SP
Summit Portfolio Management, LTD. — 13F Portfolio Changes & Top Buys (Q1 2026)
Summit Portfolio Management, LTD.CIK: 0002132683
Sector-focusedLong-term holderQuality / disciplined sizing
Total reported value
$155.4M
Reporting period: 2026-03-31 · Number of holdings: 24
Summit Portfolio Management, LTD. disclosed 24 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $155.4M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 43.19
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 100
- Diversification
- 48
- Sizing Uniformity
- 87.11
Summit Portfolio Management, LTD.'s disclosed holdings carry a Herfindahl concentration index of 0.108 — mathematically equivalent to about 9 equally-sized positions, well below its 24 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 1.29), 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 1% 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNo holding changes this quarter
Holdings Map
New buyAddUnchangedTrim
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AVUV | Avantis US Small Cap Value | ETF-Small Cap | 23.73% | — | — | — |
| 2 | AVDV | Avantis Intl S/c Value ETF | ETF-Other | 11.51% | — | — | — |
| 3 | AVLV | Avantis US Large Cap Value | ETF-Large Cap & Growth | 8.89% | — | — | — |
| 4 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 8.82% | — | — | — |
| 5 | FLOT | Ishares Floating Rate Bond E | ETF-Other | 7.28% | — | — | — |
| 6 | AVDE | Avantis International Equity | ETF-Other | 6.46% | — | — | — |
| 7 | VTIP | Vanguard Short-term Tips | ETF-Other | 6.45% | — | — | — |
| 8 | AVIV | Avantis Int Lrg Cap Val ETF | ETF-Other | 5.36% | — | — | — |
| 9 | DFUV | Dimensional US Marketwide Va | ETF-Other | 4.58% | — | — | — |
| 10 | AVES | Avantis Emerging Markets Val | ETF-Emerging Markets | 4.21% | — | — | — |
| 11 | AVEM | Avantis Emerging Markets Eq | ETF-Emerging Markets | 2.52% | — | — | — |
| 12 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 2.31% | — | — | — |
| 13 | DFEV | Dimensional Emrg Mrkt Val | ETF-Other | 2.23% | — | — | — |
| 14 | DISV | Dimensional International Sm | ETF-Other | 1.77% | — | — | — |
| 15 | DFAT | Dimensional US Target Value | ETF-Other | 1.73% | — | — | — |
| 16 | DFIV | Dimensional International Va | ETF-Other | 0.58% | — | — | — |
| 17 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.30% | — | — | — |
| 18 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.22% | — | — | — |
| 19 | AVEE | Avantis Em Mkt Sm Cap Eq ETF | ETF-Other | 0.22% | — | — | — |
| 20 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.22% | — | — | — |
| 21 | NVDA | Nvidia CORP | Stock-Tech | 0.18% | — | — | — |
| 22 | DFIC | Dimensional International Co | ETF-Other | 0.17% | — | — | — |
| 23 | MSFT | Microsoft CORP | Stock-Tech | 0.13% | — | — | — |
| 24 | DFEM | Dimensional Emrg Mrkt Core | ETF-Other | 0.13% | — | — | — |
Portfolio Performance
Performance for Q3 2026
+3.4%
Performance Last 4 Quarters
+3.4%
Based on 3 months of available history
- Stdev
- +4.5%
- Beta
- +0.69
- Alpha
- +9.1%
- Max Drawdown
- 0%
- Annualized Perf
- +14.2%
- Batting Avg vs S&P
- +100%
- Sortino
- —
- Stutzer
- —
- Treynor
- +0.2
- Sterling
- —
- Calmar
- —
- Information Ratio
- +3.1
- Tracking Error
- +2.3%
- Stdev Down
- 0%
- Winning Months %
- +100%
- Losing Months %
- 0%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +1.01
- Sharpe
- +2.97
- Stdev Sectors
- +8.3%
- Skewness
- +0.71
- Kurtosis
- -1.5
- Upside Potential
- —
Reported value over time
Not enough data yet to compute personality scores
Sector allocation
Sector allocation over time
Not enough sector-mapped data yet
Quarterly history
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
Filing History
FAQ
What is Summit Portfolio Management, LTD. and what type of investor is it?
Summit Portfolio Management, LTD. is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $155.4M, spread across 24 disclosed positions.
What are Summit Portfolio Management, LTD.'s largest equity positions?
Based on the latest 13F filing, Summit Portfolio Management, LTD.'s top holdings by market value are:
1. Avantis US Small Cap Value (AVUV) — $36.9M (23.7%)
2. Avantis Intl S/c Value ETF (AVDV) — $17.9M (11.5%)
3. Avantis US Large Cap Value (AVLV) — $13.8M (8.9%)
4. Avantis U.s. Equity ETF (AVUS) — $13.7M (8.8%)
5. Ishares Floating Rate Bond E (FLOT) — $11.3M (7.3%)
What changes did Summit Portfolio Management, LTD. make in its most recent portfolio filing?
No notable portfolio changes were recorded for Summit Portfolio Management, LTD. in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Summit Portfolio Management, LTD. focus on?
Summit Portfolio Management, LTD. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 58.3%
• Financials: 41.7%
Investment Profile
Summit Portfolio Management, LTD. returned an annualized 14.2% over the trailing 3 months — outperforming the S&P 500 by 9.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.69 (less volatile than the market) and a 100% quarterly batting average against the index.
Its portfolio is moderately concentrated and long-term-holding, with 58.3% of the portfolio concentrated in Information Technology.
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Developer Access
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