Boston, MACIK 14241774 filings on record
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeLargest positions by weight
200 positions · Q4 2025
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Microsoft Corp | 282.5K | $136.64M | 5.7% | −1.7K | Reduced |
| 2 | Amazon Com Inc | 540.2K | $124.69M | 5.2% | −6.0K | Reduced |
| 3 | Alphabet Inc | 361.7K | $113.20M | 4.7% | −19.1K | Reduced |
| 4 | Berkshire Hathaway Inc Del |
| 216.8K |
| $108.97M |
| 4.6% |
| −1.0K |
| Reduced |
| 5 | Amphenol Corp New | 732.1K | $98.93M | 4.1% | −25.5K | Reduced |
| 6 | Apple Inc | 363.0K | $98.68M | 4.1% | −4.4K | Reduced |
| 7 | Tjx Cos Inc New | 599.4K | $92.07M | 3.8% | −11.9K | Reduced |
| 8 | International Business Machs | 282.4K | $83.65M | 3.5% | +5.7K | Added |
| 9 | Marsh & Mclennan Cos Inc | 438.6K | $81.37M | 3.4% | −431 | Reduced |
| 10 | Ecolab Inc | 293.5K | $77.04M | 3.2% | −578 | Reduced |
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