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 |
|---|---|---|---|---|---|
| Dorsey & Whitney Trust CO LLC | 303,805 | $14.1M | 0.78% | −11,006−3.5% | Reduced |
| Advisor Group Holdings, Inc. | 303,870 | $14.1M | 0.02% | −2,096−0.7% | Reduced |
| MetLife Investment Management | 310,832 | $14.4M | 0.07% | −9,837−3.1% | Reduced |
| Arizona State Retirement System | 311,947 | $14.5M | 0.08% | −3,020−1.0% | Reduced |
| Czech National Bank | 312,702 | $14.5M | 0.10% | +9,983+3.3% | Added |
| Picton Mahoney Asset Management | 323,709 | $15.0M | 0.16% | +6,641+2.1% | Added |
| Credit Agricole S A | 325,469 | $15.1M | 0.05% | −114,702−26.1% | Reduced |
| State of Michigan Retirement System | 327,556 | $15.2M | 0.08% | −600−0.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 330,542 | $15.3M | 0.17% | +4,415+1.4% | Added |
| Mather Group, LLC. | 331,664 | $15.4M | 0.15% | +324,980+4,862.1% | Added |
| Trust Co of Virginia | 332,168 | $15.4M | 1.29% | −8,649−2.5% | Reduced |
| Rafferty Asset Management, LLC | 334,972 | $15.5M | 0.06% | −56,933−14.5% | Reduced |
| Hills Bank & Trust Co | 337,690 | $15.7M | 0.76% | −15,544−4.4% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 338,168 | $15.7M | 0.44% | −3,646−1.1% | Reduced |
| Postrock Partners LLC | 338,720 | $15.7M | 7.27% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 342,114 | $15.9M | 0.02% | −22,474−6.2% | Reduced |
| Jones Financial Companies LLLP | 354,171 | $15.9M | 0.01% | +190,815+116.8% | Added |
| Toronto Dominion Bank | 347,743 | $16.1M | 0.03% | −229,113−39.7% | Reduced |
| DJE Kapital AG | 355,299 | $16.2M | 0.36% | +13,499+3.9% | Added |
| Fiduciary Trust Co | 350,370 | $16.3M | 0.19% | +8,956+2.6% | Added |
| Vantage Investment Partners, LLC | 357,596 | $16.6M | 1.14% | −405−0.1% | Reduced |
| HighTower Advisors, LLC | 363,708 | $16.9M | 0.02% | +16,322+4.7% | Added |
| Nisa Investment Advisors, LLC | 366,459 | $17.0M | 0.06% | −3,021−0.8% | Reduced |
| Investment Management Corp of Ontario | 372,173 | $17.3M | 0.22% | +158,201+73.9% | Added |
| Dearborn Partners LLC | 377,076 | $17.5M | 0.95% | −164,519−30.4% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 378,220 | $17.5M | 0.09% | +1,440+0.4% | Added |
| CIBC Bancorp USA Inc. | 379,415 | $17.6M | 0.02% | +379,415 | New |
| Guggenheim Capital LLC | 384,097 | $17.8M | 0.14% | −68,386−15.1% | Reduced |
| State of New Jersey Common Pension Fund D | 389,766 | $18.1M | 0.07% | −3,152−0.8% | Reduced |
| Illinois Municipal Retirement Fund | 398,050 | $18.5M | 0.24% | +10,523+2.7% | Added |
| Fifth Third Bancorp | 401,650 | $18.6M | 0.03% | +308,336+330.4% | Added |
| Cerity Partners LLC | 406,417 | $18.9M | 0.03% | −13,615−3.2% | Reduced |
| Cetera Investment Advisers | 412,917 | $19.2M | 0.02% | −37,694−8.4% | Reduced |
| SG Americas Securities, LLC | 413,037 | $19.2M | 0.02% | −919,447−69.0% | Reduced |
| Osmosis Investment Management UK Ltd | 419,491 | $19.5M | 0.52% | −314,262−42.8% | Reduced |
| Van Eck Associates Corp | 427,621 | $19.8M | 0.01% | +10,092+2.4% | Added |
| Tredje AP-fonden | 428,433 | $19.9M | 0.11% | +329,723+334.0% | Added |
| Azimuth Capital Investment Management LLC | 430,829 | $20.0M | 0.75% | −5,708−1.3% | Reduced |
| KLP Kapitalforvaltning AS | 431,896 | $20.0M | 0.08% | +5,600+1.3% | Added |
| Titan Investment Solutions Ltd | 432,463 | $20.1M | 2.57% | +432,463 | New |
| Mn Services Vermogensbeheer B.V. | 439,726 | $20.4M | 0.13% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 452,849 | $21.0M | 0.03% | +44,483+10.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 454,023 | $21.1M | 0.05% | +4,200+0.9% | Added |
| Resona Asset Management Co.,Ltd. | 466,196 | $21.5M | 0.11% | +5,400+1.2% | Added |
| Andra AP-fonden | 469,019 | $21.8M | 0.27% | −559,081−54.4% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 475,385 | $22.1M | 0.12% | +185,350+63.9% | Added |
| Public Employees Retirement System of Ohio | 475,803 | $22.1M | 0.07% | −39,072−7.6% | Reduced |
| Stephens Investment Management Group LLC | 483,549 | $22.4M | 0.31% | −7,112−1.4% | Reduced |
| Daiwa Securities Group Inc. | 499,382 | $23.2M | 0.07% | +11,195+2.3% | Added |
| First Long Island Investors, LLC | 500,240 | $23.2M | 1.88% | −5,782−1.1% | Reduced |
