Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Merrion Investment Management Co, LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Merrion Investment Management Co, LLC (CIK 1383782) reported $186.1M across 109 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: GOOG ($12.7M, 6.81%), NVDA ($11.3M, 6.09%), AAPL ($9.6M, 5.16%), CCJ ($8.8M, 4.73%), JEF ($8.2M, 4.41%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1GOOGALPHABET INC$12.7M6.81%44,172Hold
2NVDANVIDIA CORPORATION$11.3M6.09%64,925Hold
3AAPLAPPLE INC$9.6M5.16%37,797Hold
4CCJCAMECO CORP$8.8M4.73%81,100Trimmed
5JEFJEFFERIES FINANCIAL GROUP IN$8.2M4.41%198,695Trimmed
6SATSECHOSTAR CORP$7.8M4.20%66,705Added
7NMMNAVIOS MARITIME PARTNERS LP$5.9M3.17%87,465Added
8VRTVERTIV HOLDINGS CO$5.6M3.03%22,500Hold
9GLWCORNING INC$5.6M3.02%41,350Trimmed
10GSGOLDMAN SACHS GROUP INC$4.9M2.64%5,804Added
11BRK/BBERKSHIRE HATHAWAY INC DEL$4.9M2.64%10,237Hold
12GEVGE VERNOVA INC$4.8M2.59%5,522Trimmed
13HALHALLIBURTON CO$4.3M2.32%110,900Hold
14MGMMGM RESORTS INTERNATIONAL$4.0M2.17%109,260Hold
15CNQCANADIAN NAT RES LTD MED TER$3.8M2.06%78,800Hold
16MPCMARATHON PETE CORP$3.8M2.05%15,619Hold
17TFPMTRIPLE FLAG PRECIOUS METAL$3.1M1.68%90,240Hold
18SPYSTATE STR SPDR S&P 500 ETF T$3.0M1.61%4,597Hold
19GSATGLOBALSTAR INC$2.9M1.56%43,681Hold
20NVECNVE CORP$2.8M1.50%42,700Hold
21ORCLORACLE CORP$2.4M1.30%16,400Hold
22MSFTMICROSOFT CORP$2.3M1.23%6,180Trimmed
23JNJJOHNSON & JOHNSON$2.2M1.16%8,864Hold
24MUMICRON TECHNOLOGY INC$2.0M1.09%6,005Trimmed
25CEGCONSTELLATION ENERGY CORP$1.9M1.04%6,900Hold

Source: SEC Form 13F filings · as of 2026-03-31