Spinnaker Investment Group, LLC holds a focused book of 179 stocks worth $624.1M as of Q2 2026 (disclosed Jul 10, 2026, a ~45-day 13F lag). This quarter they opened JPMorgan Ltd Duration ETF and trimmed SS DL ST Dur TR Tact ETF. Their largest long position is Dimensional US Core Equity M at 22% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1911067/holdings"
Use Arkolith to show Spinnaker Investment Group, LLC's latest holdings, largest changes, and filing provenance.
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.
16% 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
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Dimensional ETF Trust US CORE EQT MKT | $136.7M | 2.65M | 21.9% | ▲+15% Added · +346K sh | |
| 2 | Wisdomtree TR US QTLY DIV GRT | $61.4M | 642.3K | 9.8% | ▲+13% Added · +74K sh | |
| 3 | Schwab Strategic TR US DIVIDEND EQ | $61.3M | 1.93M | 9.8% | ▲+13% Added · +218K sh | |
| 4 | Dimensional ETF Trust INTL CORE EQT MK | $52.0M | 1.26M | 8.3% | ▲+16% Added · +172K sh | |
| 5 | Capital Grp Fixed Incm ETF T CORE BOND ETF | $30.4M | 1.16M | 4.9% | ▲+20% Added · +193K sh | |
| 6 | Schwab Strategic TR US MID-CAP ETF | $17.4M | 472.4K | 2.8% | ▲+13% Added · +55K sh | |
| 7 | Berkshire Hathaway Inc Del CL A | $17.2M | 23 | 2.8% | —Held | |
| 8 | Dimensional ETF Trust US SMALL CAP ETF | $15.8M | 192.1K | 2.5% | ▲+13% Added · +22K sh | |
| 9 | Schwab Strategic TR US BRD MKT ETF | $15.0M | 516.7K | 2.4% | ▲+6.4% Added · +31K sh | |
| 10 | J P Morgan Exchange Traded F JPMORGAM LTD DUR | $14.0M | 269.0K | 2.2% | ▲New New position | |
| 11 | Ssga Active TR ST STR TOTAL ETF | $14.0M | 297.5K | 2.2% | ▼−45% Reduced · −246K sh | |
| 12 | Microsoft Corp COM | $14.0M | 37.5K | 2.2% | ▼−5.3% Reduced · −2K sh | |
| 13 | Apple Inc COM | $13.6M | 46.9K | 2.2% | ▲+11% Added · +5K sh | |
| 14 | RBB FD Inc F/M US TREASURY | $7.5M | 150.3K | 1.2% | ▲+61% Added · +57K sh | |
| 15 | Nvidia Corporation COM | $6.2M | 30.9K | 1.0% | ▲+26% Added · +6K sh | |
| 16 | Broadcom Inc COM | $5.9M | 15.6K | 0.9% | ▼−3.8% Reduced · −615 sh | |
| 17 | Berkshire Hathaway Inc Del CL B NEW | $5.5M | 11.0K | 0.9% | ▲+1.0% Added · +110 sh | |
| 18 | Vanguard Index FDS TOTAL STK MKT | $4.8M | 12.9K | 0.8% | ▲+100% Added · +6K sh | |
| 19 | State STR SPDR S&P 500 ETF T TR UNIT | $4.5M | 6.0K | 0.7% | ▲+77% Added · +3K sh | |
| 20 | RBB FD Inc US TRSRY 6 MNTH | $4.3M | 86.9K | 0.7% | ▲+27% Added · +18K sh | |
| 21 | Select Sector SPDR TR ST STR CARE ETF | $3.7M | 23.4K | 0.6% | ▲+10% Added · +2K sh | |
| 22 | BlackRock ETF Trust ISHA SYST AL ETF | $3.7M | 130.3K | 0.6% | ▲+743% Added · +115K sh | |
| 23 | Dimensional ETF Trust WORLD EQUITY ETF | $3.2M | 38.9K | 0.5% | ▲+18% Added · +6K sh | |
| 24 | SPDR Series Trust ST STR SP AERO | $3.2M | 11.3K | 0.5% | ▲+7.0% Added · +734 sh | |
| 25 | Ishares TR NATIONAL MUN ETF | $3.0M | 27.7K | 0.5% | ▲+17% Added · +4K sh | |
