SA
Sompo Asset Management Co., Ltd. 13F Holdings (177 Positions, Q2 2026)
Sompo Asset Management Co., Ltd.CIK: 0001533504
Diversified strategyLong-term holderQuality / disciplined sizing
Total reported value
$609.2M
Reporting period: 2026-06-30 · Number of holdings: 177
Sompo Asset Management Co., Ltd. disclosed 177 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $609.2M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 13.03
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 58.77
- Diversification
- 100
- Sizing Uniformity
- 78.1
Sompo Asset Management Co., Ltd.'s disclosed holdings carry a Herfindahl concentration index of 0.033 — mathematically equivalent to about 31 equally-sized positions, well below its 177 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 2.19), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd INTC
-39.3% $4.7M
Add AMAT
-18.0% $4.2M
Add KLAC
+911.2% $4.0M
Add VOO
+3.5% $8.4M
Add QCOM
+25.1% $3.7M
Add AAPL
+10.1% $5.7M
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 | 8.71% | +0.52% | +3.49% | |
| 2 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 8.26% | -0.29% | -9.06% | |
| 3 | IEF | Ishares 7-10 Year Treasury B | ETF-Gov Bonds | 7.34% | -0.16% | +10.46% | |
| 4 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.76% | +0.10% | -8.13% | |
| 5 | NVDA | Nvidia CORP | Stock-Tech | 4.66% | +0.13% | +0.20% | |
| 6 | AAPL | Apple Inc | Stock-Tech | 4.59% | +0.50% | +10.06% | |
| 7 | MSFT | Microsoft CORP | Stock-Tech | 3.42% | -0.31% | +1.88% | |
| 8 | V | Visa Inc-class A Shares | Stock-Financials | 1.93% | +0.04% | +0.77% | |
| 9 | AMAT | Applied Materials Inc | Stock-Tech | 1.65% | +0.59% | -17.99% | |
| 10 | INTC | Intel CORP | Stock-Tech | 1.62% | +0.68% | -39.30% | |
| 11 | CVS | Cvs Health CORP | Stock-Healthcare | 1.60% | +0.33% | -2.16% | |
| 12 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.57% | -0.01% | -2.62% | |
| 13 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.41% | -0.01% | +4.34% | |
| 14 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.38% | -0.08% | -0.82% | |
| 15 | QCOM | Qualcomm Inc | Stock-Tech | 1.38% | +0.52% | +25.14% | |
| 16 | UNP | Union Pacific CORP | Stock-Industrials | 1.35% | +0.20% | +17.19% | |
| 17 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.35% | -0.05% | -3.23% | |
| 18 | CSCO | Cisco Systems Inc | Stock-Tech | 1.32% | +0.31% | -3.63% | |
| 19 | AVGO | Broadcom Inc | Stock-Tech | 1.31% | +0.15% | +4.23% | |
| 20 | ROK | Rockwell Automation Inc | Stock-Industrials | 1.28% | +0.20% | -3.61% | |
| 21 | KLAC | Kla CORP | Stock-Tech | 1.25% | +0.57% | +911.17% | |
| 22 | UPS | United Parcel Service-cl B | Stock-Industrials | 1.19% | +0.09% | +10.93% | |
| 23 | TXN | Texas Instruments Inc | Stock-Tech | 1.13% | +0.23% | -8.17% | |
| 24 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.03% | -0.16% | -1.73% | |
| 25 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.00% | -0.44% | -25.09% | |
| 26 | SWK | Stanley Black & Decker Inc | Stock-Industrials | 1.00% | +0.14% | -2.39% | |
