Vault-13

Aquamarine Financial (Cayman) Ltd

Grand Cayman, E9 · CIK 2104187 · 13F filing filed 2026-05-15

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$1.4bn reported value +11.2% vs Q4 2025
17positions
98.7%in top 10
4 new 6 added 3 reduced 0 sold out vs Q4 2025

Holdings, Q1 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 BANCO BRADESCO S A SP ADR PFD NEW BBD BBD 156,848,134 $588.7m43.11% 43.11% AddedShares held: Q2 2025 —, Q3 2025 137.5m, Q4 2025 148.7m, Q1 2026 156.8m +8.2m +8,177,336 5.5%
2 YPF SOCIEDAD ANONIMA SPON ADR CL D YPF YPF 9,026,675 $417.2m30.55% 30.55% ReducedShares held: Q2 2025 —, Q3 2025 13.0m, Q4 2025 10.5m, Q1 2026 9.0m -1.5m -1,465,882 -14.0%
3 GRUPO FINANCIERO GALICIA S.A SPONSORED ADR GGAL GGAL 2,360,982 $110.7m8.10% 8.10% AddedShares held: Q2 2025 —, Q3 2025 1.3m, Q4 2025 2.1m, Q1 2026 2.4m +268.7k +268,673 12.8%
4 GERDAU SA SPON ADR REP PFD GGB GGB 16,726,171 $60.4m4.42% 4.42% ReducedShares held: Q2 2025 —, Q3 2025 17.8m, Q4 2025 19.5m, Q1 2026 16.7m -2.8m -2,800,000 -14.3%
5 BANCO SANTANDER BRASIL S A ADS REP 1 UNIT BSBR BSBR 9,817,925 $58.2m4.26% 4.26% AddedShares held: Q2 2025 —, Q3 2025 9.0m, Q4 2025 9.8m, Q1 2026 9.8m +47.6k +47,603 0.5%
6 BANCO MACRO SA SPON ADR B BMA BMA 532,490 $41.2m3.02% 3.02% ReducedShares held: Q2 2025 —, Q3 2025 456.0k, Q4 2025 564.5k, Q1 2026 532.5k -32.0k -32,011 -5.7%
7 PROSHARES TR II ULSHT BLOOMB OIL SCO SCO 3,400,000 $28.3m2.07% 2.07% NewShares held: Q2 2025 —, Q3 2025 0, Q4 2025 0, Q1 2026 3.4m
8 BANCO BBVA ARGENTINA S A SPONSORED ADS BBAR BBAR 1,235,322 $19.8m1.45% 1.45% AddedShares held: Q2 2025 —, Q3 2025 560.0k, Q4 2025 1.1m, Q1 2026 1.2m +94.0k +94,017 8.2%
9 NU HLDGS LTD ORD SHS CL A NU NU 1,000,000 $14.4m1.05% 1.05% NewShares held: Q2 2025 —, Q3 2025 0, Q4 2025 0, Q1 2026 1.0m
10 COSAN S A ADS CSANY CSANY 2,096,904 $8.6m0.63% 0.63% UnchangedShares held: Q2 2025 —, Q3 2025 2.2m, Q4 2025 2.1m, Q1 2026 2.1m
11 ORAMED PHARMACEUTICALS INC COM NEW ORMP ORMP 2,112,312 $7.2m0.53% 0.53% AddedShares held: Q2 2025 —, Q3 2025 2.0m, Q4 2025 2.0m, Q1 2026 2.1m +139.3k +139,255 7.1%
12 ALPHA TAU MEDICAL LTD ORDINARY SHARES DRTS DRTS 721,501 $5.1m0.37% 0.37% NewShares held: Q2 2025 —, Q3 2025 0, Q4 2025 0, Q1 2026 721.5k
13 INNOVIZ TECHNOLOGIES LTD SHS INVZ INVZ 5,177,278 $3.3m0.24% 0.24% AddedShares held: Q2 2025 —, Q3 2025 0, Q4 2025 177.3k, Q1 2026 5.2m +5.0m +5,000,000 2820.4%
14 PULSENMORE LTD ORD SHS PLSM PLSM 338,541 $1.2m0.09% 0.09% NewShares held: Q2 2025 —, Q3 2025 0, Q4 2025 0, Q1 2026 338.5k
15 TRANSPORTADORA DE GAS SUR SPONSORED ADS B TGS TGS 29,696 $1.0m0.08% 0.08% UnchangedShares held: Q2 2025 —, Q3 2025 29.7k, Q4 2025 29.7k, Q1 2026 29.7k
16 CENTRAL PUERTO S A SPONSORED ADR CEPU CEPU 19,314 $325.1k0.02% 0.02% UnchangedShares held: Q2 2025 —, Q3 2025 19.3k, Q4 2025 19.3k, Q1 2026 19.3k
17 VALENS SEMICONDUCTOR LTD *W EXP 09/30/202 *W EXP 09/30/202 559,653 $14.6k0.00% 0.00% UnchangedShares held: Q2 2025 —, Q3 2025 0, Q4 2025 559.7k, Q1 2026 559.7k

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
ORAMED PHARMACEUTICALS INC ORMP · 13G · filed 2026-08-14 ORMP 6.0%≈ $12.1m +1.0 pts 13G 2026-08-14
PULSENMORE LTD PLSM · 13G · filed 2026-10-08 PLSM 5.0% new 13G 2026-10-08