New England Research & Management, Inc. reported 131 positions worth $258.84M for the quarter ended Sep 30, 2026, up 0.7% on the prior quarter. It opened 25 new positions, added to 40, trimmed 42 and exited 28. Its largest holding is Alphabet Inc. at 5.6% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| VLO Valero Energy Corp | +6,825 | – | $2.65M | 1.02% |
| UAL United Airlines Holdings, Inc. | +20.0K | – | $2.22M | 0.857% |
| AMD Advanced Micro Devices Inc | +3,295 | +693.7% | $2.02M | 0.891% |
| BMY Bristol Myers Squibb Co | +31.2K | – | $1.95M | 0.752% |
| PWR Quanta Services, Inc. | +2,966 | +20.6% | $1.91M | 4.3% |
| MRVL Marvell Technology, Inc. | +6,770 | – | $1.79M | 0.691% |
| NVDA Nvidia Corp | +7,310 | +78.4% | $1.67M | 1.47% |
| PCAR Paccar Inc | +13.3K | – | $1.46M | 0.564% |
| XOM ExxonMobil Holdings Corp | +7,900 | +63.8% | $1.29M | 1.28% |
| MU Micron Technology Inc | +1,175 | – | $1.25M | 0.483% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| NFLX Netflix Inc | -34.8K | -70.1% | $2.42M | 0.398% |
| FCX Freeport-Mcmoran Inc | -31.3K | -100.0% | $1.97M | Exited |
| COP Conocophillips | -17.2K | -100.0% | $1.79M | Exited |
| PB Prosperity Bancshares Inc | -23.5K | -100.0% | $1.71M | Exited |
| SCHW Schwab Charles Corp | -16.3K | -100.0% | $1.51M | Exited |
| NEM NEWMONT Corp | -15.7K | -100.0% | $1.47M | Exited |
| EMR Emerson Electric Co | -8,743 | -50.3% | $1.36M | 0.518% |
| AZN Astrazeneca Plc | -8,253 | -51.9% | $1.33M | 0.477% |
| MAS Masco Corp | -16.1K | -100.0% | $1.31M | Exited |
| TMO Thermo Fisher Scientific Inc. | -2,588 | -100.0% | $1.30M | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| VLO Valero Energy Corp | +6,825 | $2.65M | 1.02% |
| UAL United Airlines Holdings, Inc. | +20.0K | $2.22M | 0.857% |
| BMY Bristol Myers Squibb Co | +31.2K | $1.95M | 0.752% |
| MRVL Marvell Technology, Inc. | +6,770 | $1.79M | 0.691% |
| PCAR Paccar Inc | +13.3K | $1.46M | 0.564% |
| MU Micron Technology Inc | +1,175 | $1.25M | 0.483% |
| TROW Price T Rowe Group Inc | +11.9K | $1.24M | 0.478% |
| VIK Viking Holdings Ltd | +15.7K | $1.23M | 0.474% |
| DAL Delta Air Lines, Inc. | +14.0K | $1.17M | 0.452% |
| CASY Caseys General Stores Inc | +1,875 | $1.14M | 0.441% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| FCX Freeport-Mcmoran Inc | -31.3K | $1.97M | 0.767% |
| COP Conocophillips | -17.2K | $1.79M | 0.695% |
| PB Prosperity Bancshares Inc | -23.5K | $1.71M | 0.667% |
| SCHW Schwab Charles Corp | -16.3K | $1.51M | 0.586% |
| NEM NEWMONT Corp | -15.7K | $1.47M | 0.571% |
| MAS Masco Corp | -16.1K | $1.31M | 0.508% |
| TMO Thermo Fisher Scientific Inc. | -2,588 | $1.30M | 0.505% |
| PH Parker-Hannifin Corp | -1,295 | $1.27M | 0.493% |
| TECK Teck Resources Ltd | -20.7K | $1.23M | 0.479% |
| PNR PENTAIR plc | -15.2K | $1.17M | 0.454% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | GOOGL Alphabet Inc. | Technology | 42.2K | $14.50M | 5.6% | +1,325 | +3.2% | Added | 0% |
| 2 | AAPL Apple Inc. | Technology | 42.0K | $13.99M | 5.4% | +360 | +0.9% | Added | 0% |
| 3 | PWR Quanta Services, Inc. | Industrials | 17.3K | $11.14M | 4.3% | +2,966 | +20.6% | Added | 0.01% |
| 4 | URI United Rentals, Inc. | Industrials | 9,124 | $9.13M | 3.53% | -45 | -0.5% | Reduced | 0.01% |
| 5 | JNJ Johnson & Johnson | Healthcare | 29.7K | $7.85M | 3.03% | +135 | +0.5% | Added | 0% |
| 6 | MSFT Microsoft Corp | Technology | 14.1K | $7.25M | 2.8% | -1,793 | -11.3% | Reduced | 0% |
| 7 | ABBV AbbVie Inc. | Healthcare | 25.5K | $6.68M | 2.58% | +770 | +3.1% | Added | 0% |
| 8 | GEV GE Vernova Inc. | Industrials | 6,760 | $6.43M | 2.48% | +263 | +4.0% | Added | 0% |
| 9 | V Visa Inc. | Financial Services | 17.1K | $6.14M | 2.37% | +1,600 | +10.3% | Added | 0% |
| 10 | AMGN Amgen Inc | Healthcare | 14.2K | $5.99M | 2.31% | +2,335 | +19.7% | Added | 0% |
| 11 | CSX Csx Corp | Industrials | 124.9K | $5.81M | 2.24% | +975 | +0.8% | Added | 0.01% |
| 12 | CHD Church & Dwight Co Inc | Consumer Staples | 49.6K | $4.68M | 1.81% | -575 | -1.1% | Reduced | 0.02% |
| 13 | BRK-B Berkshire Hathaway Inc | Financial Services | 9,278 | $4.62M | 1.78% | +75 | +0.8% | Added | 0% |
| 14 | UNP Union Pacific Corp | Industrials | 16.0K | $4.35M | 1.68% | +2,590 | +19.3% | Added | 0% |
| 15 | MRK Merck & Co., Inc. | Healthcare | 29.8K | $4.33M | 1.67% | +2,486 | +9.1% | Added | 0% |
Tip. Select a row to see that position’s full history at New England Research & Management.
As of its Q3 2026 13F filing, New England Research & Management, Inc.’s five largest positions were Alphabet Inc. (GOOGL) at 5.6%, Apple Inc. (AAPL) at 5.4%, Quanta Services, Inc. (PWR) at 4.3%, United Rentals, Inc. (URI) at 3.5%, Johnson & Johnson (JNJ) at 3.0% of the reported portfolio.
New England Research & Management, Inc. reported a 13F portfolio worth $258.84M across 131 positions for Q3 2026. That is up 0.7% from the previous quarter.
Its largest purchases by value were Valero Energy Corp ($2.65M), United Airlines Holdings, Inc. ($2.22M), Advanced Micro Devices Inc ($2.02M). It opened 25 new positions.
Its largest sales by value were Netflix Inc ($2.42M), Freeport-Mcmoran Inc ($1.97M), Conocophillips ($1.79M). It exited 28 positions entirely.
From the Form 13F-HR reports New England Research & Management, Inc. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.