Institutional Manager · CIK 0002056095
Banque Transatlantique SA
PARIS, I0 · File #028-25250
Latest AUM
$4.13B
Positions
278
Top-10 Concentration
68.1%
Filings
7
Portfolio Value Over Time
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | MICROSOFT CORP | MSFT | +1,061,012 | +$512.6M | -$241,972 |
| ADD | NVIDIA CORPORATION | NVDA | +2,602,360 | +$485.6M | +$5,303 |
| ADD | AMAZON COM INC | AMZN | +1,594,435 | +$368.9M | +$102,893 |
| ADD | ALPHABET INC | GOOG | +613,461 | +$192.7M | +$700,059 |
| ADD | VISA INC | V | +520,642 | +$182.3M | +$43,308 |
| ADD | COSTCO WHSL CORP NEW | 22160K105 | +207,162 | +$179.4M | -$139,675 |
| ADD | BOSTON SCIENTIFIC CORP | BSX | +1,193,731 | +$113.8M | -$19,118 |
| ADD | INTUITIVE SURGICAL INC | ISRG | +145,183 | +$82.4M | +$374,310 |
| REDUCE | ELI LILLY & CO | LLY | -65,889 | -$70.9M | +$41.7M |
| ADD | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | +186,632 | +$57.1M | +$1.6M |
Sector Allocation
Filing History
- 13F COMBINATION REPORT (Amended)Q/E Dec 2025278 pos · $4.13B
- 13F HOLDINGS REPORTQ/E Dec 2025278 pos · $4.13B
- 13F COMBINATION REPORTQ/E Sep 2025281 pos · $4.10B
- 13F COMBINATION REPORT (Amended)Q/E Sep 2025256 pos · $3.31B
- 13F COMBINATION REPORTQ/E Jun 2025270 pos · $3.63B
- 13F COMBINATION REPORTQ/E Mar 20251,056 pos · $5.36B
- 13F COMBINATION REPORTQ/E Dec 2024290 pos · $3.93B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | MICROSOFT CORP | MSFT | 1,068,112 | $516.0M | 12.91% |
| 2 | NVIDIA CORPORATION | NVDA | 2,620,760 | $489.0M | 12.24% |
| 3 | AMAZON COM INC | AMZN | 1,602,935 | $370.8M | 9.28% |
| 4 | APPLE INC | AAPL | 993,167 | $269.5M | 6.74% |
| 5 | ALPHABET INC | GOOG | 821,891 | $258.8M | 6.48% |
| 6 | ALPHABET INC | GOOG | 623,261 | $195.8M | 4.90% |
| 7 | VISA INC | V | 525,312 | $183.9M | 4.60% |
| 8 | COSTCO WHSL CORP NEW | 22160K105 | 209,562 | $181.5M | 4.54% |
| 9 | WALMART INC | WMT | 1,277,890 | $142.8M | 3.57% |
| 10 | BOSTON SCIENTIFIC CORP | BSX | 1,202,531 | $114.6M | 2.87% |
| 11 | INTUITIVE SURGICAL INC | ISRG | 148,283 | $84.1M | 2.11% |
| 12 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 250,994 | $76.8M | 1.92% |
| 13 | ELI LILLY & CO | LLY | 69,700 | $75.0M | 1.88% |
| 14 | PALO ALTO NETWORKS INC | PANW | 340,085 | $62.8M | 1.57% |
| 15 | STRYKER CORPORATION | SYK | 176,367 | $62.0M | 1.55% |
| 16 | OREILLY AUTOMOTIVE INC | 67103H107 | 616,244 | $56.3M | 1.41% |
| 17 | HOME DEPOT INC | HD | 158,178 | $54.8M | 1.37% |
| 18 | MOTOROLA SOLUTIONS INC | MSI | 128,489 | $49.3M | 1.23% |
| 19 | BROADCOM INC | AVGO | 129,801 | $45.0M | 1.13% |
| 20 | SYNOPSYS INC | SNPS | 93,307 | $44.1M | 1.10% |