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 |
|---|---|---|---|---|---|
| Private Advisor Group, LLC | 174,318 | $8.09M | 0.04% | +2,642+1.5% | Added |
| Weiss Asset Management LP | 173,731 | $8.06M | 0.15% | +173,731 | New |
| Toth Financial Advisory Corp | 173,120 | $8.03M | 0.88% | +8,172+5.0% | Added |
| Macquarie Group Ltd | 172,424 | $8.00M | 0.05% | −65,787−27.6% | Reduced |
| CIBC World Markets Inc. | 172,287 | $7.99M | 0.01% | −105,120−37.9% | Reduced |
| New York Life Investment Management LLC | 170,791 | $7.92M | 0.07% | +4,523+2.7% | Added |
| Bank of Nova Scotia | 169,622 | $7.87M | 0.01% | −20,114−10.6% | Reduced |
| Kornitzer Capital Management Inc | 169,321 | $7.86M | 0.17% | +56,070+49.5% | Added |
| Wilkins Investment Counsel Inc | 169,255 | $7.85M | 1.12% | +2,400+1.4% | Added |
| Adage Capital Partners GP, L.L.C. | 166,792 | $7.74M | 0.01% | −19,800−10.6% | Reduced |
| Clark & Stuart, Inc | 166,151 | $7.71M | 5.20% | −496−0.3% | Reduced |
| Rench Wealth Management, Inc. | 165,335 | $7.67M | 2.31% | −995−0.6% | Reduced |
| Warren Averett Asset Management, LLC | 164,578 | $7.64M | 0.06% | +8,931+5.7% | Added |
| Kestra Advisory Services, LLC | 163,694 | $7.60M | 0.03% | +10,665+7.0% | Added |
| Trust Point Inc. | 162,784 | $7.55M | 0.66% | +630+0.4% | Added |
| Taproot Management LP | 161,700 | $7.50M | 1.42% | +125,404+345.5% | Added |
| Petredis Investment Advisors LLC | 158,722 | $7.36M | 0.60% | −1,489−0.9% | Reduced |
| British Columbia Investment Management Corp | 158,236 | $7.34M | 0.04% | −45,398−22.3% | Reduced |
| Loudon Investment Management, LLC | 157,907 | $7.33M | 3.94% | −700−0.4% | Reduced |
| Ritholtz Wealth Management | 157,289 | $7.30M | 0.13% | +7,732+5.2% | Added |
| Thomas Story & Son LLC | 156,650 | $7.27M | 2.79% | −100−0.1% | Reduced |
| Vident Advisory, LLC | 155,418 | $7.21M | 0.06% | +80,375+107.1% | Added |
| QRG Capital Management, Inc. | 154,051 | $7.15M | 0.07% | +9,348+6.5% | Added |
| North Star Asset Management Inc | 153,601 | $7.13M | 0.31% | −115−0.1% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 152,813 | $7.09M | 0.06% | +2,108+1.4% | Added |
| Provident Investment Management, Inc. | 152,650 | $7.08M | 0.70% | −659,605−81.2% | Reduced |
| Groupe la Francaise | 152,612 | $7.08M | 0.10% | +13,789+9.9% | Added |
| Diversified Investment Strategies, LLC | 152,555 | $7.08M | 4.52% | −2,175−1.4% | Reduced |
| GWM Advisors LLC | 151,459 | $7.03M | 0.03% | +2,409+1.6% | Added |
| Caisse des Depots Et Consignations | 151,042 | $7.01M | 0.12% | −1,388−0.9% | Reduced |
| Brinker Capital Investments, LLC | 150,075 | $6.96M | 0.06% | −16,966−10.2% | Reduced |
| Castleark Management LLC | 148,690 | $6.90M | 0.23% | +141,770+2,048.7% | Added |
| Level Four Advisory Services, LLC | 147,852 | $6.86M | 0.23% | −9,507−6.0% | Reduced |
| Atria Investments LLC | 146,385 | $6.79M | 0.08% | −823−0.6% | Reduced |
| Voleon Capital Management LP | 145,903 | $6.77M | 0.15% | +51,708+54.9% | Added |
| IMA Wealth, Inc. | 145,121 | $6.73M | 0.66% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 142,552 | $6.61M | 0.33% | +118,007+480.8% | Added |
| NewEdge Wealth, LLC | 141,884 | $6.58M | 0.08% | −6,775−4.6% | Reduced |
| Graham Capital Management, L.P. | 141,767 | $6.58M | 0.22% | +93,118+191.4% | Added |
| Advisors Asset Management, Inc. | 140,905 | $6.54M | 0.11% | −9,944−6.6% | Reduced |
| True North Advisors, LLC | 138,361 | $6.42M | 0.73% | −669−0.5% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 135,878 | $6.30M | 0.91% | +881+0.7% | Added |
| Glenmede Trust Co NA | 134,464 | $6.24M | 0.03% | −7,880−5.5% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 133,958 | $6.22M | 0.65% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 133,900 | $6.21M | 0.11% | −1,500−1.1% | Reduced |
| Marshall Wace, LLP | 131,948 | $6.12M | 0.01% | −876,065−86.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 131,915 | $6.12M | 0.02% | −381−0.3% | Reduced |
| Capital Investment Services of America, Inc. | 131,691 | $6.11M | 0.64% | −300−0.2% | Reduced |
| Morningstar Investment Management LLC | 131,460 | $6.10M | 0.38% | −46,091−26.0% | Reduced |
