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Fastenal Co

FAST
Exchange
Nasdaq
Industry
Retail-Building Materials, Hardware, Garden Supply
SEC CIK
0000815556

In the last 90 days, Fastenal Co insiders filed 0 open-market purchases and 4 sales; 1,464 institutions reported holding it in 13F filings for Q2 2026, worth $47.1B in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Fastenal Co as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,381
+23 vs. Q3 2025
Shares held
993.1M
+40.9M (+4.3%) vs. Q3 2025
Total value
$39.9B
−$6.77B (−14.5%) vs. Q3 2025
New holders
168
479 more added
Sold out
145
542 more reduced

24 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting FAST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 1,381 institutions
Q1 2021: 961 institutionsQ2 2021: 962 institutionsQ3 2021: 958 institutionsQ4 2021: 1,064 institutionsQ1 2022: 1,034 institutionsQ2 2022: 1,017 institutionsQ3 2022: 993 institutionsQ4 2022: 1,019 institutionsQ1 2023: 1,019 institutionsQ2 2023: 1,058 institutionsQ3 2023: 1,036 institutionsQ4 2023: 1,123 institutionsQ1 2024: 1,183 institutionsQ2 2024: 1,154 institutionsQ3 2024: 1,170 institutionsQ4 2024: 1,232 institutionsQ1 2025: 1,252 institutionsQ2 2025: 1,311 institutionsQ3 2025: 1,382 institutionsQ4 2025: 1,381 institutionsQ1 2026: 1,426 institutionsQ2 2026: 1,464 institutions
Value heldQ4 2025: $39.9B
Q1 2021: $22.5BQ2 2021: $23.4BQ3 2021: $23.3BQ4 2021: $28.9BQ1 2022: $26.8BQ2 2022: $22.6BQ3 2022: $20.6BQ4 2022: $21.4BQ1 2023: $24.5BQ2 2023: $26.9BQ3 2023: $25.0BQ4 2023: $30.3BQ1 2024: $36.1BQ2 2024: $29.3BQ3 2024: $33.3BQ4 2024: $34.1BQ1 2025: $37.4BQ2 2025: $40.7BQ3 2025: $46.8BQ4 2025: $39.9BQ1 2026: $45.1BQ2 2026: $47.1B
Institutions holding FAST and their total value by quarter
QuarterHoldersValue
Q2 20261,464$47.1B
Q1 20261,426$45.1B
Q4 20251,381$39.9B
Q3 20251,382$46.8B
Q2 20251,311$40.7B
Q1 20251,252$37.4B
Q4 20241,232$34.1B
Q3 20241,170$33.3B
Q2 20241,154$29.3B
Q1 20241,183$36.1B
Q4 20231,123$30.3B
Q3 20231,036$25.0B
Q2 20231,058$26.9B
Q1 20231,019$24.5B
Q4 20221,019$21.4B
Q3 2022993$20.6B
Q2 20221,017$22.6B
Q1 20221,034$26.8B
Q4 20211,064$28.9B
Q3 2021958$23.3B
Q2 2021962$23.4B
Q1 2021961$22.5B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Fastenal Co; share changes are against Q3 2025.

