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MAD River Investors

Q1 2026 Holdings

Filed 2026-04-23 | 32 holdings | $277.9M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Texas Pacific Land Corporati(TPL)COM88262P102$135.3M285,12048.7%
Permian Basin RTY TR(PBT)UNIT BEN INT714236106$21.6M1,003,1407.8%
Hawaiian Elec Inds Inc MTN B(HE)COM419870100$19.5M1,317,0507.0%
Grayscale Bitcoin Trust ETF(GBTC)SHS REP COM UT389637109$19.0M360,1396.8%
Landbridge Company LLC(LB)CL A514952100$18.4M266,3856.6%
Wheaton Precious Metals Corp(WPM)COM962879102$11.7M89,2714.2%
Mesabi TR(MSB)CTF BEN INT590672101$10.1M321,5463.6%
Waterbridge Infrastructure L(WBI)CL A SHS REPSTG940923105$7.3M270,9002.6%
Franco NEV Corp(FNV)COM351858105$5.8M23,5902.1%
Fidelity Wise Origin Bitcoin(FBTC)SHS315948109$4.2M70,3391.5%
Carnival Corp(CCL)COMMON STOCK143658300$4.0M156,1811.5%
Miami Intl Hldgs Inc(MIAX)COM59356Q108$3.2M81,2501.1%
Vanguard Index FDS(VTI)TOTAL STK MKT922908769$2.8M8,8001.0%
Grayscale Bitcoin Mini TR ET(BTC)SHS NEW389930207$2.4M81,2170.9%
Cboe Global Mkts Inc(CBOE)COM12503M108$1.9M6,6800.7%
Apple Inc(AAPL)COM037833100$1.3M5,1000.5%
Intercontinental Exchange in(ICE)COM45866F104$1.2M7,6450.4%
Oracle Corp(ORCL)COM68389X105$1.2M8,0500.4%
Palo Alto Networks Inc(PANW)COM697435105$879.2K5,4840.3%
Amazon COM Inc(AMZN)COM023135106$728.9K3,5000.3%
Hawaiian Elec Inds Inc MTN B(HE)CallCALL419870100$696.0K$46,9000.3%
Royal Gold Inc(RGLD)COM780287108$626.8K2,4630.2%
Cincinnati Finl Corp(CINF)COM172062101$566.5K3,6000.2%
Cisco SYS Inc(CSCO)COM17275R102$465.5K6,0000.2%
Unitedhealth Group Inc(UNH)COM91324P102$460.0K1,7000.2%
Caci Intl Inc(CACI)CL A127190304$437.8K8050.2%
Eaton Corp PLC(ETN)SHSG29183103$429.2K1,2000.2%
JPMorgan Chase & Co(JPM)COM46625H100$416.8K1,4170.1%
Berkshire Hathaway Inc del(BRK/B)CL B NEW084670702$395.3K8250.1%
RLI Corp(RLI)COM749607107$342.2K6,0000.1%
Johnson & Johnson(JNJ)COM478160104$293.3K1,2000.1%
Vanguard Specialized Funds(VIG)DIV APP ETF921908844$215.1K1,0000.1%