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13F-HR filed by RWWM, INC.

RWWM, INC. filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 40 holding rows worth $1,353,388,287.

Accession
0001507683-26-000020
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 40 entries on the cover page, a total value of $1,353,388,287 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,353,388,287 with VALUE read as dollars as filed, 13F file number 028-15203. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
DAILY JOURNAL CORP233912104COM354,295$212,998,611dollars as filed
ALIBABA GROUP HLDG LTD01609W102SPONSORED ADS2,217,364$212,822,597dollars as filed
Wells Fargo & Company949746101COM1,680,197$138,851,480dollars as filed
Berkshire Hathaway Inc084670702COM255,944$128,071,818dollars as filed
WHIRLPOOL CORP COM963320106Stock3,140,419$123,795,317dollars as filed
FOX FACTORY HLDG CORP35138V102COM5,381,694$91,192,805dollars as filed
iShares 0-3 Month Treasury Bond ETF46436E718SHS845,240$85,090,263dollars as filed
CARTERS INC146229109COM1,444,045$59,436,892dollars as filed
KRAFT HEINZ CO COM500754106Stock2,349,610$55,497,788dollars as filed
EXXON MOBIL CORP30231G102COM301,524$41,224,361dollars as filed
POLARIS INC COM731068102Stock499,211$34,165,971dollars as filed
Microsoft Corp594918104COM90,349$33,701,984dollars as filed
LULULEMON ATHLETICA INC550021109COM235,581$26,898,639dollars as filed
Adobe Inc00724F101COM104,151$21,353,038dollars as filed
CROCS INC COM227046109Stock160,316$19,340,522dollars as filed
AMC NETWORKS INC00164V103CL A1,401,949$13,991,451dollars as filed
HELEN OF TROY CORP LTDG4388N106COM474,611$13,796,942dollars as filed
BLOCK H & R INC COM093671105Stock296,272$11,282,038dollars as filed
TENCENT MUSIC ENTMT GROUP SPON ADS88034P109ADR1,054,403$8,912,662dollars as filed
WINNEBAGO INDS INC974637100COM129,757$4,053,598dollars as filed
Costco Wholesale Corporation22160K105COM4,319$4,040,295dollars as filed
Apple Inc037833100COM7,841$2,268,872dollars as filed
International Business Machines Corporation459200101COM6,378$1,793,557dollars as filed
REPUBLIC SVCS INC COM760759100Stock6,006$1,279,758dollars as filed
INVESCO EXCH TRADED FD TR II46138G888SHORT TERM ETF11,684$1,233,480dollars as filed
NVIDIA Corp67066G104COM5,919$1,184,333dollars as filed
Gilead Sciences,Inc.375558103COM7,169$905,731dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A1$748,850dollars as filed
Accenture Plc Class AG1151C101COM3,960$492,782dollars as filed
Chevron Corporation166764100COM2,728$452,193dollars as filed
Starbucks Corporation855244109COM4,079$416,833dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM815$287,964dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS381$285,327dollars as filed
Stryker Corporation863667101COM803$252,722dollars as filed
US FOODS HLDG CORP COM912008109Stock2,137$218,508dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM605$216,209dollars as filed
Oracle Corporation68389X105COM1,460$213,963dollars as filed
TJX Companies Inc872540109COM1,371$207,706dollars as filed
XPONENTIAL FITNESS INC A98422X101COMMON STOCK30,000$207,600dollars as filed
Amazon.com, Inc023135106COM851$202,827dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001507683-26-000020this filing2026-08-14acceptance time not in the bulk data set