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Banque Transatlantique SA — 13F Holdings & Portfolio

CIK 2056095 · latest 13F-HR filed 2026-07-30

Backtest portfolio

Banque Transatlantique SA manages $4.66B in 13F-reported U.S. long-equity assets across 513 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (10.68%), MSFT (10.08%), AMZN (7.90%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 79 new positions and exited 27; 226 existing positions rose in reported value and 105 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$4.66B

Long-equity book

Holdings
513

Distinct positions

Period
2026-06-30

Filed 2026-07-30

Q/Q Activity
+79 / −27 / ↑226 / ↓105

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
NVDA10.7% · +3%MSFT10.1% · +3%AMZN7.9% · +1%AAPL6.3% · +3%GOOG5.5% · +7%GOOGL4.7% · +2%COST4.0% · +6%V3.5% · -0%WMT3.0% · +5%TSM2.3% · -18%MU1.7% · +22%ISRG1.7% · -1%KLAC1.6% · +433%BSX1.5% · +14%AVGO1.5% · -20%AMD1.3% · -7%PANW1.3% · +31%SYK1.3% · +3%ORLY1.2% · -2%LLY1.2% · +7%JPM1.0% · +138%HD1.0% · +24%MSI0.9% · +12%SNPS0.9% · +24%HWM0.9% · -15%DE0.9% · +1%ETN0.8% · -51%GEV0.8% · +105%CRH0.8% · -61%BKNG0.8% · +51%ARM0.8% · +36%LIN0.8% · -49%DHR0.7% · +6%TMO0.7% · +11%ANET0.7% · +22%MCD0.6% · -1%TT0.6% · -79%MP0.5% · -2%ZTS0.4% · +15%JNJ0.4% · +8%LITE0.4% · newVDC0.4% · +2209%CNI0.4% · +9%WAB0.3% · +496%CRM0.3% · +121%IR0.3% · +6%CP0.3% · +7%XOM0.3% · -4%AXP0.3% · +119%AZN0.3% · +2%RACE0.2% · -76%VCIT0.2% · +43%IGIB0.2% · newSPIB0.2% · +43%WM0.2% · +81%IUSG0.2% · newSNDK0.2% · +8%KO0.1% · -6%CASY0.1% · -39%NEE0.1% · +38964%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 58.1%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

