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MAD River Investors

Q3 2026 Holdings

Filed 2026-10-27 | 31 holdings | $245.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Texas Pacific Land Corporati(TPL)COM88262P102$92.8M284,77137.8%
Permian Basin RTY TR(PBT)UNIT BEN INT714236106$33.3M1,056,36613.5%
Grayscale Bitcoin Trust ETF(GBTC)SHS REP COM UT389637109$23.0M355,4449.3%
Landbridge Company LLC(LB)CL A514952100$21.6M266,7058.8%
Hawaiian Elec Inds Inc MTN B(HE)COM419870100$11.8M1,319,0504.8%
Miami Intl Hldgs Inc(MIAX)COM59356Q108$10.0M297,1574.1%
Waterbridge Infrastructure L(WBI)CL A SHS REPSTG940923105$7.6M268,7513.1%
Mesabi TR(MSB)CTF BEN INT590672101$6.4M327,3162.6%
Wheaton Precious Metals Corp(WPM)COM962879102$6.0M45,0242.5%
Fidelity Wise Origin Bitcoin(FBTC)SHS315948109$5.7M78,4292.3%
Franco NEV Corp(FNV)COM351858105$5.0M21,0572.0%
Grayscale Bitcoin Mini TR ET(BTC)SHS NEW389930207$3.0M81,5171.2%
SAN Juan Basin RTY TR(SJT)UNIT BEN INT798241105$2.2M597,5000.9%
Palo Alto Networks Inc(PANW)COM697435105$2.2M5,4840.9%
Fermi Inc(FRMI)COM314911108$2.0M483,2000.8%
Apple Inc(AAPL)COM037833100$1.9M5,8470.8%
Cboe Global Mkts Inc(CBOE)COM12503M108$1.8M6,6800.7%
Vanguard Index FDS(VTI)MRNGSTR TTL STK922908769$1.7M4,6000.7%
Intercontinental Exchange in(ICE)COM45866F104$1.2M8,0010.5%
Oracle Corp(ORCL)COM68389X105$1.1M8,0500.4%
Amazon COM Inc(AMZN)COM023135106$847.1K3,4000.3%
Cisco SYS Inc(CSCO)COM17275R102$645.8K6,0000.3%
Unitedhealth Group Inc(UNH)COM91324P102$624.0K1,7000.3%
Cincinnati Finl Corp(CINF)COM172062101$573.7K3,6000.2%
Eaton Corp PLC(ETN)SHSG29183103$515.7K1,2000.2%
Carnival Corp LTD(CCL)COMMON SHARESG2004J103$458.3K18,6770.2%
Hawaiian Elec Inds Inc MTN B(HE)CallCALL419870100$436.3K$48,8000.2%
Berkshire Hathaway Inc del(BRK/B)CL B NEW084670702$385.9K7750.2%
RLI Corp(RLI)COM749607107$331.9K6,0000.1%
Johnson & Johnson(JNJ)COM478160104$317.7K1,2000.1%
Royal Gold Inc(RGLD)COM780287108$221.8K9400.1%