Fastenal Company
MX ˙ BMV ˙ US3119001044
SecurityMX:FAST / Fastenal Company
InstitutionAdvisorNet Financial, Inc
Latest Disclosed Ownership3,347 shares
Latest Disclosed Value $ 155,299
AdvisorNet Financial, Inc reports 1.58% increase in ownership of FAST / Fastenal Company

On April 17, 2026 - AdvisorNet Financial, Inc filed a 13F-HR form disclosing ownership of 3,347 shares of Fastenal Company (MX:FAST) valued at $155,299 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 3,295 shares of Fastenal Company. This represents a change in shares of 1.58% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-17 2026-03-31 13F FASTENAL Stock 311900104 3,347 52 1.58 155 17.42 0.0080
2026-01-20 2025-12-31 13F FASTENAL Stock 311900104 3,295 335 11.32 132 -8.97 0.0070
2025-10-09 2025-09-30 13F FASTENAL Stock 311900104 2,960 2,258 321.65 145 400.00 0.0082
2025-07-14 2025-06-30 13F FASTENAL Stock 311900104 702 342 95.00 29 7.41 0.0019
2025-04-07 2025-03-31 13F FASTENAL Stock 311900104 360 119 49.38 28 58.82 0.0021
2025-01-13 2024-12-31 13F FASTENAL Stock 311900104 241 -1,273 -84.08 17 -84.26 0.0015
2024-10-15 2024-09-30 13F FASTENAL Stock 311900104 1,514 48 3.27 108 17.39 0.0081
2024-07-16 2024-06-30 13F FASTENAL Stock 311900104 1,466 40 2.81 92 -16.36 0.0084
2024-04-12 2024-03-31 13F FASTENAL Stock 311900104 1,426 -834 -36.90 110 -24.66 0.0106
2024-01-19 2023-12-31 13F FASTENAL Stock 311900104 2,260 633 38.91 146 65.91 0.0135
2023-10-12 2023-09-30 13F FASTENAL Stock 311900104 1,627 -440 -21.29 89 -27.27 0.0081
2023-07-14 2023-06-30 13F FASTENAL Stock 311900104 2,067 13 0.63 122 10.00 0.0104
2023-04-28 2023-03-31 13F FASTENAL Stock 311900104 2,054 30 1.48 111 15.79 0.0101
2023-01-13 2022-12-31 13F FASTENAL Stock 311900104 2,024 78 4.01 96 5.56 0.0094
2022-10-04 2022-09-30 13F FASTENAL Stock 311900104 1,946 -60 -2.99 90 -10.00 0.0090
2022-07-07 2022-06-30 13F FASTENAL Stock 311900104 2,006 29 1.47 100 -14.53 0.0098
2022-04-14 2022-03-31 13F FASTENAL Stock 311900104 1,977 50 2.59 117 -4.88 0.0074
2022-01-19 2021-12-31 13F FASTENAL Stock 311900104 1,927 5 0.26 123 24.24 0.0076
2021-10-15 2021-09-30 13F FASTENAL Stock 311900104 1,922 -200 -9.43 99 -10.00 0.0069
2021-07-06 2021-06-30 13F FASTENAL Stock 311900104 2,122 0 0.00 110 2.80 0.0073
2021-04-14 2021-03-31 13F FASTENAL Stock 311900104 2,122 100 4.95 107 8.08 0.0076
2021-02-04 2020-12-31 13F FASTENAL Stock 311900104 2,022 -202 -9.08 99 -1.00 0.0080
2020-11-06 2020-09-30 13F FASTENAL Stock 311900104 2,224 0 0.00 100 5.26 0.0086
2020-08-26 2020-06-30 13F FASTENAL Stock 311900104 2,224 -32 -1.42 95 35.71 0.0077
2020-05-14 2020-03-31 13F FASTENAL Stock 311900104 2,256 800 54.95 70 29.63 0.0065
2020-02-12 2019-12-31 13F FASTENAL Stock 311900104 1,456 -358 -19.74 54 -8.47 0.0046
2019-10-23 2019-09-30 13F FASTENAL Stock 311900104 1,814 290 19.03 59 18.00 0.0054
2019-07-15 2019-06-30 13F FASTENAL Stock 311900104 1,524 1,263 483.91 50 194.12 0.0055
2019-05-14 2019-03-31 13F FASTENAL Stock 311900104 261 -303 -53.72 17 -41.38 0.0021
2019-02-08 2018-12-31 13F FASTENAL Stock 311900104 564 180 46.88 29 31.82 0.0040
2018-11-14 2018-09-30 13F FASTENAL Stock 311900104 384 36 10.34 22 29.41 0.0028
2018-07-26 2018-06-30 13F FASTENAL Stock 311900104 348 111 46.84 17 30.77 0.0023
2018-05-08 2018-03-31 13F FASTENAL Stock 311900104 237 101 74.26 13 85.71 0.0018
2018-02-27 2017-12-31 13F FASTENAL Stock 311900104 136 136 7 0.0011
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.