Potomac Fund Management portfolio
Type not verifiedPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 13, 2026 · data updated on Nov 6, 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.
Potomac Fund Management reported a $4.0 bn portfolio of 109 positions to the SEC as of the end of Q2 2026. Its largest positions are IVV, XHLF, SPYM. During the quarter it opened Bondbloxx ETF Trust and Bondbloxx ETF Trust and exited Litman Gregory Funds Tr and Kraneshares MT LC MN FT ID S ETF.
Sections with a free account
What changed this quarter
101 positions with a change (16 new, 34 added to, 37 trimmed, 14 sold); also, 1 entered through a spin-off. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).
- iShares Core S&P 500 ETF+18%more sharesIncreased68.4% → 66.9%
- STE Str SPDR PT S&P 500 ETF+5,040%more sharesIncreased0.1% → 3.5%
- Bondbloxx ETF Trust+22%more sharesIncreased11.2% → 9.9%
- Bondbloxx ETF Trust+1.5 ppof portfolioNew— → 1.5%
- Bondbloxx ETF Trust+1.4 ppof portfolioNew— → 1.4%
- Vanguard Emerg Mkts GOV BND ETF+0.8 ppof portfolioNew— → 0.8%
- iShares Fallen Angels ETF+0.8 ppof portfolioNew— → 0.8%
- Bondbloxx ETF Trust+0.7 ppof portfolioNew— → 0.7%
- Litman Gregory Funds Tr−0.7 ppof portfolioSold out1.0% → —
- Kraneshares MT LC MN FT ID S ETF−0.7 ppof portfolioSold out1.0% → —
- Vanguard Index Funds+0.7 ppof portfolioNew— → 0.7%
- WisdomTree U.s. Quality Divi ETF+0.7 ppof portfolioNew— → 0.7%
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
- iShares Core S&P 500 ETFIVV66.9%
- Bondbloxx ETF TrustXHLF9.9%
- STE Str SPDR PT S&P 500 ETFSPYM3.5%
- iShares 0-3 Month Treasury B ETFSGOV2.1%
- Northern LTS Fund Tr IVSECT1.5%
- Bondbloxx ETF TrustXCCC1.5%
- Bondbloxx ETF TrustXBB1.4%
- Vanguard Emerg Mkts GOV BND ETFVWOB0.8%
- Invesco DB US Dollar Index B ETFUUP0.8%
- iShares Fallen Angels ETFFALN0.8%
- Bondbloxx ETF TrustXEMD0.7%
- EA Series TrustROE0.7%
- Vanguard Index FundsVTI0.7%
- WisdomTree U.s. Quality Divi ETFDGRW0.7%
- State Street SPDR BB Conv Sec ETFCWB0.7%
Portfolio by sector
- ● No sector 100%
13F filings with amendments or confidential positions
- 13F Q2 2025 ↗filed Aug 14, 2025Amendment of Oct 2, 2025 (replaces the original) ↗
- 13F Q1 2025 ↗filed May 14, 2025Amendment of Oct 2, 2025 (replaces the original) ↗
- 13F Q4 2024 ↗filed Feb 12, 2025Amendment of Oct 2, 2025 (replaces the original) ↗
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: it has fewer than 8 quarters of history; its portfolio is not within 5 to 100 positions; 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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