13F Filings History of RWWM, Inc.

Latest 13F report
Q4 2025 - 13 Feb 2026
Value $
$1,455,424,396
Signature - Title
Aaron J. Wagner - President - Chief Compliance Officer
Location
Rocklin, CA
Summary
This page shows a list of all the recent 13F filings made by RWWM, Inc.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. RWWM, Inc. reported 34 stock holdings with total value $1,455,424,396 as of Q4 2025. Top holdings included BABA, DJCO, WFC, CRI, and BRKB.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 34 $1,455,424,396 +$181,886,244 -$78,347,715 +$103,538,529 BABA, DJCO, WFC, CRI, BRKB 13F-HR 12 Feb 2026, 21:06
Q3 2025 33 $1,400,565,725 +$99,629,411 -$135,722,455 -$36,093,044 BABA, CRI, DJCO, WFC, BRKB 13F-HR 03 Nov 2025, 20:05
Q2 2025 22 $1,211,029,460 +$81,353,473 -$58,673,552 +$22,679,921 BABA, WFC, DJCO, CRI, BRKB 13F-HR 04 Aug 2025, 13:51
Q1 2025 19 $1,242,281,714 +$164,518,671 -$71,692,501 +$92,826,170 BABA, BRKB, WFC, DJCO, XOM 13F-HR 17 Apr 2025, 09:52
Q4 2024 21 $1,094,659,756 +$100,096,531 -$43,398,622 +$56,697,909 BABA, DJCO, WFC, BRKB, XOM 13F-HR 13 Feb 2025, 13:55
Q3 2024 21 $1,082,383,714 +$36,731,043 -$23,553,587 +$13,177,456 BABA, DJCO, WFC, XOM, BRKB 13F-HR 12 Nov 2024, 18:59
Q2 2024 20 $920,852,994 +$68,875,936 -$64,223,851 +$4,652,085 BABA, WFC, DJCO, XOM, BRKB 13F-HR 14 Aug 2024, 11:47
Q1 2024 18 $926,757,208 +$48,557,592 -$32,649,614 +$15,907,978 BABA, WFC, XOM, DJCO, BRKB 13F-HR 13 May 2024, 17:55
Q4 2023 17 $862,094,235 +$111,342,051 -$8,542,209 +$102,799,842 BABA, WFC, DJCO, XOM, BRKB 13F-HR 13 Feb 2024, 14:42
Q3 2023 16 $745,891,440 +$10,136,663 -$67,479,663 -$57,343,000 BABA, XOM, BRKB, WFC, DJCO 13F-HR 13 Nov 2023, 18:48
Q2 2023 16 $777,102,994 +$27,512,773 -$3,027,505 +$24,485,268 BABA, XOM, WFC, BRKB, DJCO 13F-HR 14 Aug 2023, 17:04
Q1 2023 14 $772,327,723 +$1,714,358 -$38,927,615 -$37,213,257 BABA, XOM, BRKB, DJCO, WFC 13F-HR 15 May 2023, 17:29
Q4 2022 14 $761,368,113 +$33,215,208 -$69,460,704 -$36,245,496 BABA, XOM, WFC, BRKB, KHC 13F-HR 13 Feb 2023, 16:37
Q3 2022 14 $698,880,000 +$47,276,660 -$24,434,939 +$22,841,721 BABA, XOM, WFC, BRKB, KHC 13F-HR 14 Nov 2022, 08:37
Q2 2022 14 $750,668,000 +$15,322,248 -$106,380,273 -$91,058,025 BABA, XOM, KHC, WFC, BRKB 13F-HR 15 Aug 2022, 10:33
Q1 2022 14 $893,323,000 +$190,310,453 -$166,895,812 +$23,414,641 BABA, XOM, WFC, BRKB, KHC 13F-HR 10 May 2022, 15:44
Q4 2021 13 $812,222,000 +$63,531,803 -$44,969,686 +$18,562,117 XOM, WFC, BABA, BRKB, KHC 13F-HR 11 Feb 2022, 16:38
Q3 2021 13 $776,123,000 +$46,911,375 -$1,160,082 +$45,751,293 XOM, WFC, KHC, IBM, BRKB 13F-HR 12 Nov 2021, 10:35
Q2 2021 13 $780,688,000 +$69,313,211 -$483,595 +$68,829,616 XOM, WFC, KHC, IBM, BRKB 13F-HR 13 Aug 2021, 16:46
Q1 2021 13 $649,550,000 +$23,574,373 -$77,775,893 -$54,201,520 XOM, KHC, WFC, IBM, BRKB 13F-HR 13 May 2021, 17:50
Q4 2020 13 $622,798,000 +$132,365,692 -$21,719,251 +$110,646,441 XOM, BRKB, DJCO, WFC, IBM 13F-HR 04 Feb 2021, 12:57
Q3 2020 12 $414,381,000 +$70,737,577 -$45,540,352 +$25,197,225 XOM, BRKB, KHC, DJCO, MSFT 13F-HR 13 Nov 2020, 13:20
