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Sompo Asset Management Co., Ltd.

Location
Tokyo, M0
Portfolio Value
Small $410,201,976
Diversification
Diversified
Filing Date
Global Rank
#2,611 / 8,232 ▲ 38
Top Industry
Semiconductors 11.2%
3Y Alpha vs SPY
-2.8%
Period ended 2 months ago
Filed Apr 30, 2026 · 45d
25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+64.2%
SPY
+76.3%
Annualised alpha
-2.8%
Max drawdown
−18.6%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

175 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
6.2%
−0.6 pts
Top 5
25.1%
−2.1 pts
Top 10
34.8%
−2.4 pts
HHI
211
Jun 2023 → Mar 2026 · range 195 – 248
Diversified−23

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 32.8% $134,565,099
Financial Services 14.2% $58,322,109
Healthcare 11.0% $44,980,528
Communication Services 10.5% $42,904,496
Consumer Cyclical 9.1% $37,462,121
Industrials 9.1% $37,194,591
Consumer Defensive 7.0% $28,867,485
Basic Materials 2.0% $8,387,777
Utilities 1.9% $7,836,361
Energy 1.3% $5,492,032
Real Estate 0.9% $3,714,629
Unclassified 0.1% $474,748

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
5 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
6 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
175 positions · $410,201,976 total · as of Mar 31, 2026
Showing 1–50 of 175 positions by value · page 1 of 4
Ticker Company Shares Value (USD) % of Portfolio History