Tarbox Family Office, Inc. holds a focused book of 96 stocks worth $698.2M as of Q2 2026 (disclosed Aug 3, 2026, a ~34-day 13F lag). This quarter they opened Broadcom Inc and trimmed Ishares Core S&P 500 ETF. Their largest long position is Ishares Core S&P 500 ETF at 33% of the equity book.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
10% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Tarbox Family Office, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| MORGAN STANLEY | 79 / 80 | $504.8B |
| ENVESTNET ASSET MANAGEMENT INC | 79 / 80 | $123.0B |
| LPL Financial LLC | 79 / 80 | $98.2B |
| HighTower Advisors, LLC | 79 / 80 | $34.1B |
| COMMONWEALTH EQUITY SERVICES, LLC | 79 / 80 | $21.2B |
| OSAIC HOLDINGS, INC. | 78 / 80 | $18.0B |
| FMR LLC | 77 / 80 | $534.1B |
| RAYMOND JAMES FINANCIAL INC | 77 / 80 | $101.3B |
Ranked by how many of Tarbox Family Office, Inc.'s top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ishares TR CORE S&P500 ETF | $232.4M | 310.3K | 33.3% | ▼−1.1% Reduced · −3K sh | |
| 2 | Ishares TR CORE S&P MCP ETF | $57.7M | 748.6K | 8.3% | ▼−10% Reduced · −83K sh | |
| 3 | American Centy ETF TR AVANTIS EMGMKT | $48.9M | 506.7K | 7.0% | ▼−1.9% Reduced · −10K sh | |
| 4 | J P Morgan Exchange Traded F CORE PLUS BD ETF | $29.2M | 622.0K | 4.2% | ▲+4.0% Added · +24K sh | |
| 5 | American Centy ETF TR US SML CP VALU | $27.8M | 222.9K | 4.0% | ▲+0.5% Added · +1K sh | |
| 6 | Ishares TR CORE MSCI EAFE | $27.6M | 285.9K | 4.0% | ▼−2.1% Reduced · −6K sh | |
| 7 | American Centy ETF TR INTL EQT ETF | $26.4M | 295.5K | 3.8% | ▼−0.1% Reduced · −288 sh | |
| 8 | Ishares TR RUSSELL 2000 ETF | $25.8M | 85.8K | 3.7% | ▼−1.6% Reduced · −1K sh | |
| 9 | American Centy ETF TR AVAN TOTA EQ ETF | $21.5M | 395.6K | 3.1% | ▼−0.5% Reduced · −2K sh | |
| 10 | American Centy ETF TR AVA MID EQU ETF | $19.3M | 240.1K | 2.8% | ▲+49% Added · +79K sh | |
| 11 | Vanguard Index FDS MID CAP ETF | $16.2M | 200.7K | 2.3% | ▲+299% Added · +150K sh | |
| 12 | Ishares Inc CORE MSCI EMKT | $13.7M | 164.8K | 2.0% | ▼−1.8% Reduced · −3K sh | |
| 13 | Vanguard Index FDS LARGE CAP ETF | $13.2M | 38.4K | 1.9% | —Held | |
| 14 | Vanguard Intl Equity Index F FTSE EMR MKT ETF | $12.4M | 207.0K | 1.8% | ▼−1.8% Reduced · −4K sh | |
| 15 | Ishares TR CORE S&P SCP ETF | $11.6M | 78.2K | 1.7% | ▼−0.8% Reduced · −677 sh | |
| 16 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $11.2M | 157.2K | 1.6% | ▼−1.4% Reduced · −2K sh | |
| 17 | Abbvie Inc COM | $11.0M | 43.6K | 1.6% | —Held | |
| 18 | Broadcom Inc COM | $8.1M | 21.5K | 1.2% | ▲New New position | |
| 19 | Apple Inc COM | $6.6M | 22.8K | 0.9% | ▼−0.4% Reduced · −87 sh | |
| 20 | Ishares TR MSCI EAFE ETF | $4.9M | 47.3K | 0.7% | ▼−3.3% Reduced · −2K sh | |
| 21 | Abbott Laboratories COM | $4.7M | 51.5K | 0.7% | —Held | |
| 22 | Deere & Co COM | $4.1M | 6.5K | 0.6% | —Held | |
