Filed: 11/4/2025ACC: 0001507683-25-000003
📋 What this filing means
RWWM, INC. filed this quarterly 13F‑HR report disclosing 33 equity positions with a total reported market value of $1.40B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
33
Positions
$1.40B
Total AUM (reported)
19.91M
Total Shares
Allocation by class
COM$821.25M58.6%
SPONSORED ADS$440.88M31.5%
CL B NEW$122.80M8.8%
CL A$14.10M1.0%
SHS CLASS A$1.09M0.1%
COM CL A$233.7K0.0%
COM SHS$218.6K0.0%
Portfolio Concentration
Top 3$765.04M54.6%
4–10$538.50M38.4%
11–25$95.04M6.8%
Rest$1.99M0.1%
Top 3 weight
54.6%
Top 10 weight
93.1%
Voting Authority Distribution
Total shares with voting rights: 19.91M
Sole
Full voting authority
1.19M
shares
% of voting shares6.0%
Shared
Joint voting authority
73.68K
shares
% of voting shares0.4%
None
No voting authority
18.65M
shares
% of voting shares93.6%
Investment Discretion (by position count)
Sole33
Shared0
Other0
Dominant voting typeNone · 93.6% of voting shares
Institutional Holdings33
Rows:
ALIBABA GROUP HLDG LTD
SOLEShares2.47M
TypeSH
Market value$440.88M
31.48%
Sole
653.62K
Shared
13.69K
None
1.80M
CARTERS INC
SOLEShares5.90M
TypeSH
Market value$166.50M
11.89%
Sole
849.00
Shared
8.60K
None
5.89M
DAILY JOURNAL CORP
SOLEShares338.94K
TypeSH
Market value$157.66M
11.26%
Sole
33.63K
Shared
7.80K
None
297.50K
WELLS FARGO CO NEW
SOLEShares1.79M
TypeSH
Market value$150.24M
10.73%
Sole
272.53K
Shared
0.00
None
1.52M
BERKSHIRE HATHAWAY INC DEL
SOLEShares244.26K
TypeSH
Market value$122.80M
8.77%
Sole
8.85K
Shared
0.00
None
235.41K
POLARIS INC
SOLEShares1.09M
TypeSH
Market value$63.11M
4.51%
Sole
3.41K
Shared
12.23K
None
1.07M
FOX FACTORY HLDG CORP
SOLEShares2.57M
TypeSH
Market value$62.41M
4.46%
Sole
6.12K
Shared
29.65K
None
2.53M
MICROSOFT CORP
SOLEShares92.84K
TypeSH
Market value$48.09M
3.43%
Sole
45.39K
Shared
0.00
None
47.45K
EXXON MOBIL CORP
SOLEShares417.08K
TypeSH
Market value$47.03M
3.36%
Sole
109.60K
Shared
0.00
None
307.48K
KRAFT HEINZ CO
SOLEShares1.72M
TypeSH
Market value$44.84M
3.20%
Sole
41.46K
Shared
0.00
None
1.68M
WHIRLPOOL CORP
SOLEShares555.38K
TypeSH
Market value$43.65M
3.12%
Sole
4.39K
Shared
1.71K
None
549.27K
AMC NETWORKS INC
SOLEShares1.71M
TypeSH
Market value$14.10M
1.01%
Sole
2.98K
Shared
0.00
None
1.71M
HELEN OF TROY LTD
SOLEShares515.18K
TypeSH
Market value$12.98M
0.93%
Sole
0.00
Shared
0.00
None
515.18K
WINNEBAGO INDS INC
SOLEShares174.35K
TypeSH
Market value$5.83M
0.42%
Sole
0.00
Shared
0.00
None
174.35K
COSTCO WHSL CORP NEW
SOLEShares4.30K
TypeSH
Market value$3.98M
0.28%
Sole
0.00
Shared
0.00
None
4.30K
INTERNATIONAL BUSINESS MACHS
SOLEShares10.21K
TypeSH
Market value$2.88M
0.21%
Sole
3.53K
Shared
0.00
None
6.67K
APPLE INC
SOLEShares8.53K
TypeSH
Market value$2.17M
0.16%
Sole
0.00
Shared
0.00
None
8.53K
WABASH NATL CORP
SOLEShares204.48K
TypeSH
Market value$2.02M
0.14%
Sole
4.62K
Shared
0.00
None
199.86K
FIRST AMERN FINL CORP
