Institutional Manager · CIK 0001999898
Kampmann Melissa S.
WAUSAU, WI · File #028-23464
Latest AUM
$135.2M
Positions
78
Top-10 Concentration
44.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | COSTAR GROUP INC | 22160N109 | -14,680 | -$1.2M | $0 |
| ADD | STARBUCKS CORP COM | SBUX | +11,185 | +$1.1M | +$4,969 |
| NEW | COSTCO WHOLESALE CORP | 22160K105 | +796 | +$782,357 | $0 |
| NEW | SERVICENOW INC | NOW | +5,385 | +$674,741 | $0 |
| ADD | GE VERNOVA INC | GEV | +480 | +$320,587 | +$111,279 |
| NEW | BOEING CO | BA-PA | +1,110 | +$277,578 | $0 |
| ADD | FASTENAL CO COM | FAST | +6,000 | +$267,660 | -$5,892 |
| ADD | ROCKWELL AUTOMATION | ROK | +500 | +$210,150 | +$37,508 |
| REDUCE | WASTE MGMT INC DEL COM | 94106L109 | -820 | -$185,722 | +$32,234 |
| REDUCE | GENERAC HLDGS INC | GNRC | -570 | -$98,074 | +$37,257 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202578 pos · $135.2M
- 13F HOLDINGS REPORTQ/E Sep 202577 pos · $137.2M
- 13F HOLDINGS REPORTQ/E Jun 202577 pos · $133.2M
- 13F HOLDINGS REPORTQ/E Mar 202579 pos · $126.5M
- 13F HOLDINGS REPORTQ/E Dec 202479 pos · $127.1M
- 13F HOLDINGS REPORTQ/E Sep 202479 pos · $141.4M
- 13F HOLDINGS REPORTQ/E Jun 202477 pos · $136.9M
- 13F HOLDINGS REPORTQ/E Mar 202468 pos · $139.1M
- 13F HOLDINGS REPORTQ/E Dec 202358 pos · $103.6M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | LILLY ELI & CO COM | LLY | 7,843 | $8.5M | 6.49% |
| 2 | ALPHABET INC C | GOOG | 25,620 | $8.4M | 6.46% |
| 3 | APPLE INC COM | AAPL | 25,815 | $6.4M | 4.91% |
| 4 | MICROSOFT CORP COM | MSFT | 13,473 | $6.0M | 4.59% |
| 5 | WALMART INC | WMT | 46,865 | $5.6M | 4.29% |
| 6 | JPMORGAN CHASE & CO COM | VYLD | 16,892 | $5.1M | 3.92% |
| 7 | UBER TECHNOLOGIES INC | UBER | 59,080 | $5.0M | 3.82% |
| 8 | ROCKWELL AUTOMATION | ROK | 11,338 | $4.8M | 3.66% |
| 9 | STRYKER CORP | SYK | 12,140 | $4.4M | 3.38% |
| 10 | MASTERCARD INCORPORATED | MA | 7,988 | $4.2M | 3.23% |
| 11 | AMAZON.COM INC COM | AMZN | 17,695 | $4.1M | 3.14% |
| 12 | JOHNSON & JOHNSON COM | JNJ | 18,503 | $4.0M | 3.10% |
| 13 | FASTENAL CO COM | FAST | 90,290 | $4.0M | 3.09% |
| 14 | ECOLAB INC | ECL | 12,819 | $3.6M | 2.75% |
| 15 | PROCTER & GAMBLE CO COM | 742718109 | 24,444 | $3.6M | 2.74% |
| 16 | IRHYTHM TECHNOLOGIES INC | IRTC | 21,195 | $3.5M | 2.66% |
| 17 | S&P GLOBAL INC | SPGI | 6,529 | $3.5M | 2.66% |
| 18 | BLACKSTONE INC | BX | 21,250 | $3.3M | 2.54% |
| 19 | INTERCONTINENTAL EXCHANGE INC | 45866F104 | 17,495 | $3.0M | 2.31% |
| 20 | CHEVRON CORP NEW COM | CVX | 17,584 | $2.9M | 2.25% |