Costello Asset Management, INC reported 528 positions worth $296.49M for the quarter ended Sep 30, 2026, down 0.2% on the prior quarter. It opened 8 new positions, added to 62, trimmed 98 and exited 16. Its largest holding is Apple Inc. at 10.1% 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 |
|---|---|---|---|---|
| HONA Honeywell Aerospace Inc. | +4,885 | +23.2% | $757.03K | 1.36% |
| FAST Fastenal Co | +3,000 | – | $148.59K | 0.05% |
| VZ Verizon Communications Inc | +2,536 | +5.9% | $116.33K | 0.703% |
| SPCX Space Exploration Technologies Corp | +763 | +44.3% | $115.11K | 0.126% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | +93 | +12.0% | $42.43K | 0.133% |
| GEV GE Vernova Inc. | +30 | +2.9% | $28.51K | 0.342% |
| RKLB Rocket Lab Corp | +400 | +129.0% | $27.87K | 0.017% |
| CMCSA Comcast Corp | +1,228 | +32.8% | $26.72K | 0.036% |
| HWM Howmet Aerospace Inc. | +100 | – | $22.62K | <0.01% |
| KMB Kimberly Clark Corp | +200 | +25.1% | $19.49K | 0.033% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| KLAC Kla Corp | -4,000 | -30.4% | $779.72K | 0.602% |
| PEP Pepsico Inc | -5,631 | -32.9% | $713.57K | 0.492% |
| PCAR Paccar Inc | -6,225 | -25.8% | $683.57K | 0.663% |
| AAPL Apple Inc. | -1,664 | -1.8% | $554.14K | 10.14% |
| CB Chubb Ltd | -1,657 | -13.0% | $538.94K | 1.22% |
| HON Honeywell International Inc | -2,546 | -32.7% | $537.07K | 0.373% |
| ARTNA Artesian Resources Corp | -11.8K | -10.1% | $390.67K | 1.17% |
| ARM Arm Holdings Plc | -1,047 | -34.2% | $303.27K | 0.197% |
| AMZN Amazon Com Inc | -1,158 | -1.0% | $288.52K | 9.3% |
| MSFT Microsoft Corp | -483 | -1.2% | $247.73K | 6.75% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| FAST Fastenal Co | +3,000 | $148.59K | 0.05% |
| HWM Howmet Aerospace Inc. | +100 | $22.62K | <0.01% |
| AWR American States Water Co | +100 | $8.23K | <0.01% |
| FNB Fnb Corp | +380 | $6.54K | <0.01% |
| COO Cooper Companies, Inc. | +100 | $5.65K | <0.01% |
| AADX Applied Aerospace & Defense, Inc. | +200 | $2.41K | <0.01% |
| SAN Banco Santander, S.A. | +100 | $1.38K | <0.01% |
| VSH Vishay Intertechnology Inc | +8 | $248.00 | <0.01% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| GPC Genuine Parts Co | -500 | $58.99K | 0.02% |
| PEG Public Service Enterprise Group Inc | -417 | $33.84K | 0.011% |
| CRDO Credo Technology Group Holding Ltd | -75 | $20.40K | <0.01% |
| PZZA Papa Johns International Inc | -350 | $12.87K | <0.01% |
| TGT Target Corp | -89 | $11.62K | <0.01% |
| RVTY Revvity, Inc. | -100 | $11.13K | <0.01% |
| FE Firstenergy Corp | -200 | $9.51K | <0.01% |
| WAB Westinghouse Air Brake Technologies Corp | -25 | $6.74K | <0.01% |
| TTD Trade Desk, Inc. | -300 | $5.42K | <0.01% |
| ENB Enbridge Inc | -100 | $5.42K | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AAPL Apple Inc. | Technology | 90.2K | $30.05M | 10.14% | -1,664 | -1.8% | Reduced | 0% |
| 2 | NVDA Nvidia Corp | Technology | 128.3K | $29.30M | 9.88% | -978 | -0.8% | Reduced | 0% |
| 3 | AMZN Amazon Com Inc | Consumer Discretionary | 110.6K | $27.57M | 9.3% | -1,158 | -1.0% | Reduced | 0% |
| 4 | GOOGL Alphabet Inc. | Technology | 58.4K | $20.11M | 6.78% | -388 | -0.7% | Reduced | 0% |
| 5 | MSFT Microsoft Corp | Technology | 39.0K | $20.01M | 6.75% | -483 | -1.2% | Reduced | 0% |
| 6 | GOOG Alphabet Inc. | Technology | 46.5K | $15.84M | 5.34% | -212 | -0.5% | Reduced | 0% |
| 7 | JNJ Johnson & Johnson | Healthcare | 48.0K | $12.71M | 4.29% | -688 | -1.4% | Reduced | 0% |
| 8 | LLY ELI LILLY & Co | Healthcare | 10.1K | $11.69M | 3.94% | -187 | -1.8% | Reduced | 0% |
| 9 | V Visa Inc. | Financial Services | 25.2K | $9.07M | 3.06% | -10 | 0.0% | Reduced | 0% |
| 10 | BRK-B Berkshire Hathaway Inc | Financial Services | 16.1K | $8.02M | 2.7% | -173 | -1.1% | Reduced | 0% |
| 11 | NFLX Netflix Inc | Technology | 72.2K | $5.03M | 1.69% | -209 | -0.3% | Reduced | 0% |
| 12 | CEG Constellation Energy Corp | Utilities | 17.5K | $4.46M | 1.5% | -81 | -0.5% | Reduced | 0% |
| 13 | MCK Mckesson Corp | Healthcare | 5,091 | $4.35M | 1.47% | -82 | -1.6% | Reduced | 0% |
| 14 | HONA Honeywell Aerospace Inc. | Industrials | 25.9K | $4.02M | 1.36% | +4,885 | +23.2% | Added | 0.01% |
| 15 | UBER Uber Technologies, Inc | Technology | 57.3K | $3.92M | 1.32% | -580 | -1.0% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Costello Asset Management.
As of its Q3 2026 13F filing, Costello Asset Management, INC’s five largest positions were Apple Inc. (AAPL) at 10.1%, Nvidia Corp (NVDA) at 9.9%, Amazon Com Inc (AMZN) at 9.3%, Alphabet Inc. (GOOGL) at 6.8%, Microsoft Corp (MSFT) at 6.7% of the reported portfolio.
Costello Asset Management, INC reported a 13F portfolio worth $296.49M across 528 positions for Q3 2026. That is down 0.2% from the previous quarter.
Its largest purchases by value were Honeywell Aerospace Inc. ($757.03K), Fastenal Co ($148.59K), Verizon Communications Inc ($116.33K). It opened 8 new positions.
Its largest sales by value were Kla Corp ($779.72K), Pepsico Inc ($713.57K), Paccar Inc ($683.57K). It exited 16 positions entirely.
From the Form 13F-HR reports Costello Asset 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.