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 |
|---|---|---|---|---|---|
| Investment House LLC | 77,456 | $3.59M | 0.19% | −24,181−23.8% | Reduced |
| Independent Advisor Alliance | 77,548 | $3.60M | 0.04% | +79+0.1% | Added |
| D. E. Shaw & Co., Inc. | 77,645 | $3.60M | 0.00% | −72,708−48.4% | Reduced |
| Elo Mutual Pension Insurance Co | 77,755 | $3.61M | 0.06% | −14,418−15.6% | Reduced |
| Crossmark Global Holdings, Inc. | 77,969 | $3.62M | 0.05% | −681−0.9% | Reduced |
| Agf Management Ltd | 79,183 | $3.67M | 0.02% | +3,899+5.2% | Added |
| Empowered Funds, LLC | 79,512 | $3.69M | 0.02% | +79,512 | New |
| Allianz Asset Management GmbH | 79,709 | $3.70M | 0.00% | +8,110+11.3% | Added |
| Alta Capital Management LLC | 80,773 | $3.75M | 0.29% | +476+0.6% | Added |
| Peapack Gladstone Financial Corp | 81,902 | $3.80M | 0.05% | −2,241−2.7% | Reduced |
| Qsemble Capital Management, LP | 81,935 | $3.80M | 0.29% | +81,935 | New |
| Keel Point, LLC | 82,297 | $3.82M | 0.26% | −8,447−9.3% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 82,572 | $3.83M | 0.02% | −4,305−5.0% | Reduced |
| Greenleaf Trust | 83,635 | $3.88M | 0.04% | +3,311+4.1% | Added |
| Eurizon Capital SGR S.p.A. | 84,188 | $3.90M | 0.01% | −59,428−41.4% | Reduced |
| Marks Group Wealth Management, Inc | 84,143 | $3.90M | 0.38% | −274−0.3% | Reduced |
| Profund Advisors LLC | 84,495 | $3.92M | 0.14% | −16,269−16.1% | Reduced |
| Harvest Fund Management Co., Ltd | 84,818 | $3.94M | 0.17% | −899−1.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 84,957 | $3.94M | 0.00% | −11,163−11.6% | Reduced |
| Freemont Management S.A. | 85,700 | $3.98M | 0.74% | −8,800−9.3% | Reduced |
| HB Wealth Management, LLC | 85,869 | $3.98M | 0.03% | −735−0.8% | Reduced |
| Verition Fund Management LLC | 85,886 | $3.99M | 0.04% | −111,582−56.5% | Reduced |
| Bessemer Group Inc | 87,832 | $4.08M | 0.01% | +9,176+11.7% | Added |
| Regency Capital Management Inc. | 88,166 | $4.09M | 1.83% | −380−0.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 88,176 | $4.09M | 0.00% | −28,877−24.7% | Reduced |
| Huntleigh Advisors, Inc. | 88,193 | $4.09M | 0.70% | +8,526+10.7% | Added |
| Gulf International Bank (UK) Ltd | 88,670 | $4.11M | 0.09% | +31,159+54.2% | Added |
| Ellenbecker Investment Group | 89,698 | $4.16M | 0.56% | +76,401+574.6% | Added |
| Teachers Retirement System of the State of Kentucky | 89,914 | $4.17M | 0.03% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 90,156 | $4.18M | 0.11% | +1,897+2.1% | Added |
| Hantz Financial Services, Inc. | 91,040 | $4.22M | 0.06% | −19,844−17.9% | Reduced |
| Keybank National Association | 91,306 | $4.24M | 0.02% | −1,538−1.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 91,312 | $4.24M | 0.05% | +11,579+14.5% | Added |
| Omers Administration Corp | 93,826 | $4.35M | 0.03% | +46,058+96.4% | Added |
| Marietta Investment Partners LLC | 95,716 | $4.44M | 0.89% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 96,052 | $4.46M | 1.22% | −4,154−4.1% | Reduced |
| Bokf, NA | 96,428 | $4.47M | 0.07% | −6,773−6.6% | Reduced |
| STRS Ohio | 96,757 | $4.49M | 0.02% | −410.0% | Reduced |
| Regions Financial Corp | 96,997 | $4.50M | 0.03% | −5,124−5.0% | Reduced |
| Kampmann Melissa S. | 98,075 | $4.55M | 3.65% | +455+0.5% | Added |
| Campbell & CO Investment Adviser LLC | 98,958 | $4.59M | 0.26% | +83,652+546.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 100,194 | $4.65M | 0.09% | +71,551+249.8% | Added |
| Bright Rock Capital Management, LLC | 101,600 | $4.71M | 0.93% | 00.0% | Unchanged |
| Ascent Group, LLC | 102,828 | $4.77M | 0.17% | +2,914+2.9% | Added |
| UniSuper Management Pty Ltd | 102,886 | $4.77M | 0.03% | −218,549−68.0% | Reduced |
| Alps Advisors Inc | 104,167 | $4.83M | 0.02% | −5,546−5.1% | Reduced |
| Public Employees Retirement Association of Colorado | 108,329 | $5.03M | 0.02% | 00.0% | Unchanged |
| Palisade Asset Management, LLC | 108,773 | $5.05M | 0.51% | −63−0.1% | Reduced |
| Suncoast Equity Management | 108,901 | $5.05M | 0.61% | −7,559−6.5% | Reduced |
| Allstate Corp | 108,961 | $5.06M | 0.05% | +22,642+26.2% | Added |
