AS
Ariston Services Group 13F Holdings & Position Changes (Q3 2026)
Ariston Services GroupCIK: 0001743859
Diversified strategyMomentum followerSector-focused
Total reported value
$177.8M
Reporting period: 2026-09-30 · Number of holdings: 72
Ariston Services Group disclosed 72 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $177.8M and a quarterly turnover rate of 8.9%.
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Personality snowflake
- Concentration
- 30.44
- Portfolio Stability
- 8.93
- Momentum
- 100
- Sector conviction
- 85.31
- Diversification
- 100
- Sizing Uniformity
- 78.69
Ariston Services Group's disclosed holdings carry a Herfindahl concentration index of 0.076 — mathematically equivalent to about 13 equally-sized positions, well below its 72 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 2.13), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 2.3 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 26% 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 TSLA
+0.1% -$3.9M
Add 84615Q103
+81.2% $1.3M
New buy 30233Q108
Sold out XOM
Add AAPL
+101.5% $630.3K
Add IAU
-0.0% $323.9K
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 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 15.38% | +0.08% | — | |
| 2 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 13.86% | +0.02% | — | |
| 3 | TSLA | Tesla Inc | Stock-Consumer Disc | 11.94% | -1.94% | +0.05% | |
| 4 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 6.55% | +0.08% | +0.01% | |
| 5 | IAU | Ishares Gold Trust | ETF-Commodities | 5.51% | +0.29% | -0.01% | |
| 6 | VYMI | Vanguard Int High Dvd Yld In | ETF-Other | 5.14% | +0.24% | -0.01% | |
| 7 | VIGI | Vanguard Int Div App Indx Fd | ETF-Other | 4.54% | +0.14% | — | |
| 8 | VNQ | Vanguard Real Estate ETF | ETF-Other | 4.02% | -0.22% | — | |
| 9 | VB | Vanguard Small-cap ETF | ETF-Other | 3.74% | -0.13% | +1.01% | |
| 10 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 3.63% | +0.04% | -2.72% | |
| 11 | IWO | Ishares Russell 2000 Growth | ETF-Small Cap | 2.35% | -0.20% | — | |
| 12 | GLD | Spdr Gold Shares | ETF-Commodities | 2.27% | +0.10% | -0.70% | |
| 13 | ✓ | Stock-Other | 2.01% | +0.78% | +81.23% | ||
| 14 | VPU | Vanguard Utilities ETF | ETF-Other | 1.74% | -0.22% | — | |
| 15 | ET | Energy Transfer LP | Stock-Energy | 1.12% | +0.06% | — | |
| 16 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.93% | -0.14% | -11.38% | |
| 17 | NVDA | Nvidia CORP | Stock-Tech | 0.88% | +0.22% | +14.51% | |
| 18 | VTEC | Vanguard Ca Tax-ex Bond | ETF-Other | 0.78% | +0.06% | +13.15% | |
| 19 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.78% | -0.01% | — | |
| 20 | ✓ | Stock-Other | 0.69% | +0.69% | NEW | ||
| 21 | VTV | Vanguard Value ETF | ETF-Other | 0.66% | — | -0.40% | |
| 22 | AAPL | Apple Inc | Stock-Tech | 0.62% | +0.36% | +101.45% | |
| 23 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.52% | +0.13% | +24.75% | |
| 24 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.46% | +0.02% | +0.97% | |
| 25 | AMD | Advanced Micro Devices | Stock-Tech | 0.45% | +0.03% | — | |
| 26 | MSFT | Microsoft CORP | Stock-Tech | 0.44% | +0.23% | +48.68% | |
| 27 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.43% | +0.01% | — | |
| 28 | VTEB | Vanguard Tax-exempt Bond ETF | ETF-Other | 0.39% | -0.04% | -4.01% | |
| 29 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.38% | +0.03% | — | |
| 30 | QCOM | Qualcomm Inc | Stock-Tech | 0.36% | — | — | |
| 31 | NFLX | Netflix Inc | Stock-Comm Services | 0.29% | — | — | |
| 32 | SSP | Ew Scripps Co/the-a | Stock-Other | 0.27% | -0.02% | — | |
