Managers / Q1 2026
BOSTON FAMILY OFFICE LLC
CIK 0001039807 · 20 CUSTOM HOUSE STREET, SUITE 700, BOSTON, MA, 02110 · 6176240800
Summary
Boston Family Office LLC reported $1.5B in U.S.-listed holdings across 311 positions for Q1 2026.
Its largest position, AAPL, represents 4.8% of the portfolio.
Compared with Q4 2025, the fund opened 13 new positions and exited 13.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 78.2% · $1.2B
- ETP · 18.8% · $283M
- REIT · 1.9% · $29M
- ADR · 0.9% · $14M
- Other · 0.1% · $2M
Quarter-over-Quarter Changes full breakdown →
vs Q4 2025 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| SPOTSpotify Technology | NEW | +6.1K | 6.1K | +$3M | $3M |
| IBDYiShares iBonds Treasury 2033 | NEW | +66.2K | 66.2K | +$2M | $2M |
| EMXCiShares MSCI Emerging Markets Ex China ETF | NEW | +12.8K | 12.8K | +$1M | $1M |
| ANETArista Networks Inc | NEW | +7.9K | 7.9K | +$973,000 | $973,000 |
| AMPAmeriprise Financial | NEW | +1.5K | 1.5K | +$648,000 | $648,000 |
| WECWEC Energy Group Inc | NEW | +5.2K | 5.2K | +$603,000 | $603,000 |
| MPCMarathon Petroleum | NEW | +1.9K | 1.9K | +$468,000 | $468,000 |
| INFQInfleqtion Inc | NEW | +42.0K | 42.0K | +$412,000 | $412,000 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q1 2026
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $1.5B | 311 | May 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $1.6B | 310 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $1.6B | 296 | Nov 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $1.5B | 286 | Aug 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $1.4B | 281 | May 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $1.5B | 275 | Feb 12, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $1.5B | 277 | Nov 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $1.4B | 265 | Aug 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $1.4B | 264 | May 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $1.3B | 260 | Feb 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $1.2B | 253 | Nov 13, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $1.3B | 260 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $1.2B | 260 | May 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $1.2B | 267 | Feb 7, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $1.1B | 260 | Nov 8, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $1.2B | 268 | Aug 11, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $1.4B | 286 | May 11, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $1.5B | 282 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $1.4B | 279 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $1.4B | 278 | Aug 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $1.3B | 266 | May 7, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $1.3B | 258 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $1.1B | 237 | Nov 10, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $1.0B | 244 | Aug 6, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $847M | 236 | May 11, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $1.1B | 252 | Feb 5, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $964M | 251 | Nov 12, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $963M | 258 | Jul 30, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $925M | 250 | May 9, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.