SOLEShares29.06K
TypeSH
Market value$1.87M
0.13%
Sole
0.00
Shared
0.00
None
29.06K
NVIDIA CORPORATION
SOLEShares7.87K
TypeSH
Market value$1.47M
0.10%
Sole
0.00
Shared
0.00
None
7.87K
REPUBLIC SVCS INC
SOLEShares6.17K
TypeSH
Market value$1.42M
0.10%
Sole
134.00
Shared
0.00
None
6.03K
ACCENTURE PLC IRELAND
SOLEShares4.42K
TypeSH
Market value$1.09M
0.08%
Sole
0.00
Shared
0.00
None
4.42K
GILEAD SCIENCES INC
SOLEShares7.17K
TypeSH
Market value$795.8K
0.06%
Sole
0.00
Shared
0.00
None
7.17K
CHEVRON CORP NEW
SOLEShares2.69K
TypeSH
Market value$418.5K
0.03%
Sole
0.00
Shared
0.00
None
2.69K
ORACLE CORP
SOLEShares1.32K
TypeSH
Market value$371.2K
0.03%
Sole
0.00
Shared
0.00
None
1.32K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALIBABA GROUP HLDG LTDSOLE | SPONSORED ADS | 2.47M | SH | $440.88M 31.48% | 653.62K | 13.69K | 1.80M |
CARTERS INCSOLE | COM | 5.90M | SH | $166.50M 11.89% | 849.00 | 8.60K | 5.89M |
DAILY JOURNAL CORPSOLE | COM | 338.94K | SH | $157.66M 11.26% | 33.63K | 7.80K | 297.50K |
WELLS FARGO CO NEWSOLE | COM | 1.79M | SH | $150.24M 10.73% | 272.53K | 0.00 | 1.52M |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 244.26K | SH | $122.80M 8.77% | 8.85K | 0.00 | 235.41K |
POLARIS INCSOLE | COM | 1.09M | SH | $63.11M 4.51% | 3.41K | 12.23K | 1.07M |
FOX FACTORY HLDG CORPSOLE | COM | 2.57M | SH | $62.41M 4.46% | 6.12K | 29.65K | 2.53M |
MICROSOFT CORPSOLE | COM | 92.84K | SH | $48.09M 3.43% | 45.39K | 0.00 | 47.45K |
EXXON MOBIL CORPSOLE | COM | 417.08K | SH | $47.03M 3.36% | 109.60K | 0.00 | 307.48K |
KRAFT HEINZ COSOLE | COM | 1.72M | SH | $44.84M 3.20% | 41.46K | 0.00 | 1.68M |
WHIRLPOOL CORPSOLE | COM | 555.38K | SH | $43.65M 3.12% | 4.39K | 1.71K | 549.27K |
AMC NETWORKS INCSOLE | CL A | 1.71M | SH | $14.10M 1.01% | 2.98K | 0.00 | 1.71M |
HELEN OF TROY LTDSOLE | COM | 515.18K | SH | $12.98M 0.93% | 0.00 | 0.00 | 515.18K |
WINNEBAGO INDS INCSOLE | COM | 174.35K | SH | $5.83M 0.42% | 0.00 | 0.00 | 174.35K |
COSTCO WHSL CORP NEWSOLE | COM | 4.30K | SH | $3.98M 0.28% | 0.00 | 0.00 | 4.30K |
INTERNATIONAL BUSINESS MACHSSOLE | COM | 10.21K | SH | $2.88M 0.21% | 3.53K | 0.00 | 6.67K |
APPLE INCSOLE | COM | 8.53K | SH | $2.17M 0.16% | 0.00 | 0.00 | 8.53K |
WABASH NATL CORPSOLE | COM | 204.48K | SH | $2.02M 0.14% | 4.62K | 0.00 | 199.86K |
FIRST AMERN FINL CORPSOLE | COM | 29.06K | SH | $1.87M 0.13% | 0.00 | 0.00 | 29.06K |
NVIDIA CORPORATIONSOLE | COM | 7.87K | SH | $1.47M 0.10% | 0.00 | 0.00 | 7.87K |
REPUBLIC SVCS INCSOLE | COM | 6.17K | SH | $1.42M 0.10% | 134.00 | 0.00 | 6.03K |
ACCENTURE PLC IRELANDSOLE | SHS CLASS A | 4.42K | SH | $1.09M 0.08% | 0.00 | 0.00 | 4.42K |
GILEAD SCIENCES INCSOLE | COM | 7.17K | SH | $795.8K 0.06% | 0.00 | 0.00 | 7.17K |
CHEVRON CORP NEWSOLE | COM | 2.69K | SH | $418.5K 0.03% | 0.00 | 0.00 | 2.69K |
ORACLE CORPSOLE | COM | 1.32K | SH | $371.2K 0.03% | 0.00 | 0.00 | 1.32K |
Page 1 of 2