1y return+36.3%S&P 500 +20.9%
3y return+88.2%S&P 500 +68.5%
5y return+80.4%S&P 500 +74.5%
These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.
$100 invested in its stock picks
Since December 31, 2020: $211 against $200 in the S&P 500.2
Merrion Investment Management Co, LLCS&P 500 (SPY)
Top holdings
At the end of June 30, 2026. Change is in shares since the quarter before.2
| Stock | Value | Share of portfolio | Change |
|---|---|---|---|
| GOOGAlphabet Inc | $15.6M | 7.4% | |
| NVDANvidia Corporation | $13.0M | 6.1% | |
| AAPLApple Inc | $10.9M | 5.2% | |
| GLWCorning Inc | $10.6M | 5.0% | |
| CCJCameco Corp | $8.3M | 3.9% | |
| GSATGlobalstar Inc | $7.7M | 3.7% | +117.9% |
| VRTVertiv Holdings Co | $7.5M | 3.6% | |
| JEFJefferies Financial Group In | $7.4M | 3.5% | −25.6% |
| ECHOEchostar Corp | $6.8M | 3.2% | |
| GEVGe Vernova Inc | $6.3M | 3.0% | −2.2% |
| Navios Maritime Partners LPCUSIP Y62267409 | $6.3M | 3.0% | +2.3% |
| GSGoldman Sachs Group Inc | $5.9M | 2.8% | |
| MGMMgm Resorts International | $5.2M | 2.5% | |
| BRK/BBerkshire Hathaway Inc Del | $5.1M | 2.4% | |
| NVECNve Corp | $4.5M | 2.1% | +1.3% |
| MUMicron Technology Inc | $4.3M | 2.0% | −38.2% |
| MPCMarathon Pete Corp | $4.0M | 1.9% | |
| HALHalliburton Co | $3.8M | 1.8% | |
| SPYState Str Spdr S&p 500 Etf T | $3.4M | 1.6% | −1.5% |
| CNQCanadian Nat Res Ltd Med Ter | $3.1M | 1.5% | |
| TFPMTriple Flag Precious Metal | $2.7M | 1.3% | |
| ORCLOracle Corp | $2.4M | 1.1% | |
| MSFTMicrosoft Corp | $2.3M | 1.1% | |
| JNJJohnson & Johnson | $2.3M | 1.1% | |
| LLYEli Lilly & Co | $1.9M | 0.9% | +40.9% |
Best picks still held
How each current holding has done since the quarter it first appeared in its filings (up to six years back).
| Stock | Held since | Return since | Now worth |
|---|---|---|---|
| VRTVertiv Holdings Co | December 31, 2020 | +1693.4% | $7.5M |
| CCJCameco Corp | December 31, 2020 | +660.1% | $8.3M |
| NVDANvidia Corporation | March 31, 2023 | +620.3% | $13.0M |
| GLWCorning Inc | December 31, 2020 | +609.5% | $10.6M |
| GEVGe Vernova Inc | June 30, 2024 | +585.0% | $6.3M |
| MPCMarathon Pete Corp | December 31, 2020 | +518.2% | $4.0M |
| LLYEli Lilly & Co | June 30, 2021 | +422.6% | $1.9M |
| GOOGAlphabet Inc | December 31, 2020 | +303.4% | $15.6M |
| GSATGlobalstar Inc | March 31, 2025 | +289.7% | $7.7M |
| GSGoldman Sachs Group Inc | December 31, 2020 | +283.5% | $5.9M |
Sold off last quarter
- Honeywell Intl IncCUSIP 438516106 was $769K
- VRTXVertex Pharmaceuticals Inc was $558K
- MRSHMarsh & Mclennan Cos Inc was $352K
- MCKMckesson Corp was $303K
- WCNWaste Connections Inc was $244K
- XYLXylem Inc was $239K
- AVAVAerovironment Inc was $229K
- Kennedy-wilson Holdings IncCUSIP 489398107 was $216K
Quarter by quarter
| Quarter | Its picks | S&P 500 |
|---|---|---|
| June 30, 2026 | +10.9% | +14.8% |
| March 31, 2026 | +3.3% | −4.6% |
| December 31, 2025 | +5.4% | +2.4% |
| September 30, 2025 | +13.0% | +7.8% |
| June 30, 2025 | +14.0% | +10.5% |
| March 31, 2025 | −9.2% | −4.6% |
| December 31, 2024 | +4.7% | +2.1% |
| September 30, 2024 | +3.9% | +5.4% |
| June 30, 2024 | +4.0% | +4.0% |
| March 31, 2024 | +8.1% | +10.0% |
| December 31, 2023 | +7.2% | +11.2% |
| September 30, 2023 | +1.7% | −3.6% |
| June 30, 2023 | +6.9% | +8.3% |
| March 31, 2023 | +3.7% | +7.0% |
| December 31, 2022 | +5.0% | +7.1% |
| September 30, 2022 | −2.0% | −5.3% |
| June 30, 2022 | −16.9% | −16.5% |
| March 31, 2022 | −1.7% | −4.9% |
| December 31, 2021 | +3.0% | +10.7% |
| September 30, 2021 | −0.1% | +0.3% |
Sources
Every number on this page points here. Each one links to the public record.
- 1SEC EDGAR: Merrion Investment Management Co, LLC Form 13F filingshttps://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1383782&type=13F-HR&dateb=&owner=include&count=40CIK 1383782
- 2SEC: 13F for the quarter ended June 30, 2026https://www.sec.gov/Archives/edgar/data/1383782/000117266126002595/Filed July 13, 2026 · accession 0001172661-26-002595