Main Management portfolio
Investment firmPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 14, 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.
Main Management reported a $1.5 bn portfolio of 95 positions to the SEC as of the end of Q2 2026. Its largest positions are XLK, SPY, BUYW. During the quarter it opened St SR UTL SL SE SPDR ETF-usd ETF.
Sections with a free account
What changed this quarter
50 positions with a change (4 new, 17 added to, 18 trimmed, 11 sold). 6 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- State Street Financial Select Sector ETF−44%fewer sharesReduced6.1% → 3.4%
- St SR UTL SL SE SPDR ETF-usd ETF+2.6 ppof portfolioNew— → 2.6%
- Northern LTS Fund Tr IV−23%fewer sharesReduced4.9% → 4.7%
- State Street Comm Select Sector SPDR ETF−27%fewer sharesReduced5.7% → 3.7%
- State Street Health Care Select Sector ETF−24%fewer sharesReduced4.7% → 3.5%
- iShares U.s. Home Constructi ETF−95%fewer sharesReduced1.1% → 0.1%
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
- State Street Technology Select Sector ETFXLK12.8%
- State Str Spdr S&P 500 ETF TSPY12.0%
- Northern LTS Fund Tr IVBUYW9.9%
- Northern LTS Fund Tr IVINTL8.2%
- Northern LTS Fund Tr IVTMAT4.7%
- Vanguard Industrials ETFVIS4.5%
- Invesco Nasdaq 100 ETFQQQM4.0%
- Invesco QQQ Trust Series 1 ETFQQQ3.8%
- State Street Consumer Disc Select Sect ETFXLY3.8%
- State Street Comm Select Sector SPDR ETFXLC3.7%
- State Street Health Care Select Sector ETFXLV3.5%
- State Street Financial Select Sector ETFXLF3.4%
- Invesco Exchange Traded Fund TRSP3.0%
- St SR UTL SL SE SPDR ETF-usd ETFXLU2.6%
- Northern LTS Fund Tr IVSECT1.9%
Portfolio by sector
- ● No sector 100%
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
Investment firm, per its Form ADV of Aug 12, 2026 (medium confidence).
The data, as reported: MAIN MANAGEMENT, LLC (CRD 120361): 5.D assets by client type: high net worth 65%, corporations 13%, pooled vehicles 13%, charities 6% (of $1.9 bn); 5.F 337 accounts, 17% non-discretionary; 5.D 253 clients, 213 individuals; no financial planning, adviser selection or non-discretionary assets: discretionary accounts
The type comes from a rule applied to that data. If it looks wrong, tell us.
Not counted as a concentrated manager: 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
Similar managers by type and size
Same type of filer and a 13F portfolio value between a third and three times this one. It is not a comparison of what they hold.
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