DOSSIER · 13F-HR · Q1 2026

RWWM, Inc.

$1.4B in tracked AUM across 34 positions as of Q1 2026.

RI
CIK 0001507683 · last filed Mar 31, 2026
Total AUM
$1.4B
as of Q1 2026
Holdings
34
positions
Whale Score
75
75
strong
Activity
no data
changes this Q
AI Analysis · Q1 2026

RWW Inc's Q1 2026 13F is a $1.37B, 34-position portfolio managed as a value-oriented, concentrated multi-strategy equity book. AUM fell modestly from $1.46B in Q4 2025 to $1.37B in Q1 2026 (-$88M, -6.1%) from mark-to-market erosion. The portfolio's five anchor positions account for 58.6% of AUM: Alibaba Group ($271.2M, 19.8%, -9.1% shares, -$77.4M), the portfolio's largest position and its China-tech anchor; Daily Journal Corp ($173.9M, 12.7%, -2.0% shares, -$5.4M) -- Charlie Munger's media-and-technology company and the portfolio's most distinctive holding; Wells Fargo ($137.0M, 10.0%, -2.6% shares, -$27.7M); Whirlpool ($130.6M, 9.5%, +191.6% shares, +$70.7M from $59.9M) -- the quarter's most dramatic increase, more than tripling share count; and Berkshire Hathaway ($116.7M, 8.5%, +0.7% shares, -$4.9M). The quarter's 38 changes (4 new, 4 sold, 7 increased, 19 decreased, 4 unchanged) reflects selective rebalancing: the manager significantly increased Whirlpool (massive add), Kraft Heinz (+28.2% shares, +$11.4M), Helen of Troy (+85.7% shares), and Fox Factory (+4.7%), while reducing Carter's (-48.1% shares, -$62.7M), Alibaba (-9.1%), Microsoft (-1.9%), Polaris (-3.1%), Exxon Mobil (-18.7%), and 14 other positions. Four new opens: iShares SGOV short-term Treasury ETF ($72.6M), Adobe ($12.3M), H&R Block ($11.4M), and Lululemon ($11.2M). Four sold: corrupted-CUSIP ETF, Walmart, Alphabet A, Stryker. A 77.25 whaleScore on $1.37B reflects AUM threshold. This is best read as a traditional value-and-special-situations equity portfolio with concentrated positions in large-cap value (Wells Fargo, Exxon, Kraft Heinz, Berkshire), consumer discretionary (Whirlpool, Carter's, Polaris, Fox Factory, Lululemon, H&R Block, Winnebago), and unique special-situation/value opportunities (Daily Journal, Alibaba at a discount, Microsoft at a small weight). The massive Whirlpool increase signals a new-conviction bet on the appliance-and-housing cycle.

The portfolio's identity is anchored by five distinctive positions that together account for 58.6% of AUM. Alibaba Group ($271.2M, 19.8%, 2.16M shares, -9.1% shares, -$77.4M) -- China's ecommerce-and-cloud-and-fintech conglomerate -- is the portfolio's largest holding and its primary special-situations anchor. Alibaba has been one of the most beaten-down large-cap technology stocks in global markets over the past 18-24 months, trading at a fraction of its historical valuation multiple; RWW's substantial position signals a deep-value, distressed-to-recovery bet on Chinese technology-and-consumer stocks. The -9.1% share reduction in Q1 (from 2.38M to 2.16M shares) is a modest trim at the margin, possibly to rebalance or take partial profits on strength, but the position remains the portfolio's core anchor. Daily Journal Corp ($173.9M, 12.7%, 360,560 shares, -2.0% shares, -$5.4M) -- a tiny media-and-software company whose primary asset is its $2B+ cash-and-software-balance-sheet and whose largest shareholder is Charlie Munger -- is the portfolio's most distinctive holding and a pure special-situations position. Daily Journal trades at a massive discount to its net-cash value; RWW has held this position across multiple quarters as a classic deep-value, asset-based play. Daily Journal represents a bet on the realization of the company's underlying asset value -- either through management change, asset sales, or a long-term compounding of the software business.

Wells Fargo ($137.0M, 10.0%, 1.72M shares, -2.6% shares, -$27.7M from $164.8M) -- US diversified bank -- is the portfolio's financial-services anchor and a classic value play. Wells Fargo has been a Warren Buffett-and-Value-investor favorite for decades; RWW's significant position reflects a bet on WFC's earnings-power recovery as the bank moves past its regulatory-and-fraud scandals and benefits from higher interest rates on its large deposit base. The -2.6% share reduction is modest. Whirlpool ($130.6M, 9.5%, 2.42M shares, +191.6% shares, +$70.7M from $59.9M) -- home-appliances manufacturer (Maytag, KitchenAid, Whirlpool) -- is the portfolio's most significant trade in Q1: the manager more than tripled its Whirlpool position, deploying roughly $70M of new capital at Q1 prices. Whirlpool is a cyclical-and-value name that benefits from housing turnover and home-renovation spending; the massive add signals the manager's view that Whirlpool is at or near the bottom of its cycle and that recovery is approaching. The 191.6% increase makes Whirlpool the portfolio's fastest-growing position. Berkshire Hathaway Class B ($116.7M, 8.5%, 243,593 shares, +0.7% shares, -$4.9M from $121.6M) -- the portfolio's conglomerate-and-stewardship anchor -- was held steady at a very large weight; Berkshire is the ultimate quality-and-compounding holding and represents RWW's highest-conviction buy-and-hold core.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
BABA
ALIBABA GROUP HLDG LTD
$271M2.2M19.8%
02
DJCO
DAILY JOURNAL CORP
$174M361K12.7%
03
WFC
WELLS FARGO & CO
$137M1.7M10.0%
04
WHR
WHIRLPOOL CORP
$131M2.4M9.5%
05
BRK/B
BERKSHIRE HATHAWAY INC DEL
$117M244K8.5%
06
FOXF
FOX FACTORY HLDG CORP
$91M5.5M6.6%
07
CRI
CARTERS INC
$84M2.3M6.1%
08
SGOV
ISHARES TR
$73M721K5.3%
09
KHC
KRAFT HEINZ CO
$72M3.2M5.3%
10
XOM
EXXON MOBIL CORP
$55M322K4.0%

Filing history

2026Q1Mar 31
$1.4B 5.9%
34 positionsView →
2025Q4Dec 31
$1.5B 3.9%
34 positionsView →
2025Q3Sep 30
$1.4B 15.7%
33 positionsView →
2025Q2Jun 30
$1.2B 2.5%
22 positionsLocked
2025Q1Mar 31
$1.2B 13.5%
19 positionsLocked
2024Q4Dec 31
$1.1B 1.1%
21 positionsLocked
2024Q3Sep 30
$1.1B 17.5%
21 positionsLocked
2024Q2Jun 30
$921M 0.6%
20 positionsLocked
2024Q1Mar 31
$927M 7.5%
18 positionsLocked
2023Q4Dec 31
$862M 15.6%
17 positionsLocked
2023Q3Sep 30
$746M 4.0%
16 positionsLocked
2023Q2Jun 30
$777M 0.6%
16 positionsLocked
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