AC
Arch Capital Group LTD. 13F Portfolio Snapshot & Holdings (Q2 2026)
Arch Capital Group LTD.CIK: 0000947484
Concentrated strategyLong-term holderQuality / disciplined sizing
Total reported value
$291.0M
Reporting period: 2026-06-30 · Number of holdings: 4
ARCH CAPITAL GROUP LTD. disclosed 4 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $291.0M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 0
- Diversification
- 8
- Sizing Uniformity
- 87.89
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.govTrim IGSB
0.0% -$71.0K
Add JAAA
0.0% $473.0K
Add SHYG
0.0% $153.0K
Unchanged HYG
0.0% $12.0K
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 | JAAA | Janus Henderson Aaa Clo ETF | ETF-Other | 68.40% | +0.03% | — | |
| 2 | SHYG | Ishares 0-5 Yr Hy CORP Bond | ETF-Corp Bonds | 22.32% | +0.01% | — | |
| 3 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 8.45% | -0.05% | — | |
| 4 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | ETF-High Yield | 0.82% | — | — |
Portfolio Performance
Performance for Q3 2026
+1%
Performance Last 4 Quarters
+4.6%
- Stdev
- +2%
- Beta
- +0.1
- Alpha
- +3.9%
- Max Drawdown
- -0.6%
- Annualized Perf
- +6%
- Batting Avg vs S&P
- +41.7%
- Sortino
- +10.59
- Stutzer
- —
- Treynor
- +0.59
- Sterling
- +0.58
- Calmar
- +9.72
- Information Ratio
- -1.2
- Tracking Error
- +11.7%
- Stdev Down
- +0.6%
- Winning Months %
- +83.3%
- Losing Months %
- +16.7%
- Best 12 Months
- +9.1%
- Worst 12 Months
- +4.6%
- Efficiency Ratio
- +0.89
- Sharpe
- +2.9
- Stdev Sectors
- —
- Skewness
- +0.77
- Kurtosis
- +1.71
- Upside Potential
- +11.76
Reported value over time
Sector allocation
Not enough sector-mapped data yet
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 4 | $291.0M | 0 | ||
| 2026 Q1 | 4 | $290.4M | 1 | ||
| 2025 Q4 | 4 | $292.3M | 1 | ||
| 2025 Q3 | 4 | $293.8M | 23 | ||
| 2025 Q2 | 4 | $293.3M | 0 | ||
| 2025 Q1 | 4 | $358.6M | 100 | ||
| 2024 Q4 | 3 | $428.0M | 0 | ||
| 2024 Q3 | 3 | $386.8M | 0 | ||
| 2024 Q2 | 3 | $228.3M | 0 | ||
| 2024 Q1 | 4 | $587.2M | 0 | ||
| 2023 Q4 | 3 | $285.4M | 0 | ||
| 2023 Q3 | 3 | $277.5M | 0 | ||
| 2023 Q2 | 3 | $279.3M | 0 | ||
| 2023 Q1 | 2 | $276.3M | 0 | ||
| 2022 Q4 | 2 | $272.4M | 0 | ||
| 2022 Q3 | 2 | $269.3M | 0 | ||
| 2022 Q2 | 2 | $276.4M | 0 | ||
| 2022 Q1 | 4 | $538.4M | 0 | ||
| 2021 Q4 | 11 | $723.5M | 0 | ||
| 2021 Q3 | 29 | $780.4M | 0 | ||
| 2021 Q2 | 28 | $596.5M | 100 | ||
| 2021 Q1 | 26 | $567.9M | 51 | ||
| 2020 Q4 | 12 | $632.6M | — |
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | JAAA | Janus Henderson Aaa Clo ETF | 0% | — | Unchanged |
| 2 | SHYG | Ishares 0-5 Yr Hy CORP Bond | 0% | — | Unchanged |
| 3 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | — | — | Unchanged |
| 4 | IGSB | Ishares 1-5y Inv Grade CORP | -0.1% | — | Unchanged |
Filing History
FAQ
What is Arch Capital Group LTD. and what type of investor is it?
Arch Capital Group 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 (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $291.0M, spread across 4 disclosed positions.
What are Arch Capital Group LTD.'s largest equity positions?
Based on the latest 13F filing, Arch Capital Group LTD.'s top holdings by market value are:
1. Janus Henderson Aaa Clo ETF (JAAA) — $199.0M (68.4%)
2. Ishares 0-5 Yr Hy CORP Bond (SHYG) — $64.9M (22.3%)
3. Ishares 1-5y Inv Grade CORP (IGSB) — $24.6M (8.4%)
4. Ishr Ibx Usd Hiyld Cb Etf-ui (HYG) — $2.4M (0.8%)
What changes did Arch Capital Group LTD. make in its most recent portfolio filing?
No notable portfolio changes were recorded for Arch Capital Group LTD. in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Arch Capital Group LTD. focus on?
Sector breakdown data is not yet available for Arch Capital Group LTD.. Check back after the next 13F processing cycle.
Investment Profile
Arch Capital Group LTD. returned an annualized 6.0% over the trailing 36 months — outperforming the S&P 500 by 3.9 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.10 (less volatile than the market) and a 42% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding.
It has trimmed its IGSB position for two straight quarters, cutting it by $221.0K while still holding $24.6M.
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Developer Access
Access Arch Capital Group LTD.'s institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/arch-capital-group-ltdCLI
npx alphasmo institutions get arch-capital-group-ltd