LITTELFUSE INC · CUSIP 537008104 · CIK 1333709
As of 2026-06-30, Summit Creek Advisors LLC reported 24.11K LFUS (shares), valued at $10.98M, or 3.74% of its reported non-derivative portfolio. Filed 2026-08-07.
Verify history & sources →Shares decreased 54.51%; reported value decreased 38.96%, and weight changed +0.05 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 | 3.74% | 24,106 | SEC filing ↗Filed Aug 7, 2026 |
| Q1 2026 | 3.69% | 52,989 | SEC filing ↗Filed May 6, 2026 |
| Q4 2025 | 2.81% | 70,714 | SEC filing ↗Filed Feb 6, 2026 |
| Q3 2025 | 2.46% | 65,036 | SEC filing ↗Filed Oct 24, 2025 |
| Q2 2025 | 1.64% | 51,864 | SEC filing ↗Filed Aug 6, 2025 |
| Q1 2025 | 1.56% | 54,154 | SEC filing ↗Filed May 7, 2025 |
| Q4 2024 | 1.68% | 54,222 | SEC filing ↗Filed Feb 11, 2025 |
| Q3 2024 | 1.95% | 54,055 | SEC filing ↗Filed Nov 12, 2024 |
| Q2 2024 | 2.01% | 57,313 | SEC filing ↗Filed Aug 5, 2024 |
| Q1 2024 | 1.87% | 61,307 | SEC filing ↗Filed May 10, 2024 |
| Q4 2023 | 3.27% | 91,196 | SEC filing ↗Filed Feb 7, 2024 |
| Q3 2023 | 3.31% | 98,511 | SEC filing ↗Filed Oct 30, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 3.31% | 98,511 | $24.36M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Oct 30, 2023 |
| Q4 2023 | 3.27% | 91,196 | $24.40M | Shares decreased 7.43%; reported value increased 0.15%, and weight changed -0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 7, 2024 |
| Q1 2024 | 1.87% | 61,307 | $14.86M | Shares decreased 32.77%; reported value decreased 39.11%, and weight changed -1.40 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 10, 2024 |
| Q2 2024 | 2.01% | 57,313 | $14.65M | Shares decreased 6.51%; reported value decreased 1.41%, and weight changed +0.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 5, 2024 |
| Q3 2024 | 1.95% | 54,055 | $14.34M | Shares decreased 5.68%; reported value decreased 2.12%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 1.68% | 54,222 | $12.78M | Shares increased 0.31%; reported value decreased 10.88%, and weight changed -0.27 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 11, 2025 |
| Q1 2025 | 1.56% | 54,154 | $10.65M | Shares decreased 0.13%; reported value decreased 16.62%, and weight changed -0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 7, 2025 |
| Q2 2025 | 1.64% | 51,864 | $11.76M | Shares decreased 4.23%; reported value increased 10.37%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 6, 2025 |
| Q3 2025 | 2.46% | 65,036 | $16.84M | Shares increased 25.40%; reported value increased 43.25%, and weight changed +0.82 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 24, 2025 |
| Q4 2025 | 2.81% | 70,714 | $17.88M | Shares increased 8.73%; reported value increased 6.17%, and weight changed +0.35 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 6, 2026 |
| Q1 2026 | 3.69% | 52,989 | $17.98M | Shares decreased 25.07%; reported value increased 0.54%, and weight changed +0.88 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 6, 2026 |
| Q2 2026 | 3.74% | 24,106 | $10.98M | Shares decreased 54.51%; reported value decreased 38.96%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 7, 2026 |
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This page includes 12 of 12 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.