401k Record

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Lam Research 401(k)

Recordkeeping fees per participant · Savings Plus Plan, Lam Research 401(k) · plan year 2024

$46.55

Higher than 78% of the 790 plans over $1B that report it.

Source

= $514,897 / 11,061
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250924175635NAL0009551683001, received 2025-09-24
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250924175635NAL0009551683001, received 2025-09-24

10th: $6.72median $34.2890th: $56.58

Percentiles compare this plan with the Schedule H plans over $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 2025-09-24.

Cost and contributions

Administrative expenses excluding investment management, per participant

$46.90

10th: $9.43median $44.4790th: $97.55

Higher than 54% of the 1,045 plans over $1B that report it.

Source

= $518,797 / 11,061
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20250924175635NAL0009551683001, received 2025-09-24
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250924175635NAL0009551683001, received 2025-09-24

Administrative expenses per participant

$61.88

10th: $24.33median $70.0390th: $174.36

Higher than 44% of the 1,076 plans over $1B that report it.

Source

= $684,488 / 11,061
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250924175635NAL0009551683001, received 2025-09-24
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250924175635NAL0009551683001, received 2025-09-24

Administrative expenses as a share of assets

0.024%

10th: 0.013%median 0.046%90th: 0.111%

Higher than 23% of the 1,076 plans over $1B that report it.

Source

= $684,488 / $2,831,132,366
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250924175635NAL0009551683001, received 2025-09-24
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20250924175635NAL0009551683001, received 2025-09-24

Employer contributions per participant

$3,079

10th: $1,442median $3,74490th: $8,760

Higher than 39% of the 1,135 plans over $1B that report it.

Source

= $34,055,957 / 11,061
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250924175635NAL0009551683001, received 2025-09-24
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250924175635NAL0009551683001, received 2025-09-24

Employer share of total contributions

19.7%

10th: 19.8%median 33.4%90th: 47.5%

Higher than 10% of the 1,135 plans over $1B that report it.

Source

= $34,055,957 / $172,518,092
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250924175635NAL0009551683001, received 2025-09-24
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20250924175635NAL0009551683001, received 2025-09-24

Plan terms, as stated in Lam Research Corporation's SEC filings

Plan terms are described in Lam Research Corporation's SEC filings: Form 11-K filed 2026-06-25 and Form 10-K filed 2026-08-07. No term could be quoted from them with the required precision.

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 · 2R participant brokerage window · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20250924175635NAL0009551683001, received 2025-09-24

Full record, Savings Plus Plan, Lam Research 401(k)

FieldValueSource
Plan sponsorLAM RESEARCH CORPORATIONForm 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20250924175635NAL0009551683001, received 2025-09-24
Plan nameSAVINGS PLUS PLAN, LAM RESEARCH 401(K)Form 5500, line 1a; PLAN_NAME pos 16; filing 20250924175635NAL0009551683001, received 2025-09-24
Sponsor EIN / plan number94-2634797 / 001Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20250924175635NAL0009551683001, received 2025-09-24
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20250924175635NAL0009551683001, received 2025-09-24
Sponsor locationFREMONT, CAForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20250924175635NAL0009551683001, received 2025-09-24
Industry (business code)334410, ManufacturingForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20250924175635NAL0009551683001, received 2025-09-24
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20250924175635NAL0009551683001, received 2025-09-24
Filing received2025-09-24Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20250924175635NAL0009551683001, received 2025-09-24
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20250924175635NAL0009551683001, received 2025-09-24
Amended filingyesForm 5500, Part I line B; AMENDED_IND pos 7; filing 20250924175635NAL0009551683001, received 2025-09-24
Participants, beginning of year11,121Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20250924175635NAL0009551683001, received 2025-09-24
Active participants8,132Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20250924175635NAL0009551683001, received 2025-09-24
Participants, end of year11,412Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20250924175635NAL0009551683001, received 2025-09-24
Participants with an account balance11,061Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20250924175635NAL0009551683001, received 2025-09-24
Total assets, beginning of year$2,558,825,948Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20250924175635NAL0009551683001, received 2025-09-24
Total assets, end of year$2,831,132,366Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20250924175635NAL0009551683001, received 2025-09-24
Net assets, end of year$2,830,979,711Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20250924175635NAL0009551683001, received 2025-09-24
Total income$494,796,066Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20250924175635NAL0009551683001, received 2025-09-24
Net income$272,400,257Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20250924175635NAL0009551683001, received 2025-09-24
Employer contributions$34,055,957Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20250924175635NAL0009551683001, received 2025-09-24
Participant contributions$120,522,401Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20250924175635NAL0009551683001, received 2025-09-24
Other contributions (incl. rollovers)$17,939,734Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20250924175635NAL0009551683001, received 2025-09-24
Total contributions$172,518,092Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20250924175635NAL0009551683001, received 2025-09-24
Benefit payments$221,651,239Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20250924175635NAL0009551683001, received 2025-09-24
Total expenses (incl. benefit payments)$222,395,809Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20250924175635NAL0009551683001, received 2025-09-24
Total administrative expenses$684,488Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20250924175635NAL0009551683001, received 2025-09-24
Contract administrator fees$3,900Schedule H, line 2i(2); CONTRACT_ADMIN_FEES_AMT pos 106; filing 20250924175635NAL0009551683001, received 2025-09-24
Recordkeeping fees$514,897Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20250924175635NAL0009551683001, received 2025-09-24
IQPA audit fees$0Schedule H, line 2i(4); IQPA_AUDIT_FEES_AMT pos 161; filing 20250924175635NAL0009551683001, received 2025-09-24
Investment advisory and management fees$165,691Schedule H, line 2i(5); INVST_MGMT_FEES_AMT pos 107; filing 20250924175635NAL0009551683001, received 2025-09-24
Administrative expenses excluding investment management$518,797derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20250924175635NAL0009551683001, received 2025-09-24
Held in master trusts$0Schedule H, line 1c(11) col (b); INT_MASTER_TR_EOY_AMT pos 53; filing 20250924175635NAL0009551683001, received 2025-09-24
Held in common/collective trusts$1,258,955,757Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20250924175635NAL0009551683001, received 2025-09-24
Held in mutual funds$883,702,267Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20250924175635NAL0009551683001, received 2025-09-24
Independent auditorMOSS ADAMS LLPSchedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20250924175635NAL0009551683001, received 2025-09-24

Position = column in the DOL layout for form year 2024. Filing 20250924175635NAL0009551683001, received 2025-09-24.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
STRATEGIC ADVISORS, INC.ADVISOR 27 Investment advisory (plan) $150,692no
FIDELITY INVESTMENTS INSTITUTIONALrecordkeeperRECORDKEEPER 37 Participant loan processing; 60 Sub-transfer agency fees; 64 Recordkeeping fees; 65 Account maintenance fees; 71 Securities brokerage commissions and fees $-270,876yes

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 20250924175635NAL0009551683001, received 2025-09-24.

What changed since the 2023 plan year

Figure20232024Change
Total assets$2,558,825,948$2,831,132,36610.6%
Participants with a balance10,95711,0610.9%
Administrative expenses$465,194$684,48847.1%
Recordkeeping fees per participant$31.27$46.5548.8%
Employer contributions$33,216,487$34,055,9572.5%

Prior filing 20240628143128NAL0000877329001, received 2024-06-28; the plan years are contiguous.

Alerts, claims and corrections

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Sponsor name as filed: LAM RESEARCH CORPORATION; SEC registrant: LAM RESEARCH CORP (CIK 707549, matched by EIN; display name from the Form 11-K cover).