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Mad River Investors

SEC CIK
0001384484
Latest filing
Aug 3, 2026

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Oct 22, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
26
−1 vs. Q2 2024
Portfolio value
$180.3M
+$31.3M (+21.0%) vs. Q2 2024
Filed
Oct 22, 2024
SEC
Holdings of Mad River Investors in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
TPLTexas Pacific Land CorpStock97,778$86.5M48.0%−1,532−1.5%ReducedHistory
GBTCGrayscale Bitcoin Trust ETFETF389,745$19.7M10.9%+82,187+26.7%AddedHistory
LBLandBridge Co LLCCL A232,550$9.10M5.0%+232,550NewHistory
WPMWheaton Precious Metals Corp.COM147,288$9.00M5.0%−4,583−3.0%ReducedHistory
CACICACI International IncCL A16,560$8.36M4.6%−320−1.9%ReducedHistory
MSBMesabi TrustCTF BEN INT293,069$6.64M3.7%+1,423+0.5%AddedHistory
CVEOCiveo CorpCOM NEW230,258$6.31M3.5%−5,190−2.2%ReducedHistory
FBTCFidelity Wise Origin Bitcoin FundSHS81,149$4.51M2.5%−1,852−2.2%ReducedHistory
FNVFranco Nevada CorpStock32,600$4.05M2.2%+46+0.1%AddedHistory
CCLCarnival Corp Ltd.UNIT 99/99/9999199,596$3.69M2.0%−8,904−4.3%ReducedHistory
Vanguard Morningstar Total Stock Market ETF922908769ETF12,122$3.43M1.9%−360−2.9%Reduced–
BRK.BBerkshire Hathaway IncStock7,225$3.33M1.8%−238−3.2%ReducedHistory
PBTPermian Basin Royalty TrustUNIT BEN INT276,382$3.29M1.8%+12,209+4.6%AddedHistory
BTCGrayscale Bitcoin Mini Trust ETFSHS390,445$2.20M1.2%+390,445NewHistory
Vanguard Dividend Appreciation ETF921908844ETF9,065$1.80M1.0%−987−9.8%Reduced–
EXPEagle Materials IncCOM5,672$1.63M0.9%+32+0.6%AddedHistory
CBOECboe Global Markets, Inc.COM6,080$1.25M0.7%00.0%UnchangedHistory
ICEIntercontinental Exchange, Inc.Stock7,625$1.22M0.7%−50−0.7%ReducedHistory
Sandstorm Gold Ltd Com New80013R206Stock193,249$1.16M0.6%+1,180+0.6%Added–
TRCTejon Ranch CoCOM56,399$989.8K0.5%−21,201−27.3%ReducedHistory
RLIRli CorpCOM5,500$852.4K0.5%00.0%UnchangedHistory
iShares MSCI Acwi Ex U.S. ETF464288240ETF7,747$443.3K0.2%00.0%Unchanged–
CMECME Group Inc.COM1,318$290.7K0.2%−3,811−74.3%ReducedHistory
Invesco Exchange Traded FD T46137V357S&P500 EQL WGT1,508$270.2K0.1%−118−7.3%Reduced–
DISWalt Disney CoStock2,400$230.9K0.1%00.0%UnchangedHistory
RCGRENN Fund, Inc.COM28,000$59.4K<0.1%00.0%UnchangedHistory

Sold out since Q2 2024 (3)

Positions held at the end of Q2 2024 that are gone from this filing.

Positions of Mad River Investors sold out since Q2 2024
SecurityClassShares in Q2 2024Value in Q2 2024% of portfolio in Q2 2024History
ACGPAssociated Capital Group, Inc.CL A52,300$1.78M1.2%History
RUMRUM Group Inc.Stock16,750$93.0K0.1%History
Liberty Media Corp531229789Stock3,399–––