Name Title / Status Ownership Type

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 226 →

Top Trims

Show all 105 →

New Positions

Show all 79 →

Exited Positions

Show all 27 →

Banque Transatlantique SA Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $497.1M 10.68% 2,652,372 SH
2 MICROSOFT CORP MSFT 594918104 $469.4M 10.08% 1,069,552 SH
3 AMAZON COM INC AMZN 023135106 $367.9M 7.90% 1,602,440 SH
4 APPLE INC AAPL 037833100 $291.3M 6.26% 1,056,430 SH
5 ALPHABET INC GOOG 02079K107 $257.7M 5.53% 814,120 SH
6 ALPHABET INC GOOGL 02079K305 $214.9M 4.61% 648,699 SH
7 COSTCO WHOLESALE CORPORATION COST 22160K105 $182.3M 3.92% 208,717 SH
8 VISA INC V 92826C839 $163.0M 3.50% 476,215 SH
9 WALMART INC WMT 931142103 $140.6M 3.02% 1,279,607 SH
10 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $106.8M 2.29% 291,599 SH
11 MICRON TECHNOLOGY INC MU 595112103 $80.7M 1.73% 70,284 SH
12 INTUITIVE SURGICAL INC ISRG 46120E602 $76.1M 1.63% 144,217 SH
13 KLA CORP KLAC 482480100 $72.2M 1.55% 214,475 SH
14 BOSTON SCIENTIFIC CORP BSX 101137107 $71.3M 1.53% 914,874 SH
15 BROADCOM INC AVGO 11135F101 $68.7M 1.48% 189,569 SH
16 ADVANCED MICRO DEVICES INC AMD 007903107 $62.5M 1.34% 107,932 SH
17 PALO ALTO NETWORKS INC PANW 697435105 $61.9M 1.33% 322,533 SH
18 STRYKER CORPORATION SYK 863667101 $61.4M 1.32% 183,559 SH
19 OREILLY AUTOMOTIVE INC ORLY 67103H107 $57.0M 1.22% 636,004 SH
20 ELI LILLY & CO LLY 532457108 $55.0M 1.18% 49,374 SH
21 JPMORGAN CHASE & CO JPM 46625H100 $46.8M 1.00% 142,029 SH
22 HOME DEPOT INC HD 437076102 $44.5M 0.96% 131,121 SH
23 MOTOROLA SOLUTIONS INC MSI 620076307 $42.8M 0.92% 110,248 SH
24 SYNOPSYS INC SNPS 871607107 $41.4M 0.89% 91,809 SH
25 HOWMET AEROSPACE INC HWM 443201108 $39.0M 0.84% 183,092 SH
26 EATON CORP PLC ETN G29183103 $39.0M 0.84% 92,830 SH
27 DEERE & CO DE 244199105 $38.7M 0.83% 72,606 SH
28 GE VERNOVA INC GEV 36828A101 $37.4M 0.80% 36,005 SH
29 BOOKING HOLDINGS INC BKNG 09857L108 $36.3M 0.78% 12,427 SH
30 ARM HOLDINGS PLC ARM 042068205 $35.9M 0.77% 169,154 SH
31 LINDE PLC LIN G54950103 $35.7M 0.77% 68,794 SH
32 CRH PLC CRH G25508105 $35.5M 0.76% 331,428 SH
33 DANAHER CORP DEL DHR 235851102 $33.5M 0.72% 157,770 SH
34 THERMO FISHER SCIENTIFIC INC TMO 883556102 $32.9M 0.71% 60,316 SH
35 ARISTA NETWORKS INC ANET 040413205 $31.6M 0.68% 213,689 SH
36 MCDONALDS CORP MCD 580135101 $28.1M 0.60% 99,280 SH
37 TRANE TECHNOLOGIES PLC TT G8994E103 $26.2M 0.56% 53,848 SH
38 MP MATERIALS CORP MP 553368101 $22.7M 0.49% 404,590 SH
39 ZOETIS INC ZTS 98978V103 $19.8M 0.42% 175,454 SH
40 JOHNSON & JOHNSON JNJ 478160104 $19.1M 0.41% 90,610 SH
41 LUMENTUM HLDGS INC LITE 55024U109 $18.8M 0.40% 21,877 SH
42 VANGUARD WORLD FD VDC 92204A207 $17.6M 0.38% 136,718 SH
43 CANADIAN NATL RY CO CNI 136375102 $15.6M 0.34% 147,515 SH
44 WABTEC WAB 929740108 $15.4M 0.33% 57,342 SH
45 SALESFORCE INC CRM 79466L302 $15.2M 0.33% 65,743 SH
46 INGERSOLL RAND INC IR 45687V106 $15.1M 0.33% 186,777 SH
47 CANADIAN PACIFIC KANSAS CITY CP 13646K108 $14.5M 0.31% 167,819 SH
48 EXXON MOBIL CORP XOM 30231G102 $12.8M 0.28% 107,722 SH
49 AMERICAN EXPRESS CO AXP 025816109 $12.0M 0.26% 34,002 SH
50 ASTRAZENECA PLC AZN G0593M107 $11.9M 0.26% 63,714 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-30 $4.66B 513 0002056095-26-000004
2026-03-31 2026-05-13 $4.17B 463 0002056095-26-000003
2025-12-31 2026-02-26 $4.13B 278 0002056095-26-000002
2025-12-31 2026-02-13 $4.13B 278 0002056095-26-000001
Filer Information
Address
26, AVENUE FRANKLIN ROOSEVELT
PARIS, I0 75008
Phone
33 156 88 77 77
Filing Manager
Banque Transatlantique SA
PARIS, I0
Signatory
Philippe Reitzer
Corporate Secretary