| Oregon Public Employees Retirement Fund | 131,422 | $6.10M | 0.08% | −100−0.1% | Reduced |
| Lido Advisors, LLC | 131,302 | $6.09M | 0.02% | −13,769−9.5% | Reduced |
| Janus Henderson Group PLC | 127,984 | $5.94M | 0.00% | −6,860−5.1% | Reduced |
| Bradley Foster & Sargent Inc | 126,901 | $5.89M | 0.09% | +316+0.2% | Added |
| Vestcor Inc | 125,656 | $5.83M | 0.16% | −2,731−2.1% | Reduced |
| Cullinan Associates Inc | 123,196 | $5.72M | 0.46% | +1,414+1.2% | Added |
| Greenfield Seitz Capital Management, LLC | 122,219 | $5.67M | 1.71% | −3,808−3.0% | Reduced |
| Mutual of America Capital Management LLC | 122,157 | $5.67M | 0.06% | −1,146−0.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 121,183 | $5.62M | 0.01% | −11,516−8.7% | Reduced |
| M&T Bank Corp | 121,121 | $5.62M | 0.02% | −6,799−5.3% | Reduced |
| WSFS Capital Management, LLC | 120,947 | $5.61M | 0.27% | +2,909+2.5% | Added |
| OP Asset Management Ltd | 119,374 | $5.54M | 0.06% | −8,714−6.8% | Reduced |
| Brasada Capital Management, LP | 119,260 | $5.47M | 1.01% | +5,207+4.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 117,579 | $5.46M | 0.02% | −2,567−2.1% | Reduced |
| Hamilton Capital Partners Inc. | 117,066 | $5.43M | 0.18% | +26,933+29.9% | Added |
| CWM Advisors, LLC | 116,972 | $5.43M | 0.32% | +46,188+65.3% | Added |
| La Banque Postale Asset Management SA | 116,706 | $5.42M | 0.07% | −116,141−49.9% | Reduced |
| Bontempo Ohly Capital Mgmt LLC | 116,664 | $5.41M | 2.44% | −4,135−3.4% | Reduced |
| Prime Capital Investment Advisors, LLC | 116,099 | $5.39M | 0.06% | −3,432−2.9% | Reduced |
| Pinebridge Investments LLC | 115,408 | $5.35M | 0.05% | −568−0.5% | Reduced |
| State of Alaska, Department of Revenue | 114,639 | $5.32M | 0.06% | 00.0% | Unchanged |
| Commerce Bank | 113,311 | $5.26M | 0.03% | −2,511−2.2% | Reduced |
| Pacer Advisors, Inc. | 112,690 | $5.23M | 0.01% | −78,634−41.1% | Reduced |
| Pictet North America Advisors SA | 111,110 | $5.16M | 0.51% | +2,324+2.1% | Added |
| Candriam Luxembourg S.C.A. | 110,084 | $5.11M | 0.03% | +5,978+5.7% | Added |
| McDonald Capital Investors Inc | 109,280 | $5.07M | 0.35% | −772,160−87.6% | Reduced |
| Stiles Financial Services Inc | 109,054 | $5.06M | 1.55% | +1,136+1.1% | Added |
| Allstate Corp | 108,961 | $5.06M | 0.05% | +22,642+26.2% | Added |
| Suncoast Equity Management | 108,901 | $5.05M | 0.61% | −7,559−6.5% | Reduced |
| Palisade Asset Management, LLC | 108,773 | $5.05M | 0.51% | −63−0.1% | Reduced |
| Public Employees Retirement Association of Colorado | 108,329 | $5.03M | 0.02% | 00.0% | Unchanged |
| Alps Advisors Inc | 104,167 | $4.83M | 0.02% | −5,546−5.1% | Reduced |
| UniSuper Management Pty Ltd | 102,886 | $4.77M | 0.03% | −218,549−68.0% | Reduced |
| Ascent Group, LLC | 102,828 | $4.77M | 0.17% | +2,914+2.9% | Added |
| Bright Rock Capital Management, LLC | 101,600 | $4.71M | 0.93% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 100,194 | $4.65M | 0.09% | +71,551+249.8% | Added |
| Campbell & CO Investment Adviser LLC | 98,958 | $4.59M | 0.26% | +83,652+546.5% | Added |
| Kampmann Melissa S. | 98,075 | $4.55M | 3.65% | +455+0.5% | Added |
| Regions Financial Corp | 96,997 | $4.50M | 0.03% | −5,124−5.0% | Reduced |
| STRS Ohio | 96,757 | $4.49M | 0.02% | −410.0% | Reduced |
| Bokf, NA | 96,428 | $4.47M | 0.07% | −6,773−6.6% | Reduced |
| Redmond Asset Management, LLC | 96,052 | $4.46M | 1.22% | −4,154−4.1% | Reduced |
| Marietta Investment Partners LLC | 95,716 | $4.44M | 0.89% | 00.0% | Unchanged |
| Omers Administration Corp | 93,826 | $4.35M | 0.03% | +46,058+96.4% | Added |
| Vestmark Advisory Solutions, Inc. | 91,312 | $4.24M | 0.05% | +11,579+14.5% | Added |
| Keybank National Association | 91,306 | $4.24M | 0.02% | −1,538−1.7% | Reduced |
| Hantz Financial Services, Inc. | 91,040 | $4.22M | 0.06% | −19,844−17.9% | Reduced |
| Tower Research Capital LLC (TRC) | 90,156 | $4.18M | 0.11% | +1,897+2.1% | Added |
| Teachers Retirement System of the State of Kentucky | 89,914 | $4.17M | 0.03% | 00.0% | Unchanged |
| Ellenbecker Investment Group | 89,698 | $4.16M | 0.56% | +76,401+574.6% | Added |
| Gulf International Bank (UK) Ltd | 88,670 | $4.11M | 0.09% | +31,159+54.2% | Added |