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 |
|---|---|---|---|---|---|
| Huntleigh Advisors, Inc. | 88,193 | $4.09M | 0.70% | +8,526+10.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 88,176 | $4.09M | 0.00% | −28,877−24.7% | Reduced |
| Regency Capital Management Inc. | 88,166 | $4.09M | 1.83% | −380−0.4% | Reduced |
| Bessemer Group Inc | 87,832 | $4.08M | 0.01% | +9,176+11.7% | Added |
| Verition Fund Management LLC | 85,886 | $3.99M | 0.04% | −111,582−56.5% | Reduced |
| HB Wealth Management, LLC | 85,869 | $3.98M | 0.03% | −735−0.8% | Reduced |
| Freemont Management S.A. | 85,700 | $3.98M | 0.74% | −8,800−9.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 84,957 | $3.94M | 0.00% | −11,163−11.6% | Reduced |
| Harvest Fund Management Co., Ltd | 84,818 | $3.94M | 0.17% | −899−1.0% | Reduced |
| Profund Advisors LLC | 84,495 | $3.92M | 0.14% | −16,269−16.1% | Reduced |
| Marks Group Wealth Management, Inc | 84,143 | $3.90M | 0.38% | −274−0.3% | Reduced |
| Eurizon Capital SGR S.p.A. | 84,188 | $3.90M | 0.01% | −59,428−41.4% | Reduced |
| Greenleaf Trust | 83,635 | $3.88M | 0.04% | +3,311+4.1% | Added |
| Wiley Bros.-Aintree Capital, LLC | 82,572 | $3.83M | 0.02% | −4,305−5.0% | Reduced |
| Keel Point, LLC | 82,297 | $3.82M | 0.26% | −8,447−9.3% | Reduced |
| Qsemble Capital Management, LP | 81,935 | $3.80M | 0.29% | +81,935 | New |
| Peapack Gladstone Financial Corp | 81,902 | $3.80M | 0.05% | −2,241−2.7% | Reduced |
| Alta Capital Management LLC | 80,773 | $3.75M | 0.29% | +476+0.6% | Added |
| Allianz Asset Management GmbH | 79,709 | $3.70M | 0.00% | +8,110+11.3% | Added |
| Empowered Funds, LLC | 79,512 | $3.69M | 0.02% | +79,512 | New |
| Agf Management Ltd | 79,183 | $3.67M | 0.02% | +3,899+5.2% | Added |
| Crossmark Global Holdings, Inc. | 77,969 | $3.62M | 0.05% | −681−0.9% | Reduced |
| Elo Mutual Pension Insurance Co | 77,755 | $3.61M | 0.06% | −14,418−15.6% | Reduced |
| D. E. Shaw & Co., Inc. | 77,645 | $3.60M | 0.00% | −72,708−48.4% | Reduced |
| Independent Advisor Alliance | 77,548 | $3.60M | 0.04% | +79+0.1% | Added |
| Investment House LLC | 77,456 | $3.59M | 0.19% | −24,181−23.8% | Reduced |
| Perennial Advisors, LLC | 77,135 | $3.58M | 0.61% | −490−0.6% | Reduced |
| Abn Amro Investment Solutions | 77,015 | $3.57M | 0.05% | +13,236+20.8% | Added |
| Jane Street Group, LLC | 76,275 | $3.54M | 0.00% | +30,991+68.4% | Added |
| WoodTrust Financial Corp | 75,150 | $3.49M | 0.45% | +2,000+2.7% | Added |
| Dean Investment Associates, LLC | 74,986 | $3.48M | 0.49% | −4,907−6.1% | Reduced |
| Glenview Trust Co | 74,916 | $3.48M | 0.05% | +3,422+4.8% | Added |
| Parr McKnight Wealth Management Group, LLC | 74,859 | $3.47M | 0.46% | +38,666+106.8% | Added |
| Thoroughbred Financial Services, LLC | 74,754 | $3.47M | 0.21% | −6,130−7.6% | Reduced |
| Great Valley Advisor Group, Inc. | 74,713 | $3.47M | 0.06% | −1,540−2.0% | Reduced |
| Nicollet Investment Management, Inc. | 73,890 | $3.43M | 1.17% | −2,956−3.8% | Reduced |
| Okabena Investment Services Inc | 73,534 | $3.41M | 0.66% | +28,800+64.4% | Added |
| Horizon Investments, LLC | 73,631 | $3.40M | 0.04% | +20,212+37.8% | Added |
| GAMMA Investing LLC | 72,985 | $3.39M | 0.16% | +10,411+16.6% | Added |
| Knollwood Investment Advisory, LLC | 72,312 | $3.36M | 0.34% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 72,146 | $3.35M | 0.02% | +1,804+2.6% | Added |
| ICW Investment Advisors LLC | 72,067 | $3.34M | 1.21% | +763+1.1% | Added |
| Wendell David Associates Inc | 71,800 | $3.33M | 0.36% | −2,000−2.7% | Reduced |
| Tema ETFs LLC | 71,181 | $3.30M | 0.22% | −7,294−9.3% | Reduced |
| Stephens Inc | 70,748 | $3.28M | 0.04% | +960+1.4% | Added |
| XTX Topco Ltd | 70,546 | $3.27M | 0.06% | +70,546 | New |
| Lincoln Capital LLC | 69,988 | $3.24M | 0.61% | 00.0% | Unchanged |
| Ashton Thomas Private Wealth, LLC | 69,562 | $3.23M | 0.08% | +1,549+2.3% | Added |
| Mizuho Securities USA LLC | 69,413 | $3.22M | 0.08% | −14,179−17.0% | Reduced |
