Fastenal Company
US ˙ NasdaqGS ˙ US3119001044

SecurityFAST / Fastenal Company
InstitutionCresset Asset Management, LLC
Latest Disclosed Ownership244,886 shares
Latest Disclosed Value $ 11,362,749
Cresset Asset Management, LLC ownership in FAST / Fastenal Company

On May 15, 2026 - Cresset Asset Management, LLC filed a 13F-HR form disclosing ownership of 244,886 shares of Fastenal Company (US:FAST) valued at $11,362,710 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 278,751 shares of Fastenal Company. This represents a change in shares of -12.15% during the quarter. The current value of the position is $11,458,216 USD.

Cresset Asset Management, LLC has a history of taking positions in derivatives of the underlying security (FAST) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

FAST / Fastenal Company Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F FASTENAL COM 311900104 244,886 -33,865 -12.15 11,363 1.57 0.0492
2026-02-17 2025-12-31 13F FASTENAL COM 311900104 278,751 -107 -0.04 11,186 -18.20 0.0471
2026-01-22 2025-09-30 13F/A-1 FASTENAL COM 311900104 278,858 4,325 1.58 13,675 18.60 0.0596
2025-11-12 2025-09-30 13F FASTENAL COM 311900104 317,828 43,295 15,586 0.0586
2026-01-22 2025-06-30 13F/A-1 FASTENAL COM 311900104 274,533 127,833 87.14 11,530 1.35 0.0573
2025-08-13 2025-06-30 13F FASTENAL COM 311900104 313,436 166,736 13,164 0.0571
2025-05-13 2025-03-31 13F FASTENAL COM 311900104 146,700 108,143 280.48 11,377 310.39 0.0567
2025-02-14 2024-12-31 13F FASTENAL COM 311900104 38,557 -44,257 -53.44 2,773 -53.13 0.0132
2024-11-14 2024-09-30 13F FASTENAL COM 311900104 82,814 4,961 6.37 5,915 20.89 0.0228
2024-08-14 2024-06-30 13F FASTENAL COM 311900104 77,853 6,964 9.82 4,892 -10.53 0.0205
2024-05-15 2024-03-31 13F FASTENAL COM 311900104 70,889 23,881 50.80 5,468 79.63 0.0263
2024-02-14 2023-12-31 13F FASTENAL COM 311900104 47,008 14,038 42.58 3,045 69.02 0.0182
2023-11-14 2023-09-30 13F FASTENAL COM 311900104 32,970 1,505 4.78 1,801 -2.96 0.0070
2023-08-14 2023-06-30 13F FASTENAL COM 311900104 31,465 20,913 198.19 1,856 226.19 0.0023
2023-05-12 2023-03-31 13F FASTENAL COM 311900104 10,552 694 7.04 569 165.89 0.0114
2023-02-14 2022-12-31 13F FASTENAL COM 311900104 9,858 -598 -5.72 215 -55.51 0.0027
2022-11-14 2022-09-30 13F FASTENAL COM 311900104 10,456 228 2.23 481 -5.69 0.0061
2022-08-15 2022-06-30 13F FASTENAL COM 311900104 10,228 -2,226 -17.87 510 -31.08 0.0063
2022-05-16 2022-03-31 13F FASTENAL COM 311900104 12,454 -587 -4.50 740 -11.38 0.0077
2022-02-10 2021-12-31 13F FASTENAL COM 311900104 13,041 1,827 16.29 835 44.21 0.0081
2021-11-15 2021-09-30 13F FASTENAL COM 311900104 11,214 -431 -3.70 579 -4.46 0.0078
2021-08-10 2021-06-30 13F FASTENAL COM 311900104 11,645 -301 -2.52 606 0.83 0.0086
2021-05-12 2021-03-31 13F FASTENAL COM 311900104 11,946 3,477 41.06 601 45.17 0.0095
2021-02-11 2020-12-31 13F FASTENAL COM 311900104 8,469 -1,093 -11.43 414 -4.17 0.0067
2020-11-13 2020-09-30 13F FASTENAL COM 311900104 9,562 1,210 14.49 432 20.67 0.0081
2020-08-04 2020-06-30 13F FASTENAL COM 311900104 8,352 1,630 24.25 358 70.48 0.0079
2020-05-15 2020-03-31 13F FASTENAL COM 311900104 6,722 666 11.00 210 -6.25 0.0064
2020-02-10 2019-12-31 13F FASTENAL COM 311900104 6,056 6,056 224 0.0061
2019-08-20 2019-06-30 13F/A-1 FASTENAL COM 311900104 0 -2,633 -100.00 0 -100.00
2019-05-15 2019-03-31 13F FASTENAL COM 311900104 2,633 1,146 77.07 169 116.67 0.0066
2019-05-21 2018-12-31 13F/A-1 FASTENAL COM 311900104 1,487 1,487 78 0.0046
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2023-11-14 2023-09-30 13F FASTENAL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-08-14 2023-06-30 13F FASTENAL COM Call 120,000 7,079 n/a n/a n/a
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.