MAD RIVER INVESTORS Q2 2025 Filing

Filed July 8, 2025

Portfolio Value

$223.3B

Holdings

23

Report Date

Q2 2025

Filing Type

13F-HR

All Holdings (23 positions)

#StockSharesValue% PortfolioType
1
TPLTEXAS PACIFIC LAND CORPORATI
95,013$100.4B44.95%
2
GBTCGRAYSCALE BITCOIN TRUST ETF
372,381$31.6B14.15%
3
LBLANDBRIDGE COMPANY LLC
234,754$15.9B7.11%
4
HEHAWAIIAN ELEC INDUSTRIES
1,225,900$13.0B5.84%
5
PBTPERMIAN BASIN RTY TR
891,917$11.1B4.98%Call
6
WPMWHEATON PRECIOUS METALS CORP
115,925$10.4B4.66%
7
MSBMESABI TR
295,413$7.1B3.17%
8
FBTCFIDELITY WISE ORIGIN BITCOIN
73,261$6.9B3.08%
9
CCLCARNIVAL CORP
183,796$5.2B2.31%
10
FNVFRANCO NEV CORP
24,053$3.9B1.77%
11
BTCGRAYSCALE BITCOIN MINI TR ET
78,286$3.7B1.67%
12
VTIVANGUARD INDEX FDS
12,122$3.7B1.65%
13
ARISUSDARIS WATER SOLUTIONS INC
88,500$2.1B0.94%
14
CVEOCIVEO CORP CDA
67,938$1.6B0.70%
15
CBOECBOE GLOBAL MKTS INC
6,680$1.6B0.70%
16
ICEINTERCONTINENTAL EXCHANGE IN
7,695$1.4B0.63%
17
VIGVANGUARD SPECIALIZED FUNDS
6,200$1.3B0.57%
18
BRK/BBERKSHIRE HATHAWAY INC DEL
1,175$570.8M0.26%
19
RLIRLI CORP
7,500$541.6M0.24%
20
AYS1SANDSTORM GOLD LTD
48,674$457.5M0.20%
21
CA8ACACI INTL INC
855$407.6M0.18%
22
RSPINVESCO EXCHANGE TRADED FD T
1,508$274.1M0.12%
23
EXPEAGLE MATLS INC
1,231$248.7M0.11%