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Sumitomo Mitsui DS Asset Management Company, Ltd

Location
TOKYO, M0
Portfolio Value
Small $822,248,603
Diversification
Diversified
Filing Date
Global Rank
#280 / 8,232 ▲ 23
Top Industry
Semiconductors 10.7%
3Y Alpha vs SPY
-2.9%
Period ended 2 months ago
Filed Apr 24, 2026 · 50d
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
+64.0%
SPY
+76.5%
Annualised alpha
-2.9%
Max drawdown
−18.1%

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

726 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
6.3%
−0.3 pts
Top 5
21.5%
−1.8 pts
Top 10
31.2%
−1.9 pts
HHI
153
Jun 2023 → Mar 2026 · range 125 – 176
Diversified−18

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 29.6% $3,382,799,414
Financial Services 14.7% $1,682,861,216
Industrials 10.1% $1,156,392,953
Healthcare 9.8% $1,115,708,085
Consumer Cyclical 9.7% $1,108,392,401
Communication Services 7.2% $822,248,603
Consumer Defensive 4.8% $544,051,686
Real Estate 4.1% $463,313,428
Energy 4.0% $455,023,528
Utilities 2.3% $260,947,003
Basic Materials 2.2% $253,985,208
Unclassified 1.5% $165,473,101

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
16 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
17 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
31 positions · $822,248,603 total · Communication Services only · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio History