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RK Asset Management, LLC

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13F filer, CIK 1595686, GROSSE POINTE FARMS, MI

RK Asset Management, LLC reported holdings worth $109,979,000 (the sum of its rows) across 23 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-10-14. The total stated on the cover page is $107,283,000. Its ten largest share positions make up 62.63% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001595686-25-000012

The cover page states a total of $107,283,000, 2% less than the sum of the rows, $109,979,000. This page uses the sum of the rows.

Period
2025-09-30
Value, sum of rows
$110M
Stated on the cover page
$107M
Holdings
23
Top 10 weight
62.63%
New
0
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
KHCadded+7,243$189K
SAMadded+295$62.4K
REGNadded+44$24.7K
BF-Badded+784$21.2K
BRK-Badded+37$18.6K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BKEreduced-7,075-$415K
FASTreduced-6,460-$317K
NEUreduced-129-$107K
NKEreduced-1,450-$101K
PCTYreduced-175-$27.9K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0001595686-25-000012, largest first. % of portfolio is the value over $109,979,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BKEBUCKLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 234,039 shares; 2024Q2: 233,054 shares; 2024Q3: 237,729 shares; 2024Q4: 226,029 shares; 2025Q1: 218,156 shares; 2025Q2: 206,982 shares; 2025Q3: 199,907 shares 199,907$11.7M10.66%-7,075Timeline
NEUNEWMARKET CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 10,748 shares; 2024Q2: 10,698 shares; 2024Q3: 10,923 shares; 2024Q4: 10,759 shares; 2025Q1: 10,637 shares; 2025Q2: 10,167 shares; 2025Q3: 10,038 shares 10,038$8.33M7.58%-129Timeline
REGNREGENERON PHARMACEUTICALSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 9,219 shares; 2024Q2: 9,107 shares; 2024Q3: 9,093 shares; 2024Q4: 9,989 shares; 2025Q1: 12,563 shares; 2025Q2: 12,602 shares; 2025Q3: 12,646 shares 12,646$7.11M6.46%+44Timeline
FIZZNATIONAL BEVERAGE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 198,755 shares; 2024Q2: 198,005 shares; 2024Q3: 198,744 shares; 2024Q4: 195,481 shares; 2025Q1: 190,764 shares; 2025Q2: 189,900 shares; 2025Q3: 189,783 shares 189,783$7.01M6.37%-117Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 14,554 shares; 2024Q2: 13,709 shares; 2024Q3: 14,436 shares; 2024Q4: 13,853 shares; 2025Q1: 13,382 shares; 2025Q2: 13,363 shares; 2025Q3: 13,400 shares 13,400$6.74M6.13%+37Timeline
SEICSEI INVTS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 67,945 shares; 2024Q2: 67,700 shares; 2024Q3: 73,165 shares; 2024Q4: 70,559 shares; 2025Q1: 69,323 shares; 2025Q2: 69,214 shares; 2025Q3: 69,139 shares 69,139$5.87M5.33%-75Timeline
MHKMOHAWK INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 50,368 shares; 2024Q2: 50,149 shares; 2024Q3: 49,954 shares; 2024Q4: 48,092 shares; 2025Q1: 44,473 shares; 2025Q2: 44,398 shares; 2025Q3: 44,263 shares 44,263$5.71M5.19%-135Timeline
KHCKRAFT HEINZ COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 213,629 shares; 2024Q2: 211,102 shares; 2024Q3: 214,047 shares; 2024Q4: 208,800 shares; 2025Q1: 204,290 shares; 2025Q2: 211,046 shares; 2025Q3: 218,289 shares 218,289$5.68M5.17%+7,243Timeline
DORMDORMAN PRODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 37,779 shares; 2024Q2: 37,654 shares; 2024Q3: 37,604 shares; 2024Q4: 35,696 shares; 2025Q1: 34,741 shares; 2025Q2: 35,001 shares; 2025Q3: 35,001 shares 35,001$5.46M4.96%0Timeline
