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, Q1 2026
Institutional positions in Fastenal Co as of Mar 31, 2026. 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
- 1,426
- +64 vs. Q4 2025
- Shares held
- 971.9M
- +147.6M (+17.9%) vs. Q4 2025
- Total value
- $45.1B
- +$11.9B (+36.0%) vs. Q4 2025
- New holders
- 157
- 508 more added
- Sold out
- 93
- 523 more reduced
19 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,464 | $47.1B |
| Q1 2026 | 1,426 | $45.1B |
| Q4 2025 | 1,381 | $39.9B |
| Q3 2025 | 1,382 | $46.8B |
| Q2 2025 | 1,311 | $40.7B |
| Q1 2025 | 1,252 | $37.4B |
| Q4 2024 | 1,232 | $34.1B |
| Q3 2024 | 1,170 | $33.3B |
| Q2 2024 | 1,154 | $29.3B |
| Q1 2024 | 1,183 | $36.1B |
| Q4 2023 | 1,123 | $30.3B |
| Q3 2023 | 1,036 | $25.0B |
| Q2 2023 | 1,058 | $26.9B |
| Q1 2023 | 1,019 | $24.5B |
| Q4 2022 | 1,019 | $21.4B |
| Q3 2022 | 993 | $20.6B |
| Q2 2022 | 1,017 | $22.6B |
| Q1 2022 | 1,034 | $26.8B |
| Q4 2021 | 1,064 | $28.9B |
| Q3 2021 | 958 | $23.3B |
| Q2 2021 | 962 | $23.4B |
| Q1 2021 | 961 | $22.5B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Fastenal Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Fiduciary Trust Co | 6,595,862 | $306.0M | 0.08% | +6,595,862 | New |
| Dimensional Fund Advisors LP | 6,872,867 | $318.9M | 0.07% | +163,966+2.4% | Added |
| Blair William & Co | 7,373,707 | $342.1M | 0.98% | +359,041+5.1% | Added |
| FMR LLC | 7,709,435 | $357.7M | 0.02% | +1,638,474+27.0% | Added |
| Royal Bank of Canada | 7,847,992 | $364.1M | 0.07% | −345,306−4.2% | Reduced |
| UBS Group AG | 8,138,605 | $377.6M | 0.07% | +605,723+8.0% | Added |
| Cantillon Capital Management LLC | 8,166,664 | $378.9M | 2.52% | −1,100,224−11.9% | Reduced |
| Legal & General Group Plc | 8,736,914 | $405.4M | 0.09% | −47,822−0.5% | Reduced |
| Principal Financial Group Inc | 8,746,516 | $405.8M | 0.22% | −2,822,940−24.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 9,098,139 | $422.1M | 0.57% | +607,665+7.2% | Added |
| Envestnet Asset Management Inc | 10,297,008 | $477.8M | 0.13% | +982,418+10.5% | Added |
| UBS Asset Management Americas Inc | 11,528,198 | $534.9M | 0.11% | +10,997+0.1% | Added |
| Goldman Sachs Group Inc | 13,197,127 | $612.3M | 0.08% | −281,103−2.1% | Reduced |
| Northern Trust Corp | 13,768,837 | $638.9M | 0.08% | +298,126+2.2% | Added |
| Baird Financial Group, Inc. | 15,377,769 | $713.5M | 1.11% | +537,698+3.6% | Added |
| Bank of America Corp | 16,292,425 | $756.0M | 0.06% | +1,744,193+12.0% | Added |
| Wellington Management Group LLP | 16,592,062 | $769.9M | 0.14% | +4,496,868+37.2% | Added |
| Bank of New York Mellon Corp | 24,654,846 | $1.14B | 0.21% | −3,005,176−10.9% | Reduced |
| Morgan Stanley | 25,737,011 | $1.19B | 0.07% | +5,082,700+24.6% | Added |
| Invesco Ltd. | 38,226,323 | $1.77B | 0.17% | −4,815,585−11.2% | Reduced |
| Geode Capital Management, LLC | 38,923,111 | $1.81B | 0.11% | +1,223,275+3.2% | Added |
| Charles Schwab Investment Management Inc | 39,387,932 | $1.83B | 0.28% | −7,909,115−16.7% | Reduced |
| State Street Corp | 55,569,175 | $2.58B | 0.09% | +834,501+1.5% | Added |
| Vanguard Portfolio Management LLC | 64,448,831 | $2.99B | 0.16% | +64,448,831 | New |
| Vanguard Capital Management LLC | 74,558,083 | $3.46B | 0.09% | +74,558,083 | New |
| BlackRock, Inc. | 104,753,834 | $4.86B | 0.09% | +39,7960.0% | Added |
| Logan Capital Management Inc | 0 | $0 | 0.00% | −520,459−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −417,476−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −380,726−100.0% | Sold out |
| Regents Gate Capital LLP | 0 | $0 | 0.00% | −358,196−100.0% | Sold out |
| Jacobson & Schmitt Advisors, LLC | 0 | $0 | 0.00% | −274,645−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −222,917−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −196,602−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −186,978−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −158,869−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −118,292−100.0% | Sold out |
