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 |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 1,201,275 | $55.9M | 0.10% | +3,390+0.3% | Added |
| LGT Group Foundation | 1,172,841 | $54.4M | 0.66% | +40,440+3.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 1,167,617 | $54.3M | 0.09% | +260,178+28.7% | Added |
| CBOE Vest Financial, LLC | 1,160,822 | $53.9M | 0.65% | +2,908+0.3% | Added |
| Arrowstreet Capital, Limited Partnership | 1,154,661 | $53.6M | 0.03% | +508,052+78.6% | Added |
| Nichols & Pratt Advisers LLP | 1,141,131 | $52.9M | 3.43% | −10,998−1.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 1,096,994 | $50.9M | 1.91% | +273,197+33.2% | Added |
| Congress Asset Management Co | 1,073,795 | $49.8M | 0.36% | −103,056−8.8% | Reduced |
| DekaBank Deutsche Girozentrale | 1,063,709 | $49.5M | 0.08% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,060,645 | $49.2M | 0.03% | +423,359+66.4% | Added |
| Alliancebernstein L.P. | 1,188,330 | $47.7M | 0.02% | −6,766−0.6% | Reduced |
| State Board of Administration of Florida Retirement System | 1,012,658 | $47.0M | 0.09% | −4,034−0.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,006,804 | $46.7M | 0.12% | −72,465−6.7% | Reduced |
| Aviva PLC | 1,000,545 | $46.4M | 0.08% | +26,654+2.7% | Added |
| Harvey Investment Co LLC | 998,616 | $46.3M | 5.09% | −11,445−1.1% | Reduced |
| CI Private Wealth, LLC | 988,345 | $45.8M | 0.07% | +361,282+57.6% | Added |
| Victory Capital Management Inc | 966,124 | $44.8M | 0.03% | −56,475−5.5% | Reduced |
| Quantum Capital Management, LLC | 953,546 | $44.2M | 5.66% | −13,203−1.4% | Reduced |
| Kames Capital plc | 947,541 | $43.7M | 0.58% | +947,541 | New |
| New York State Teachers Retirement System | 934,920 | $43.4M | 0.09% | 00.0% | Unchanged |
| Schwartz Investment Counsel Inc | 901,600 | $41.8M | 1.49% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 897,342 | $41.6M | 0.37% | −12,862−1.4% | Reduced |
| AQR Capital Management LLC | 875,279 | $39.9M | 0.02% | +176,098+25.2% | Added |
| Nissay Asset Management Corp | 846,617 | $39.3M | 0.21% | +48,678+6.1% | Added |
| Creative Planning | 845,147 | $39.2M | 0.03% | +112,015+15.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 866,487 | $38.9M | 0.09% | −608,230−41.2% | Reduced |
| The PNC Financial Services Group, Inc. | 837,695 | $38.9M | 0.02% | +15,387+1.9% | Added |
| Pictet Asset Management Holding SA | 820,767 | $38.1M | 0.04% | +279,741+51.7% | Added |
| Royal London Asset Management Ltd | 816,737 | $37.9M | 0.08% | −5,645−0.7% | Reduced |
| US Bancorp | 813,630 | $37.8M | 0.05% | −6,906−0.8% | Reduced |
| DnB Asset Management AS | 804,807 | $37.3M | 0.13% | +168,005+26.4% | Added |
| Susquehanna International Group, LLP | 795,771 | $36.9M | 0.05% | +561,035+239.0% | Added |
| Eventide Asset Management, LLC | 797,585 | $36.9M | 0.61% | +19,919+2.6% | Added |
| Virginia Retirement Systems Et Al | 784,384 | $36.4M | 0.27% | +100,900+14.8% | Added |
| Benjamin Edwards Inc | 783,401 | $36.3M | 0.36% | −220,242−21.9% | Reduced |
| Clifford Swan Investment Counsel LLC | 781,022 | $36.2M | 1.23% | −10,798−1.4% | Reduced |
| NEOS Investment Management LLC | 778,307 | $36.1M | 0.18% | +56,529+7.8% | Added |
| Swedbank AB | 775,817 | $36.0M | 0.04% | −8,550−1.1% | Reduced |
| Millennium Management LLC | 769,776 | $35.7M | 0.03% | −782,129−50.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 751,635 | $34.9M | 0.06% | +59,708+8.6% | Added |
| Manufacturers Life Insurance Company, The | 749,733 | $34.8M | 0.03% | −43,032−5.4% | Reduced |
| Storebrand Asset Management AS | 744,018 | $34.5M | 0.10% | +18,287+2.5% | Added |
| SEI Investments Co | 743,447 | $34.5M | 0.03% | −1,941−0.3% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 740,973 | $34.4M | 0.32% | +628,868+561.0% | Added |
| HRT Financial LP | 731,599 | $33.9M | 0.08% | +731,599 | New |
| New York State Common Retirement Fund | 687,335 | $31.9M | 0.04% | −13,600−1.9% | Reduced |
| National Bank of Canada | 675,815 | $31.4M | 0.03% | −708,494−51.2% | Reduced |
| Absher Wealth Management, LLC | 672,862 | $31.2M | 3.66% | −2,750−0.4% | Reduced |
| Danske Bank A/S | 670,037 | $31.1M | 0.07% | +56,897+9.3% | Added |
