Filed: 8/4/2025ACC: 0001085146-25-004481
📋 What this filing means
RWWM, INC. filed this quarterly 13F‑HR report disclosing 22 equity positions with a total reported market value of $1.21B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
22
Positions
$1.21B
Total AUM (reported)
21.05M
Total Shares
Allocation by class
COM$781.54M64.5%
SPONSORED ADS$290.09M24.0%
CL B NEW$118.52M9.8%
CL A$20.88M1.7%
Portfolio Concentration
Top 3$576.28M47.6%
4–10$554.44M45.8%
11–25$80.31M6.6%
Top 3 weight
47.6%
Top 10 weight
93.4%
Voting Authority Distribution
Total shares with voting rights: 21.05M
Sole
Full voting authority
1.21M
shares
% of voting shares5.7%
Shared
Joint voting authority
73.68K
shares
% of voting shares0.4%
None
No voting authority
19.77M
shares
% of voting shares93.9%
Investment Discretion (by position count)
Sole22
Shared0
Other0
Dominant voting typeNone · 93.9% of voting shares
Institutional Holdings22
Rows:
ALIBABA GROUP HLDG LTD
SOLEShares2.56M
TypeSH
Market value$290.09M
23.95%
Sole
659.66K
Shared
13.69K
None
1.88M
WELLS FARGO CO NEW
SOLEShares1.81M
TypeSH
Market value$144.79M
11.96%
Sole
272.53K
Shared
0.00
None
1.53M
DAILY JOURNAL CORP
SOLEShares334.90K
TypeSH
Market value$141.41M
11.68%
Sole
33.63K
Shared
7.80K
None
293.46K
CARTERS INC
SOLEShares4.08M
TypeSH
Market value$122.80M
10.14%
Sole
849.00
Shared
8.60K
None
4.07M
BERKSHIRE HATHAWAY INC DEL
SOLEShares243.98K
TypeSH
Market value$118.52M
9.79%
Sole
8.85K
Shared
0.00
None
235.14K
POLARIS INC
SOLEShares2.40M
TypeSH
Market value$97.62M
8.06%
Sole
3.41K
Shared
12.23K
None
2.39M
FOX FACTORY HLDG CORP
SOLEShares3.26M
TypeSH
Market value$84.54M
6.98%
Sole
6.12K
Shared
29.65K
None
3.22M
EXXON MOBIL CORP
SOLEShares474.59K
TypeSH
Market value$51.14M
4.22%
Sole
121.41K
Shared
0.00
None
353.18K
MICROSOFT CORP
SOLEShares93.15K
TypeSH
Market value$46.33M
3.83%
Sole
45.39K
Shared
0.00
None
47.76K
KRAFT HEINZ CO
SOLEShares1.30M
TypeSH
Market value$33.48M
2.76%
Sole
41.46K
Shared
0.00
None
1.26M
WHIRLPOOL CORP
SOLEShares329.87K
TypeSH
Market value$33.40M
2.76%
Sole
4.39K
Shared
1.71K
None
323.76K
AMC NETWORKS INC
SOLEShares3.33M
TypeSH
Market value$20.88M
1.72%
Sole
2.98K
Shared
0.00
None
3.33M
WINNEBAGO INDS INC
SOLEShares289.64K
TypeSH
Market value$8.40M
0.69%
Sole
0.00
Shared
0.00
None
289.64K
HELEN OF TROY LTD
SOLEShares192.86K
TypeSH
Market value$5.47M
0.45%
Sole
0.00
Shared
0.00
None
192.86K
WABASH NATL CORP
SOLEShares314.29K
TypeSH
Market value$3.34M
0.28%
Sole
4.62K
Shared
0.00
None
309.67K
INTERNATIONAL BUSINESS MACHS
