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Banque Transatlantique SA

Location
PARIS, I0
Portfolio Value
Mid $3,878,881,486
Diversification
Diversified
Filing Date
Global Rank
#631 / 8,232 ▲ 58
Top Industry
Semiconductors 18.4%
3Y Alpha vs SPY
-7.7%
Period ended 2 months ago
Filed May 13, 2026 · 32d
6 quarters · since Dec 2024

Clone Performance

Feb 2025–Jun 2026 · vs SPY

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

Cloned portfolio
+12.8%
SPY
+23.4%
Annualised alpha
-7.7%
Max drawdown
−21.1%

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

358 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
11.7%
−1.8 pts
Top 5
42.0%
−6.0 pts
Top 10
60.2%
−6.2 pts
HHI
490
Dec 2024 → Mar 2026 · range 490 – 721
Diversified−128

Portfolio Trend

6 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 41.5% $1,610,106,097
Consumer Cyclical 14.5% $561,162,463
Consumer Defensive 9.5% $367,632,793
Industrials 9.3% $361,478,304
Healthcare 9.2% $355,470,698
Communication Services 5.1% $199,258,795
Financial Services 5.1% $196,811,292
Basic Materials 4.9% $190,293,749
Energy 0.6% $25,046,912
Unclassified 0.1% $5,670,310
Utilities 0.1% $4,408,386
Real Estate 0.0% $1,541,687

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
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
10 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
358 positions · $3,878,881,486 total · as of Mar 31, 2026
Showing 1–50 of 358 positions by value · page 1 of 8
Ticker Company Shares Value (USD) % of Portfolio History