401k Record

Employers › Littelfuse

Littelfuse 401(k)

Recordkeeping fees per participant · Littelfuse, Inc. 401(k) Retirement and Savings Plan · plan year 2024

$74.40

Higher than 81% of the 1,697 plans $250M to 1B that report it.

Source

= $101,631 / 1,366
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251007130638NAL0002485475001, received 2025-10-07
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251007130638NAL0002485475001, received 2025-10-07

10th: $11.56median $49.9890th: $89.63

Percentiles compare this plan with the Schedule H plans $250M to 1B in assets of the same plan year, excluding final filings; shown only where at least 50 comparable plans report the figure. Plan year 2024-01-01 to 2024-12-31, filing received 2025-10-07.

Cost and contributions

Administrative expenses excluding investment management, per participant

$80.60

10th: $18.52median $67.2190th: $147.71

Higher than 63% of the 2,324 plans $250M to 1B that report it.

Source

= $110,105 / 1,366
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251007130638NAL0002485475001, received 2025-10-07
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251007130638NAL0002485475001, received 2025-10-07

Administrative expenses per participant

$88.97

10th: $27.95median $88.2590th: $203.68

Higher than 50% of the 2,405 plans $250M to 1B that report it.

Source

= $121,538 / 1,366
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251007130638NAL0002485475001, received 2025-10-07
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251007130638NAL0002485475001, received 2025-10-07

Administrative expenses as a share of assets

0.046%

10th: 0.018%median 0.073%90th: 0.183%

Higher than 30% of the 2,407 plans $250M to 1B that report it.

Source

= $121,538 / $266,069,700
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251007130638NAL0002485475001, received 2025-10-07
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251007130638NAL0002485475001, received 2025-10-07

Employer contributions per participant

$4,376

10th: $1,169median $3,07390th: $8,346

Higher than 67% of the 2,457 plans $250M to 1B that report it.

Source

= $5,977,339 / 1,366
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251007130638NAL0002485475001, received 2025-10-07
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251007130638NAL0002485475001, received 2025-10-07

Employer share of total contributions

34.4%

10th: 17.5%median 31.1%90th: 48.7%

Higher than 61% of the 2,459 plans $250M to 1B that report it.

Source

= $5,977,339 / $17,364,978
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251007130638NAL0002485475001, received 2025-10-07
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251007130638NAL0002485475001, received 2025-10-07

Plan terms, as stated in Littelfuse, Inc.'s SEC filings

Employer match

“The Company matches 100% of the employee’s annual contributions for the first 4% of the employee’s eligible compensation.”

Form 10-K filed 2026-02-19, for the year ended 2025-12-27 · benefits note, 10-K benefits note · source document

Vesting

“Employees are immediately vested in their contributions plus actual earnings thereon, as well as the Company contributions.”

Form 10-K filed 2026-02-19, for the year ended 2025-12-27 · benefits note, 10-K benefits note · source document

Terms quoted from the filing for the year ended 2025-12-27. Figures cover plan year 2024. The plan document governs.

Plan features

2E profit-sharing · 2F ERISA 404(c) plan · 2G fully participant-directed · 2J 401(k) feature · 2K 401(m) arrangement · 2S pre-approved plan document · 2T default investment (QDIA) · 3D IRS pre-approved plan · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20251007130638NAL0002485475001, received 2025-10-07