| 26 | Pacer FDS TR METAURUS CAP 400 | $2.6M | 58.4K | 0.4% | ▲+69% Added · +24K sh | |
| 27 | Wisdomtree TR EUROP OPPOR FD | $2.5M | 44.7K | 0.4% | ▲+14% Added · +5K sh | |
| 28 | Global X FDS GLB X MLP ENRG I | $2.3M | 31.7K | 0.4% | ▲+31% Added · +7K sh | |
| 29 | Amazon Com Inc COM | $2.3M | 9.7K | 0.4% | ▲+55% Added · +3K sh | |
| 30 | Vanguard Specialized Funds DIV APP ETF | $2.2M | 9.4K | 0.4% | ▲+2.8% Added · +254 sh | |
| 31 | Ishares TR CORE S&P500 ETF | $2.2M | 2.9K | 0.3% | ▲+751% Added · +3K sh | |
| 32 | TCW ETF Trust FLEXIBLE INCOME | $2.1M | 52.6K | 0.3% | ▲+272% Added · +38K sh | |
| 33 | Schwab Strategic TR US SML CAP ETF | $2.0M | 56.3K | 0.3% | ▲+16% Added · +8K sh | |
| 34 | Select Sector SPDR TR ST STR UTIL ETF | $2.0M | 44.3K | 0.3% | ▲+22% Added · +8K sh | |
| 35 | Vanguard Index FDS GROWTH ETF | $1.9M | 22.4K | 0.3% | ▲+523% Added · +19K sh | |
| 36 | Johnson & Johnson COM | $1.8M | 7.3K | 0.3% | ▲+16% Added · +1K sh | |
| 37 | Bluerock PVT Real Estate FD COM | $1.8M | 141.0K | 0.3% | ▲+58% Added · +52K sh | |
| 38 | JPMorgan Chase & Co COM | $1.8M | 5.4K | 0.3% | ▲+13% Added · +637 sh | |
| 39 | J P Morgan Exchange Traded F EQUITY PREMIUM | $1.8M | 31.1K | 0.3% | ▼−0.5% Reduced · −172 sh | |
| 40 | Alphabet Inc CAP STK CL A | $1.7M | 4.8K | 0.3% | ▲+51% Added · +2K sh | |
| 41 | Dimensional ETF Trust WORLD EX US CORE | $1.6M | 43.7K | 0.3% | ▲+0.2% Added · +87 sh | |
| 42 | Applied Matls Inc COM | $1.5M | 2.1K | 0.2% | ▲+4.4% Added · +88 sh | |
| 43 | Wisdomtree TR EFFICIENT GLD PL | $1.5M | 24.6K | 0.2% | ▲+10% Added · +2K sh | |
| 44 | Ishares TR CALIF MUN BD ETF | $1.5M | 25.3K | 0.2% | ▲+47% Added · +8K sh | |
| 45 | Ishares TR IBONDS 1-5 YR TR | $1.4M | 56.2K | 0.2% | ▲+39% Added · +16K sh | |
| 46 | Schwab Strategic TR INTL EQTY ETF | $1.4M | 48.9K | 0.2% | ▲+21% Added · +9K sh | |
| 47 | Capital Grp Fixed Incm ETF T MUN INM ETF | $1.3M | 48.5K | 0.2% | ▼−15% Reduced · −8K sh | |
| 48 | Vanguard Index FDS S&P 500 ETF SHS | $1.3M | 1.9K | 0.2% | ▲+96% Added · +934 sh | |
| 49 | Select Sector SPDR TR ST STR ENERG ETF | $1.3M | 24.2K | 0.2% | ▲+32% Added · +6K sh | |
| 50 | Schwab Strategic TR INTERNL DIVID | $1.3M | 40.4K | 0.2% | —Held |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 10, 2026 | 179 | $624.1M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 8, 2026 | 147 | $491.0M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 12, 2026 | 170 | $551.4M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 10, 2025 | 157 | $532.1M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 16, 2025 | 100 | $425.7M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 22, 2025 | 104 | $442.2M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 17, 2025 | 93 | $414.6M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 6, 2024 | 92 | $408.9M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~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.