SI
Summitas Investment Management LLC 13F Disclosure (Q3 2026) — Portfolio & Holdings
Summitas Investment Management LLCCIK: 0002134540
Concentrated strategySector-focusedLong-term holder
Total reported value
$132.7M
Reporting period: 2026-09-30 · Number of holdings: 10
Summitas Investment Management LLC disclosed 10 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $132.7M and a quarterly turnover rate of 2.9%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 2.92
- Momentum
- 50
- Sector conviction
- 100
- Diversification
- 20
- Sizing Uniformity
- 85.51
Summitas Investment Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.289 — mathematically equivalent to about 3 equally-sized positions, well below its 10 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 1.45), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim VGIT
-7.8% -$1.0M
Add GLDM
-0.8% $448.6K
Add VGT
-3.1% $250.2K
Add AAPL
0.0% $308.5K
Trim VEA
-4.0% -$369.6K
Trim VOO
-3.6% -$1.1M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 49.99% | -0.10% | -3.58% | |
| 2 | GLDM | Spdr Gold Minishares Trust | ETF-Commodities | 12.89% | +0.52% | -0.75% | |
| 3 | VGT | Vanguard Info Tech ETF | ETF-Tech | 10.07% | +0.33% | -3.08% | |
| 4 | VGIT | Vanguard Intermediate-term T | ETF-Other | 6.04% | -0.68% | -7.78% | |
| 5 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 5.42% | -0.19% | -4.03% | |
| 6 | FENI | Fidelity Enhanced Intl ETF | ETF-Other | 4.75% | -0.01% | -1.03% | |
| 7 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 4.33% | -0.06% | -0.64% | |
| 8 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 3.19% | +0.02% | -0.33% | |
| 9 | AAPL | Apple Inc | Stock-Tech | 1.77% | +0.25% | — | |
| 10 | VUSB | Vanguard Ultra Short Bond Et | ETF-Other | 1.55% | -0.07% | -4.91% |
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Portfolio Performance
Performance for Q4 2026
+1.7%
Performance Last 4 Quarters
+2.5%
- Stdev
- +14.4%
- Beta
- +0.86
- Alpha
- -11.1%
- Max Drawdown
- -2.7%
- Annualized Perf
- +3.8%
- Batting Avg vs S&P
- +12.5%
- Sortino
- +0.54
- Stutzer
- +0.1
- Treynor
- +0.05
- Sterling
- —
- Calmar
- +1.44
- Information Ratio
- -3.02
- Tracking Error
- +4.6%
- Stdev Down
- +8.6%
- Winning Months %
- +37.5%
- Losing Months %
- +62.5%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +0.1
- Sharpe
- +0.32
- Stdev Sectors
- 0%
- Skewness
- -0.04
- Kurtosis
- -0.71
- Upside Potential
- +2.45
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Summitas Investment Management LLC's most significant position changes for 2026-09-30: Trim: Vanguard Intermediate-term T (VGIT) — shares -7.78%; Trim: Spdr Gold Minishares Trust (GLDM) — shares -0.75%; Trim: Vanguard Info Tech ETF (VGT) — shares -3.08%; Trim: Vanguard Ftse Developed ETF (VEA) — shares -4.03%; Trim: Vanguard S&p 500 ETF (VOO) — shares -3.58%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GLDM | Spdr Gold Minishares Trust | +0.5% | -0.75% | Trim |
| 2 | VGT | Vanguard Info Tech ETF | +0.3% | -3.08% | Trim |
| 3 | AAPL | Apple Inc | +0.3% | — | Unchanged |
| 4 | VWO | Vanguard Ftse Emerging Marke | 0% | -0.33% | Trim |
| 5 | FENI | Fidelity Enhanced Intl ETF | 0% | -1.03% | Trim |
| 6 | IEMG | Ishares Core Msci Emerging | -0.1% | -0.64% | Trim |
| 7 | VUSB | Vanguard Ultra Short Bond Et | -0.1% | -4.91% | Trim |
| 8 | VOO | Vanguard S&p 500 ETF | -0.1% | -3.58% | Trim |
| 9 | VEA | Vanguard Ftse Developed ETF | -0.2% | -4.03% | Trim |
| 10 | VGIT | Vanguard Intermediate-term T | -0.7% | -7.78% | Trim |
Filing History
FAQ
What is Summitas Investment Management LLC and what type of investor is it?
Summitas Investment Management LLC 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 (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $132.7M, spread across 10 disclosed positions.
What are Summitas Investment Management LLC's largest equity positions?
Based on the latest 13F filing, Summitas Investment Management LLC's top holdings by market value are:
1. Vanguard S&p 500 ETF (VOO) — $66.3M (50.0%)
2. Spdr Gold Minishares Trust (GLDM) — $17.1M (12.9%)
3. Vanguard Info Tech ETF (VGT) — $13.4M (10.1%)
4. Vanguard Intermediate-term T (VGIT) — $8.0M (6.0%)
5. Vanguard Ftse Developed ETF (VEA) — $7.2M (5.4%)
What changes did Summitas Investment Management LLC make in its most recent portfolio filing?
In the latest quarter, Summitas Investment Management LLC took a more defensive posture — trimming 9 positions and completely exiting 0 holdings. The largest of these moves: Trim: Vanguard Intermediate-term T (VGIT) — shares -7.78%; Trim: Spdr Gold Minishares Trust (GLDM) — shares -0.75%; Trim: Vanguard Info Tech ETF (VGT) — shares -3.08%; Trim: Vanguard Ftse Developed ETF (VEA) — shares -4.03%; Trim: Vanguard S&p 500 ETF (VOO) — shares -3.58%
What sectors does Summitas Investment Management LLC focus on?
Summitas Investment Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 100.0%
Investment Profile
Summitas Investment Management LLC returned an annualized 3.8% over the trailing 8 months — underperforming the S&P 500 by 11.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.86 (less volatile than the market) and a 13% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Information Technology.
It has added to its VGT position over the past two quarters (+$3.5M, now $13.4M), while trimming VGIT over the same stretch (-$2.5M, still holding $8.0M).
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Developer Access
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