Q2 2020 12 $406,707,000 +$126,248,194 -$92,249,903 +$33,998,291 BRKB, XOM, WFC, KHC, DJCO 13F-HR 13 Aug 2020, 12:38
Q1 2020 11 $315,490,000 +$137,148,064 -$113,188,970 +$23,959,094 XOM, KHC, DJCO, BRKB, MSFT 13F-HR 11 May 2020, 17:01
Q4 2019 13 $345,893,000 +$113,925 -$27,801,540 -$27,687,615 DJCO, KHC, BRKB, WMT, KO 13F-HR 12 Feb 2020, 12:52
Q3 2019 14 $342,185,000 +$30,705,521 -$57,344,797 -$26,639,276 DJCO, KHC, BRKB, WMT, KO 13F-HR 14 Nov 2019, 08:10
Q2 2019 13 $360,585,000 +$32,305,507 -$26,722,015 +$5,583,492 DJCO, KO, IBM, BRKB, WMT 13F-HR 09 Aug 2019, 14:39
Q1 2019 13 $335,816,000 +$10,842,863 -$6,757,594 +$4,085,269 DJCO, KO, IBM, BRKB, WMT 13F-HR 10 May 2019, 20:20
Q4 2018 12 $316,075,000 +$36,961,794 -$28,911,096 +$8,050,698 DJCO, KO, BRKB, IBM, WMT 13F-HR 13 Feb 2019, 13:31
Q3 2018 12 $329,477,000 +$3,414,520 -$4,024,396 -$609,876 DJCO, MSFT, KO, WMT, BRKB 13F-HR 13 Nov 2018, 08:39
Q2 2018 12 $307,931,000 +$20,934,447 -$4,637,840 +$16,296,607 DJCO, KO, MSFT, WMT, BRKB 13F-HR 10 Aug 2018, 14:22
Q1 2018 11 $292,925,000 +$30,053,276 -$36,675,871 -$6,622,595 DJCO, BRKB, WMT, MSFT, KO 13F-HR 14 May 2018, 09:08
Q4 2017 12 $301,675,000 +$6,114,739 -$12,693,054 -$6,578,315 MSFT, DJCO, WMT, BRKB, KO 13F-HR 13 Feb 2018, 08:20
Q3 2017 10 $278,926,000 +$706,111 -$18,079,757 -$17,373,646 MSFT, DJCO, BRKB, WMT, KO 13F-HR 13 Nov 2017, 16:47
Q2 2017 10 $281,344,000 +$2,298,681 -$2,760,395 -$461,714 MSFT, DJCO, BRKB, WMT, KO 13F-HR 14 Aug 2017, 13:51
Q1 2017 10 $280,988,000 +$5,087,124 -$1,806,056 +$3,281,068 MSFT, DJCO, BRKB, WMT, KO 13F-HR 12 May 2017, 14:27
Q4 2016 8 $272,458,000 +$3,486,138 -$1,130,983 +$2,355,155 DJCO, MSFT, BRKB, WMT, KO 13F-HR 10 Feb 2017, 16:06
Q3 2016 8 $253,761,000 +$8,202,653 $0 +$8,202,653 DJCO, MSFT, BRKB, WMT, KO 13F-HR 10 Nov 2016, 16:28
Q2 2016 8 $245,010,000 +$5,029 -$3,159,803 -$3,154,774 DJCO, MSFT, BRKB, WMT, KO 13F-HR 09 Aug 2016, 12:23
Q1 2016 8 $237,907,000 +$6,351,804 -$2,419,318 +$3,932,486 DJCO, MSFT, BRKB, WMT, KO 13F-HR 13 May 2016, 15:47
Q4 2015 9 $223,044,000 +$10,037,895 -$3,089,416 +$6,948,479 DJCO, MSFT, BRKB, WMT, KO 13F-HR 11 Feb 2016, 17:08
Q3 2015 9 $201,226,000 +$16,841,310 -$61,810 +$16,779,500 DJCO, MSFT, WMT, BRKB, KO 13F-HR 09 Nov 2015, 21:43
Q2 2015 8 $190,595,000 +$5,177,787 $0 +$5,177,787 DJCO, MSFT, BRKB, WMT, KO 13F-HR 10 Aug 2015, 20:55
Q1 2015 8 $187,159,000 +$3,609,425 -$1,288,991 +$2,320,434 DJCO, MSFT, BRKB, WMT, KO 13F-HR 14 May 2015, 17:02
Q4 2014 8 $212,502,000 +$7,217,512 -$9,290,859 -$2,073,347 DJCO, MSFT, BRKB, WMT, KO 13F-HR 13 Feb 2015, 15:14
Q3 2014 9 $188,010,000 +$1,693,682 -$480,750 +$1,212,932 MSFT, DJCO, BRKB, WMT, KO 13F-HR 14 Nov 2014, 15:45
Q2 2014 8 $184,571,000 +$6,604,747 -$110,348 +$6,494,399 DJCO, MSFT, BRKB, WMT, KO 13F-HR 11 Aug 2014, 09:17
Q1 2014 7 $166,734,000 +$18,325,214 -$12,747,903 +$5,577,311 DJCO, MSFT, BRKB, WMT, KO 13F-HR 09 May 2014, 16:55
Q4 2013 10 $161,992,000 $0 $0 $0 DJCO, MSFT, BRKB, WMT, KO 13F-HR 14 Feb 2014, 16:28