| Scopus Asset Management, L.P. | 0 | $0 | 0.00% | −92,150−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −83,163−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −71,281−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −49,110−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −47,932−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −45,774−100.0% | Sold out |
| Financial Engines Advisors L.L.C. | 0 | $0 | 0.00% | −42,103−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −40,450−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −38,618−100.0% | Sold out |
| Amiral Gestion | 0 | $0 | 0.00% | −35,685−100.0% | Sold out |
| Orgel Wealth Management, LLC | 0 | $0 | 0.00% | −32,890−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −32,070−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −31,555−100.0% | Sold out |
| Tiaa Trust, National Association | 0 | $0 | 0.00% | −29,929−100.0% | Sold out |
| Pensionfund Sabic | 0 | $0 | 0.00% | −29,700−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −23,784−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −18,216−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −18,098−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −17,488−100.0% | Sold out |
| Peak Financial Advisors LLC | 0 | $0 | 0.00% | −14,606−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −14,216−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −12,924−100.0% | Sold out |
| Sig Brokerage, LP | 0 | $0 | 0.00% | −12,407−100.0% | Sold out |
| Unique Wealth, LLC | 0 | $0 | 0.00% | −11,728−100.0% | Sold out |
| Journey Retirement Planning & Investment Management LLC | 0 | $0 | 0.00% | −11,364−100.0% | Sold out |
| Lake Hills Wealth Management, LLC | 0 | $0 | 0.00% | −10,163−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −9,697−100.0% | Sold out |
| Abc Arbitrage SA | 0 | $0 | 0.00% | −9,502−100.0% | Sold out |
| Yarbrough Capital, LLC | 0 | $0 | 0.00% | −8,990−100.0% | Sold out |
| AlphaGrep UK Ltd | 0 | $0 | 0.00% | −8,940−100.0% | Sold out |
| Axxcess Wealth Management, LLC | 0 | $0 | 0.00% | −8,407−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −8,339−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −8,252−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −7,735−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| WMS Group LLC | 0 | $0 | 0.00% | −6,782−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −6,444−100.0% | Sold out |
| PAX Financial Group, LLC | 0 | $0 | 0.00% | −6,371−100.0% | Sold out |
| FourThought Financial Partners, LLC | 0 | $0 | 0.00% | −6,168−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −6,025−100.0% | Sold out |
| Moran Wealth Management, LLC | 0 | $0 | 0.00% | −5,850−100.0% | Sold out |
| BSW Wealth Partners | 0 | $0 | 0.00% | −5,797−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −5,638−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −5,483−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Jacobi Capital Management LLC | 0 | $0 | 0.00% | −5,345−100.0% | Sold out |
| Stokes Family Office, LLC | 0 | $0 | 0.00% | −5,271−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −5,079−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −4,998−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −2,904−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −2,774−100.0% | Sold out |
| eCIO, Inc. | 0 | $0 | 0.00% | −2,766−100.0% | Sold out |
| Modus Advisors, LLC | 0 | $0 | 0.00% | −2,108−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1,522−100.0% | Sold out |
| Reflection Asset Management | 0 | $0 | 0.00% | −1,113−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −1,038−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −811−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −631−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | −483−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −467−100.0% | Sold out |
| Gables Capital Management Inc. | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| IFC & Insurance Marketing, Inc. | 0 | $0 | 0.00% | −366−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Hurley Capital, LLC | 0 | $0 | 0.00% | −257−100.0% | Sold out |