| 27 | ULTA | Ulta Beauty Inc | Stock-Consumer Disc | 0.99% | -0.20% | +7.68% | |
| 28 | MDT | Medtronic plc | Stock-Healthcare | 0.94% | -0.26% | -2.50% | |
| 29 | CRM | Salesforce Inc | Stock-Tech | 0.93% | -0.14% | +15.43% | |
| 30 | BAC | Bank Of America CORP | Stock-Financials | 0.90% | -0.01% | -5.31% | |
| 31 | SYY | Sysco CORP | Stock-Consumer Staples | 0.88% | +0.07% | +3.17% | |
| 32 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.83% | -0.13% | -3.23% | |
| 33 | ADBE | Adobe Inc | Stock-Tech | 0.83% | -0.19% | +8.43% | |
| 34 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 0.83% | +0.01% | +4.87% | |
| 35 | C | Citigroup Inc | Stock-Financials | 0.81% | -0.13% | -21.74% | |
| 36 | TFC | Truist Financial CORP | Stock-Financials | 0.76% | — | +3.55% | |
| 37 | AKAM | Akamai Technologies Inc | Stock-Tech | 0.68% | -0.18% | -14.58% | |
| 38 | AMCR | Amcor plc | Stock-Consumer Disc | 0.66% | -0.04% | -2.62% | |
| 39 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.64% | +0.10% | +0.62% | |
| 40 | LYB | LyondellBasell Industries N.V. | Stock-Materials | 0.62% | -0.34% | +11.08% | |
| 41 | ADP | Automatic Data Processing | Stock-Tech | 0.58% | +0.39% | +212.60% | |
| 42 | HD | Home Depot Inc | Stock-Consumer Disc | 0.58% | -0.04% | -1.86% | |
| 43 | NKE | Nike Inc -cl B | Stock-Consumer Disc | 0.55% | -0.24% | -0.45% | |
| 44 | LRCX | Lam Research CORP | Stock-Tech | 0.52% | +0.17% | -18.24% | |
| 45 | WMT | Walmart Inc | Stock-Consumer Staples | 0.52% | -0.16% | -6.82% | |
| 46 | SPGI | S&p Global Inc | Stock-Financials | 0.51% | -0.11% | -3.80% | |
| 47 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.47% | -0.12% | +5.32% | |
| 48 | COP | Conocophillips | Stock-Energy | 0.46% | -0.22% | -3.58% | |
| 49 | CAT | Caterpillar Inc | Stock-Industrials | 0.43% | +0.11% | — | |
| 50 | EL | Estee Lauder Companies-cl A | Stock-Consumer Staples | 0.43% | +0.05% | +15.79% |
1–50 of 177
Portfolio Performance
Performance for Q3 2026
+2.7%
Performance Last 4 Quarters
+21.4%
- Stdev
- +12.5%
- Beta
- +0.94
- Alpha
- -1.6%
- Max Drawdown
- -7.2%
- Annualized Perf
- +17.7%
- Batting Avg vs S&P
- +44.4%
- Sortino
- +2.58
- Stutzer
- +0.4
- Treynor
- +0.18
- Sterling
- +1.09
- Calmar
- +2.47
- Information Ratio
- -0.89
- Tracking Error
- +3.2%
- Stdev Down
- +6.6%
- Winning Months %
- +75%
- Losing Months %
- +25%
- Best 12 Months
- +29.8%
- Worst 12 Months
- +4.9%
- Efficiency Ratio
- +0.57
- Sharpe
- +1.37
- Stdev Sectors
- +9.8%
- Skewness
- -0.05
- Kurtosis
- +0.42
- Upside Potential
- +4.08
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 177 | $609.2M | 0 | ||
| 2026 Q1 | 180 | $544.7M | 17 | ||
| 2025 Q4 | 182 | $583.3M | 10 | ||
| 2025 Q3 | 183 | $580.8M | 22 | ||
| 2025 Q2 | 185 | $575.6M | 0 | ||
| 2025 Q1 | 193 | $538.5M | 100 | ||
| 2024 Q4 | 192 | $592.0M | 0 | ||
| 2024 Q3 | 192 | $638.0M | 0 | ||
| 2024 Q2 | 193 | $591.8M | 0 | ||
| 2024 Q1 | 197 | $611.3M | 0 | ||
| 2023 Q4 | 191 | $554.4M | 0 | ||
| 2023 Q3 | 183 | $456.5M | 0 | ||
| 2023 Q2 | 171 | $535.8M | 0 | ||
| 2023 Q1 | 173 | $475.5M | 0 | ||
| 2022 Q4 | 180 | $438.0M | 0 | ||
