FASTENAL CO · CUSIP 311900104 · CIK 1112325
As of 2026-06-30, RIVERBRIDGE PARTNERS LLC reported 2.00M FAST (shares), valued at $96.14M, or 2.68% of its reported non-derivative portfolio. Filed 2026-07-13.
Verify history & sources →Shares decreased 9.91%; reported value decreased 6.74%, and weight changed +0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 2.68% | 2,001,710 | SEC filing ↗Filed Jul 13, 2026 |
| Q1 2026 | 2.52% | 2,221,882 | SEC filing ↗Filed Apr 17, 2026 |
| Q4 2025 | 1.79% | 2,381,560 | SEC filing ↗Filed Jan 13, 2026 |
| Q3 2025 | 2.07% | 2,507,250 | SEC filing ↗Filed Oct 14, 2025 |
| Q2 2025 | 1.77% | 2,617,934 | SEC filing ↗Filed Jul 15, 2025 |
| Q1 2025 | 1.67% | 1,342,119 | SEC filing ↗Filed Apr 21, 2025 |
| Q4 2024 | 1.34% | 1,361,173 | SEC filing ↗Filed Jan 17, 2025 |
| Q3 2024 | 2.03% | 2,127,657 | SEC filing ↗Filed Oct 15, 2024 |
| Q2 2024 | 1.91% | 2,238,182 | SEC filing ↗Filed Jul 17, 2024 |
| Q1 2024 | 2.16% | 2,298,902 | SEC filing ↗Filed Apr 26, 2024 |
| Q4 2023 | 2.38% | 2,943,989 | SEC filing ↗Filed Feb 15, 2024Amended |
| Q3 2023 | 2.40% | 3,214,046 | SEC filing ↗Filed Feb 15, 2024Amended |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 2.40% | 3,214,046 | $175.62M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Feb 15, 2024 |
| Q4 2023 | 2.38% | 2,943,989 | $190.68M | Shares decreased 8.40%; reported value increased 8.58%, and weight changed -0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 15, 2024 |
| Q1 2024 | 2.16% | 2,298,902 | $177.34M | Shares decreased 21.91%; reported value decreased 7.00%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 26, 2024 |
| Q2 2024 | 1.91% | 2,238,182 | $140.65M | Shares decreased 2.64%; reported value decreased 20.69%, and weight changed -0.25 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 17, 2024 |
| Q3 2024 | 2.03% | 2,127,657 | $151.96M | Shares decreased 4.94%; reported value increased 8.04%, and weight changed +0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 15, 2024 |
| Q4 2024 | 1.34% | 1,361,173 | $97.88M | Shares decreased 36.02%; reported value decreased 35.59%, and weight changed -0.69 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 17, 2025 |
| Q1 2025 | 1.67% | 1,342,119 | $104.08M | Shares decreased 1.40%; reported value increased 6.33%, and weight changed +0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 21, 2025 |
| Q2 2025 | 1.77% | 2,617,934 | $109.95M | Shares increased 95.06%; reported value increased 5.64%, and weight changed +0.10 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 15, 2025 |
| Q3 2025 | 2.07% | 2,507,250 | $122.96M | Shares decreased 4.23%; reported value increased 11.83%, and weight changed +0.30 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 14, 2025 |
| Q4 2025 | 1.79% | 2,381,560 | $95.57M | Shares decreased 5.01%; reported value decreased 22.27%, and weight changed -0.28 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 13, 2026 |
| Q1 2026 | 2.52% | 2,221,882 | $103.10M | Shares decreased 6.70%; reported value increased 7.87%, and weight changed +0.73 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 17, 2026 |
| Q2 2026 | 2.68% | 2,001,710 | $96.14M | Shares decreased 9.91%; reported value decreased 6.74%, and weight changed +0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 13, 2026 |
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