Current Snapshot
Latest Year
2024
2024 Participants
57,669
2024 Assets
$3,443,137,528
2024 Contributions
$293,597,482
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 3 | 57,669 | $3,443,137,528 | $293,597,482 | $5,091iApproximate average salary by contribution assumption: employee only about $127,277 at 4% or $84,851 at 6%; with 50% employer match about $84,851 at 4% or $56,568 at 6%; with 100% employer match about $63,638 at 4% or $42,426 at 6%. |
| Spectrum Health 403B Plan | - | 34,243 | $3,213,825,570 | $293,597,482 | $8,574iApproximate average salary by contribution assumption: employee only about $214,349 at 4% or $142,899 at 6%; with 50% employer match about $142,899 at 4% or $95,266 at 6%; with 100% employer match about $107,174 at 4% or $71,450 at 6%. |
| Spectrum Health Pension Equity Plan | - | 2,032 | $229,311,958 | - | - |
| Corewell Health Benefit Plan | - | 57,669 | - | - | - |
| 2023 | 3 | 32,821 | $3,063,870,703 | $327,418,876 | $9,976iApproximate average salary by contribution assumption: employee only about $249,397 at 4% or $166,265 at 6%; with 50% employer match about $166,265 at 4% or $110,843 at 6%; with 100% employer match about $124,699 at 4% or $83,132 at 6%. |
| Spectrum Health 403B Plan | - | 32,821 | $2,824,830,226 | $327,418,876 | $9,976iApproximate average salary by contribution assumption: employee only about $249,397 at 4% or $166,265 at 6%; with 50% employer match about $166,265 at 4% or $110,843 at 6%; with 100% employer match about $124,699 at 4% or $83,132 at 6%. |
| Spectrum Health Pension Equity Plan | - | 2,186 | $239,040,477 | - | - |
| Spectrum Health System Benefit Plan | - | 29,541 | - | - | - |
| 2022 | 3 | 28,732 | $2,582,832,716 | $253,371,509 | $8,818iApproximate average salary by contribution assumption: employee only about $220,461 at 4% or $146,974 at 6%; with 50% employer match about $146,974 at 4% or $97,983 at 6%; with 100% employer match about $110,231 at 4% or $73,487 at 6%. |
| Spectrum Health 403B Plan | - | 27,153 | $2,344,635,620 | $253,371,509 | $9,331iApproximate average salary by contribution assumption: employee only about $233,281 at 4% or $155,521 at 6%; with 50% employer match about $155,521 at 4% or $103,681 at 6%; with 100% employer match about $116,641 at 4% or $77,760 at 6%. |
| Spectrum Health Pension Equity Plan | - | 2,362 | $238,197,096 | - | - |
| Spectrum Health System Benefit Plan | - | 28,732 | - | - | - |
| 2021 | 3 | 28,349 | $3,048,023,755 | $236,708,112 | $8,350iApproximate average salary by contribution assumption: employee only about $208,745 at 4% or $139,163 at 6%; with 50% employer match about $139,163 at 4% or $92,775 at 6%; with 100% employer match about $104,372 at 4% or $69,582 at 6%. |
| Spectrum Health 403B Plan | - | 26,631 | $2,680,643,240 | $236,708,112 | $8,888iApproximate average salary by contribution assumption: employee only about $222,211 at 4% or $148,141 at 6%; with 50% employer match about $148,141 at 4% or $98,760 at 6%; with 100% employer match about $111,106 at 4% or $74,070 at 6%. |
| Spectrum Health Pension Equity Plan | - | 2,578 | $367,380,515 | - | - |
| Spectrum Health System Benefit Plan | - | 28,349 | - | - | - |
| 2020 | 3 | 24,575 | $2,690,197,738 | $187,383,212 | $7,625iApproximate average salary by contribution assumption: employee only about $190,624 at 4% or $127,083 at 6%; with 50% employer match about $127,083 at 4% or $84,722 at 6%; with 100% employer match about $95,312 at 4% or $63,541 at 6%. |
| Spectrum Health 403B Plan | - | 23,957 | $2,312,331,529 | $187,383,212 | $7,822iApproximate average salary by contribution assumption: employee only about $195,541 at 4% or $130,361 at 6%; with 50% employer match about $130,361 at 4% or $86,907 at 6%; with 100% employer match about $97,771 at 4% or $65,180 at 6%. |