| 33 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.27% | +0.07% | — | |
| 34 | INTC | Intel CORP | Stock-Tech | 0.27% | -0.10% | -17.16% | |
| 35 | BX | Blackstone Inc | Stock-Financials | 0.26% | -0.01% | — | |
| 36 | COP | Conocophillips | Stock-Energy | 0.22% | +0.04% | — | |
| 37 | CVS | Cvs Health CORP | Stock-Healthcare | 0.22% | -0.04% | — | |
| 38 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.22% | +0.02% | — | |
| 39 | PH | Parker Hannifin CORP | Stock-Industrials | 0.22% | — | — | |
| 40 | DE | Deere & Co | Stock-Industrials | 0.21% | +0.01% | — | |
| 41 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.20% | +0.01% | — | |
| 42 | XPO | Xpo Inc | Stock-Industrials | 0.19% | -0.03% | — | |
| 43 | BAC | Bank Of America CORP | Stock-Financials | 0.19% | -0.01% | — | |
| 44 | BA | Boeing Co/the | Stock-Industrials | 0.19% | -0.03% | — | |
| 45 | WMB | Williams Cos Inc | Stock-Energy | 0.19% | -0.06% | -18.03% | |
| 46 | WEC | Wec Energy Group Inc | Stock-Utilities | 0.19% | -0.03% | — | |
| 47 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.18% | -0.09% | -31.57% | |
| 48 | TRV | Travelers Cos Inc/the | Stock-Financials | 0.18% | -0.04% | -27.89% | |
| 49 | MCK | Mckesson CORP | Stock-Healthcare | 0.17% | +0.03% | — | |
| 50 | APD | Air Products & Chemicals Inc | Stock-Materials | 0.16% | -0.07% | -25.39% |
1–50 of 72
Portfolio Performance
Performance for Q4 2026
-2%
Performance Last 4 Quarters
+8.1%
- Stdev
- +10.1%
- Beta
- +0.65
- Alpha
- +4.4%
- Max Drawdown
- -6.1%
- Annualized Perf
- +17.5%
- Batting Avg vs S&P
- +55.2%
- Sortino
- +2.94
- Stutzer
- +0.46
- Treynor
- +0.26
- Sterling
- +1.16
- Calmar
- +2.88
- Information Ratio
- -0.28
- Tracking Error
- +7.6%
- Stdev Down
- +5.7%
- Winning Months %
- +75.9%
- Losing Months %
- +24.1%
- Best 12 Months
- +28.2%
- Worst 12 Months
- +10.7%
- Efficiency Ratio
- +0.6
- Sharpe
- +1.65
- Stdev Sectors
- +13.6%
- Skewness
- -0.74
- Kurtosis
- +0.27
- Upside Potential
- +4.34
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Ariston Services Group's most significant position changes for 2026-09-30: New buy: ; Sold out: Exxon Mobil CORP (XOM); New buy: Waters CORP (WAT); New buy: Meta Platforms Inc-class A (META); Sold out: Home Depot Inc (HD).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +0.8% | +81.23% | Add | |
| 2 | ✓ | +0.7% | NEW | New buy | |
| 3 | AAPL | Apple Inc | +0.4% | +101.45% | Add |
| 4 | IAU | Ishares Gold Trust | +0.3% | -0.01% | Trim |
| 5 | VYMI | Vanguard Int High Dvd Yld In | +0.2% | -0.01% | Trim |
| 6 | MSFT | Microsoft CORP | +0.2% | +48.68% | Add |
| 7 | NVDA | Nvidia CORP | +0.2% | +14.51% | Add |
| 8 | WAT | Waters CORP | +0.2% | NEW | New buy |
| 9 | META | Meta Platforms Inc-class A | +0.1% | NEW | New buy |
| 10 | VIGI | Vanguard Int Div App Indx Fd | +0.1% | — | Unchanged |
| 11 | AMZN | Amazon.com Inc | +0.1% | +24.75% | Add |
| 12 | AZN | AstraZeneca PLC | +0.1% | NEW | New buy |
| 13 | GLD | Spdr Gold Shares | +0.1% | -0.70% | Trim |
| 14 | VIG | Vanguard Dividend Apprec ETF | +0.1% | — | Unchanged |
| 15 | VWO | Vanguard Ftse Emerging Marke | +0.1% | +0.01% | Add |
| 16 | TMO | Thermo Fisher Scientific Inc | +0.1% | — | Unchanged |
| 17 | VTEC | Vanguard Ca Tax-ex Bond | +0.1% | +13.15% | Add |
| 18 | ET | Energy Transfer LP | +0.1% | — | Unchanged |
| 19 | COP | Conocophillips | 0% | — | Unchanged |
| 20 | VOO | Vanguard S&p 500 ETF | 0% | -2.72% | Trim |
| 21 | PFE | Pfizer Inc | 0% | — | Unchanged |
| 22 | AMD | Advanced Micro Devices | 0% | — | Unchanged |
| 23 | MCK | Mckesson CORP | 0% | — | Unchanged |
| 24 | JNJ | Johnson & Johnson | 0% | — | Unchanged |
