 12,700 $924K No change
CAT Caterpillar Inc. 0.49% 1,300 $921K No change
CB Chubb Ltd. 0.49% 2,771 $903K No change
CVX Chevron Corp. 0.48% 4,361 $902K No change
ELV Elevance Health Inc. 0.47% 2,975 $871K No change
GLD SPDR Gold Shares 0.46% 2,000 $861K Add +33.3%
EPD Enterprise Products Partners 0.46% 22,714 $859K No change
TDW Tidewater Inc. 0.45% 9,910 $828K New
HON Honeywell International Inc. 0.41% 3,404 $769K No change
PEG Public Service Enterprise GP 0.40% 9,150 $741K No change
LNG Cheniere Energy Inc. 0.38% 2,500 $709K No change
TECK Teck Resources Ltd.-CLS B 0.37% 13,154 $681K No change
MPLX MPLX LP 0.35% 11,525 $658K No change
APO Apollo Global Management Inc. 0.35% 5,850 $652K Reduce -14.6%
META Meta Platforms Inc. Class A 0.34% 1,100 $629K No change
AMGN Amgen Inc. 0.33% 1,768 $622K No change
WMT Walmart Inc. 0.33% 5,000 $621K No change
HD Home Depot Inc. 0.33% 1,875 $617K No change
RIG Transocean Ltd. 0.33% 92,500 $613K New
QCOM Qualcomm Inc. 0.32% 4,610 $594K No change
MLM Martin Marietta Materials 0.32% 1,000 $589K No change
SOXX iShares Semiconductor ETF 0.31% 1,750 $575K Add +16.7%
SPG Simon Property Group Inc. 0.30% 3,000 $560K No change
VRTX Vertex Pharmaceuticals Inc. 0.30% 1,250 $558K No change
VTV Vanguard Mrngstr Val ETF-Aui 0.28% 2,650 $520K No change
PSX Phillips 66 0.28% 2,850 $519K No change
WM Waste Management Inc. 0.26% 2,100 $483K No change
ICE Intercontinental Exchange Inc. 0.26% 3,037 $478K No change
RSP Invesco S&P 500 Equal Weight 0.25% 2,425 $465K No change
PNC PNC Financial Services Group 0.25% 2,225 $463K No change
TSLX Sixth Street Specialty Lendi 0.25% 25,000 $460K No change
PWR Quanta Services Inc. 0.24% 800 $439K Add +14.3%
ITA iShares U.S. Aerospace & Def 0.24% 2,000 $438K No change
TSLA Tesla Inc. 0.23% 1,155 $429K No change
AXP American Express Co. 0.23% 1,416 $428K No change
MS Morgan Stanley 0.22% 2,500 $411K Add +25.0%
SLV iShares Silver Trust 0.22% 6,000 $409K No change
OKE Oneok Inc. 0.22% 4,500 $407K No change
MSGS Madison Square Garden Sports 0.21% 1,225 $394K No change
MA Mastercard Inc. Class A 0.20% 750 $375K No change
NEE Nextera Energy Inc. 0.20% 3,935 $365K Reduce -20.3%
MRSH Marsh & McLennan Cos 0.19% 2,031 $352K No change
PANW Palo Alto Networks Inc. 0.19% 2,154 $345K Add +7.7%
IBB iShares Biotechnology ETF 0.18% 2,000 $338K No change
NVS Novartis AG-Sponsored ADR 0.17% 2,080 $318K No change
HLT Hilton Worldwide Holdings Inc. 0.16% 1,000 $304K No change
PFF iShares Preferred & Income S 0.16% 10,000 $303K No change
MCK McKesson Corp. 0.16% 350 $303K Add +40.0%
V Visa Inc. Class A 0.16% 1,000 $302K No change
PLTR Palantir Technologies Inc. Class A 0.16% 2,000 $293K Reduce -11.1%
PG The Procter & Gamble Co. 0.16% 2,011 $290K No change
MYRG MYR Group Inc./Delaware 0.15% 1,000 $282K No change
LHX L3HARRIS Technologies Inc. 0.15% 814 $281K No change
ENVX Enovix Corp. 0.14% 49,500 $256K Add +0.2%
IVV iShares Core S&P 500 ETF 0.13% 382 $250K No change
WCN Waste Connections Inc. 0.13% 1,500 $244K No change
AB Alliancebernstein Holding LP 0.13% 6,500 $243K No change
XYL Xylem Inc. 0.13% 2,000 $239K Reduce -33.3%
NRG NRG Energy Inc. 0.13% 1,635 $239K No change
AVAV Aerovironment Inc. 0.12% 1,250 $229K Add +25.0%
KW Kennedy-Wilson Holdings Inc. 0.12% 20,000 $216K No change
MERC Mercer International Inc. 0.11% 150,000 $213K No change
UBER Uber Technologies Inc. 0.11% 2,890 $208K Add +3.6%
ROK Rockwell Automation Inc. 0.11% 566 $203K No change

