AL
ATOMVEST Ltd Historical SEC 13F Holdings & Archive (Q3 2025)
ATOMVEST LtdCIK: 0001690675
High-turnover traderConcentrated strategySector-focused
Total reported value
$68.5M
Reporting period: 2025-09-30 · Number of holdings: 4
ATOMVEST Ltd disclosed 4 holdings in its latest 13F filing for the period ending 2025-09-30, with total reported value of $68.5M and a quarterly turnover rate of 176.1%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 100
- Momentum
- 0
- Sector conviction
- 100
- Diversification
- 8
- Sizing Uniformity
- 93.96
ATOMVEST Ltd's disclosed holdings carry a Herfindahl concentration index of 0.318 — mathematically equivalent to about 3 equally-sized positions, close to its 4 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.60), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward initiating meaningfully larger new positions than it adds to existing ones (a 30.7 percentage-point tilt) — a pattern consistent with a more contrarian, new-idea-driven approach.
Sector classification currently covers about 51% 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 UBER
-12.8% $792.8K
New buy META
Sold out CRM
New buy ACN
Sold out NOW
New buy CNXC
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 | META | Meta Platforms Inc-class A | Stock-Comm Services | 43.33% | +43.33% | NEW | |
| 2 | ACN | Accenture plc | Stock-Tech | 29.64% | +29.64% | NEW | |
| 3 | CNXC | Concentrix CORP | Stock-Tech | 19.15% | +19.15% | NEW | |
| 4 | UBER | Uber Technologies Inc | Stock-Industrials | 7.88% | -1.73% | -12.82% |
Portfolio Performance
Performance for Q3 2026
-1.7%
Performance Last 4 Quarters
-5.5%
- Stdev
- +32.5%
- Beta
- +1.52
- Alpha
- -19.3%
- Max Drawdown
- -33.5%
- Annualized Perf
- +6.3%
- Batting Avg vs S&P
- +36.1%
- Sortino
- +0.57
- Stutzer
- +0.1
- Treynor
- +0.07
- Sterling
- +0.19
- Calmar
- +0.19
- Information Ratio
- -0.33
- Tracking Error
- +26.7%
- Stdev Down
- +19.5%
- Winning Months %
- +52.8%
- Losing Months %
- +47.2%
- Best 12 Months
- +54.7%
- Worst 12 Months
- -25.6%
- Efficiency Ratio
- +0.08
- Sharpe
- +0.34
- Stdev Sectors
- +34.6%
- Skewness
- +0.62
- Kurtosis
- +1.44
- Upside Potential
- +2.42
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2025 Q3 | 4 | $68.5M | 100 | ||
| 2025 Q2 | 3 | $53.2M | 0 | ||
| 2025 Q1 | 4 | $47.9M | 100 | ||
| 2024 Q4 | 5 | $72.0M | 0 | ||
| 2024 Q3 | 4 | $70.5M | 0 | ||
| 2024 Q2 | 4 | $62.1M | 0 | ||
| 2024 Q1 | 3 | $74.2M | 0 | ||
| 2023 Q4 | 3 | $110.6M | 0 | ||
| 2023 Q3 | 4 | $90.8M | 0 | ||
| 2023 Q2 | 4 | $110.1M | 0 | ||
| 2023 Q1 | 4 | $112.4M | 0 | ||
| 2022 Q4 | 4 | $80.9M | 0 | ||
| 2022 Q3 | 4 | $95.9M | 0 | ||
| 2022 Q2 | 4 | $123.1M | 0 | ||
| 2022 Q1 | 3 | $86.7M | 0 | ||
| 2021 Q4 | 3 | $92.4M | 0 | ||
| 2021 Q3 | 2 | $105.9M | 0 | ||
| 2021 Q2 | 3 | $144.2M | 87 | ||
| 2021 Q1 | 2 | $111.3M | 32 | ||
| 2020 Q4 | 2 | $110.3M | 0 |
Holding changes this quarter
ATOMVEST Ltd's most significant position changes for 2025-09-30: New buy: Meta Platforms Inc-class A (META); Sold out: Salesforce Inc (CRM); New buy: Accenture plc (ACN); Sold out: Servicenow Inc (NOW); New buy: Concentrix CORP (CNXC).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | UBER | Uber Technologies Inc | -1.7% | -12.82% | Trim |
| 2 | META | Meta Platforms Inc-class A | — | NEW | New buy |
| 3 | CRM | Salesforce Inc | — | EXIT | Sold out |
| 4 | ACN | Accenture plc | — | NEW | New buy |
| 5 | NOW | Servicenow Inc | — | EXIT | Sold out |
| 6 | CNXC | Concentrix CORP | — | NEW | New buy |
| 7 | ADBE | Adobe Inc | — | EXIT | Sold out |
* 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.
Filing History
FAQ
What is ATOMVEST Ltd and what type of investor is it?
ATOMVEST 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 (2025-09-30), the firm manages a tracked equity portfolio valued at approximately $68.5M, spread across 4 disclosed positions.
What are ATOMVEST Ltd's largest equity positions?
Based on the latest 13F filing, ATOMVEST Ltd's top holdings by market value are:
1. Meta Platforms Inc-class A (META) — $29.7M (43.3%)
2. Accenture plc (ACN) — $20.3M (29.6%)
3. Concentrix CORP (CNXC) — $13.1M (19.1%)
4. Uber Technologies Inc (UBER) — $5.4M (7.9%)
What changes did ATOMVEST Ltd make in its most recent portfolio filing?
In the latest reported quarter, ATOMVEST Ltd made 7 notable position adjustments: 3 new positions were initiated, 0 existing holdings were added to, 1 positions were partially reduced, and 3 were completely exited. The largest of these moves: New buy: Meta Platforms Inc-class A (META); Sold out: Salesforce Inc (CRM); New buy: Accenture plc (ACN); Sold out: Servicenow Inc (NOW); New buy: Concentrix CORP (CNXC)
What sectors does ATOMVEST Ltd focus on?
ATOMVEST Ltd is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 84.6%
• Industrials: 15.4%
Investment Profile
ATOMVEST Ltd returned an annualized 6.3% over the trailing 36 months — underperforming the S&P 500 by 19.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.52 (more volatile than the market) and a 36% quarterly batting average against the index.
Its portfolio is concentrated and fast-trading, with 84.6% of the portfolio concentrated in Communication Services.
Its turnover score has risen from 0 to 100 over the past 4 quarters — a shift toward more active trading.
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