CIK: 0000826000
Total reported value
$2.9B
Reporting period: 2026-03-31 · Number of holdings: 105
POTOMAC FUND MANAGEMENT INC /ADV disclosed 105 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $2.9B and a quarterly turnover rate of 150.7%.
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Potomac Fund Management INC /adv's disclosed holdings carry a Herfindahl concentration index of 0.483 — mathematically equivalent to about 2 equally-sized positions, well below its 105 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 7.09), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 2% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add IVV
+196476.1% $2.0B
Trim XHLF
-20.7% -$83.7M
Trim SECT
+1.0% -$2.9M
Add EDGF
+203.5% $5.3M
Trim EDGI
-82.9% -$4.6M
Add DBMF
+10.0% $4.4M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 68.45% | +68.41% | +196476.14% | |
| 2 | XHLF | Bondbloxx Bbg 6 Mth US Treas | ETF-Other | 11.22% | -3.77% | -20.72% | |
| 3 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 3.17% | +0.01% | +5.86% | |
| 4 | SECT | Main Sector Rotation ETF | ETF-Other | 1.75% | -0.21% | +1.03% | |
| 5 | PDBC | Invesco Optimum Yield Divers | ETF-Other | 1.01% | +1.01% | NEW | |
| 6 | DBMF | Imgp Dbi Managed Futures Str | ETF-Other | 0.99% | +0.10% | +9.99% | |
| 7 | KMLM | Kraneshares Mt Lc Mn Ft Id S | ETF-Other | 0.98% | +0.98% | NEW | |
| 8 | UUP | Invesco Db US Dollar Index B | ETF-Large Cap & Growth | 0.97% | +0.97% | NEW | |
| 9 | DXJ | Wisdomtree Japan Hedged Eq | ETF-Other | 0.88% | +0.03% | -0.76% | |
| 10 | XLV | Ss Health Care Select Sector | ETF-Other | 0.87% | +0.02% | +13.85% | |
| 11 | XLP | Ss Consumer Staples Sel Sect | ETF-Other | 0.86% | +0.86% | NEW | |
| 12 | VHT | Vanguard Health Care ETF | ETF-Other | 0.86% | +0.01% | +14.16% | |
| 13 | ROE | Ast US Eq Wgt Qlty Kings ETF | ETF-Other | 0.84% | +0.84% | NEW | |
| 14 | SIL | Global X Silver Miners ETF | ETF-Commodities | 0.56% | +0.06% | +9.34% | |
| 15 | SMH | Vaneck Semiconductor ETF | ETF-Other | 0.55% | +0.03% | +5.81% | |
| 16 | ILF | Ishares Latin America 40 ETF | ETF-Other | 0.54% | +0.02% | -4.13% | |
| 17 | XME | Ss Spdr S&p Metals Mining | ETF-Other | 0.54% | +0.04% | +9.70% | |
| 18 | ITA | Ishares U.s. Aerospace & Def | ETF-Other | 0.54% | +0.54% | NEW | |
| 19 | EFV | Ishares Msci Eafe Value ETF | ETF-Other | 0.53% | +0.53% | NEW | |
| 20 | XLE | Ss Energy Select Sector | ETF-Other | 0.51% | +0.51% | NEW | |
| 21 | BUYW | Main Buywrite ETF | ETF-Other | 0.35% | — | +1.49% | |
| 22 | EDGF | 3edge Dynamic Fixed Incm ETF | ETF-Other | 0.28% | +0.18% | +203.53% | |
| 23 | EDGH | 3edge Dynamic Hard Asset ETF | ETF-Other | 0.09% | — | -17.74% | |
| 24 | SHEL | Shell Plc-adr | Stock-Energy | 0.09% | +0.02% | +2.33% | |
| 25 | TMAT | Main Thematic Innovation ETF | ETF-Other | 0.08% | — | -0.60% | |
| 26 | MSFT | Microsoft CORP | Stock-Tech | 0.08% | -0.03% | +2.97% | |
| 27 | SPYM | Ste Str Spdr Pt S&p 500 ETF | ETF-Large Cap & Growth | 0.08% | +0.08% | NEW | |
| 28 | LHX | L3harris Technologies INC | Stock-Industrials | 0.08% | — | -8.57% | |
| 29 | GILD | Gilead Sciences INC | Stock-Healthcare | 0.08% | — | -5.33% | |
| 30 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.07% | — | +2.33% | |
| 31 | AZN | AstraZeneca PLC | Stock-Healthcare | 0.07% | +0.07% | NEW | |
| 32 | WFC | Wells Fargo & Co | Stock-Financials | 0.07% | — | +2.55% | |
| 33 | HON | Honeywell International INC | Stock-Industrials | 0.07% | +0.01% | +2.69% | |
| 34 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.07% | — | +3.21% | |
| 35 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.06% | — | +5.01% | |
| 36 | EDGU | 3edge US Equity | ETF-Other | 0.06% | +0.01% | +26.41% | |
| 37 | HD | Home Depot INC | Stock-Consumer Disc | 0.06% | — | +4.67% | |
| 38 | ABT | Abbott Laboratories | Stock-Healthcare | 0.06% | -0.02% | -7.08% | |
| 39 | COP | Conocophillips | Stock-Energy | 0.05% | +0.01% | +2.79% | |
| 40 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 0.05% | — | +7.22% | |
| 41 | USB | US Bancorp | Stock-Financials | 0.05% | — | +2.15% | |
| 42 | ADI | Analog Devices INC | Stock-Tech | 0.05% | — | -14.32% | |
| 43 | PNC | Pnc Financial Services Group | Stock-Financials | 0.05% | — | +2.00% | |
| 44 | AJG | Arthur J Gallagher & Co | Stock-Financials | 0.05% | — | +9.15% | |
| 45 | EQIX | Equinix INC | Stock-Real Estate | 0.05% | +0.01% | +2.77% | |
| 46 | BAC | Bank Of America CORP | Stock-Financials | 0.05% | — | +2.41% | |
| 47 | Q | Qnity Electronics INC | Stock-Tech | 0.05% | +0.01% | -1.37% | |
| 48 | PEP | Pepsico INC | Stock-Consumer Staples | 0.04% | — | +4.65% | |
| 49 | TEL | TE Connectivity plc | Stock-Tech | 0.04% | +0.04% | NEW | |
| 50 | 6D8 | Dupont De Nemours INC | Stock-Other | 0.04% | — | +3.99% |
Performance for Q3 2026
+4.1%
Performance Last 4 Quarters
+9.5%
Based on 21% of reported portfolio value with available pricing
Potomac Fund Management INC /adv's most significant position changes for 2026-03-31: Sold out: Vanguard S&p 500 ETF (VOO); Sold out: Bondbloxx-bb Rated Usd Hy Cb (XBB); Sold out: Bondbloxx-ccc-usd Hy CORP Bd (XCCC); New buy: Invesco Optimum Yield Divers (PDBC); New buy: Kraneshares Mt Lc Mn Ft Id S (KMLM).
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-12 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-10-02 | Amendment | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-10-02 | Amendment | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-10-02 | Amendment | View on EDGAR |
| 2024-12-31 | 2025-02-12 | 13F-HR | View on EDGAR |
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