| Stiles Financial Services Inc | 109,054 | $5.06M | 1.55% | +1,136+1.1% | Added |
| McDonald Capital Investors Inc | 109,280 | $5.07M | 0.35% | −772,160−87.6% | Reduced |
| Candriam Luxembourg S.C.A. | 110,084 | $5.11M | 0.03% | +5,978+5.7% | Added |
| Pictet North America Advisors SA | 111,110 | $5.16M | 0.51% | +2,324+2.1% | Added |
| Pacer Advisors, Inc. | 112,690 | $5.23M | 0.01% | −78,634−41.1% | Reduced |
| Commerce Bank | 113,311 | $5.26M | 0.03% | −2,511−2.2% | Reduced |
| State of Alaska, Department of Revenue | 114,639 | $5.32M | 0.06% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 115,408 | $5.35M | 0.05% | −568−0.5% | Reduced |
| Prime Capital Investment Advisors, LLC | 116,099 | $5.39M | 0.06% | −3,432−2.9% | Reduced |
| Bontempo Ohly Capital Mgmt LLC | 116,664 | $5.41M | 2.44% | −4,135−3.4% | Reduced |
| La Banque Postale Asset Management SA | 116,706 | $5.42M | 0.07% | −116,141−49.9% | Reduced |
| CWM Advisors, LLC | 116,972 | $5.43M | 0.32% | +46,188+65.3% | Added |
| Hamilton Capital Partners Inc. | 117,066 | $5.43M | 0.18% | +26,933+29.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 117,579 | $5.46M | 0.02% | −2,567−2.1% | Reduced |
| Brasada Capital Management, LP | 119,260 | $5.47M | 1.01% | +5,207+4.6% | Added |
| OP Asset Management Ltd | 119,374 | $5.54M | 0.06% | −8,714−6.8% | Reduced |
| WSFS Capital Management, LLC | 120,947 | $5.61M | 0.27% | +2,909+2.5% | Added |
| M&T Bank Corp | 121,121 | $5.62M | 0.02% | −6,799−5.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 121,183 | $5.62M | 0.01% | −11,516−8.7% | Reduced |
| Mutual of America Capital Management LLC | 122,157 | $5.67M | 0.06% | −1,146−0.9% | Reduced |
| Greenfield Seitz Capital Management, LLC | 122,219 | $5.67M | 1.71% | −3,808−3.0% | Reduced |
| Cullinan Associates Inc | 123,196 | $5.72M | 0.46% | +1,414+1.2% | Added |
| Vestcor Inc | 125,656 | $5.83M | 0.16% | −2,731−2.1% | Reduced |
| Bradley Foster & Sargent Inc | 126,901 | $5.89M | 0.09% | +316+0.2% | Added |
| Janus Henderson Group PLC | 127,984 | $5.94M | 0.00% | −6,860−5.1% | Reduced |
| Lido Advisors, LLC | 131,302 | $6.09M | 0.02% | −13,769−9.5% | Reduced |
| Oregon Public Employees Retirement Fund | 131,422 | $6.10M | 0.08% | −100−0.1% | Reduced |
| Morningstar Investment Management LLC | 131,460 | $6.10M | 0.38% | −46,091−26.0% | Reduced |
| Capital Investment Services of America, Inc. | 131,691 | $6.11M | 0.64% | −300−0.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 131,915 | $6.12M | 0.02% | −381−0.3% | Reduced |
| Marshall Wace, LLP | 131,948 | $6.12M | 0.01% | −876,065−86.9% | Reduced |
| Louisiana State Employees Retirement System | 133,900 | $6.21M | 0.11% | −1,500−1.1% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 133,958 | $6.22M | 0.65% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 134,464 | $6.24M | 0.03% | −7,880−5.5% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 135,878 | $6.30M | 0.91% | +881+0.7% | Added |
| True North Advisors, LLC | 138,361 | $6.42M | 0.73% | −669−0.5% | Reduced |
| Advisors Asset Management, Inc. | 140,905 | $6.54M | 0.11% | −9,944−6.6% | Reduced |
| Graham Capital Management, L.P. | 141,767 | $6.58M | 0.22% | +93,118+191.4% | Added |
| NewEdge Wealth, LLC | 141,884 | $6.58M | 0.08% | −6,775−4.6% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 142,552 | $6.61M | 0.33% | +118,007+480.8% | Added |
| IMA Wealth, Inc. | 145,121 | $6.73M | 0.66% | 00.0% | Unchanged |
| Voleon Capital Management LP | 145,903 | $6.77M | 0.15% | +51,708+54.9% | Added |
| Atria Investments LLC | 146,385 | $6.79M | 0.08% | −823−0.6% | Reduced |
| Level Four Advisory Services, LLC | 147,852 | $6.86M | 0.23% | −9,507−6.0% | Reduced |
| Castleark Management LLC | 148,690 | $6.90M | 0.23% | +141,770+2,048.7% | Added |
| Brinker Capital Investments, LLC | 150,075 | $6.96M | 0.06% | −16,966−10.2% | Reduced |
| Caisse des Depots Et Consignations | 151,042 | $7.01M | 0.12% | −1,388−0.9% | Reduced |
| GWM Advisors LLC | 151,459 | $7.03M | 0.03% | +2,409+1.6% | Added |
| Diversified Investment Strategies, LLC | 152,555 | $7.08M | 4.52% | −2,175−1.4% | Reduced |
| Groupe la Francaise | 152,612 | $7.08M | 0.10% | +13,789+9.9% | Added |