Banque Transatlantique SA
Long book
$4.17B
Q1 2026
Positions
442
Top-10 weight
59%
concentration
Last quarter
+14.8%
SPY +14.8%
Turnover
45%
of book per quarter
Strategy in plain words
auto-generated from filingsBanque Transatlantique SA is an institutional manager, running a $4.17B US long book across 442 positions.
The portfolio is concentrated: the top 10 names carry 59% of the portfolio. The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: NVIDIA CORP, MICROSOFT CORP, AMAZON.COM INC, APPLE INC, ALPHABET INC-CL C.
Over the last 6 quarters its long book ran on average 0.5pp per quarter behind the S&P 500, beating the index in 2 of 6 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q4 2024
-8.1%
Q1 2025
+14.2%
Q2 2025
+7.8%
Q3 2025
+3.2%
Q4 2025
-7.1%
Q1 2026
+14.8%
Sector allocation
Technology 50%
Consumer discretionary 21%
Industrials 10%
Healthcare 8%
Services media 4%
Other 3%
Materials 2%
Financials 1%
Long book by quarter
What does Banque Transatlantique own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 2.6M | $453.6M | 10.9% | -1.8% |
| MSFT MICROSOFT CORP | Technology | 1.0M | $387.1M | 9.3% | -2.6% |
| AMZN AMAZON.COM INC | Consumer discretionary | 1.6M | $332.8M | 8.0% | -1.5% |
| AAPL APPLE INC | Technology | 1.0M | $261.6M | 6.3% | +3.5% |
| GOOG ALPHABET INC-CL C | Technology | 761.9K | $222.2M | 5.3% | -7.3% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 199.3K | $199.2M | 4.8% | -6.0% |
| GOOGL ALPHABET INC-CL A | Technology | 642.9K | $185.6M | 4.4% | +1.7% |
| WMT WALMART INC | Consumer discretionary | 1.2M | $152.1M | 3.6% | -4.6% |
| V VISA INC-CLASS A SHARES | Services media | 482.1K | $145.4M | 3.5% | -9.0% |
| TT TRANE TECHNOLOGIES PLC | Technology | 252.0K | $106.4M | 2.6% | +284.6% |
| CRH CRH PLC | Industrials | 881.4K | $92.5M | 2.2% | +177.1% |
| AVGO BROADCOM INC | Technology | 237.2K | $74.2M | 1.8% | +82.8% |
| ISRG INTUITIVE SURGICAL INC | Healthcare | 148.8K | $68.7M | 1.6% | -1.7% |
| ETN EATON CORP PLC | Industrials | 188.0K | $67.9M | 1.6% | +118.9% |
| LIN LINDE PLC | Materials | 134.4K | $66.7M | 1.6% | +120.5% |
| KLAC KLA CORP | Other | 41.2K | $61.5M | 1.5% | +75.0% |
| ORLY O'REILLY AUTOMOTIVE INC | Consumer discretionary | 656.0K | $60.6M | 1.5% | +4.8% |
| SYK STRYKER CORP | Healthcare | 177.9K | $58.8M | 1.4% | +0.9% |
| HWM HOWMET AEROSPACE INC | Industrials | 217.9K | $51.1M | 1.2% | +22.1% |
| BSX BOSTON SCIENTIFIC CORP | Healthcare | 798.9K | $50.2M | 1.2% | -34.0% |
| MSI MOTOROLA SOLUTIONS INC | Technology | 100.7K | $43.7M | 1.0% | -22.8% |
| LLY ELI LILLY & CO | Healthcare | 46.3K | $43.2M | 1.0% | -33.5% |
| DE DEERE & CO | Industrials | 73.3K | $41.5M | 1.0% | +6.1% |
| RACE FERRARI NV | Industrials | 119.2K | $40.0M | 1.0% | +291.0% |
| PANW PALO ALTO NETWORKS INC | Technology | 246.3K | $39.9M | 1.0% | -27.6% |
| HD HOME DEPOT INC | Consumer discretionary | 106.1K | $34.9M | 0.8% | -32.9% |
| MCD MCDONALD'S CORP | Consumer discretionary | 102.8K | $31.7M | 0.8% | +10.6% |
| SNPS SYNOPSYS INC | Technology | 74.0K | $29.3M | 0.7% | -22.0% |
| DHR DANAHER CORP | Technology | 149.6K | $28.3M | 0.7% | -13.9% |
| TMO THERMO FISHER SCIENTIFIC INC | Other | 54.2K | $26.7M | 0.6% | -3.7% |
| AMD ADVANCED MICRO DEVICES | Technology | 116.3K | $23.6M | 0.6% | +0.8% |
| ANET ARISTA NETWORKS INC | Technology | 175.7K | $22.2M | 0.5% | -23.2% |
| JNJ JOHNSON & JOHNSON | Healthcare | 84.2K | $20.5M | 0.5% | +10.7% |
| MP MP MATERIALS CORP | Materials | 414.0K | $19.8M | 0.5% | +762.5% |
| MU MICRON TECHNOLOGY INC | Technology | 57.8K | $19.4M | 0.5% | -43.2% |
| XOM EXXON MOBIL CORP | Energy | 112.7K | $18.1M | 0.4% | +4.0% |
| ZTS ZOETIS INC | Healthcare | 153.0K | $18.1M | 0.4% | -13.5% |
| JPM JPMORGAN CHASE & CO | Financials | 59.6K | $17.5M | 0.4% | -28.5% |
| GEV GE VERNOVA INC | Industrials | 17.6K | $15.7M | 0.4% | +96.0% |
| CNI CANADIAN NATL RAILWAY CO | Industrials | 140.7K | $14.6M | 0.3% | -13.7% |
| IR INGERSOLL-RAND INC | Industrials | 176.9K | $14.2M | 0.3% | -1.8% |
| BKNG BOOKING HOLDINGS INC | Industrials | 8.3K | $12.8M | 0.3% | +16.5% |
| CP CANADIAN PACIFIC KANSAS CITY | Industrials | 156.7K | $12.3M | 0.3% | +9.7% |
| HCA HCA HEALTHCARE INC | Healthcare | 24.5K | $11.7M | 0.3% | New |
| CASY CASEY'S GENERAL STORES INC | Consumer discretionary | 14.6K | $10.6M | 0.3% | -11.8% |
| KO COCA-COLA CO/THE | Consumer staples | 102.1K | $7.8M | 0.2% | +36.9% |
| WM WASTE MANAGEMENT INC | Utilities | 25.7K | $5.9M | 0.1% | +3220.3% |
| ACN ACCENTURE PLC-CL A | Services media | 28.0K | $5.5M | 0.1% | +139.6% |
| META META PLATFORMS INC-CLASS A | Technology | 9.5K | $5.4M | 0.1% | -74.9% |
| CRM SALESFORCE INC | Technology | 29.7K | $5.4M | 0.1% | -50.0% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 13, 2026 | 463 | $4.17B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR/ARESTATEMENT | Feb 26, 2026 | 278 | $4.13B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 13, 2026 | 278 | $4.13B | SEC ↗ | |
| Q3 2025 | 13F-HR | Nov 13, 2025 | 281 | $4.10B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 270 | $3.63B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR/ARESTATEMENT | Sep 9, 2025 | 256 | $3.31B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 1056 | $5.36B | SEC ↗ | |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 290 | $3.93B | canonical | SEC ↗ |
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