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 1 sale; 1,469 institutions reported holding it in 13F filings for Q2 2026, worth $47.1B in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 11, 2026
- $63.7B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $475.8K in total
- 1
- 13F holdersQ2 2026, +54 vs. previous quarter
- 1,469
- 13F valueReported value at the end of Q2 2026
- $47.1B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $8.20B
- +8.7% year over year
- Net income, FY2025
- $1.26B
- +9.4% year over year
- Free cash flow, FY2025
- $1.05B
- +11.0% year over year
- Revenue, Q3 FY2026
- $2.46B
- +15.5% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 38.3M
- Shares sold short
- Change
- +1.28M
- +3.5% vs. previous
- Days to cover
- 5.12
- At average daily volume
Superinvestors holding FAST, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding FAST at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Fastenal Co insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 (view filing)11:19 AM ET | Aug 13 | 4 days | Papenfuss Donnalee KathleenEVP-Strategy and Communication | SSale | −9.26K | $51.39 | −$475.8K | −100.0%0 after | 2 lots |
| Aug 11, 2026 (view filing)4:08 PM ET | Aug 10 | 1 day | Ancius Michael JDirector | SSale | −3.00K | $52.00 | −$156.0K | −4.9%58.7K after | |
| Aug 6, 2026 (view filing)5:41 PM ET | Aug 5 | 1 day | Heise Rita J.Director | SSale | −35.0K | $50.05 | −$1.75M | −63.6%20.0K after | 2 lots |
| Jul 29, 2026 (view filing)4:13 PM ET | Jul 28 | 1 day | Ancius Michael JDirector | SSale | −3.00K | $49.00 | −$147.0K | −4.9%58.7K after | |
| Mar 6, 2026 (view filing) | Mar 5 | 1 day | Wisecup Reyne KDirector | SSale | −36.9K | $47.34 | −$1.75M | −48.0%40.0K after | |
| Feb 10, 2026 (view filing) | Apr 7-14, 2025 | 309 days | Miller Charles S.Senior EVP-Sales | PPurchase | +40 | $77.53 | +$3.10K | New position40 after | Amended2 lots |
| Jan 27, 2026 (view filing) | Aug 8, 2025 | 172 days | Soderberg John LewisSenior EVP-IT | SSale | −34.6K | $48.03 | −$1.66M | −100.0%0 after | Amended |
| Jan 27, 2026 (view filing) | Jan 23 | 4 days | Satterlee ScottDirector | SSale | −16.0K | $44.19 | −$705.4K | −24.2%50.0K after | |
| Dec 23, 2025 (view filing) | Aug 12 | 133 days | Florness Daniel LCEO | SSale | −84.6K | $48.44 | −$4.10M | −13.0%565.0K after | Amended |
| Nov 21, 2025 (view filing) | Nov 17 | 4 daysLate | Johnson Daniel L.Director | PPurchase | +1.00K | $40.44 | +$40.4K | +4.7%22.2K after |
Top 10 13F holders, Q2 2026
See all 1,469 holdersThe largest institutional positions in Fastenal Co at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 106,297,179 | $5.11B | 0.08% | +1,543,345+1.5% | Added |
| Vanguard Capital Management LLC | 74,919,565 | $3.60B | 0.08% | +361,482+0.5% | Added |
| Vanguard Portfolio Management LLC | 64,893,489 | $3.12B | 0.14% | +444,658+0.7% | Added |
| State Street Corp | 56,438,968 | $2.71B | 0.08% | +869,793+1.6% | Added |
| Charles Schwab Investment Management Inc | 42,893,434 | $2.06B | 0.27% | +3,505,502+8.9% | Added |
| Geode Capital Management, LLC | 39,479,611 | $1.90B | 0.10% | +556,500+1.4% | Added |
| Invesco Ltd. | 39,561,324 | $1.90B | 0.15% | +1,335,001+3.5% | Added |
| Morgan Stanley | 20,855,726 | $1.00B | 0.05% | −4,881,285−19.0% | Reduced |
| Bank of New York Mellon Corp | 17,891,109 | $859.3M | 0.14% | −6,763,737−27.4% | Reduced |
| Bank of America Corp | 16,121,214 | $774.3M | 0.05% | −171,211−1.1% | Reduced |
Holders of 5% or more of FAST
See all 2 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Fastenal Co.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 13G | 7.51%86.3M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.63%64.7M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
Politician trades
All politician trades in FAST8 members of Congress reported 14 trades in Fastenal Co since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Oct 5, 2025 |  Sheri Biggs House · SC | Sell | $15K-$50K |
| May 14, 2025 |  Josh Gottheimer House · NJ | Sell (partial) | $1K-$15K |
| Jul 9, 2024 | Josh Gottheimer House · NJ | Sell (partial) | $1K-$15K |
| May 15, 2024 | Josh Gottheimer House · NJ | Sell (partial) | $1K-$15K |
| May 26, 2023 |  Rick Larsen House · WA | Sell | $1K-$15K |
House · SC · Oct 5, 2025
Sell$15K-$50K
House · NJ · May 14, 2025
Sell (partial)$1K-$15K
House · NJ · Jul 9, 2024
Sell (partial)$1K-$15K
House · NJ · May 15, 2024
Sell (partial)$1K-$15K
House · WA · May 26, 2023
Sell$1K-$15K