Institutions holding FAST in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Maseco LLP350$14.0K0.00%+350New
IFC & Insurance Marketing, Inc.366$15.0K0.01%+366New
Gables Capital Management Inc.376$15.1K0.01%00.0%Unchanged
UMA Financial Services, Inc.376$15.1K0.00%+109+40.8%Added
Missouri Trust & Investment Co389$15.6K0.00%−116−23.0%Reduced
Prosperity Bancshares Inc394$15.8K0.01%+394New
City State Bank400$16.1K0.00%00.0%Unchanged
Union Savings Bank400$16.1K0.01%+400New
Citizens National Bank Trust Department404$16.2K0.00%00.0%Unchanged
Hughes Financial Services, LLC404$16.2K0.00%−7−1.7%Reduced
First Command Advisory Services, Inc.416$16.7K0.00%+16+4.0%Added
Bogart Wealth, LLC434$17.4K0.00%+30+7.4%Added
Whipplewood Advisors, LLC436$17.5K0.01%+36+9.0%Added
Raleigh Capital Management Inc.441$17.7K0.01%−3,487−88.8%Reduced
Acumen Wealth Advisors, LLC445$17.9K0.01%+445New
Sunrise Financial Services, LLC446$17.9K0.01%+446New
Kemnay Advisory Services Inc.457$18.3K0.00%+457New
Wealth Watch Advisors, INC467$18.7K0.01%−25−5.1%Reduced
Abound Wealth Management470$18.9K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC483$19.4K0.00%+394+442.7%Added
Coston, McIsaac & Partners546$21.0K0.00%00.0%Unchanged
Tower Trust & Investment Co524$21.0K0.01%00.0%Unchanged
Swiss Re Ltd526$21.1K0.00%+526New
Essential Partners LLC542$21.8K0.01%00.0%Unchanged
Meeder Asset Management Inc543$21.8K0.00%+383+239.4%Added
Mowery & Schoenfeld Wealth Management, LLC548$22.0K0.03%−1,460−72.7%Reduced
Montag A & Associates Inc572$23.0K0.00%−70−10.9%Reduced
Pacifica Partners Inc.574$23.2K0.01%00.0%Unchanged
Glen Eagle Advisors, LLC602$24.2K0.00%+3+0.5%Added
SOA Wealth Advisors, LLC.611$24.5K0.00%00.0%Unchanged
ZRC Wealth Management, LLC611$24.5K0.01%+67+12.3%Added
Hilltop National Bank615$24.7K0.01%−27−4.2%Reduced
First Horizon Corp616$24.7K0.00%−66−9.7%Reduced
Palladiem, LLC610$24.9K0.02%+610New
Close Asset Management Ltd624$25.0K0.00%00.0%Unchanged
Elyxium Wealth, LLC631$25.3K0.01%+631New
Private Wealth Management Group, LLC642$25.8K0.01%00.0%Unchanged
Bruce G. Allen Investments, LLC646$25.9K0.02%+202+45.5%Added
Basecamp Wealth Advisors LLC662$26.6K0.01%+662New
Riverview Trust Co671$26.9K0.03%+87+14.9%Added
Clean Yield Group696$27.9K0.01%00.0%Unchanged
Financial Perspectives, Inc703$28.2K0.01%+4+0.6%Added
Meramec Financial Planners, LLC600$28.6K0.01%+600New
REAP Financial Group, LLC714$28.7K0.01%+99+16.1%Added
MV Capital Management, Inc.718$28.8K0.00%+6+0.8%Added
South State Corp.724$29.1K0.00%+18+2.5%Added
Westfuller Advisors, LLC730$29.3K0.01%−2−0.3%Reduced
Measured Wealth Private Client Group, LLC734$29.5K0.01%00.0%Unchanged
Field & Main Bank736$29.5K0.01%+736New
Armstrong Advisory Group, Inc737$29.6K0.00%00.0%Unchanged
Manitou Investment Management Ltd.784$31.5K0.01%00.0%Unchanged
Transamerica Financial Advisors, Inc.798$32.0K0.00%−1,509−65.4%Reduced
HM Payson & Co800$32.1K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC800$32.1K0.01%00.0%Unchanged
Frazier Financial Advisors, LLC800$32.1K0.02%00.0%Unchanged
Addison Advisors LLC806$32.3K0.01%+12+1.5%Added
Paladin Partners, LLC810$32.5K0.02%+810New
Tucker Asset Management LLC811$32.5K0.01%+811New
Old Point Trust & Financial Services N A842$33.8K0.01%+42+5.3%Added
Valued Wealth Advisors LLC854$34.3K0.02%+7+0.8%Added
N.E.W. Advisory Services LLC871$34.9K0.00%+438+101.2%Added
Tradewinds Capital Management, LLC875$35.1K0.01%+875New
Bellevue Asset Management, LLC877$35.2K0.02%+5+0.6%Added
Washington Trust Advisors, Inc.880$35.3K0.00%00.0%Unchanged
SJS Investment Consulting Inc.894$35.9K0.00%−342−27.7%Reduced
Bell Investment Advisors, Inc912$36.6K0.01%−12−1.3%Reduced
Steigerwald, Gordon & Koch Inc.912$36.6K0.00%00.0%Unchanged
Hartford Financial Management Inc.930$37.3K0.01%00.0%Unchanged
Rossby Financial, LCC930$37.3K0.01%+86+10.2%Added
Manchester Capital Management LLC931$37.4K0.01%+515+123.8%Added
Generali Asset Management SPA SGR964$38.7K0.00%−90,673−98.9%Reduced
Greenline Wealth Management LLC1,038$41.6K0.04%+1,038New
High Point Wealth Management, LLC1,054$42.3K0.04%+1,054New
Bravera Wealth1,080$43.3K0.02%+1,080New
Reflection Asset Management1,113$44.7K0.03%+1,113New
Front Row Advisors LLC1,114$44.7K0.01%00.0%Unchanged
City Holding Co1,128$45.3K0.01%−1,734−60.6%Reduced
1248 Management, LLC1,170$47.0K0.03%00.0%Unchanged
Eastern Bank1,179$47.3K0.00%−790−40.1%Reduced
Old Second National Bank of Aurora1,200$48.2K0.01%00.0%Unchanged
Piscataqua Savings Bank1,200$48.2K0.03%00.0%Unchanged
GHP Investment Advisors, Inc.1,202$48.2K0.00%+120+11.1%Added
GPS Wealth Strategies Group, LLC1,214$48.7K0.04%−900−42.6%Reduced
JFS Wealth Advisors, LLC1,238$49.7K0.00%+476+62.5%Added
Park Place Capital Corp1,257$50.4K0.01%+17+1.4%Added
Princeton Global Asset Management LLC1,300$52.2K0.01%00.0%Unchanged
Bangor Savings Bank1,339$53.7K0.00%−13−1.0%Reduced
Trust Co of Toledo NA1,358$54.5K0.01%00.0%Unchanged
Grove Bank & Trust1,388$55.7K0.01%00.0%Unchanged
Cornerstone Planning Group LLC1,286$56.1K0.01%+4+0.3%Added
Intelligent Financial Strategies1,427$57.3K0.03%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA1,470$59.0K0.01%00.0%Unchanged
Valley National Advisers Inc1,536$61.0K0.01%−102−6.2%Reduced
Quest Partners LLC1,522$61.1K0.00%−1,570−50.8%Reduced
Tower View Investment Management & Research LLC1,552$62.3K0.03%+1,552New
Salomon & Ludwin, LLC1,540$63.4K0.01%+282+22.4%Added
Gunpowder Capital Management, LLC dba Oliver Wealth Management1,600$64.2K0.05%+1,600New
SBI Securities Co., Ltd.1,609$64.6K0.00%+65+4.2%Added
DV Equities, LLC1,614$64.8K0.01%+1,614New
Fortitude Family Office, LLC1,615$64.8K0.02%−73−4.3%Reduced