AA
Atmos Advisory, LLC — 13F Portfolio Breakdown & Top Holdings (Q3 2026)
Atmos Advisory, LLCCIK: 0001905162
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$187.8M
Reporting period: 2026-09-30 · Number of holdings: 21
ATMOS ADVISORY, LLC disclosed 21 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $187.8M and a quarterly turnover rate of 2.7%.
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Personality snowflake
- Concentration
- 36.51
- Portfolio Stability
- 2.74
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 42
- Sizing Uniformity
- 90.19
Atmos Advisory, LLC's disclosed holdings carry a Herfindahl concentration index of 0.091 — mathematically equivalent to about 11 equally-sized positions, well below its 21 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.98), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 7.5 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 0% 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.govAdd VV
+0.3% $574.2K
Trim VB
+0.1% -$1.1M
Trim VNQ
+0.8% -$701.8K
Trim BND
+0.8% -$836.1K
Trim VTEB
+3.0% -$802.3K
Add VEA
+0.5% -$88.3K
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 | VV | Vanguard Large-cap ETF | ETF-Other | 12.20% | +0.52% | +0.26% | |
| 2 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 12.09% | +0.17% | +0.52% | |
| 3 | BND | Vanguard Total Bond Market | ETF-Other | 11.65% | -0.22% | +0.80% | |
| 4 | VTEB | Vanguard Tax-exempt Bond ETF | ETF-Other | 11.62% | -0.20% | +3.01% | |
| 5 | VB | Vanguard Small-cap ETF | ETF-Other | 8.80% | -0.39% | +0.12% | |
| 6 | VTIP | Vanguard Short-term Tips | ETF-Other | 8.29% | +0.05% | +0.84% | |
| 7 | BNDX | Vanguard Total Intl Bond ETF | ETF-Other | 8.06% | +0.01% | +1.61% | |
| 8 | VTV | Vanguard Value ETF | ETF-Other | 6.12% | +0.09% | +0.41% | |
| 9 | VNQ | Vanguard Real Estate ETF | ETF-Other | 5.58% | -0.26% | +0.83% | |
| 10 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 5.46% | +0.10% | +0.70% | |
| 11 | VBR | Vanguard Small-cap Value ETF | ETF-Other | 4.29% | -0.11% | +0.60% | |
| 12 | VSS | Vanguard Ftse All Wo X-us Sc | ETF-Other | 4.04% | +0.14% | +1.06% | |
| 13 | ESGV | Vanguard Esg US Stock ETF | ETF-Other | 1.67% | +0.07% | — | |
| 14 | DFUS | Dimensional US Eq Mkt ETF | ETF-Other | 0.08% | — | +0.27% | |
| 15 | WTW | Willis Towers Watson Public Limited Company | Stock-Financials | 0.03% | +0.03% | NEW | |
| 16 | SCHZ | Schwab US Aggregate Bond ETF | ETF-Other | 0.01% | — | — | |
| 17 | SCHX | Schwab US Large-cap ETF | ETF-Other | — | — | — | |
| 18 | SCHA | Schwab US Small-cap ETF | ETF-Other | — | — | — | |
| 19 | SCHF | Schwab Intl Equity ETF | ETF-Other | — | — | — | |
| 20 | SCHE | Schwab Emrg Mrkts Eqty ETF | ETF-Other | — | — | — | |
| 21 | SCHH | Schwab US Reit ETF | ETF-Other | — | — | — |
Portfolio Performance
Performance for Q4 2026
-0.5%
Performance Last 4 Quarters
+8.5%
- Stdev
- +8.5%
- Beta
- +0.59
- Alpha
- -0.1%
- Max Drawdown
- -4.5%
- Annualized Perf
- +13.9%
- Batting Avg vs S&P
- +36.1%
- Sortino
- +3.04
- Stutzer
- +0.46
- Treynor
- +0.23
- Sterling
- +1.02
- Calmar
- +3.07
- Information Ratio
- -1.42
- Tracking Error
- +6.7%
- Stdev Down
- +4.4%
- Winning Months %
- +77.8%
- Losing Months %
- +22.2%
- Best 12 Months
- +22%
- Worst 12 Months
- +4.9%
- Efficiency Ratio
- +0.6
- Sharpe
- +1.58
- Stdev Sectors
- 0%
- Skewness
- -0.24
- Kurtosis
- +0.16
- Upside Potential
- +4.5
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 21 | $187.8M | 3 | ||
| 2026 Q2 | 20 | $191.3M | 0 | ||
| 2026 Q1 | 20 | $176.1M | 7 | ||
| 2025 Q4 | 21 | $172.5M | 5 | ||
| 2025 Q3 | 20 | $164.1M | 11 | ||
| 2025 Q2 | 20 | $156.9M | 0 | ||
| 2025 Q1 | 20 | $149.0M | 0 | ||
| 2024 Q4 | 32 | $144.0M | 0 | ||
| 2024 Q3 | 20 | $140.7M | 0 | ||
| 2024 Q2 | 20 | $127.8M | 0 | ||
| 2024 Q1 | 20 | $124.9M | 0 | ||
| 2023 Q4 | 21 | $124.7M | 0 | ||
| 2023 Q3 | 20 | $117.0M | 0 | ||
| 2023 Q2 | 20 | $118.5M | 0 | ||