| CIBC Asset Management Inc | 502,360 | $23.3M | 0.06% | −3,457−0.7% | Reduced |
| APG Asset Management N.V. | 583,531 | $23.5M | 0.07% | −3,442−0.6% | Reduced |
| Janney Montgomery Scott LLC | 508,933 | $23.6M | 0.06% | +16,388+3.3% | Added |
| Asset Management One Co.,Ltd. | 532,358 | $24.7M | 0.07% | −6,671−1.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 533,793 | $24.8M | 0.12% | +56,003+11.7% | Added |
| Prudential Financial Inc | 543,031 | $25.2M | 0.03% | −9,779−1.8% | Reduced |
| Parthenon LLC | 543,072 | $25.2M | 2.88% | −1,768−0.3% | Reduced |
| Captrust Financial Advisors | 561,100 | $26.0M | 0.05% | +4,467+0.8% | Added |
| Merit Financial Group, LLC | 563,331 | $26.1M | 0.19% | +162,406+40.5% | Added |
| Arbejdsmarkedets Tillaegspension | 564,415 | $26.2M | 0.65% | −12,158−2.1% | Reduced |
| Godsey & Gibb Associates | 570,186 | $26.5M | 2.30% | +3,960+0.7% | Added |
| Vanguard Investments Australia, Ltd. | 572,255 | $26.6M | 0.08% | +572,255 | New |
| Ameriprise Financial Inc | 575,423 | $26.7M | 0.01% | −348,392−37.7% | Reduced |
| Hancock Whitney Corp | 578,676 | $26.8M | 0.47% | −6,105−1.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 579,985 | $26.9M | 0.08% | −16,281−2.7% | Reduced |
| Gotham Asset Management, LLC | 598,940 | $27.8M | 0.09% | +73,331+14.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 609,843 | $28.3M | 0.07% | +337,711+124.1% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 610,137 | $28.3M | 0.43% | +610,137 | New |
| Federated Hermes, Inc. | 611,169 | $28.4M | 0.05% | −32,178−5.0% | Reduced |
| State of Wisconsin Investment Board | 614,786 | $28.5M | 0.07% | −95,720−13.5% | Reduced |
| Treasurer of the State of North Carolina | 617,181 | $28.6M | 0.09% | +22,707+3.8% | Added |
| Korea Investment CORP | 635,354 | $29.5M | 0.06% | −265,698−29.5% | Reduced |
| Westfield Capital Management Co LP | 638,334 | $29.6M | 0.12% | +638,334 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 640,278 | $29.7M | 0.05% | −23,680−3.6% | Reduced |
| ASR Vermogensbeheer N.V. | 649,477 | $30.1M | 0.35% | +18,293+2.9% | Added |
| Norinchukin Bank, The | 660,445 | $30.6M | 0.36% | −21,485−3.2% | Reduced |
| Handelsbanken Fonder AB | 665,911 | $30.9M | 0.10% | −7,527−1.1% | Reduced |
| Danske Bank A/S | 670,037 | $31.1M | 0.07% | +56,897+9.3% | Added |
| Absher Wealth Management, LLC | 672,862 | $31.2M | 3.66% | −2,750−0.4% | Reduced |
| National Bank of Canada | 675,815 | $31.4M | 0.03% | −708,494−51.2% | Reduced |
| New York State Common Retirement Fund | 687,335 | $31.9M | 0.04% | −13,600−1.9% | Reduced |
| HRT Financial LP | 731,599 | $33.9M | 0.08% | +731,599 | New |
| B. Metzler seel. Sohn & Co. AG | 740,973 | $34.4M | 0.32% | +628,868+561.0% | Added |
| SEI Investments Co | 743,447 | $34.5M | 0.03% | −1,941−0.3% | Reduced |
| Storebrand Asset Management AS | 744,018 | $34.5M | 0.10% | +18,287+2.5% | Added |
| Manufacturers Life Insurance Company, The | 749,733 | $34.8M | 0.03% | −43,032−5.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 751,635 | $34.9M | 0.06% | +59,708+8.6% | Added |
| Millennium Management LLC | 769,776 | $35.7M | 0.03% | −782,129−50.4% | Reduced |
| Swedbank AB | 775,817 | $36.0M | 0.04% | −8,550−1.1% | Reduced |
| NEOS Investment Management LLC | 778,307 | $36.1M | 0.18% | +56,529+7.8% | Added |
| Clifford Swan Investment Counsel LLC | 781,022 | $36.2M | 1.23% | −10,798−1.4% | Reduced |
| Benjamin Edwards Inc | 783,401 | $36.3M | 0.36% | −220,242−21.9% | Reduced |
| Virginia Retirement Systems Et Al | 784,384 | $36.4M | 0.27% | +100,900+14.8% | Added |
| Eventide Asset Management, LLC | 797,585 | $36.9M | 0.61% | +19,919+2.6% | Added |
| Susquehanna International Group, LLP | 795,771 | $36.9M | 0.05% | +561,035+239.0% | Added |
| DnB Asset Management AS | 804,807 | $37.3M | 0.13% | +168,005+26.4% | Added |
| US Bancorp | 813,630 | $37.8M | 0.05% | −6,906−0.8% | Reduced |
| Royal London Asset Management Ltd | 816,737 | $37.9M | 0.08% | −5,645−0.7% | Reduced |
| Pictet Asset Management Holding SA | 820,767 | $38.1M | 0.04% | +279,741+51.7% | Added |
| The PNC Financial Services Group, Inc. | 837,695 | $38.9M | 0.02% | +15,387+1.9% | Added |