ALGTALLEGIANT TRAVEL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 96,387 shares; 2024Q4: 90,759 shares; 2025Q1: 86,901 shares; 2025Q2: 86,727 shares; 2025Q3: 86,477 shares 86,477$5.25M4.78%-250Timeline
BF-BBROWN FORMAN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 140,274 shares; 2024Q4: 136,552 shares; 2025Q1: 137,254 shares; 2025Q2: 183,804 shares; 2025Q3: 184,588 shares 184,588$5M4.55%+784Timeline
PCTYPAYLOCITY HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 32,391 shares; 2024Q4: 31,345 shares; 2025Q1: 29,953 shares; 2025Q2: 28,330 shares; 2025Q3: 28,155 shares 28,155$4.48M4.08%-175Timeline
CPBTHE CAMPBELLS COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 137,288 shares; 2024Q2: 137,050 shares; 2024Q3: 137,719 shares; 2024Q4: 136,061 shares; 2025Q1: 133,550 shares; 2025Q2: 138,758 shares; 2025Q3: 139,248 shares 139,248$4.4M4%+490Timeline
BIOBIO RAD LABS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 15,537 shares; 2024Q4: 14,626 shares; 2025Q1: 14,389 shares; 2025Q2: 14,502 shares; 2025Q3: 14,502 shares 14,502$4.07M3.7%0Timeline
SAMBOSTON BEER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 18,698 shares; 2025Q2: 18,720 shares; 2025Q3: 19,015 shares 19,015$4.02M3.65%+295Timeline
NKENIKE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: not reported; 2024Q2: not reported; 2024Q3: 59,268 shares; 2024Q4: 57,488 shares; 2025Q1: 56,262 shares; 2025Q2: 56,162 shares; 2025Q3: 54,712 shares 54,712$3.82M3.47%-1,450Timeline
LNCLINCOLN NATL CORP INDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 96,288 shares; 2024Q2: 95,668 shares; 2024Q3: 102,186 shares; 2024Q4: 100,121 shares; 2025Q1: 93,366 shares; 2025Q2: 93,092 shares; 2025Q3: 92,570 shares 92,570$3.73M3.39%-522Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 4 shares; 2024Q2: 4 shares; 2024Q3: 4 shares; 2024Q4: 4 shares; 2025Q1: 4 shares; 2025Q2: 4 shares; 2025Q3: 4 shares 4$3.02M2.74%0Timeline
JJSFJ & J SNACK FOODS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 33,381 shares; 2024Q2: 33,269 shares; 2024Q3: 34,046 shares; 2024Q4: 33,637 shares; 2025Q1: 29,909 shares; 2025Q2: 29,804 shares; 2025Q3: 29,948 shares 29,948$2.88M2.62%+144Timeline
FASTFASTENAL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 65,468 shares; 2024Q2: 70,243 shares; 2024Q3: 71,043 shares; 2024Q4: 61,977 shares; 2025Q1: 56,554 shares; 2025Q2: 62,741 shares; 2025Q3: 56,281 shares 56,281$2.76M2.51%-6,460Timeline
UHAL-BU HAUL HOLDING COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 110,932 shares; 2024Q2: 110,452 shares; 2024Q3: 111,302 shares; 2024Q4: 108,542 shares; 2025Q1: 55,725 shares; 2025Q2: 52,966 shares; 2025Q3: 52,906 shares 52,906$2.7M2.45%-60Timeline
UHALU HAUL HOLDING COMPANYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 4,138 shares; 2024Q2: 3,243 shares; 2024Q3: 3,233 shares; 2024Q4: 3,002 shares; 2025Q1: 2,885 shares; 2025Q2: 2,853 shares; 2025Q3: 2,849 shares 2,849$163K0.15%-4Timeline
OPKOPKO HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: 36,685 shares; 2024Q2: 36,685 shares; 2024Q3: 36,685 shares; 2024Q4: 36,485 shares; 2025Q1: 40,485 shares; 2025Q2: 40,485 shares; 2025Q3: 40,485 shares 40,485$63K0.06%0Timeline

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001595686-25-000012 base2025-10-14acceptance time not in the bulk data set