Kampmann Melissa S. reported 37 positions worth $125.43M for the quarter ended Sep 30, 2026, down 3.0% on the prior quarter. It opened 0 new positions, added to 24, trimmed 12 and exited 4. Its largest holding is ELI LILLY & Co at 7.2% 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 |
|---|---|---|---|---|
| ANET Arista Networks, Inc. | +7,035 | +371.2% | $1.43M | 1.45% |
| NVDA Nvidia Corp | +4,701 | +58.6% | $1.07M | 2.32% |
| SBUX Starbucks Corp | +1,930 | +15.5% | $181.34K | 1.08% |
| MSFT Microsoft Corp | +198 | +1.5% | $101.55K | 5.58% |
| CVX Chevron Corp | +455 | +2.4% | $92.92K | 3.12% |
| ECL Ecolab Inc. | +334 | +2.5% | $91.71K | 3.01% |
| MA Mastercard Inc | +144 | +1.8% | $79.41K | 3.57% |
| COST Costco Wholesale Corp | +67 | +3.2% | $60.99K | 1.56% |
| ISRG Intuitive Surgical Inc | +140 | +2.6% | $56.93K | 1.82% |
| AAPL Apple Inc. | +152 | +0.6% | $50.62K | 6.86% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ORCL Oracle Corp | -11.7K | -100.0% | $1.72M | Exited |
| WEC Wec Energy Group, Inc. | -11.7K | -100.0% | $1.36M | Exited |
| AON Aon plc | -3,900 | -100.0% | $1.29M | Exited |
| RBA Rb Global Inc. | -13.2K | -55.3% | $1.08M | 0.693% |
| ICE Intercontinental Exchange, Inc. | -5,480 | -36.4% | $833.12K | 1.16% |
| MDLN Medline Inc. | -13.9K | -100.0% | $549.72K | Exited |
| BX Blackstone Inc. | -3,100 | -21.7% | $347.48K | 0.997% |
| SPGI S&P Global Inc. | -439 | -15.7% | $173.17K | 0.742% |
| HD Home Depot, Inc. | -252 | -3.7% | $71.69K | 1.47% |
| PG PROCTER & GAMBLE Co | -405 | -1.6% | $58.84K | 2.92% |
No new positions this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | LLY ELI LILLY & Co | Healthcare | 7,757 | $8.98M | 7.16% | -5 | -0.1% | Reduced | 0% |
| 2 | GOOG Alphabet Inc. | Technology | 25.6K | $8.73M | 6.96% | +85 | +0.3% | Added | 0% |
| 3 | AAPL Apple Inc. | Technology | 25.8K | $8.60M | 6.86% | +152 | +0.6% | Added | 0% |
| 4 | MSFT Microsoft Corp | Technology | 13.7K | $7.00M | 5.58% | +198 | +1.5% | Added | 0% |
| 5 | JPM Jpmorgan Chase & Co | Financial Services | 18.7K | $6.18M | 4.93% | +40 | +0.2% | Added | 0% |
| 6 | JNJ Johnson & Johnson | Healthcare | 21.2K | $5.61M | 4.47% | +10 | +0.0% | Added | 0% |
| 7 | ROK Rockwell Automation, Inc | Industrials | 12.4K | $5.41M | 4.31% | +95 | +0.8% | Added | 0.01% |
| 8 | FAST Fastenal Co | Industrials | 99.0K | $4.90M | 3.91% | +618 | +0.6% | Added | 0.01% |
| 9 | WMT Walmart Inc. | Consumer Staples | 45.9K | $4.77M | 3.8% | +28 | +0.1% | Added | 0% |
| 10 | AMZN Amazon Com Inc | Consumer Discretionary | 19.0K | $4.74M | 3.78% | +75 | +0.4% | Added | 0% |
| 11 | MA Mastercard Inc | Financial Services | 8,131 | $4.48M | 3.57% | +144 | +1.8% | Added | 0% |
| 12 | GEV GE Vernova Inc. | Industrials | 4,458 | $4.24M | 3.38% | +21 | +0.5% | Added | 0% |
| 13 | UBER Uber Technologies, Inc | Technology | 58.0K | $3.97M | 3.17% | -270 | -0.5% | Reduced | 0% |
| 14 | CVX Chevron Corp | Energy | 19.2K | $3.91M | 3.12% | +455 | +2.4% | Added | 0% |
| 15 | ECL Ecolab Inc. | Industrials | 13.8K | $3.78M | 3.01% | +334 | +2.5% | Added | 0% |
Tip. Select a row to see that position’s full history at Kampmann Melissa S.
As of its Q3 2026 13F filing, Kampmann Melissa S.’s five largest positions were ELI LILLY & Co (LLY) at 7.2%, Alphabet Inc. (GOOG) at 7.0%, Apple Inc. (AAPL) at 6.9%, Microsoft Corp (MSFT) at 5.6%, Jpmorgan Chase & Co (JPM) at 4.9% of the reported portfolio.
Kampmann Melissa S. reported a 13F portfolio worth $125.43M across 37 positions for Q3 2026. That is down 3.0% from the previous quarter.
Its largest purchases by value were Arista Networks, Inc. ($1.43M), Nvidia Corp ($1.07M), Starbucks Corp ($181.34K). It opened 0 new positions.
Its largest sales by value were Oracle Corp ($1.72M), Wec Energy Group, Inc. ($1.36M), Aon plc ($1.29M). It exited 4 positions entirely.
From the Form 13F-HR reports Kampmann Melissa S. 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.