carbonthatcarbonthat
← Every company

Who Owns Fastenal Co

Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in Fastenal Co.

Who crossed 5% of FAST →
Managers holding
60
as of 2026-09-30
Reported value
$401.1M
summed across filings
Shares held
8.1M
Added vs trimmed
18 / 20
since each filer's last quarter

Positions as of 2026-09-30

Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.

ManagerValue
Fenimore Asset Management IncCOM3.1M shtrimmed$154.8M
STEGINSKY CAPITAL LLCCOM1.6M shtrimmed$81.7M
CONGRESS ASSET MANAGEMENT COCOM1M shtrimmed$50.8M
DUDLEY & SHANLEY, INC.COM454.9K shtrimmed$22.5M
Mn Services Vermogensbeheer B.V.COM334.6K shheld$16.6M
ARMSTRONG HENRY H ASSOCIATES INCCOM288.9K shadded$14.3M
TOTH FINANCIAL ADVISORY CORPCOM191.9K shadded$9.5M
BRIGHT ROCK CAPITAL MANAGEMENT, LLCCOM101.6K shheld$5M
GAMMA Investing LLCCommon Stock90.5K shadded$4.5M
WoodTrust Financial CorpCOMMON77.2K shheld$3.8M
CoreCap Advisors, LLCStock70.3K shtrimmed$3.5M
Lincoln Capital LLCCOM70K shheld$3.5M
YHB Investment Advisors, Inc.COM53.8K shtrimmed$2.7M
Central Pacific Bank - Trust DivisionCOM47.9K shheld$2.4M
Matrix Trust CoCOM46.3K shadded$2.3M
Farther Finance Advisors, LLCStock43.4K shadded$2.1M
S.E.E.D. Planning Group LLCCOM42.1K shtrimmed$2.1M
Wedmont Private CapitalCOM36.9K shadded$1.9M
BOYUM WEALTH ARCHITECTS LLCCOM34.7K shheld$1.8M
AMERICAN NATIONAL BANK & TRUSTCOM34.7K shtrimmed$1.7M
SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WIStock26.1K shheld$1.3M
Veracity Capital LLCCOM19.7K shtrimmed$975.5K
Dickmeyer Boyce Financial Management, Inc.COM18.2K shtrimmed$900.2K
General Partner, Inc.CL17.4K shtrimmed$860.7K
FERGUSON WELLMAN CAPITAL MANAGEMENT, INCCOM16.2K shadded$804.1K
Vann Equity Management LLCCOM15.4K shtrimmed$763.7K
Valeo Financial Advisors, LLCStock15.1K shadded$749.5K
Avidian Wealth Enterprises, LLCCOM13.2K shadded$653.3K
Atlas Brown,Inc.Stock12K shadded$595.1K
Bath Savings Trust CoCommon Stock11.2K shheld$555.6K
CANANDAIGUA NATIONAL BANK & TRUST COCom10.8K shheld$536.3K
Wealth Enhancement Trust Services, Inc.COM10K shadded$493.1K
RFG - Bristol Wealth Advisors, LLCCOM7.8K shheld$386.3K
ROCKLAND TRUST COCOM7.6K shadded$378.3K
Cooper Financial GroupCOM7.5K shadded$371.9K
Legacy Wealth Asset Management, LLCCOM7.5K shtrimmed$371.2K
PARK NATIONAL CORP /OH/Com7K shtrimmed$347.6K
Marquette Asset Management, LLCCOM6.7K shheld$333.8K
Bullock Wealth Management GroupStock6.3K shadded$318.2K
Hamilton Capital, LLCCOM5.9K shadded$291.1K
Castleview Partners, LLCCOM5.5K shtrimmed$271.1K
Legacy Private Trust Co.COM5.4K shheld$268.2K
MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock5.4K shtrimmed$265.3K
Apella Capital, LLCCOM4.7K sh—$232.2K
TOMPKINS FINANCIAL CORPCOM4K shheld$198.1K
MJT & Associates Financial Advisory Group, Inc.Stock2.5K shtrimmed$124.9K
Bangor Savings BankCOM1.2K shheld$59.3K
GK Wealth Management LLCCOM1.2K sh—$57.8K
ELEVATION WEALTH PARTNERS, LLCCOM1.1K shtrimmed$56.6K
ARMSTRONG ADVISORY GROUP, INCCOM1.1K shadded$55.5K
Grove Bank & TrustCOM1.1K shheld$54.3K
Paladin Partners, LLCStock810 shheld$40.1K
Pacifica Partners Inc.COM571 shtrimmed$28.7K
EASTERN BANKCOM365 shtrimmed$18.1K
Rosenberg Matthew HamiltonStock286 shheld$14.2K
VALLEY WEALTH MANAGERS, INC.Stock276 shheld$13.7K
Retirement Wealth Solutions LLCCOM65 shadded$3.2K
Davis Capital ManagementStock50 shadded$2.5K
Trust CoStock10 shheld$498
GILPIN WEALTH MANAGEMENT, LLCCOM5 sh—$248

Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.

More on FAST

Company overviewEverything on FAST in one place, with the price.SEC filingsWhat FAST's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat FAST's own officers and directors buy and sell.Funds holding itWhich funds and ETFs hold FAST, and how big a bet.Federal contractsWhat federal agencies pay FAST.Workplace safetyWhat OSHA found at FAST's sites.

Follow Fastenal Co (FAST) by email

New trades in Fastenal Co (FAST) by members of Congress, insiders and funds, with the rest of the week's filings. One email a week, free.

Unsubscribe with one click from any email.

Related datasets

Whale MovesAnyone crossing five per cent, and whether they want a say.SectorsEvery company by sector and industry, with valuations.Stock ScreensPiotroski, Graham, dividend records and most shorted.Fund Manager CommentaryWhat well-known funds' managers say drove their year.