CIK: 0001533504
Total reported value
$544.7M
Reporting period: 2026-03-31 · Number of holdings: 180
Sompo Asset Management Co., Ltd. disclosed 180 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $544.7M and a quarterly turnover rate of 17.4%.
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Sompo Asset Management Co., Ltd.'s disclosed holdings carry a Herfindahl concentration index of 0.032 — mathematically equivalent to about 32 equally-sized positions, well below its 180 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 2.17), 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.
Sector classification currently covers about 54% 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.
Add IEMG
+1.2% $2.2M
Trim MSFT
+2.1% -$5.7M
Add LYB
+21.6% $2.9M
Trim VOO
-7.8% -$6.2M
Add MRK
+26.1% $2.4M
Trim GOOGL
-7.0% -$4.3M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 8.55% | +0.94% | +1.20% | |
| 2 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 8.19% | -0.51% | -7.78% | |
| 3 | IEF | Ishares 7-10 Year Treasury B | ETF-Gov Bonds | 7.50% | — | +1.58% | |
| 4 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.66% | -0.44% | -6.97% | |
| 5 | NVDA | Nvidia CORP | Stock-Tech | 4.53% | -0.12% | -2.80% | |
| 6 | AAPL | Apple INC | Stock-Tech | 4.09% | -0.12% | -2.78% | |
| 7 | MSFT | Microsoft CORP | Stock-Tech | 3.73% | -0.72% | +2.07% | |
| 8 | V | Visa Inc-class A Shares | Stock-Financials | 1.89% | -0.23% | -3.32% | |
| 9 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.58% | -0.19% | -8.06% | |
| 10 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.46% | +0.21% | +0.17% | |
| 11 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.44% | — | -11.69% | |
| 12 | MRK | Merck & Co. INC. | Stock-Healthcare | 1.42% | +0.50% | +26.11% | |
| 13 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.40% | -0.16% | -7.85% | |
| 14 | CVS | Cvs Health CORP | Stock-Healthcare | 1.27% | -0.10% | -4.21% | |
| 15 | MDT | Medtronic plc | Stock-Healthcare | 1.20% | -0.08% | -3.41% | |
| 16 | ULTA | Ulta Beauty INC | Stock-Consumer Disc | 1.19% | -0.21% | -7.86% | |
| 17 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.19% | -0.22% | -8.84% | |
| 18 | AVGO | Broadcom INC | Stock-Tech | 1.16% | -0.08% | -2.87% | |
| 19 | UNP | Union Pacific CORP | Stock-Industrials | 1.15% | — | +2.21% | |
| 20 | UPS | United Parcel Service-cl B | Stock-Industrials | 1.10% | +0.31% | +30.88% | |
| 21 | ROK | Rockwell Automation INC | Stock-Industrials | 1.08% | -0.24% | -17.10% | |
| 22 | CRM | Salesforce INC | Stock-Tech | 1.07% | -0.24% | +8.34% | |
| 23 | AMAT | Applied Materials INC | Stock-Tech | 1.06% | +0.30% | -2.48% | |
| 24 | ADBE | Adobe INC | Stock-Tech | 1.02% | -0.40% | -3.48% | |
| 25 | CSCO | Cisco Systems INC | Stock-Tech | 1.01% | -0.10% | -15.60% | |
| 26 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.96% | -0.14% | -3.09% | |
| 27 | LYB | LyondellBasell Industries N.V. | Stock-Materials | 0.96% | +0.56% | +21.56% | |
| 28 | INTC | Intel CORP | Stock-Tech | 0.94% | -0.22% | -36.57% | |
| 29 | C | Citigroup INC | Stock-Financials | 0.94% | -0.22% | -21.95% | |
| 30 | BAC | Bank Of America CORP | Stock-Financials | 0.91% | -0.06% | -0.68% | |
| 31 | TXN | Texas Instruments INC | Stock-Tech | 0.90% | — | -2.63% | |
| 32 | SWK | Stanley Black & Decker INC | Stock-Industrials | 0.86% | — | +0.82% | |
| 33 | AKAM | Akamai Technologies INC | Stock-Tech | 0.86% | +0.28% | +4.42% | |
| 34 | QCOM | Qualcomm INC | Stock-Tech | 0.86% | -0.23% | -2.53% | |
| 35 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 0.82% | +0.27% | +29.51% | |
| 36 | SYY | Sysco CORP | Stock-Consumer Staples | 0.81% | — | -3.64% | |
