Institutional Manager · CIK 0002034090
Granite FO LLC
BEDFORD, NH · File #028-24334
Latest AUM
$187.5M
Positions
612
Top-10 Concentration
57.1%
Filings
13
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 2025612 pos · $187.5M
- 13F HOLDINGS REPORTQ/E Sep 2025632 pos · $184.1M
- 13F HOLDINGS REPORTQ/E Jun 2025630 pos · $176.5M
- 13F HOLDINGS REPORTQ/E Mar 2025640 pos · $176.0M
- 13F HOLDINGS REPORTQ/E Dec 2024640 pos · $175.0M
- 13F HOLDINGS REPORTQ/E Sep 2024637 pos · $176.7M
- 13F HOLDINGS REPORTQ/E Sep 2024609 pos · $149.5M
- 13F HOLDINGS REPORTQ/E Sep 2024659 pos · $146.2M
- 13F HOLDINGS REPORTQ/E Sep 2024508 pos · $129.8M
- 13F HOLDINGS REPORTQ/E Sep 2024992 pos · $162.1M
- 13F HOLDINGS REPORTQ/E Sep 2024615 pos · $142.2M
- 13F HOLDINGS REPORTQ/E Sep 2024677 pos · $170.2M
- 13F HOLDINGS REPORTQ/E Jun 202449 pos · $156.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 27 | $20.4M | 18.11% |
| 2 | MICRON TECHNOLOGY INC | MU | 43,699 | $12.5M | 11.08% |
| 3 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 15,470 | $7.8M | 6.91% |
| 4 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 6 | $4.5M | 4.02% |
| 5 | SPDR S&P 500 ETF TR | SPY | 5,585 | $3.8M | 3.38% |
| 6 | SPDR S&P 500 ETF TR | SPY | 5,153 | $3.5M | 3.12% |
| 7 | SPDR S&P 500 ETF TR | SPY | 4,452 | $3.0M | 2.70% |
| 8 | SPDR S&P 500 ETF TR | SPY | 4,452 | $3.0M | 2.70% |
| 9 | GOLUB CAP BDC INC | 38173M102 | 219,025 | $3.0M | 2.64% |
| 10 | SPDR S&P 500 ETF TR | SPY | 4,100 | $2.8M | 2.48% |
| 11 | VANGUARD SPECIALIZED FUNDS | 921908844 | 12,250 | $2.7M | 2.39% |
| 12 | AMAZON COM INC | AMZN | 11,000 | $2.5M | 2.26% |
| 13 | VANGUARD SPECIALIZED FUNDS | 921908844 | 10,158 | $2.2M | 1.98% |
| 14 | VANGUARD SPECIALIZED FUNDS | 921908844 | 10,158 | $2.2M | 1.98% |
| 15 | VANGUARD SPECIALIZED FUNDS | 921908844 | 9,540 | $2.1M | 1.86% |
| 16 | SPDR S&P 500 ETF TR | SPY | 2,727 | $1.9M | 1.65% |
| 17 | SPDR S&P 500 ETF TR | SPY | 2,320 | $1.6M | 1.41% |
| 18 | ARES CAPITAL CORP | ARCC | 75,595 | $1.5M | 1.36% |
| 19 | VANGUARD SPECIALIZED FUNDS | 921908844 | 6,550 | $1.4M | 1.28% |
| 20 | ISHARES TR | 464287200 | 1,948 | $1.3M | 1.19% |