Fastenal Company
MX ˙ BMV ˙ US3119001044
SecurityMX:FAST / Fastenal Company
InstitutionWestern Wealth Management, LLC
Latest Disclosed Ownership26,228 shares
Latest Disclosed Value $ 1,216,991
Western Wealth Management, LLC reports 0.02% increase in ownership of FAST / Fastenal Company

On May 19, 2026 - Western Wealth Management, LLC filed a 13F-HR form disclosing ownership of 26,228 shares of Fastenal Company (MX:FAST) valued at $1,216,991 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 26,222 shares of Fastenal Company. This represents a change in shares of 0.02% 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)
2026-05-19 2026-03-31 13F FASTENAL COM 311900104 26,228 6 0.02 1,217 15.59 0.0283
2026-02-05 2025-12-31 13F FASTENAL Common Stock 311900104 26,222 1,158 4.62 1,052 -14.40 0.0485
2025-11-06 2025-09-30 13F FASTENAL Common Stock 311900104 25,064 -800 -3.09 1,229 13.17 0.0648
2025-08-11 2025-06-30 13F FASTENAL Common Stock 311900104 25,864 12,372 91.70 1,086 3.82 0.0645
2025-04-23 2025-03-31 13F FASTENAL Common Stock 311900104 13,492 -178 -1.30 1,046 6.41 0.0692
2025-04-16 2024-12-31 13F/A-1 FASTENAL Common Stock 311900104 13,670 312 2.34 983 3.04 0.0640
2024-11-12 2024-09-30 13F FASTENAL COM 311900104 13,358 46 0.35 954 14.11 0.0544
2024-07-19 2024-06-30 13F FASTENAL COM 311900104 13,312 0 0.00 837 -18.52 0.0620
2024-05-03 2024-03-31 13F FASTENAL COM 311900104 13,312 0 0.00 1,027 19.03 0.0798
2024-01-31 2023-12-31 13F FASTENAL COM 311900104 13,312 0 0.00 862 18.57 0.0621
2023-11-08 2023-09-30 13F FASTENAL COM 311900104 13,312 250 1.91 727 -5.58 0.0615
2023-08-30 2023-06-30 13F FASTENAL COM 311900104 13,062 0 0.00 771 9.38 0.0657
2023-08-30 2023-03-31 13F FASTENAL COM 311900104 13,062 -9,985 -43.32 705 -35.41 0.0656
2023-02-03 2022-12-31 13F FASTENAL COM 311900104 23,047 -24,355 -51.38 1,091 -50.00 0.1115
2022-11-07 2022-09-30 13F FASTENAL COM 311900104 47,402 16,570 53.74 2,180 41.65 0.1248
2022-07-18 2022-06-30 13F FASTENAL COM 311900104 30,832 4,600 17.54 1,539 -1.28 0.0883
2022-05-10 2022-03-31 13F FASTENAL COM 311900104 26,232 12,972 97.83 1,559 83.41 0.0757
2022-02-14 2021-12-31 13F FASTENAL COM 311900104 13,260 -934 -6.58 850 15.18 0.0839
2021-08-09 2021-06-30 13F FASTENAL COM 311900104 14,194 988 7.48 738 11.14 0.0759
2021-05-14 2021-03-31 13F FASTENAL COM 311900104 13,206 44 0.33 664 3.27 0.0893
2021-02-10 2020-12-31 13F FASTENAL COM 311900104 13,162 -514 -3.76 643 4.21 0.0944
2020-10-27 2020-09-30 13F FASTENAL COM 311900104 13,676 604 4.62 617 10.18 0.1008
2020-07-20 2020-06-30 13F FASTENAL COM 311900104 13,072 0 0.00 560 36.92 0.1015
2020-04-27 2020-03-31 13F FASTENAL COM 311900104 13,072 0 0.00 409 -15.32 0.0938
2020-02-10 2019-12-31 13F FASTENAL COM 311900104 13,072 0 0.00 483 13.11 0.0732
2019-11-08 2019-09-30 13F FASTENAL COM 311900104 13,072 0 0.00 427 0.23 0.0889
2019-08-06 2019-06-30 13F FASTENAL COM 311900104 13,072 6,536 100.00 426 1.19 0.0559
2019-05-10 2019-03-31 13F FASTENAL COM 311900104 6,536 0 0.00 421 23.10 0.0937
2019-02-15 2018-12-31 13F FASTENAL COM 311900104 6,536 6,536 342 0.0920
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.