SOLEShares10.32K
TypeSH
Market value$3.04M
0.25%
Sole
3.53K
Shared
0.00
None
6.79K
APPLE INC
SOLEShares7.98K
TypeSH
Market value$1.64M
0.14%
Sole
0.00
Shared
0.00
None
7.98K
REPUBLIC SVCS INC
SOLEShares6.17K
TypeSH
Market value$1.52M
0.13%
Sole
134.00
Shared
0.00
None
6.04K
NVIDIA CORPORATION
SOLEShares6.72K
TypeSH
Market value$1.06M
0.09%
Sole
0.00
Shared
0.00
None
6.72K
FIRST AMERN FINL CORP
SOLEShares15.42K
TypeSH
Market value$946.5K
0.08%
Sole
0.00
Shared
0.00
None
15.42K
PROGRESSIVE CORP
SOLEShares1.19K
TypeSH
Market value$317.8K
0.03%
Sole
0.00
Shared
0.00
None
1.19K
ORACLE CORP
SOLEShares1.32K
TypeSH
Market value$288.6K
0.02%
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 | 2.56M | SH | $290.09M 23.95% | 659.66K | 13.69K | 1.88M |
WELLS FARGO CO NEWSOLE | COM | 1.81M | SH | $144.79M 11.96% | 272.53K | 0.00 | 1.53M |
DAILY JOURNAL CORPSOLE | COM | 334.90K | SH | $141.41M 11.68% | 33.63K | 7.80K | 293.46K |
CARTERS INCSOLE | COM | 4.08M | SH | $122.80M 10.14% | 849.00 | 8.60K | 4.07M |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 243.98K | SH | $118.52M 9.79% | 8.85K | 0.00 | 235.14K |
POLARIS INCSOLE | COM | 2.40M | SH | $97.62M 8.06% | 3.41K | 12.23K | 2.39M |
FOX FACTORY HLDG CORPSOLE | COM | 3.26M | SH | $84.54M 6.98% | 6.12K | 29.65K | 3.22M |
EXXON MOBIL CORPSOLE | COM | 474.59K | SH | $51.14M 4.22% | 121.41K | 0.00 | 353.18K |
MICROSOFT CORPSOLE | COM | 93.15K | SH | $46.33M 3.83% | 45.39K | 0.00 | 47.76K |
KRAFT HEINZ COSOLE | COM | 1.30M | SH | $33.48M 2.76% | 41.46K | 0.00 | 1.26M |
WHIRLPOOL CORPSOLE | COM | 329.87K | SH | $33.40M 2.76% | 4.39K | 1.71K | 323.76K |
AMC NETWORKS INCSOLE | CL A | 3.33M | SH | $20.88M 1.72% | 2.98K | 0.00 | 3.33M |
WINNEBAGO INDS INCSOLE | COM | 289.64K | SH | $8.40M 0.69% | 0.00 | 0.00 | 289.64K |
HELEN OF TROY LTDSOLE | COM | 192.86K | SH | $5.47M 0.45% | 0.00 | 0.00 | 192.86K |
WABASH NATL CORPSOLE | COM | 314.29K | SH | $3.34M 0.28% | 4.62K | 0.00 | 309.67K |
INTERNATIONAL BUSINESS MACHSSOLE | COM | 10.32K | SH | $3.04M 0.25% | 3.53K | 0.00 | 6.79K |
APPLE INCSOLE | COM | 7.98K | SH | $1.64M 0.14% | 0.00 | 0.00 | 7.98K |
REPUBLIC SVCS INCSOLE | COM | 6.17K | SH | $1.52M 0.13% | 134.00 | 0.00 | 6.04K |
NVIDIA CORPORATIONSOLE | COM | 6.72K | SH | $1.06M 0.09% | 0.00 | 0.00 | 6.72K |
FIRST AMERN FINL CORPSOLE | COM | 15.42K | SH | $946.5K 0.08% | 0.00 | 0.00 | 15.42K |
PROGRESSIVE CORPSOLE | COM | 1.19K | SH | $317.8K 0.03% | 0.00 | 0.00 | 1.19K |
ORACLE CORPSOLE | COM | 1.32K | SH | $288.6K 0.02% | 0.00 | 0.00 | 1.32K |