| 37 | NKE | Nike INC -cl B | Stock-Consumer Disc | 0.79% | -0.03% | +9.47% | |
| 38 | TFC | Truist Financial CORP | Stock-Financials | 0.76% | — | +1.49% | |
| 39 | AMCR | Amcor plc | Stock-Consumer Disc | 0.70% | +0.70% | NEW | |
| 40 | WMT | Walmart INC | Stock-Consumer Staples | 0.68% | — | -10.01% | |
| 41 | KLAC | Kla CORP | Stock-Tech | 0.68% | +0.14% | -3.84% | |
| 42 | COP | Conocophillips | Stock-Energy | 0.68% | +0.24% | +0.94% | |
| 43 | HD | Home Depot INC | Stock-Consumer Disc | 0.62% | — | -1.06% | |
| 44 | SPGI | S&p Global INC | Stock-Financials | 0.62% | -0.12% | -4.01% | |
| 45 | VZ | Verizon Communications INC | Stock-Comm Services | 0.59% | — | -11.89% | |
| 46 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.54% | -0.08% | -4.75% | |
| 47 | ACN | Accenture plc | Stock-Tech | 0.53% | -0.19% | -7.82% | |
| 48 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 0.50% | +0.13% | +10.93% | |
| 49 | NEE | Nextera Energy INC | Stock-Utilities | 0.39% | — | -1.84% | |
| 50 | EL | Estee Lauder Companies-cl A | Stock-Consumer Staples | 0.38% | -0.13% | +0.95% |
Performance for Q3 2026
+2.9%
Performance Last 4 Quarters
+20.8%
Based on 83% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 180 | $544.7M | 17 | |
| 2025-12-31 | 182 | $583.3M | 10 | |
| 2025-09-30 | 183 | $580.8M | 22 | |
| 2025-06-30 | 185 | $575.6M | 0 | |
| 2025-03-31 | 193 | $538.5M | 100 | |
| 2024-12-31 | 192 | $592.0M | 0 | |
| 2024-09-30 | 192 | $638.0M | 0 | |
| 2024-06-30 | 193 | $591.8M | 0 | |
| 2024-03-31 | 197 | $611.3M | 0 | |
| 2023-12-31 | 191 | $554.4M | 0 | |
| 2023-09-30 | 183 | $456.5M | 0 | |
| 2023-06-30 | 171 | $535.8M | 0 | |
| 2023-03-31 | 173 | $475.5M | 0 | |
| 2022-12-31 | 180 | $438.0M | 0 | |
| 2022-09-30 | 177 | $392.4M | 0 | |
| 2022-06-30 | 147 | $395.1M | 0 | |
| 2022-03-31 | 156 | $461.7M | 0 | |
| 2021-12-31 | 154 | $502.4M | 0 | |
| 2021-09-30 | 145 | $435.5M | 0 | |
| 2021-06-30 | 147 | $488.4M | 95 | |
| 2021-03-31 | 132 | $440.0M | 27 | |
| 2020-12-31 | 130 | $461.6M | 28 | |
| 2020-09-30 | 127 | $415.2M | 26 | |
| 2020-06-30 | 131 | $393.9M | 41 | |
| 2020-03-31 | 139 | $376.8M | 32 | |
| 2019-12-31 | 116 | $426.1M | 31 | |
| 2019-09-30 | 116 | $401.6M | 28 | |
| 2019-06-30 | 108 | $337.7M | 19 | |
| 2019-03-31 | 100 | $319.0M | 28 | |
| 2018-12-31 | 89 | $340.5M | 50 | |
| 2018-09-30 | 93 | $483.5M | 34 | |
| 2018-06-30 | 95 | $441.8M | 56 | |
| 2018-03-31 | 90 | $616.1M | 23 | |
| 2017-12-31 | 91 | $683.7M | 25 | |
| 2017-09-30 | 91 | $656.6M | 19 | |
| 2017-06-30 | 97 | $664.2M | 28 | |
| 2017-03-31 | 103 | $802.6M | 21 | |
| 2016-12-31 | 96 | $768.2M | 0 |
Sompo Asset Management Co., Ltd.'s most significant position changes for 2026-03-31: Sold out: Amcor plc (AMCR); New buy: Amcor plc (AMCR); Add: Ishares Core Msci Emerging (IEMG) — shares +1.20%; Add: Microsoft CORP (MSFT) — shares +2.07%; Add: LyondellBasell Industries N.V. (LYB) — shares +21.56%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IEMG | Ishares Core Msci Emerging | +0.9% | +1.20% | Add |
| 2 | LYB | LyondellBasell Industries N.V. | +0.6% | +21.56% | Add |
| 3 | MRK | Merck & Co. INC. | +0.5% | +26.11% | Add |
| 4 | UPS | United Parcel Service-cl B | +0.3% | +30.88% | Add |
| 5 | AMAT | Applied Materials INC | +0.3% | -2.48% | Trim |
| 6 | AKAM | Akamai Technologies INC | +0.3% | +4.42% | Add |
| 7 | CL | Colgate-palmolive Co | +0.3% | +29.51% | Add |
| 8 | COP | Conocophillips | +0.2% | +0.94% | Add |
| 9 | KO | Coca-cola Co/the | +0.2% | +0.17% | Add |
| 10 | EG | Everest Group, Ltd. | +0.2% | +76.11% | Add |
| 11 | KLAC | Kla CORP | +0.1% | -3.84% | Trim |
| 12 | BMY | Bristol-myers Squibb Co | +0.1% | +10.93% | Add |