| Handelsbanken Fonder AB | 665,911 | $30.9M | 0.10% | −7,527−1.1% | Reduced |
| Norinchukin Bank, The | 660,445 | $30.6M | 0.36% | −21,485−3.2% | Reduced |
| ASR Vermogensbeheer N.V. | 649,477 | $30.1M | 0.35% | +18,293+2.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 640,278 | $29.7M | 0.05% | −23,680−3.6% | Reduced |
| Westfield Capital Management Co LP | 638,334 | $29.6M | 0.12% | +638,334 | New |
| Korea Investment CORP | 635,354 | $29.5M | 0.06% | −265,698−29.5% | Reduced |
| Treasurer of the State of North Carolina | 617,181 | $28.6M | 0.09% | +22,707+3.8% | Added |
| State of Wisconsin Investment Board | 614,786 | $28.5M | 0.07% | −95,720−13.5% | Reduced |
| Federated Hermes, Inc. | 611,169 | $28.4M | 0.05% | −32,178−5.0% | Reduced |
| Aware Super Pty Ltd as trustee of Aware Super | 610,137 | $28.3M | 0.43% | +610,137 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 609,843 | $28.3M | 0.07% | +337,711+124.1% | Added |
| Gotham Asset Management, LLC | 598,940 | $27.8M | 0.09% | +73,331+14.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 579,985 | $26.9M | 0.08% | −16,281−2.7% | Reduced |
| Hancock Whitney Corp | 578,676 | $26.8M | 0.47% | −6,105−1.0% | Reduced |
| Ameriprise Financial Inc | 575,423 | $26.7M | 0.01% | −348,392−37.7% | Reduced |
| Vanguard Investments Australia, Ltd. | 572,255 | $26.6M | 0.08% | +572,255 | New |
| Godsey & Gibb Associates | 570,186 | $26.5M | 2.30% | +3,960+0.7% | Added |
| Arbejdsmarkedets Tillaegspension | 564,415 | $26.2M | 0.65% | −12,158−2.1% | Reduced |
| Merit Financial Group, LLC | 563,331 | $26.1M | 0.19% | +162,406+40.5% | Added |
| Captrust Financial Advisors | 561,100 | $26.0M | 0.05% | +4,467+0.8% | Added |
| Parthenon LLC | 543,072 | $25.2M | 2.88% | −1,768−0.3% | Reduced |
| Prudential Financial Inc | 543,031 | $25.2M | 0.03% | −9,779−1.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 533,793 | $24.8M | 0.12% | +56,003+11.7% | Added |
| Asset Management One Co.,Ltd. | 532,358 | $24.7M | 0.07% | −6,671−1.2% | Reduced |
| Janney Montgomery Scott LLC | 508,933 | $23.6M | 0.06% | +16,388+3.3% | Added |
| APG Asset Management N.V. | 583,531 | $23.5M | 0.07% | −3,442−0.6% | Reduced |
| CIBC Asset Management Inc | 502,360 | $23.3M | 0.06% | −3,457−0.7% | Reduced |
| First Long Island Investors, LLC | 500,240 | $23.2M | 1.88% | −5,782−1.1% | Reduced |
| Daiwa Securities Group Inc. | 499,382 | $23.2M | 0.07% | +11,195+2.3% | Added |
| Stephens Investment Management Group LLC | 483,549 | $22.4M | 0.31% | −7,112−1.4% | Reduced |
| Public Employees Retirement System of Ohio | 475,803 | $22.1M | 0.07% | −39,072−7.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 475,385 | $22.1M | 0.12% | +185,350+63.9% | Added |
| Andra AP-fonden | 469,019 | $21.8M | 0.27% | −559,081−54.4% | Reduced |
| Resona Asset Management Co.,Ltd. | 466,196 | $21.5M | 0.11% | +5,400+1.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 454,023 | $21.1M | 0.05% | +4,200+0.9% | Added |
| Natixis Advisors, L.P. | 452,849 | $21.0M | 0.03% | +44,483+10.9% | Added |
| Mn Services Vermogensbeheer B.V. | 439,726 | $20.4M | 0.13% | 00.0% | Unchanged |
| Titan Investment Solutions Ltd | 432,463 | $20.1M | 2.57% | +432,463 | New |
| KLP Kapitalforvaltning AS | 431,896 | $20.0M | 0.08% | +5,600+1.3% | Added |
| Azimuth Capital Investment Management LLC | 430,829 | $20.0M | 0.75% | −5,708−1.3% | Reduced |
| Tredje AP-fonden | 428,433 | $19.9M | 0.11% | +329,723+334.0% | Added |
| Van Eck Associates Corp | 427,621 | $19.8M | 0.01% | +10,092+2.4% | Added |
| Osmosis Investment Management UK Ltd | 419,491 | $19.5M | 0.52% | −314,262−42.8% | Reduced |
| SG Americas Securities, LLC | 413,037 | $19.2M | 0.02% | −919,447−69.0% | Reduced |
| Cetera Investment Advisers | 412,917 | $19.2M | 0.02% | −37,694−8.4% | Reduced |
| Cerity Partners LLC | 406,417 | $18.9M | 0.03% | −13,615−3.2% | Reduced |
| Fifth Third Bancorp | 401,650 | $18.6M | 0.03% | +308,336+330.4% | Added |
| Illinois Municipal Retirement Fund | 398,050 | $18.5M | 0.24% | +10,523+2.7% | Added |
| State of New Jersey Common Pension Fund D | 389,766 | $18.1M | 0.07% | −3,152−0.8% | Reduced |
| Guggenheim Capital LLC | 384,097 | $17.8M | 0.14% | −68,386−15.1% | Reduced |
| CIBC Bancorp USA Inc. | 379,415 | $17.6M | 0.02% | +379,415 | New |