Littelfuse, Inc.
US ˙ NasdaqGS ˙ US5370081045

SecurityLFUS / Littelfuse, Inc.
InstitutionTd Asset Management Inc
Latest Disclosed Ownership6,234 shares
Latest Disclosed Value $ 2,115,508
Td Asset Management Inc reports 25.98% decrease in ownership of LFUS / Littelfuse, Inc.

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 6,234 shares of Littelfuse, Inc. (US:LFUS) valued at $2,115,508 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 8,422 shares of Littelfuse, Inc.. This represents a change in shares of -25.98% during the quarter. The current value of the position is $2,851,058 USD.

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)
2026-05-11 2026-03-31 13F LITTELFUSE COM 537008104 6,234 -2,188 -25.98 2,116 -0.70 0.0017
2026-02-10 2025-12-31 13F LITTELFUSE COM 537008104 8,422 8,422 2,130 0.0017
2025-07-28 2025-06-30 13F LITTELFUSE COM 537008104 0 -33,400 -100.00 0 -100.00
2025-05-07 2025-03-31 13F LITTELFUSE COM 537008104 33,400 0 0.00 6,571 -16.51 0.0060
2025-02-11 2024-12-31 13F LITTELFUSE COM 537008104 33,400 0 0.00 7,871 -10.84 0.0070
2024-11-01 2024-09-30 13F LITTELFUSE COM 537008104 33,400 0 0.00 8,828 3.41 0.0078
2024-08-02 2024-06-30 13F LITTELFUSE COM 537008104 33,400 -4,652 -12.23 8,537 -7.43 0.0080
2024-05-08 2024-03-31 13F LITTELFUSE COM 537008104 38,052 -75,395 -66.46 9,222 -69.62 0.0086
2024-02-12 2023-12-31 13F LITTELFUSE COM 537008104 113,447 69,842 160.17 30,354 181.46 0.0298
2023-10-27 2023-09-30 13F LITTELFUSE COM 537008104 43,605 305 0.70 10,784 -14.50 0.0131
2023-08-09 2023-06-30 13F LITTELFUSE COM 537008104 43,300 820 1.93 12,614 10.76 0.0144
2023-05-10 2023-03-31 13F LITTELFUSE COM 537008104 42,480 -2,468 -5.49 11,388 15.07 0.0137
2023-02-07 2022-12-31 13F LITTELFUSE COM 537008104 44,948 0 0.00 9,898 8.00 0.0122
2022-11-07 2022-09-30 13F LITTELFUSE COM 537008104 44,948 -720 -1.58 9,164 -21.01 0.0115
2022-08-04 2022-06-30 13F LITTELFUSE COM 537008104 45,668 -270 -0.59 11,601 1.26 0.0134
2022-05-10 2022-03-31 13F LITTELFUSE COM 537008104 45,938 -3,952 -7.92 11,457 -27.02 0.0068
2022-02-10 2021-12-31 13F LITTELFUSE COM 537008104 49,890 30,311 154.81 15,699 193.44 0.0131
2021-11-09 2021-09-30 13F LITTELFUSE COM 537008104 19,579 10,661 119.54 5,350 125.55 0.0056
2021-08-11 2021-06-30 13F LITTELFUSE COM 537008104 8,918 -2,775 -23.73 2,372 -23.29 0.0024
2021-05-14 2021-03-31 13F LITTELFUSE COM 537008104 11,693 357 3.15 3,092 7.10 0.0035
2021-02-16 2020-12-31 13F LITTELFUSE COM 537008104 11,336 1,368 13.72 2,887 63.29 0.0035
2020-11-10 2020-09-30 13F LITTELFUSE COM 537008104 9,968 100 1.01 1,768 4.99 0.0025
2020-08-13 2020-06-30 13F LITTELFUSE COM 537008104 9,868 300 3.14 1,684 31.87 0.0024
2020-05-15 2020-03-31 13F LITTELFUSE COM 537008104 9,568 1,400 17.14 1,277 -18.30 0.0022
2020-02-11 2019-12-31 13F LITTELFUSE COM 537008104 8,168 900 12.38 1,563 21.26 0.0023
2019-11-07 2019-09-30 13F LITTELFUSE COM 537008104 7,268 4,300 144.88 1,289 145.52 0.0020
2019-08-01 2019-06-30 13F LITTELFUSE COM 537008104 2,968 100 3.49 525 0.38 0.0008
2019-05-08 2019-03-31 13F LITTELFUSE COM 537008104 2,868 -1,200 -29.50 523 -25.07 0.0008
2019-02-01 2018-12-31 13F LITTELFUSE COM 537008104 4,068 368 9.95 698 -4.64 0.0012
2018-11-01 2018-09-30 13F LITTELFUSE COM 537008104 3,700 800 27.59 732 10.57 0.0011
2018-07-31 2018-06-30 13F LITTELFUSE COM 537008104 2,900 300 11.54 662 22.37 0.0010
2018-05-11 2018-03-31 13F LITTELFUSE COM 537008104 2,600 800 44.44 541 51.97 0.0008
2018-02-02 2017-12-31 13F LITTELFUSE COM 537008104 1,800 1,800 356 0.0005
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.