Spinnaker Trust portfolio
Type not verifiedPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 3, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Spinnaker Trust reported a $2.1 bn portfolio of 306 companies (308 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are SPYM, XLK, ESGD. During the quarter it opened iShares Core International Stock ETF.
Sections with a free account
What changed this quarter
166 positions with a change (25 new, 85 added to, 54 trimmed, 2 sold); also, 1 entered through a spin-off. 4 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- iShares Core International Stock ETF+0.9 ppof portfolioNew— → 0.9%
- State Street SPDR PF LNG TRM TSY E-usd ETF−98%fewer sharesReduced0.9% → under 0.1%
- Goldman Sachs Ultra Short BO ETF+90%more sharesIncreased0.9% → 1.5%
- iShares Trust iShares ESG AW ETF−13%fewer sharesReduced5.5% → 4.5%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- STE Str SPDR PT S&P 500 ETFSPYM9.9%
- State Street Technology Select Sector ETFXLK7.2%
- iShares Trust iShares ESG AW ETFESGD4.5%
- iShares ESG Optimized Msci U ETFSUSA4.2%
- iShares Core 1-5 Year USD BO ETFISTB3.2%
- AppleAAPL3.2%
- 3mMMM3.1%
- Berkshire HathawayBRK/B · BRK/A2.9%
- AlphabetGOOG · GOOGL2.6%
- BlackRock ETF TrustDYNF2.3%
- MicrosoftMSFT2.2%
- iShares Gold Trust ETFIAU1.5%
- Invesco QQQ Trust Series 1 ETFQQQ1.5%
- Goldman Sachs Ultra Short BO ETFGSST1.5%
- State Street Financial Select Sector ETFXLF1.4%
Portfolio by sector
- ● No sector 62%
- ● Information Technology 11%
- ● Industrials 7%
- ● Financials 7%
- ● Health Care 4%
- ● Communication Services 3%
- ● Consumer Discretionary 2%
- ● Consumer Staples 2%
- ● Energy 1%
- ● Materials 1%
- ● Real Estate 1%
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Type not verified: we have not assigned a type because we found no document that is enough to tell. Most 13F filers are in this situation: we only review in depth those that meet the portfolio criteria.
Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%; more than 20% is ETFs. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided
Managers of a similar size
A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.
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- Bowie Capital ManagementInvestment firm · $2.0 bn
- EcoR1 CapitalInvestment firm · $2.0 bn
- Voss CapitalInvestment firm · $2.0 bn
- Casdin CapitalInvestment firm · $2.0 bn