Fastenal Company
MX ˙ BMV ˙ US3119001044
SecurityMX:FAST / Fastenal Company
InstitutionMerit Financial Group, LLC
Latest Disclosed Ownership563,331 shares
Latest Disclosed Value $ 26,138,613
Merit Financial Group, LLC reports 40.51% increase in ownership of FAST / Fastenal Company

On April 15, 2026 - Merit Financial Group, LLC filed a 13F-HR form disclosing ownership of 563,331 shares of Fastenal Company (MX:FAST) valued at $26,138,613 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 400,925 shares of Fastenal Company. This represents a change in shares of 40.51% 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)
2026-04-15 2026-03-31 13F FASTENAL COM 311900104 563,331 162,406 40.51 26,139 62.46 0.1503
2026-01-26 2025-12-31 13F FASTENAL COM 311900104 400,925 -114 -0.03 16,089 -18.19 0.1290
2025-11-07 2025-09-30 13F/A-1 FASTENAL COM 311900104 401,039 3,546 0.89 19,667 17.80 0.1807
2025-10-20 2025-09-30 13F FASTENAL COM 311900104 401,040 3,547 19,667 0.1806
2025-07-22 2025-06-30 13F FASTENAL COM 311900104 397,493 248,866 167.44 16,695 44.85 0.1862
2025-04-09 2025-03-31 13F FASTENAL COM 311900104 148,627 10,440 7.55 11,526 15.98 0.1726
2025-01-15 2024-12-31 13F FASTENAL COM 311900104 138,187 21,413 18.34 9,937 19.16 0.1786
2024-10-17 2024-09-30 13F FASTENAL COM 311900104 116,774 61 0.05 8,340 13.70 0.1865
2024-08-13 2024-06-30 13F FASTENAL COM 311900104 116,713 13,767 13.37 7,334 4.12 0.1617
2024-05-06 2024-03-31 13F FASTENAL COM 311900104 102,946 16,887 19.62 7,045 26.37 0.1678
2024-02-06 2023-12-31 13F FASTENAL COM 311900104 86,059 10,731 14.25 5,574 35.46 0.1696
2023-11-07 2023-09-30 13F FASTENAL COM 311900104 75,328 6,408 9.30 4,116 1.23 0.1347
2023-08-01 2023-06-30 13F FASTENAL COM 311900104 68,920 2,083 3.12 4,066 12.76 0.1316
2023-04-24 2023-03-31 13F FASTENAL COM 311900104 66,837 7,191 12.06 3,605 27.75 0.1311
2023-01-13 2022-12-31 13F FASTENAL COM 311900104 59,646 10,385 21.08 2,822 24.43 0.1021
2022-10-31 2022-09-30 13F FASTENAL COM 311900104 49,261 49,261 2,268 0.0984
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.