| 2023 Q1 | 20 | $115.8M | 0 | ||
| 2022 Q4 | 24 | $111.8M | 0 | ||
| 2022 Q3 | 21 | $105.3M | 0 | ||
| 2022 Q2 | 21 | $110.2M | 0 | ||
| 2022 Q1 | 21 | $120.6M | 0 | ||
| 2021 Q4 | 21 | $119.6M | 0 |
Holding changes this quarter
Atmos Advisory, LLC's most significant position changes for 2026-09-30: New buy: Willis Towers Watson Public Limited Company (WTW); Add: Vanguard Large-cap ETF (VV) — shares +0.26%; Add: Vanguard Small-cap ETF (VB) — shares +0.12%; Add: Vanguard Real Estate ETF (VNQ) — shares +0.83%; Add: Vanguard Total Bond Market (BND) — shares +0.80%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VV | Vanguard Large-cap ETF | +0.5% | +0.26% | Add |
| 2 | VEA | Vanguard Ftse Developed ETF | +0.2% | +0.52% | Add |
| 3 | VSS | Vanguard Ftse All Wo X-us Sc | +0.1% | +1.06% | Add |
| 4 | VWO | Vanguard Ftse Emerging Marke | +0.1% | +0.70% | Add |
| 5 | VTV | Vanguard Value ETF | +0.1% | +0.41% | Add |
| 6 | ESGV | Vanguard Esg US Stock ETF | +0.1% | — | Unchanged |
| 7 | VTIP | Vanguard Short-term Tips | +0.1% | +0.84% | Add |
| 8 | WTW | Willis Towers Watson Public Limited Company | 0% | NEW | New buy |
| 9 | BNDX | Vanguard Total Intl Bond ETF | 0% | +1.61% | Add |
| 10 | DFUS | Dimensional US Eq Mkt ETF | — | +0.27% | Add |
| 11 | SCHA | Schwab US Small-cap ETF | — | — | Unchanged |
| 12 | SCHZ | Schwab US Aggregate Bond ETF | — | — | Unchanged |
| 13 | SCHX | Schwab US Large-cap ETF | — | — | Unchanged |
| 14 | SCHH | Schwab US Reit ETF | — | — | Unchanged |
| 15 | SCHF | Schwab Intl Equity ETF | — | — | Unchanged |
| 16 | SCHE | Schwab Emrg Mrkts Eqty ETF | — | — | Unchanged |
| 17 | VBR | Vanguard Small-cap Value ETF | -0.1% | +0.60% | Add |
| 18 | VTEB | Vanguard Tax-exempt Bond ETF | -0.2% | +3.01% | Add |
| 19 | BND | Vanguard Total Bond Market | -0.2% | +0.80% | Add |
| 20 | VNQ | Vanguard Real Estate ETF | -0.3% | +0.83% | Add |
| 21 | VB | Vanguard Small-cap ETF | -0.4% | +0.12% | Add |
💡
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.
Filing History
FAQ
What is Atmos Advisory, LLC and what type of investor is it?
Atmos Advisory, 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 $187.8M, spread across 21 disclosed positions.
What are Atmos Advisory, LLC's largest equity positions?
Based on the latest 13F filing, Atmos Advisory, LLC's top holdings by market value are:
1. Vanguard Large-cap ETF (VV) — $22.9M (12.2%)
2. Vanguard Ftse Developed ETF (VEA) — $22.7M (12.1%)
3. Vanguard Total Bond Market (BND) — $21.9M (11.7%)
4. Vanguard Tax-exempt Bond ETF (VTEB) — $21.8M (11.6%)
5. Vanguard Small-cap ETF (VB) — $16.5M (8.8%)
What changes did Atmos Advisory, LLC make in its most recent portfolio filing?
In the latest quarter, Atmos Advisory, LLC was primarily adding exposure — initiating 1 new positions and adding to 13 existing holdings. The largest of these moves: New buy: Willis Towers Watson Public Limited Company (WTW); Add: Vanguard Large-cap ETF (VV) — shares +0.26%; Add: Vanguard Small-cap ETF (VB) — shares +0.12%; Add: Vanguard Real Estate ETF (VNQ) — shares +0.83%; Add: Vanguard Total Bond Market (BND) — shares +0.80%
What sectors does Atmos Advisory, LLC focus on?
Atmos Advisory, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Financials: 100.0%
Investment Profile
Atmos Advisory, LLC returned an annualized 13.9% over the trailing 36 months — underperforming the S&P 500 by 0.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.59 (less volatile than the market) and a 36% quarterly batting average against the index.
Its portfolio is moderately concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Financials.
It has added to its VV position over the past two quarters (+$3.7M, now $22.9M), while trimming SCHZ over the same stretch (-$489.0, still holding $9.7K).
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Developer Access
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