Portfolio Sells Q4 2025 → Q1 2026
CCJ Cameco Corp. Reduce -44.9% 4.73% −2.52
JEF Jefferies Financial Group Inc. Reduce -0.5% 4.41% −2.26
MSFT Microsoft Corp. Reduce -9.2% 1.23% −0.54
ORLA Orla Mining Ltd. Sold out 0.00% −0.40
LIN Linde PLC Sold out 0.00% −0.23
SAP Sap SE-Sponsored ADR Sold out 0.00% −0.20
AIG American International Group Reduce -3.8% 1.03% −0.19
APO Apollo Global Management Inc. Reduce -14.6% 0.35% −0.18
BX Blackstone Inc. Sold out 0.00% −0.17
LYB Lyondellbasell Indu Class A Sold out 0.00% −0.12
COST Costco Wholesale Corp. Reduce -26.7% 0.59% −0.11
XYL Xylem Inc. Reduce -33.3% 0.13% −0.09
OWL Blue Owl Capital Inc. Sold out 0.00% −0.08
AMZN Amazon.com Inc. Reduce -0.3% 0.67% −0.08
QQQ Invesco QQQ Trust Series 1 Reduce -4.7% 0.63% −0.08
GE General Electric Reduce -0.6% 0.64% −0.06
PLTR Palantir Technologies Inc. Class A Reduce -11.1% 0.16% −0.06
NFLX Netflix Inc. Reduce -8.6% 0.55% −0.04
NEE Nextera Energy Inc. Reduce -20.3% 0.20% −0.02
MU Micron Technology Inc. Reduce -4.0% 1.09% +0.13
GEV GE Vernova Inc. Reduce -0.7% 2.59% +0.63
GLW Corning Inc. Reduce -0.4% 3.02% +1.06

Portfolio Buys Q4 2025 → Q1 2026
ECHO Echostar Corp. Class A Add +34.5% 4.20% +1.29
NMM Navios Maritime Partners LP Add +14.6% 3.17% +1.02
TDW Tidewater Inc. New 0.45% +0.45
RIG Transocean Ltd. New 0.33% +0.33
OLN Olin Corp. Add +18.7% 0.58% +0.24
GLD SPDR Gold Shares Add +33.3% 0.46% +0.14
UTG Reaves Utility Income Fund Add +10.0% 0.58% +0.09
PWR Quanta Services Inc. Add +14.3% 0.24% +0.08
SOXX iShares Semiconductor ETF Add +16.7% 0.31% +0.07
MCK McKesson Corp. Add +40.0% 0.16% +0.05
MS Morgan Stanley Add +25.0% 0.22% +0.03
GS Goldman Sachs Group Inc. Add +4.5% 2.64% +0.01
AVAV Aerovironment Inc. Add +25.0% 0.12% −0.01
UBER Uber Technologies Inc. Add +3.6% 0.11% −0.01
PANW Palo Alto Networks Inc. Add +7.7% 0.19% −0.01
VTS Vitesse Energy Inc. Add +1.1% 0.86% −0.04
ENVX Enovix Corp. Add +0.2% 0.14% −0.06

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