Stocks/Funds/CIK 2104187

Aquamarine Financial (Cayman) Ltd

concentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 2104187
Assets
$1.37B
Holdings
17
Lifetime alpha vs market
+99.91% annual
Average hold time
0.6 yr
median 0.8 yr

Quarterly history

Cum return +39% vs S&P -2% · α +41% lifetimeAUM $1.4B · peak $1.4BFlow $13M (+1%)2025-092025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-0.04%
trims when stocks drop
when a holding falls −10%+
Middle response
+4.95%
steady accumulation
Rally response
-10.22%
trims into rallies
when a holding rises +10%+

Top positions · 17

Ticker$ value% portYoYHold time
BBDBanco Bradesco S.A.$589M43.1%0.8 yr
YPFYPF Sociedad Anónima$417M30.6%0.8 yr
GGALGrupo Financiero Galicia$111M8.1%0.8 yr
GGBGerdau S.A.$60M4.4%0.8 yr
BSBRBanco Santander (Brasil)$58M4.3%0.8 yr
BMABanco Macro S.A.$41M3.0%0.8 yr
SCOProShares - UltraShort B$28M2.1%0.3 yr
BBARBanco BBVA Argentina S.A$20M1.5%0.8 yr
NUNu Holdings Ltd.$14M1.1%0.3 yr
CSANCosan S.A.$9M0.6%0.8 yr
ORMPOramed Pharmaceuticals I$7M0.5%0.8 yr
DRTSAlpha Tau Medical Ltd.$5M0.4%0.3 yr
INVZInnoviz Technologies Ltd$3M0.2%0.5 yr
$1M0.1%0.3 yr
TGSTransportadora de Gas de$1M0.1%0.8 yr

Portfolio composition (YoY)

Industry mix
Banks - Regional59.9%$819M
Oil & Gas Integrated30.6%$418M
Steel4.4%$60M
Asset Management - Leveraged2.1%$28M
Banks - Diversified1.1%$14M
Biotechnology0.9%$12M
Oil & Gas Refining & Marketing0.6%$9M
Auto - Parts0.2%$3M
Unknown0.1%$1M
Regulated Electric0.0%$0M
Country
BR53.5%
AR43.2%
US2.6%
IL0.6%
Unknown0.1%
Top 5: 90.4% · Top 10: 98.7% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 10

SCO ProShares - UltraShort Bloombenew+$0M
new+$0M
BBD Banco Bradesco S.A.+$30M
NU Nu Holdings Ltd.new+$14M
GGAL Grupo Financiero Galicia S.A.+$111M
DRTS Alpha Tau Medical Ltd.new+$5M
INVZ Innoviz Technologies Ltd.+$3M
BBAR Banco BBVA Argentina S.A.+$20M
ORMP Oramed Pharmaceuticals Inc.+$0M
BSBR Banco Santander (Brasil) S.A.+$58M

Top sells this quarter · 3

YPF YPF Sociedad Anónima$379M
GGB Gerdau S.A.$10M
BMA Banco Macro S.A.$2M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.37B17+10.15%-4.37%+14.52%+0.01B
2025-12-31$1.23B13+26.02%+2.66%+23.36%-0.00B
2025-09-30$975M11