RWWM, Inc. 13F Portfolio

CIK 1507683 Filing since Q1 2014 Q2 2026 filed Aug 14, 2026
Holdings as of Jun 30, 2026, from the 13F filed Aug 14, 2026.

Portfolio Snapshot

37 positions · Q2 2026

RWWM, Inc. reported 37 positions worth $1.27B for the quarter ended Jun 30, 2026, down 2.2% on the prior quarter. It opened 8 new positions, added to 11, trimmed 16 and exited 2. Its largest holding is Daily Journal Corp at 16.8% of the portfolio.

Portfolio Value
$1.27B
-2.2% QoQ · +4.6% YoY
Positions
37
8 new · 2 sold out
Top 10 Concentration
86.7%
of portfolio value
Largest Position
DJCO 16.8%
Daily Journal Corp
Net Buying
-$23.93M
$99.81M bought · $123.74M sold
Turnover
7.8%
of the portfolio traded
Top Sector
Technology
22.3% of value
Track Record
50
quarters on file since Q1 2014

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

8 sectors
22.32%
Technology
Technology22.32%
Consumer Discretionary22.3%
Financial Services21.13%
Communication Services17.92%
Industrials8.23%
Consumer Staples4.72%
Energy3.29%
Healthcare0.091%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

TechnologyConsumer DiscretionaryFinancial ServicesCommunication ServicesIndustrialsConsumer StaplesEnergyHealthcareBasic Materials

Largest Buys

Q2 2026
Holding Change Change % Trade Value Weight
WHR Whirlpool Corp +717.8K +29.6% $28.30M 9.77%
CROX Crocs, Inc. +160.3K – $19.34M 1.53%
LULU lululemon athletica inc. +162.2K +221.0% $18.52M 2.12%
ADBE Adobe Inc. +53.6K +106.2% $11.00M 1.69%
TME Tencent Music Entertainment Group +1.05M – $8.91M 0.704%
BRK-B Berkshire Hathaway Inc +12.4K +5.1% $6.18M 10.11%
BABA Alibaba Group Holding Ltd +55.6K +2.6% $5.34M 16.8%
BRK-A Berkshire Hathaway Inc +1 – $748.85K 0.059%
GOOG Alphabet Inc. +815 – $287.96K 0.023%
SYK Stryker Corp +803 – $252.72K 0.02%

Largest Sells

Q2 2026
Holding Change Change % Trade Value Weight
CRI Carters Inc -898.3K -38.4% $36.97M 4.69%
PII Polaris Inc. -388.8K -43.8% $26.61M 2.7%
HELE Helen Of Troy Ltd -699.2K -59.6% $20.33M 1.09%
KHC Kraft Heinz Co -855.0K -26.7% $20.19M 4.38%
DJCO Daily Journal Corp -6,265 -1.7% $3.77M 16.81%
WFC Wells Fargo & Company -41.1K -2.4% $3.40M 10.96%
XOM ExxonMobil Holdings Corp -20.0K -6.2% $2.73M 3.25%
FOXF Fox Factory Holding Corp -151.4K -2.7% $2.57M 7.2%
HRB H&R Block Inc -64.1K -17.8% $2.44M 0.891%
FAF First American Financial Corp -29.1K -100.0% $1.75M Exited

New Positions

Q2 2026
Holding Shares Trade Value Weight
CROX Crocs, Inc. +160.3K $19.34M 1.53%
TME Tencent Music Entertainment Group +1.05M $8.91M 0.704%
BRK-A Berkshire Hathaway Inc +1 $748.85K 0.059%
GOOG Alphabet Inc. +815 $287.96K 0.023%
SYK Stryker Corp +803 $252.72K 0.02%
USFD US Foods Holding Corp. +2,137 $218.51K 0.017%
GOOGL Alphabet Inc. +605 $216.21K 0.017%
AMZN Amazon Com Inc +851 $202.83K 0.016%

Closed Positions

Q2 2026
Holding Shares Sold Trade Value Prior Weight
FAF First American Financial Corp -29.1K $1.75M 0.135%
WNC WABASH NATIONAL Corp -55.4K $477.33K 0.037%
Holdings · Q2 2026

37 Positions

As ofJun 30, 2026
Value$1.27B
Top 1086.7%
Avg position$34.24M
# Activity
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Showing 1–15 of 37 positions 13F filings on SEC EDGAR

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About RWWM, Inc.’s 13F Portfolio

What are RWWM, Inc.’s largest holdings?

As of its Q2 2026 13F filing, RWWM, Inc.’s five largest positions were Daily Journal Corp (DJCO) at 16.8%, Alibaba Group Holding Ltd (BABA) at 16.8%, Wells Fargo & Company (WFC) at 11.0%, Berkshire Hathaway Inc (BRK-B) at 10.1%, Whirlpool Corp (WHR) at 9.8% of the reported portfolio.

How much is RWWM, Inc.’s portfolio worth?

RWWM, Inc. reported a 13F portfolio worth $1.27B across 37 positions for Q2 2026. That is down 2.2% from the previous quarter.

What did RWWM, Inc. buy in Q2 2026?

Its largest purchases by value were Whirlpool Corp ($28.30M), Crocs, Inc. ($19.34M), lululemon athletica inc. ($18.52M). It opened 8 new positions.

What did RWWM, Inc. sell in Q2 2026?

Its largest sales by value were Carters Inc ($36.97M), Polaris Inc. ($26.61M), Helen Of Troy Ltd ($20.33M). It exited 2 positions entirely.

Where does this data come from?

From the Form 13F-HR reports RWWM, Inc. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

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by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.