401k Record

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Vicor 401(k)

Recordkeeping fees per participant · Vicor Corporation 401(k) Plan · plan year 2024

$136.63

Higher than 87% of the 5,847 plans $50 to 250M that report it.

Source

= $160,946 / 1,178
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250903095149NAL0025800704001, received 2025-09-03
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250903095149NAL0025800704001, received 2025-09-03

10th: $10.22median $69.9190th: $151.08

Percentiles compare this plan with the Schedule H plans $50 to 250M 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 2025-09-03.

Cost and contributions

Administrative expenses excluding investment management, per participant

$160.21

10th: $16.21median $93.2090th: $246.84

Higher than 77% of the 8,758 plans $50 to 250M that report it.

Source

= $188,722 / 1,178
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20250903095149NAL0025800704001, received 2025-09-03
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250903095149NAL0025800704001, received 2025-09-03

Administrative expenses per participant

$215.38

10th: $29.39median $132.8490th: $350.58

Higher than 74% of the 9,042 plans $50 to 250M that report it.

Source

= $253,722 / 1,178
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250903095149NAL0025800704001, received 2025-09-03
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250903095149NAL0025800704001, received 2025-09-03

Administrative expenses as a share of assets

0.136%

10th: 0.022%median 0.136%90th: 0.326%

Higher than 50% of the 9,049 plans $50 to 250M that report it.

Source

= $253,722 / $186,360,466
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250903095149NAL0025800704001, received 2025-09-03
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20250903095149NAL0025800704001, received 2025-09-03

Employer contributions per participant

$1,847

10th: $965median $2,73890th: $8,164

Higher than 29% of the 9,105 plans $50 to 250M that report it.

Source

= $2,175,231 / 1,178
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250903095149NAL0025800704001, received 2025-09-03
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250903095149NAL0025800704001, received 2025-09-03

Employer share of total contributions

17.7%

10th: 15.6%median 29.5%90th: 50.6%

Higher than 13% of the 9,112 plans $50 to 250M that report it.

Source

= $2,175,231 / $12,289,705
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250903095149NAL0025800704001, received 2025-09-03
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20250903095149NAL0025800704001, received 2025-09-03

Plan terms, as stated in Vicor Corporation's SEC filings

Employer match

“The Company matches employee contributions to the plan at a rate of 50%, up to the first 6% of an employee’s compensation.”

Form 10-K filed 2026-03-02, for the year ended 2025-12-31 · benefits note, 10-K benefits note · source document

Vesting

“The Company’s matching contributions currently vest at a rate of 20% per year, based upon years of service.”

Form 10-K filed 2026-03-02, for the year ended 2025-12-31 · benefits note, 10-K benefits note · source document

Terms quoted from the filing for the year ended 2025-12-31. 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 · 3H controlled-group sponsor · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20250903095149NAL0025800704001, received 2025-09-03

Full record, Vicor Corporation 401(k) Plan

FieldValueSource
Plan sponsorVICOR CORPORATIONForm 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20250903095149NAL0025800704001, received 2025-09-03
Plan nameVICOR CORPORATION 401K PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20250903095149NAL0025800704001, received 2025-09-03
Sponsor EIN / plan number04-2742817 / 001Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20250903095149NAL0025800704001, received 2025-09-03
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20250903095149NAL0025800704001, received 2025-09-03
Sponsor locationANDOVER, MAForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20250903095149NAL0025800704001, received 2025-09-03
Industry (business code)335900, ManufacturingForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20250903095149NAL0025800704001, received 2025-09-03
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20250903095149NAL0025800704001, received 2025-09-03
Filing received2025-09-03Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20250903095149NAL0025800704001, received 2025-09-03
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20250903095149NAL0025800704001, received 2025-09-03
Amended filingnoForm 5500, Part I line B; AMENDED_IND pos 7; filing 20250903095149NAL0025800704001, received 2025-09-03
Participants, beginning of year1,439Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20250903095149NAL0025800704001, received 2025-09-03
Active participants941Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20250903095149NAL0025800704001, received 2025-09-03
Participants, end of year1,216Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20250903095149NAL0025800704001, received 2025-09-03
Participants with an account balance1,178Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250903095149NAL0025800704001, received 2025-09-03
Total assets, beginning of year$173,814,103Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20250903095149NAL0025800704001, received 2025-09-03
Total assets, end of year$186,360,466Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20250903095149NAL0025800704001, received 2025-09-03
Net assets, end of year$186,360,466Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20250903095149NAL0025800704001, received 2025-09-03
Total income$31,811,965Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20250903095149NAL0025800704001, received 2025-09-03
Net income$12,546,363Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20250903095149NAL0025800704001, received 2025-09-03
Employer contributions$2,175,231Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250903095149NAL0025800704001, received 2025-09-03
Participant contributions$8,977,110Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20250903095149NAL0025800704001, received 2025-09-03
Other contributions (incl. rollovers)$1,137,364Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20250903095149NAL0025800704001, received 2025-09-03
Total contributions$12,289,705Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20250903095149NAL0025800704001, received 2025-09-03
Benefit payments$19,011,880Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20250903095149NAL0025800704001, received 2025-09-03
Total expenses (incl. benefit payments)$19,265,602Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20250903095149NAL0025800704001, received 2025-09-03
Total administrative expenses$253,722Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250903095149NAL0025800704001, received 2025-09-03
Contract administrator fees$46,063Schedule H, line 2i(2); CONTRACT_ADMIN_FEES_AMT pos 106; filing 20250903095149NAL0025800704001, received 2025-09-03
Recordkeeping fees$160,946Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250903095149NAL0025800704001, received 2025-09-03
IQPA audit fees$30,188Schedule H, line 2i(4); IQPA_AUDIT_FEES_AMT pos 161; filing 20250903095149NAL0025800704001, received 2025-09-03
Investment advisory and management fees$65,000Schedule H, line 2i(5); INVST_MGMT_FEES_AMT pos 107; filing 20250903095149NAL0025800704001, received 2025-09-03
Administrative expenses excluding investment management$188,722derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20250903095149NAL0025800704001, received 2025-09-03
Held in common/collective trusts$20,579,792Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20250903095149NAL0025800704001, received 2025-09-03
Held in mutual funds$106,811,948Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20250903095149NAL0025800704001, received 2025-09-03
Independent auditorCBIZ CPAS P.C.Schedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20250903095149NAL0025800704001, received 2025-09-03

Position = column in the DOL layout for form year 2024. Filing 20250903095149NAL0025800704001, received 2025-09-03.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
EMPOWER ANNUITY INSURANCE COMPANYrecordkeeperRECORDKEEPER 13 Contract administrator; 50 Direct payment from the plan; 15 Recordkeeping and information management; 64 Recordkeeping fees; 37 Participant loan processing $209,089yes
MMA SECURITIES LLCINVESTMENT ADVISOR 27 Investment advisory (plan) $65,000no
CBIZ CPAS P.C.AUDITOR 10 Accounting (including auditing) $30,188no

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 20250903095149NAL0025800704001, received 2025-09-03.

What changed since the 2023 plan year

Figure20232024Change
Total assets$173,814,103$186,360,4667.2%
Participants with a balance1,4221,178-17.2%
Administrative expenses$279,486$253,722-9.2%
Recordkeeping fees per participantnot reported$136.63
Employer contributions$2,314,722$2,175,231-6.0%

Prior filing 20240919101201NAL0003453907001, received 2024-09-19; the plan years are contiguous.

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Sponsor name as filed: VICOR CORPORATION; SEC registrant: VICOR CORP (CIK 751978, matched by EIN; display name from the Form 10-K cover).