| 25 | VYM | Vanguard High Dvd Yield ETF | 0% | — | Unchanged |
| 26 | SCHW | Schwab (charles) CORP | 0% | — | Unchanged |
| 27 | MSI | Motorola Solutions Inc | 0% | — | Unchanged |
| 28 | VTI | Vanguard Total Stock Mkt ETF | 0% | +0.97% | Add |
| 29 | DE | Deere & Co | 0% | — | Unchanged |
| 30 | V | Visa Inc-class A Shares | 0% | — | Unchanged |
| 31 | JPM | Jpmorgan Chase & Co | 0% | — | Unchanged |
| 32 | MRSH | Marsh & Mclennan Cos | 0% | — | Unchanged |
| 33 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | — | Unchanged |
| 34 | SHW | Sherwin-williams Co/the | — | — | Unchanged |
| 35 | VTV | Vanguard Value ETF | — | -0.40% | Trim |
| 36 | NFLX | Netflix Inc | — | — | Unchanged |
| 37 | PH | Parker Hannifin CORP | — | — | Unchanged |
| 38 | COF | Capital One Financial CORP | — | — | Unchanged |
| 39 | VCRB | Vanguard Core Bond ETF | — | +2.64% | Add |
| 40 | QCOM | Qualcomm Inc | — | — | Unchanged |
| 41 | PG | Procter & Gamble Co/the | — | — | Unchanged |
| 42 | GOOG | Alphabet Inc-cl C | 0% | — | Unchanged |
| 43 | AXP | American Express Co | 0% | — | Unchanged |
| 44 | PNC | Pnc Financial Services Group | 0% | — | Unchanged |
| 45 | BX | Blackstone Inc | 0% | — | Unchanged |
| 46 | AVGO | Broadcom Inc | 0% | — | Unchanged |
| 47 | BAC | Bank Of America CORP | 0% | — | Unchanged |
| 48 | HLN | Haleon Plc-adr | 0% | — | Unchanged |
| 49 | RTX | Rtx CORP | 0% | -15.09% | Trim |
| 50 | MLM | Martin Marietta Materials | 0% | — | Unchanged |
1–50 of 74
Filing History
FAQ
What is Ariston Services Group and what type of investor is it?
Ariston Services Group 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 $177.8M, spread across 72 disclosed positions.
What are Ariston Services Group's largest equity positions?
Based on the latest 13F filing, Ariston Services Group's top holdings by market value are:
1. Vanguard Dividend Apprec ETF (VIG) — $27.3M (15.4%)
2. Vanguard High Dvd Yield ETF (VYM) — $24.6M (13.9%)
3. Tesla Inc (TSLA) — $21.2M (11.9%)
4. Vanguard Ftse Emerging Marke (VWO) — $11.7M (6.5%)
5. Ishares Gold Trust (IAU) — $9.8M (5.5%)
What changes did Ariston Services Group make in its most recent portfolio filing?
In the latest reported quarter, Ariston Services Group made 31 notable position adjustments: 4 new positions were initiated, 11 existing holdings were added to, 14 positions were partially reduced, and 2 were completely exited. The largest of these moves: New buy: ; Sold out: Exxon Mobil CORP (XOM); New buy: Waters CORP (WAT); New buy: Meta Platforms Inc-class A (META); Sold out: Home Depot Inc (HD)
What sectors does Ariston Services Group focus on?
Ariston Services Group is concentrated in the following sectors based on its current disclosed equity portfolio:
• Consumer Discretionary: 49.1%
• Information Technology: 14.3%
• Communication Services: 8.4%
• Financials: 7.6%
• Health Care: 6.8%
• Energy: 6.0%
💡
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.
Investment Profile
Ariston Services Group returned an annualized 17.5% over the trailing 29 months — outperforming the S&P 500 by 4.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.65 (less volatile than the market) and a 55% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 49.1% of the portfolio concentrated in Consumer Discretionary.
Its turnover score has fallen from 34 to 9 over the past 4 quarters — a shift toward longer holding periods.
It has added to its AMZN position over the past two quarters (+$649.0K, now $925.6K), while trimming BX over the same stretch (-$527.0K, still holding $462.6K).
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