Institutional Manager · CIK 0001383782
Merrion Investment Management Co, LLC
Cranford, NJ · File #028-20627
Latest AUM
$185.7M
Positions
113
Top-10 Concentration
53.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | ECHOSTAR CORP | SATS | +49,610 | +$5.4M | $0 |
| REDUCE | CAMECO CORP | CCJ | -53,200 | -$4.9M | +$1.5M |
| NEW | ORACLE CORP | ORCL-PD | +16,400 | +$3.2M | $0 |
| REDUCE | MICRON TECHNOLOGY INC | MU | -5,005 | -$1.4M | +$1.3M |
| REDUCE | VERTIV HOLDINGS CO | VRT | -7,500 | -$1.2M | +$334,500 |
| NEW | ELEVANCE HEALTH INC FORMERLY | ELV | +2,975 | +$1.0M | $0 |
| ADD | NETFLIX INC | NFLX | +10,440 | +$978,854 | -$1.3M |
| NEW | ENERGY TRANSFER L P | ET-PI | +58,000 | +$956,420 | $0 |
| REDUCE | CORNING INC | GLW | -9,000 | -$788,040 | +$279,265 |
| ADD | DOLLAR GEN CORP NEW | 256677105 | +4,940 | +$655,884 | +$200,497 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025113 pos · $185.7M
- 13F HOLDINGS REPORTQ/E Sep 2025106 pos · $174.3M
- 13F HOLDINGS REPORTQ/E Jun 2025103 pos · $154.2M
- 13F HOLDINGS REPORTQ/E Mar 202598 pos · $139.3M
- 13F HOLDINGS REPORTQ/E Dec 2024101 pos · $143.7M
- 13F HOLDINGS REPORTQ/E Sep 2024103 pos · $151.6M
- 13F HOLDINGS REPORTQ/E Jun 202497 pos · $145.5M
- 13F HOLDINGS REPORTQ/E Mar 202499 pos · $139.9M
- 13F HOLDINGS REPORTQ/E Dec 202393 pos · $115.6M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ALPHABET INC | GOOG | 44,172 | $13.9M | 8.71% |
| 2 | CAMECO CORP | CCJ | 147,300 | $13.5M | 8.47% |
| 3 | JEFFERIES FINL GROUP INC | 47233W109 | 199,695 | $12.4M | 7.78% |
| 4 | NVIDIA CORPORATION | NVDA | 64,925 | $12.1M | 7.61% |
| 5 | APPLE INC | AAPL | 37,797 | $10.3M | 6.46% |
| 6 | ECHOSTAR CORP | SATS | 49,610 | $5.4M | 3.39% |
| 7 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 10,237 | $5.1M | 3.24% |
| 8 | GOLDMAN SACHS GROUP INC | GSCE | 5,554 | $4.9M | 3.07% |
| 9 | NAVIOS MARITIME PARTNERS L P | NMM | 76,300 | $4.0M | 2.52% |
| 10 | MGM RESORTS INTERNATIONAL | MGM | 109,260 | $4.0M | 2.51% |
| 11 | VERTIV HOLDINGS CO | VRT | 22,500 | $3.6M | 2.29% |
| 12 | GE VERNOVA INC | GEV | 5,562 | $3.6M | 2.29% |
| 13 | CORNING INC | GLW | 41,500 | $3.6M | 2.28% |
| 14 | MICROSOFT CORP | MSFT | 6,806 | $3.3M | 2.07% |
| 15 | ORACLE CORP | ORCL-PD | 16,400 | $3.2M | 2.01% |
| 16 | SPDR S&P 500 ETF TR | SPY | 4,597 | $3.1M | 1.97% |
| 17 | HALLIBURTON CO | HAL | 110,900 | $3.1M | 1.97% |
| 18 | TRIPLE FLAG PRECIOUS METAL | TFPM | 90,240 | $3.0M | 1.88% |
| 19 | CANADIAN NAT RES LTD | 136385101 | 78,800 | $2.7M | 1.70% |
| 20 | GLOBALSTAR INC | GSAT | 43,681 | $2.7M | 1.68% |