401k Record

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Affiliated Managers Group 401(k)

Recordkeeping fees per participant · Affiliated Managers Group, Inc. 401(k) Profit Sharing Plan · plan year 2024

$10.26

Higher than 10% of the 5,847 plans $50 to 250M that report it.

Source

= $3,744 / 365
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251015142546NAL0009720050001, received 2025-10-15
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251015142546NAL0009720050001, received 2025-10-15

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 2025-10-15.

Cost and contributions

Administrative expenses excluding investment management, per participant

$10.26

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

Higher than 6% of the 8,758 plans $50 to 250M that report it.

Source

= $3,744 / 365
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251015142546NAL0009720050001, received 2025-10-15
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251015142546NAL0009720050001, received 2025-10-15

Administrative expenses per participant

$10.26

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

Higher than 4% of the 9,042 plans $50 to 250M that report it.

Source

= $3,744 / 365
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251015142546NAL0009720050001, received 2025-10-15
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251015142546NAL0009720050001, received 2025-10-15

Administrative expenses as a share of assets

0.003%

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

Higher than 2% of the 9,049 plans $50 to 250M that report it.

Source

= $3,744 / $117,666,761
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251015142546NAL0009720050001, received 2025-10-15
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251015142546NAL0009720050001, received 2025-10-15

Employer contributions per participant

$8,415

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

Higher than 90% of the 9,105 plans $50 to 250M that report it.

Source

= $3,071,298 / 365
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251015142546NAL0009720050001, received 2025-10-15
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251015142546NAL0009720050001, received 2025-10-15

Employer share of total contributions

43.3%

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

Higher than 82% of the 9,112 plans $50 to 250M that report it.

Source

= $3,071,298 / $7,094,589
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251015142546NAL0009720050001, received 2025-10-15
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251015142546NAL0009720050001, received 2025-10-15

Plan terms, as stated in Affiliated Managers Group, Inc.'s SEC filings

Plan terms are described in Affiliated Managers Group, Inc.'s SEC filings: Form 10-K filed 2026-02-17. No term could be quoted from them with the required precision.

Plan features

2E profit-sharing · 2F ERISA 404(c) plan · 2H partially participant-directed · 2J 401(k) feature · 2K 401(m) arrangement · 2T default investment (QDIA) · 3H controlled-group sponsor · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20251015142546NAL0009720050001, received 2025-10-15

Full record, Affiliated Managers Group, Inc. 401(k) Profit Sharing Plan

FieldValueSource
Plan sponsorAFFILIATED MANAGERS GROUP, INC.Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251015142546NAL0009720050001, received 2025-10-15
Plan nameAFFILIATED MANAGERS GROUP, INC. 401(K) PROFIT SHARING PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20251015142546NAL0009720050001, received 2025-10-15
Sponsor EIN / plan number04-3218510 / 001Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251015142546NAL0009720050001, received 2025-10-15
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251015142546NAL0009720050001, received 2025-10-15
Sponsor locationPRIDES CROSSING, MAForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251015142546NAL0009720050001, received 2025-10-15
Industry (business code)523900, Finance and insuranceForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20251015142546NAL0009720050001, received 2025-10-15
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251015142546NAL0009720050001, received 2025-10-15
Filing received2025-10-15Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251015142546NAL0009720050001, received 2025-10-15
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251015142546NAL0009720050001, received 2025-10-15
Amended filingnoForm 5500, Part I line B; AMENDED_IND pos 7; filing 20251015142546NAL0009720050001, received 2025-10-15
Participants, beginning of year380Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251015142546NAL0009720050001, received 2025-10-15
Active participants238Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251015142546NAL0009720050001, received 2025-10-15
Participants, end of year381Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251015142546NAL0009720050001, received 2025-10-15
Participants with an account balance365Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251015142546NAL0009720050001, received 2025-10-15
Total assets, beginning of year$103,570,762Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251015142546NAL0009720050001, received 2025-10-15
Total assets, end of year$117,666,761Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251015142546NAL0009720050001, received 2025-10-15
Net assets, end of year$117,666,761Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251015142546NAL0009720050001, received 2025-10-15
Total income$21,241,126Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251015142546NAL0009720050001, received 2025-10-15
Net income$15,694,849Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251015142546NAL0009720050001, received 2025-10-15
Employer contributions$3,071,298Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251015142546NAL0009720050001, received 2025-10-15
Participant contributions$3,728,169Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251015142546NAL0009720050001, received 2025-10-15
Other contributions (incl. rollovers)$295,122Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251015142546NAL0009720050001, received 2025-10-15
Total contributions$7,094,589Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251015142546NAL0009720050001, received 2025-10-15
Benefit payments$5,542,533Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251015142546NAL0009720050001, received 2025-10-15
Total expenses (incl. benefit payments)$5,546,277Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251015142546NAL0009720050001, received 2025-10-15
Total administrative expenses$3,744Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251015142546NAL0009720050001, received 2025-10-15
Recordkeeping fees$3,744Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251015142546NAL0009720050001, received 2025-10-15
Administrative expenses excluding investment management$3,744derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251015142546NAL0009720050001, received 2025-10-15
Held in common/collective trusts$114,372,418Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20251015142546NAL0009720050001, received 2025-10-15
Held in mutual funds$1,651,355Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20251015142546NAL0009720050001, received 2025-10-15
Independent auditorPRICEWATERHOUSECOOPERS LLPSchedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251015142546NAL0009720050001, received 2025-10-15

Position = column in the DOL layout for form year 2024. Filing 20251015142546NAL0009720050001, received 2025-10-15.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
MERRILL LYNCH, PIERCE, FENNER SMITHrecordkeeperNONE 28 Investment management; 52 Investment management fees paid indirectly by plan; 64 Recordkeeping fees; 99 Other fees $3,769yes

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 20251015142546NAL0009720050001, received 2025-10-15.

What changed since the 2023 plan year

Figure20232024Change
Total assets$103,570,762$117,666,76113.6%
Participants with a balance366365-0.3%
Administrative expenses$2,160$3,74473.3%
Recordkeeping fees per participant$5.90$10.2673.8%
Employer contributions$2,393,745$3,071,29828.3%

Prior filing 20241015133640NAL0028597057001, received 2024-10-15; the plan years are contiguous.

Alerts, claims and corrections

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Sponsor name as filed: AFFILIATED MANAGERS GROUP, INC.; SEC registrant: AFFILIATED MANAGERS GROUP, INC. (CIK 1004434, matched by EIN; display name from the Form 10-K cover).