| Intech Investment Management LLC | 68,744 | $3.19M | 0.03% | +2,216+3.3% | Added |
| RMB Capital Management, LLC | 68,619 | $3.18M | 0.06% | +139+0.2% | Added |
| CoreCap Advisors, LLC | 68,566 | $3.18M | 0.11% | −4,030−5.6% | Reduced |
| Fulton Bank, N.A. | 68,549 | $3.18M | 0.11% | +18,935+38.2% | Added |
| Arcadia Investment Management Corp | 68,524 | $3.18M | 0.54% | −12,500−15.4% | Reduced |
| Raiffeisen Bank International AG | 70,390 | $3.18M | 0.05% | −11,678−14.2% | Reduced |
| Harvest Portfolios Group Inc. | 67,457 | $3.13M | 0.05% | +7,588+12.7% | Added |
| Davy Global Fund Management Ltd | 67,314 | $3.12M | 0.24% | +3,194+5.0% | Added |
| Welch & Forbes LLC | 67,259 | $3.12M | 0.04% | +1,075+1.6% | Added |
| Fideuram Asset Management (Ireland) dac | 70,970 | $3.10M | 0.40% | −20,728−22.6% | Reduced |
| Peoples Financial Services Corp. | 66,192 | $3.07M | 1.45% | −723−1.1% | Reduced |
| Sittner & Nelson, LLC | 65,871 | $3.06M | 1.12% | −2,624−3.8% | Reduced |
| Oppenheimer & Co Inc | 65,715 | $3.05M | 0.04% | +1,137+1.8% | Added |
| BFSG, LLC | 65,563 | $3.04M | 0.29% | −94−0.1% | Reduced |
| Hartford Investment Management Co | 65,511 | $3.04M | 0.10% | −1,044−1.6% | Reduced |
| Hartline Investment Corp | 64,660 | $3.00M | 0.33% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 64,455 | $2.99M | 0.11% | −4,057−5.9% | Reduced |
| MML Investors Services, LLC | 64,388 | $2.99M | 0.01% | −5,924−8.4% | Reduced |
| Sequoia Financial Advisors, LLC | 64,039 | $2.97M | 0.02% | +8,375+15.0% | Added |
| Ameritas Investment Partners, Inc. | 63,820 | $2.96M | 0.09% | −151−0.2% | Reduced |
| BankPlus Trust Department | 62,935 | $2.92M | 0.78% | −4,358−6.5% | Reduced |
| TLW Wealth Management, LLC | 61,914 | $2.87M | 1.68% | +49,822+412.0% | Added |
| Harfst & Associates, Inc. | 61,859 | $2.87M | 0.51% | −1,523−2.4% | Reduced |
| Scotia Capital Inc. | 61,811 | $2.87M | 0.01% | −2,487−3.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 60,924 | $2.84M | 0.00% | +194+0.3% | Added |
| Sepio Capital, LP | 61,147 | $2.84M | 0.15% | −3,491−5.4% | Reduced |
| BLI - Banque de Luxembourg Investments | 70,000 | $2.81M | 0.08% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 59,669 | $2.77M | 0.01% | −718−1.2% | Reduced |
| Legacy Financial Strategies, LLC | 58,786 | $2.73M | 0.49% | −951−1.6% | Reduced |
| CWM, LLC | 57,865 | $2.68M | 0.01% | −1,092−1.9% | Reduced |
| Concurrent Investment Advisors, LLC | 57,583 | $2.67M | 0.03% | −330−0.6% | Reduced |
| Two Sigma Investments, LP | 57,502 | $2.67M | 0.00% | +50,902+771.2% | Added |
| Bryn Mawr Trust Co | 56,868 | $2.64M | 0.06% | +700+1.2% | Added |
| Maryland State Retirement & Pension System | 56,799 | $2.64M | 0.05% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 56,479 | $2.62M | 0.06% | −8,676−13.3% | Reduced |
| YHB Investment Advisors, Inc. | 56,328 | $2.61M | 0.19% | −419−0.7% | Reduced |
| Banque Cantonale Vaudoise | 55,152 | $2.56M | 0.10% | −21,630−28.2% | Reduced |
| Arjuna Capital | 54,182 | $2.51M | 0.64% | +1,699+3.2% | Added |
| Two Sigma Securities, LLC | 53,429 | $2.48M | 0.29% | +40,477+312.5% | Added |
| Davenport & Co LLC | 53,039 | $2.46M | 0.01% | +2,851+5.7% | Added |
| Great Lakes Advisors, LLC | 52,931 | $2.46M | 0.02% | +52,931 | New |
| Heritage Trust Co | 52,745 | $2.45M | 0.25% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 52,668 | $2.44M | 0.02% | −17,353−24.8% | Reduced |
| Cim, LLC | 52,601 | $2.44M | 0.35% | −260.0% | Reduced |
| New Mexico Educational Retirement Board | 52,452 | $2.43M | 0.07% | 00.0% | Unchanged |
| Generali Asset Management SPA SGR | 52,352 | $2.43M | 0.05% | +51,388+5,330.7% | Added |
| Grandfield & Dodd, LLC | 52,228 | $2.42M | 0.14% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 51,918 | $2.41M | 0.03% | +14,652+39.3% | Added |
| Alerus Financial NA | 51,453 | $2.39M | 0.12% | −20,116−28.1% | Reduced |
| Griffin Asset Management, Inc. | 51,358 | $2.38M | 0.27% | −2,624−4.9% | Reduced |
| Genus Capital Management Inc. | 49,620 | $2.30M | 0.26% | +49,620 | New |