| 2022 Q3 | 177 | $392.4M | 0 | ||
| 2022 Q2 | 147 | $395.1M | 0 | ||
| 2022 Q1 | 156 | $461.7M | 0 | ||
| 2021 Q4 | 154 | $502.4M | 0 | ||
| 2021 Q3 | 145 | $435.5M | 0 | ||
| 2021 Q2 | 147 | $488.4M | 95 | ||
| 2021 Q1 | 132 | $440.0M | 27 | ||
| 2020 Q4 | 130 | $461.6M | 28 | ||
| 2020 Q3 | 127 | $415.2M | 26 | ||
| 2020 Q2 | 131 | $393.9M | 41 | ||
| 2020 Q1 | 139 | $376.8M | 32 | ||
| 2019 Q4 | 116 | $426.1M | 31 | ||
| 2019 Q3 | 116 | $401.6M | 28 | ||
| 2019 Q2 | 108 | $337.7M | 19 | ||
| 2019 Q1 | 100 | $319.0M | 28 | ||
| 2018 Q4 | 89 | $340.5M | 50 | ||
| 2018 Q3 | 93 | $483.5M | 34 | ||
| 2018 Q2 | 95 | $441.8M | 56 | ||
| 2018 Q1 | 90 | $616.1M | 23 | ||
| 2017 Q4 | 91 | $683.7M | 25 | ||
| 2017 Q3 | 91 | $656.6M | 19 | ||
| 2017 Q2 | 97 | $664.2M | 28 | ||
| 2017 Q1 | 103 | $802.6M | 21 | ||
| 2016 Q4 | 96 | $768.2M | 0 |
Holding changes this quarter
Sompo Asset Management Co., Ltd.'s most significant position changes for 2026-06-30: Sold out: Honeywell International Inc (HON); New buy: Welltower Inc (WELL); New buy: Jack Henry & Associates Inc (JKHY); Sold out: Bxp Inc (BXP); Sold out: Zimmer Biomet Holdings Inc (ZBH).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | INTC | Intel CORP | +0.7% | -39.30% | Trim |
| 2 | AMAT | Applied Materials Inc | +0.6% | -17.99% | Trim |
| 3 | KLAC | Kla CORP | +0.6% | +911.17% | Add |
| 4 | VOO | Vanguard S&p 500 ETF | +0.5% | +3.49% | Add |
| 5 | QCOM | Qualcomm Inc | +0.5% | +25.14% | Add |
| 6 | AAPL | Apple Inc | +0.5% | +10.06% | Add |
| 7 | ADP | Automatic Data Processing | +0.4% | +212.60% | Add |
| 8 | CVS | Cvs Health CORP | +0.3% | -2.16% | Trim |
| 9 | CSCO | Cisco Systems Inc | +0.3% | -3.63% | Trim |
| 10 | TXN | Texas Instruments Inc | +0.2% | -8.17% | Trim |
| 11 | UNP | Union Pacific CORP | +0.2% | +17.19% | Add |
| 12 | ROK | Rockwell Automation Inc | +0.2% | -3.61% | Trim |
| 13 | LRCX | Lam Research CORP | +0.2% | -18.24% | Trim |
| 14 | AVGO | Broadcom Inc | +0.2% | +4.23% | Add |
| 15 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.2% | +163.01% | Add |
| 16 | SWK | Stanley Black & Decker Inc | +0.1% | -2.39% | Trim |
| 17 | NVDA | Nvidia CORP | +0.1% | +0.20% | Add |
| 18 | STZ | Constellation Brands Inc-a | +0.1% | +142.62% | Add |
| 19 | CAT | Caterpillar Inc | +0.1% | — | Unchanged |
| 20 | GOOGL | Alphabet Inc-cl A | +0.1% | -8.13% | Trim |
| 21 | LLY | Eli Lilly & Co | +0.1% | +0.62% | Add |
| 22 | BDX | Becton Dickinson And Co | +0.1% | +61.73% | Add |
| 23 | UPS | United Parcel Service-cl B | +0.1% | +10.93% | Add |
| 24 | SYY | Sysco CORP | +0.1% | +3.17% | Add |
| 25 | WELL | Welltower Inc | +0.1% | NEW | New buy |
| 26 | JKHY | Jack Henry & Associates Inc | +0.1% | NEW | New buy |
| 27 | MU | Micron Technology Inc | +0.1% | -33.33% | Trim |
| 28 | EL | Estee Lauder Companies-cl A | +0.1% | +15.79% | Add |
| 29 | V | Visa Inc-class A Shares | 0% | +0.77% | Add |
| 30 | MET | Metlife Inc | 0% | NEW | New buy |
| 31 | MS | Morgan Stanley | 0% | -1.57% | Trim |
| 32 | BNY | Bank Of New York Mellon CORP | 0% | +7.98% | Add |
| 33 | KMX | Carmax Inc | 0% | -3.06% | Trim |
