Thomas Story & Son LLC reported 50 positions worth $283.63M for the quarter ended Sep 30, 2026, up 2.1% on the prior quarter. It opened 2 new positions, added to 14, trimmed 21 and exited 2. Its largest holding is Advanced Micro Devices Inc at 9.5% 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 |
|---|---|---|---|---|
| LDOS Leidos Holdings, Inc. | +22.7K | +47.1% | $2.76M | 3.04% |
| PWR Quanta Services, Inc. | +4,227 | – | $2.72M | 0.958% |
| EPD Enterprise Products Partners L.P. | +9,580 | +157.7% | $341.14K | 0.197% |
| ABT Abbott Laboratories | +3,429 | +4.9% | $338.89K | 2.58% |
| CVX Chevron Corp | +1,131 | +2.2% | $230.96K | 3.86% |
| AMZN Amazon Com Inc | +805 | – | $200.57K | 0.071% |
| SNPS Synopsys Inc | +155 | +21.9% | $67.42K | 0.132% |
| MSFT Microsoft Corp | +80 | +4.0% | $41.03K | 0.375% |
| NVDA Nvidia Corp | +155 | +1.7% | $35.40K | 0.758% |
| PG PROCTER & GAMBLE Co | +235 | +0.4% | $34.14K | 3.3% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| WSM Williams Sonoma Inc | -7,828 | -10.1% | $1.78M | 5.58% |
| AMD Advanced Micro Devices Inc | -1,442 | -3.2% | $882.15K | 9.54% |
| PSN Parsons Corp | -12.9K | -100.0% | $674.52K | Exited |
| WEC Wec Energy Group, Inc. | -3,480 | -3.8% | $350.72K | 3.14% |
| TSCO Tractor Supply Co | -9,301 | -3.6% | $291.03K | 2.77% |
| ASML Asml Holding Nv | -141 | -3.0% | $255.45K | 2.93% |
| AEP American Electric Power Co Inc | -1,650 | -100.0% | $225.74K | Exited |
| IDA Idacorp Inc | -1,654 | -3.7% | $216.23K | 1.96% |
| ACN Accenture plc | -1,009 | -3.1% | $185.02K | 2.03% |
| PAYX Paychex Inc | -1,850 | -14.0% | $182.23K | 0.396% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMD Advanced Micro Devices Inc | Technology | 44.2K | $27.05M | 9.54% | -1,442 | -3.2% | Reduced | 0% |
| 2 | V Visa Inc. | Financial Services | 49.6K | $17.81M | 6.28% | -282 | -0.6% | Reduced | 0% |
| 3 | JNJ Johnson & Johnson | Healthcare | 62.2K | $16.46M | 5.8% | -403 | -0.6% | Reduced | 0% |
| 4 | WSM Williams Sonoma Inc | Consumer Discretionary | 69.4K | $15.82M | 5.58% | -7,828 | -10.1% | Reduced | 0.06% |
| 5 | AAPL Apple Inc. | Technology | 47.4K | $15.78M | 5.56% | -60 | -0.1% | Reduced | 0% |
| 6 | COST Costco Wholesale Corp | Consumer Staples | 17.3K | $15.76M | 5.56% | +11 | +0.1% | Added | 0% |
| 7 | GOOGL Alphabet Inc. | Technology | 38.2K | $13.13M | 4.63% | -60 | -0.2% | Reduced | 0% |
| 8 | GD General Dynamics Corp | Industrials | 39.0K | $12.95M | 4.56% | +5 | +0.0% | Added | 0.01% |
| 9 | ORLY O Reilly Automotive Inc | Consumer Discretionary | 144.9K | $12.38M | 4.36% | +84 | +0.1% | Added | 0.02% |
| 10 | MRK Merck & Co., Inc. | Healthcare | 80.6K | $11.71M | 4.13% | -57 | -0.1% | Reduced | 0% |
| 11 | CVX Chevron Corp | Energy | 53.6K | $10.96M | 3.86% | +1,131 | +2.2% | Added | 0% |
| 12 | PG PROCTER & GAMBLE Co | Consumer Staples | 64.3K | $9.35M | 3.3% | +235 | +0.4% | Added | 0% |
| 13 | WEC Wec Energy Group, Inc. | Utilities | 88.4K | $8.91M | 3.14% | -3,480 | -3.8% | Reduced | 0.03% |
| 14 | LDOS Leidos Holdings, Inc. | Industrials | 70.8K | $8.62M | 3.04% | +22.7K | +47.1% | Added | 0.06% |
| 15 | ASML Asml Holding Nv | Technology | 4,590 | $8.32M | 2.93% | -141 | -3.0% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Thomas Story & Son.
As of its Q3 2026 13F filing, Thomas Story & Son LLC’s five largest positions were Advanced Micro Devices Inc (AMD) at 9.5%, Visa Inc. (V) at 6.3%, Johnson & Johnson (JNJ) at 5.8%, Williams Sonoma Inc (WSM) at 5.6%, Apple Inc. (AAPL) at 5.6% of the reported portfolio.
Thomas Story & Son LLC reported a 13F portfolio worth $283.63M across 50 positions for Q3 2026. That is up 2.1% from the previous quarter.
Its largest purchases by value were Leidos Holdings, Inc. ($2.76M), Quanta Services, Inc. ($2.72M), Enterprise Products Partners L.P. ($341.14K). It opened 2 new positions.
Its largest sales by value were Williams Sonoma Inc ($1.78M), Advanced Micro Devices Inc ($882.15K), Parsons Corp ($674.52K). It exited 2 positions entirely.
From the Form 13F-HR reports Thomas Story & Son LLC 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.