Full record, Littelfuse, Inc. 401(k) Retirement and Savings Plan

FieldValueSource
Plan sponsorLITTELFUSE, INC.Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251007130638NAL0002485475001, received 2025-10-07
Plan nameLITTELFUSE, INC. 401(K) RETIREMENT AND SAVINGS PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20251007130638NAL0002485475001, received 2025-10-07
Sponsor EIN / plan number36-3795742 / 002Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251007130638NAL0002485475001, received 2025-10-07
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251007130638NAL0002485475001, received 2025-10-07
Sponsor locationROSEMONT, ILForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251007130638NAL0002485475001, received 2025-10-07
Industry (business code)334410, ManufacturingForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20251007130638NAL0002485475001, received 2025-10-07
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251007130638NAL0002485475001, received 2025-10-07
Filing received2025-10-07Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251007130638NAL0002485475001, received 2025-10-07
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251007130638NAL0002485475001, received 2025-10-07
Amended filingnoForm 5500, Part I line B; AMENDED_IND pos 7; filing 20251007130638NAL0002485475001, received 2025-10-07
Participants, beginning of year1,474Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251007130638NAL0002485475001, received 2025-10-07
Active participants835Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251007130638NAL0002485475001, received 2025-10-07
Participants, end of year1,391Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251007130638NAL0002485475001, received 2025-10-07
Participants with an account balance1,366Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251007130638NAL0002485475001, received 2025-10-07
Total assets, beginning of year$244,005,379Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251007130638NAL0002485475001, received 2025-10-07
Total assets, end of year$266,069,700Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251007130638NAL0002485475001, received 2025-10-07
Net assets, end of year$266,069,700Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251007130638NAL0002485475001, received 2025-10-07
Total income$51,034,829Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251007130638NAL0002485475001, received 2025-10-07
Net income$22,064,321Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251007130638NAL0002485475001, received 2025-10-07
Employer contributions$5,977,339Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251007130638NAL0002485475001, received 2025-10-07
Participant contributions$10,982,817Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251007130638NAL0002485475001, received 2025-10-07
Other contributions (incl. rollovers)$404,822Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251007130638NAL0002485475001, received 2025-10-07
Total contributions$17,364,978Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251007130638NAL0002485475001, received 2025-10-07
Benefit payments$28,848,970Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251007130638NAL0002485475001, received 2025-10-07
Total expenses (incl. benefit payments)$28,970,508Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251007130638NAL0002485475001, received 2025-10-07
Total administrative expenses$121,538Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251007130638NAL0002485475001, received 2025-10-07
Recordkeeping fees$101,631Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251007130638NAL0002485475001, received 2025-10-07
Investment advisory and management fees$11,433Schedule H, line 2i(5); INVST_MGMT_FEES_AMT pos 107; filing 20251007130638NAL0002485475001, received 2025-10-07
Administrative expenses excluding investment management$110,105derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251007130638NAL0002485475001, received 2025-10-07
Held in common/collective trusts$14,075,598Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20251007130638NAL0002485475001, received 2025-10-07
Held in mutual funds$247,254,857Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20251007130638NAL0002485475001, received 2025-10-07
Independent auditorBAKER TILLY US, LLPSchedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251007130638NAL0002485475001, received 2025-10-07

Position = column in the DOL layout for form year 2024. Filing 20251007130638NAL0002485475001, received 2025-10-07.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
T ROWE PRICE RPS INCrecordkeeperNONE 15 Recordkeeping and information management; 21 Trustee (bank, trust company or similar); 25 Trustee (directed); 28 Investment management; 37 Participant loan processing; 38 Participant communication; 49 Other services; 50 Direct payment from the plan; 52 Investment management fees paid indirectly by plan; 59 Shareholder servicing fees; 62 Float revenue; 64 Recordkeeping fees; 65 Account maintenance fees $101,675yes
THE LAMPO GROUP, INC.NONE 26 Investment advisory (participants); 50 Direct payment from the plan $11,433no

Schedule C Part I line 2: name (a), service codes (b), relationship (c), direct compensation paid by the plan (d), indirect compensation received (e). Filing 20251007130638NAL0002485475001, received 2025-10-07.

What changed since the 2023 plan year

Figure20232024Change
Total assets$244,005,379$266,069,7009.0%
Participants with a balance1,4501,366-5.8%
Administrative expenses$130,555$121,538-6.9%
Recordkeeping fees per participant$75.67$74.40-1.7%
Employer contributions$6,987,605$5,977,339-14.5%

Prior filing 20240830095157NAL0014346977001, received 2024-08-30; the plan years are contiguous.

Alerts, claims and corrections

Alert me when this filing changes

One email when a new Form 5500 for Littelfuse, Inc. 401(k) Retirement and Savings Plan appears in the Department of Labor data. Confirmation link first; unsubscribe link in every email.

Claim this plan

For the sponsor or its plan administrator: request to verify or annotate this page. A work email address at the sponsor speeds up verification.

Report a correction

Every figure is reproduced from the filing with its source. Tell us which figure and what the filing says instead.

Sponsor name as filed: LITTELFUSE, INC.; SEC registrant: LITTELFUSE INC /DE (CIK 889331, matched by EIN; display name from the Form 10-K cover).