| 34 | UNH | Unitedhealth Group Inc | 0% | -13.93% | Trim |
| 35 | IBM | Intl Business Machines CORP | 0% | +7.76% | Add |
| 36 | DE | Deere & Co | 0% | +12.69% | Add |
| 37 | CDNS | Cadence Design Sys Inc | 0% | — | Unchanged |
| 38 | TRU | Transunion | 0% | +38.94% | Add |
| 39 | TW | Tradeweb Markets Inc-class A | 0% | +65.53% | Add |
| 40 | PPG | Ppg Industries Inc | 0% | +42.92% | Add |
| 41 | PFG | Principal Financial Group | 0% | +15.09% | Add |
| 42 | ALKT | Alkami Technology Inc | 0% | +15.76% | Add |
| 43 | CL | Colgate-palmolive Co | 0% | +4.87% | Add |
| 44 | ALL | Allstate CORP | 0% | -0.84% | Trim |
| 45 | APH | Amphenol Corp-cl A | 0% | -14.14% | Trim |
| 46 | STT | State Street CORP | 0% | — | Unchanged |
| 47 | SPG | Simon Property Group Inc | 0% | +20.00% | Add |
| 48 | ELV | Elevance Health Inc | 0% | — | Unchanged |
| 49 | CHYM | Chime Financial Inc-cl A | 0% | +19.32% | Add |
| 50 | PSA | Public Storage | 0% | -0.53% | Trim |
1–50 of 183
Filing History
FAQ
What is Sompo Asset Management Co., Ltd. and what type of investor is it?
Sompo Asset Management Co., 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 $609.2M, spread across 177 disclosed positions.
What are Sompo Asset Management Co., Ltd.'s largest equity positions?
Based on the latest 13F filing, Sompo Asset Management Co., Ltd.'s top holdings by market value are:
1. Vanguard S&p 500 ETF (VOO) — $53.0M (8.7%)
2. Ishares Core Msci Emerging (IEMG) — $50.3M (8.3%)
3. Ishares 7-10 Year Treasury B (IEF) — $44.7M (7.3%)
4. Alphabet Inc-cl A (GOOGL) — $29.0M (4.8%)
5. Nvidia CORP (NVDA) — $28.4M (4.7%)
What changes did Sompo Asset Management Co., Ltd. make in its most recent portfolio filing?
In the latest reported quarter, Sompo Asset Management Co., Ltd. made 169 notable position adjustments: 3 new positions were initiated, 57 existing holdings were added to, 103 positions were partially reduced, and 6 were completely exited. The largest of these moves: Sold out: Honeywell International Inc (HON); New buy: Welltower Inc (WELL); New buy: Jack Henry & Associates Inc (JKHY); Sold out: Bxp Inc (BXP); Sold out: Zimmer Biomet Holdings Inc (ZBH)
What sectors does Sompo Asset Management Co., Ltd. focus on?
Sompo Asset Management Co., Ltd. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 36.9%
• Financials: 13.5%
• Health Care: 10.6%
• Communication Services: 10.0%
• Industrials: 9.4%
• Consumer Discretionary: 8.1%
Investment Profile
Sompo Asset Management Co., Ltd. returned an annualized 17.7% over the trailing 36 months — underperforming the S&P 500 by 1.6 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.94 (roughly in line with the market) and a 44% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 36.9% of the portfolio concentrated in Information Technology.
It has added to its IEMG position over the past two quarters (+$6.0M, now $50.3M), while trimming ADBE over the same stretch (-$3.2M, still holding $5.1M).
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Developer Access
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