| 13 | EXC | Exelon CORP | +0.1% | +21.17% | Add |
| 14 | TGT | Target CORP | +0.1% | +123.30% | Add |
| 15 | INTU | Intuit INC | +0.1% | +101.37% | Add |
| 16 | ADP | Automatic Data Processing | +0.1% | +136.28% | Add |
| 17 | STZ | Constellation Brands Inc-a | +0.1% | +216.00% | Add |
| 18 | NKE | Nike INC -cl B | 0% | +9.47% | Add |
| 19 | BAC | Bank Of America CORP | -0.1% | -0.68% | Trim |
| 20 | BKNG | Booking Holdings INC | -0.1% | -5.56% | Trim |
| 21 | MDT | Medtronic plc | -0.1% | -3.41% | Trim |
| 22 | AVGO | Broadcom INC | -0.1% | -2.87% | Trim |
| 23 | LLY | Eli Lilly & Co | -0.1% | -4.75% | Trim |
| 24 | SE | Sea Ltd-adr | -0.1% | -42.09% | Trim |
| 25 | XYZ | Block INC | -0.1% | -62.45% | Trim |
| 26 | CVS | Cvs Health CORP | -0.1% | -4.21% | Trim |
| 27 | CSCO | Cisco Systems INC | -0.1% | -15.60% | Trim |
| 28 | NVDA | Nvidia CORP | -0.1% | -2.80% | Trim |
| 29 | AAPL | Apple INC | -0.1% | -2.78% | Trim |
| 30 | SPGI | S&p Global INC | -0.1% | -4.01% | Trim |
| 31 | EL | Estee Lauder Companies-cl A | -0.1% | +0.95% | Add |
| 32 | DIS | Walt Disney Co/the | -0.1% | -3.09% | Trim |
| 33 | ROST | Ross Stores INC | -0.1% | -48.08% | Trim |
| 34 | JPM | Jpmorgan Chase & Co | -0.2% | -7.85% | Trim |
| 35 | AMZN | Amazon.com INC | -0.2% | -8.06% | Trim |
| 36 | ACN | Accenture plc | -0.2% | -7.82% | Trim |
| 37 | ULTA | Ulta Beauty INC | -0.2% | -7.86% | Trim |
| 38 | META | Meta Platforms Inc-class A | -0.2% | -8.84% | Trim |
| 39 | INTC | Intel CORP | -0.2% | -36.57% | Trim |
| 40 | C | Citigroup INC | -0.2% | -21.95% | Trim |
| 41 | V | Visa Inc-class A Shares | -0.2% | -3.32% | Trim |
| 42 | QCOM | Qualcomm INC | -0.2% | -2.53% | Trim |
| 43 | ROK | Rockwell Automation INC | -0.2% | -17.10% | Trim |
| 44 | CRM | Salesforce INC | -0.2% | +8.34% | Add |
| 45 | ADBE | Adobe INC | -0.4% | -3.48% | Trim |
| 46 | GOOGL | Alphabet Inc-cl A | -0.4% | -6.97% | Trim |
| 47 | VOO | Vanguard S&p 500 ETF | -0.5% | -7.78% | Trim |
| 48 | MSFT | Microsoft CORP | -0.7% | +2.07% | Add |
| 49 | AMCR | Amcor plc | — | EXIT | Sold out |
| 50 | AMCR | Amcor plc | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-30 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-12 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-13 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-13 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-09 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-09 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-01 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-11 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-09 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-14 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-08 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-06 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-05 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-11 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-10 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-01 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-02 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-14 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-04 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-06 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-02 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-25 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-05 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2018-01-04 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2018-01-04 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2018-01-04 | 13F-HR | View on EDGAR |
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