| 23 | Berkshire Hathaway Inc Del CL A | $3.7M | 5 | 0.5% | —Held | |
| 24 | US Bancorp COM NEW | $3.0M | 48.9K | 0.4% | —Held | |
| 25 | PPG Inds Inc COM | $2.6M | 21.2K | 0.4% | —Held | |
| 26 | Ishares TR RUS 1000 GRW ETF | $2.5M | 20.3K | 0.4% | ▲+300% Added · +15K sh | |
| 27 | Dimensional ETF Trust US MKTWIDE VALUE | $2.3M | 41.9K | 0.3% | —Held | |
| 28 | Microsoft Corp COM | $2.3M | 6.0K | 0.3% | ▼~0% Reduced · −2 sh | |
| 29 | Caterpillar Inc COM | $1.9M | 1.8K | 0.3% | —Held | |
| 30 | Ishares TR ESG ADVAN ETF | $1.8M | 42.3K | 0.3% | ▲+29% Added · +10K sh | |
| 31 | Johnson & Johnson COM | $1.8M | 7.2K | 0.3% | —Held | |
| 32 | Vanguard Index FDS TOTAL STK MKT | $1.7M | 4.7K | 0.2% | —Held | |
| 33 | Vanguard Index FDS SMALL CP ETF | $1.7M | 5.7K | 0.2% | ▼−3.2% Reduced · −189 sh | |
| 34 | Vanguard Specialized Funds DIV APP ETF | $1.6M | 6.8K | 0.2% | ▼−2.3% Reduced · −163 sh | |
| 35 | Ishares TR ESG SELECT SCRE | $1.6M | 27.4K | 0.2% | ▲+81% Added · +12K sh | |
| 36 | Amazon Com Inc COM | $1.4M | 5.8K | 0.2% | ▲+0.3% Added · +15 sh | |
| 37 | Ishares TR MSCI USA QLT FCT | $1.3M | 5.9K | 0.2% | —Held | |
| 38 | Ishares TR S&P 500 GRWT ETF | $1.1M | 8.3K | 0.2% | —Held | |
| 39 | Ishares Gold TR ISHARES NEW | $1.1M | 15.1K | 0.2% | —Held | |
| 40 | Ishares TR S&P 500 VAL ETF | $1.1M | 4.8K | 0.2% | ▼−17% Reduced · −1K sh | |
| 41 | Alphabet Inc CAP STK CL A | $1.1M | 3.0K | 0.2% | —Held | |
| 42 | J P Morgan Exchange Traded F ULTRA SHRT ETF | $1.0M | 20.7K | 0.1% | ▼−7.9% Reduced · −2K sh | |
| 43 | Boeing Co COM | $1.0M | 4.8K | 0.1% | —Held | |
| 44 | Southwest Airls Co COM | $828K | 16.1K | 0.1% | —Held | |
| 45 | Exxon Mobil Corp COM | $809K | 5.9K | 0.1% | ▼−0.6% Reduced · −34 sh | |
| 46 | Ishares TR CORE S&P TTL STK | $765K | 4.7K | 0.1% | ▼−1.2% Reduced · −57 sh | |
| 47 | Berkshire Hathaway Inc Del CL B NEW | $756K | 1.5K | 0.1% | —Held | |
| 48 | SPDR Gold TR GOLD SHS | $747K | 2.0K | 0.1% | —Held | |
| 49 | Vanguard Index FDS S&P 500 ETF SHS | $722K | 1.1K | 0.1% | —Held | |
| 50 | Mastercard Incorporated CL A | $710K | 1.4K | 0.1% | ▼−0.1% Reduced · −1 sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1599603/holdings"
Use Arkolith to show Tarbox Family Office, Inc.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 3, 2026 | 96 | $698.2M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 24, 2026 | 95 | $615.8M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 21, 2026 | 105 | $621.6M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 24, 2025 | 114 | $681.2M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 12, 2025 | 116 | $664.9M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 8, 2025 | 107 | $601.6M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 17, 2025 | 107 | $606.3M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 23, 2024 | 109 | $610.2M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.