| Spectrum Health Pension Equity Plan | - | 2,816 | $377,866,209 | - | - |
| Spectrum Health System Benefit Plan | - | 24,575 | - | - | - |
| 2019 | 3 | 26,969 | $2,411,240,541 | $181,734,881 | $6,739iApproximate average salary by contribution assumption: employee only about $168,466 at 4% or $112,311 at 6%; with 50% employer match about $112,311 at 4% or $74,874 at 6%; with 100% employer match about $84,233 at 4% or $56,155 at 6%. |
| Spectrum Health 403B Plan | - | 26,969 | $2,067,778,632 | $181,734,881 | $6,739iApproximate average salary by contribution assumption: employee only about $168,466 at 4% or $112,311 at 6%; with 50% employer match about $112,311 at 4% or $74,874 at 6%; with 100% employer match about $84,233 at 4% or $56,155 at 6%. |
| Spectrum Health Pension Equity Plan | - | 3,128 | $343,461,909 | - | - |
| Spectrum Health System Benefit Plan | - | 23,881 | - | - | - |
| 2018 | 3 | 26,875 | $2,023,009,404 | $190,638,063 | $7,094iApproximate average salary by contribution assumption: employee only about $177,338 at 4% or $118,225 at 6%; with 50% employer match about $118,225 at 4% or $78,817 at 6%; with 100% employer match about $88,669 at 4% or $59,113 at 6%. |
| Spectrum Health 403B Plan | - | 26,875 | $1,645,963,812 | $181,638,063 | $6,759iApproximate average salary by contribution assumption: employee only about $168,966 at 4% or $112,644 at 6%; with 50% employer match about $112,644 at 4% or $75,096 at 6%; with 100% employer match about $84,483 at 4% or $56,322 at 6%. |
| Spectrum Health Pension Equity Plan | - | 3,357 | $377,045,592 | $9,000,000 | $2,681iApproximate average salary by contribution assumption: employee only about $67,024 at 4% or $44,683 at 6%; with 50% employer match about $44,683 at 4% or $29,789 at 6%; with 100% employer match about $33,512 at 4% or $22,341 at 6%. |
| Spectrum Health System Benefit Plan | - | 23,715 | - | - | - |
| 2017 | 3 | 26,374 | $2,037,406,054 | $200,546,474 | $7,604iApproximate average salary by contribution assumption: employee only about $190,099 at 4% or $126,732 at 6%; with 50% employer match about $126,732 at 4% or $84,488 at 6%; with 100% employer match about $95,049 at 4% or $63,366 at 6%. |
| Spectrum Health 403B Plan | - | 26,374 | $1,634,095,373 | $184,495,747 | $6,995iApproximate average salary by contribution assumption: employee only about $174,884 at 4% or $116,589 at 6%; with 50% employer match about $116,589 at 4% or $77,726 at 6%; with 100% employer match about $87,442 at 4% or $58,295 at 6%. |
| Spectrum Health Pension Equity Plan | - | 3,588 | $403,310,681 | $16,050,727 | $4,473iApproximate average salary by contribution assumption: employee only about $111,836 at 4% or $74,557 at 6%; with 50% employer match about $74,557 at 4% or $49,705 at 6%; with 100% employer match about $55,918 at 4% or $37,279 at 6%. |
| Spectrum Health System Benefit Plan | - | 23,043 | - | - | - |
| 2016 | 3 | 25,640 | $1,675,146,000 | $213,674,248 | $8,334iApproximate average salary by contribution assumption: employee only about $208,341 at 4% or $138,894 at 6%; with 50% employer match about $138,894 at 4% or $92,596 at 6%; with 100% employer match about $104,170 at 4% or $69,447 at 6%. |
| Spectrum Health 403B Plan | - | 25,640 | $1,305,352,065 | $157,674,248 | $6,150iApproximate average salary by contribution assumption: employee only about $153,739 at 4% or $102,492 at 6%; with 50% employer match about $102,492 at 4% or $68,328 at 6%; with 100% employer match about $76,869 at 4% or $51,246 at 6%. |
| Spectrum Health Pension Equity Plan | - | 3,811 | $369,793,935 | $56,000,000 | $14,694iApproximate average salary by contribution assumption: employee only about $367,358 at 4% or $244,905 at 6%; with 50% employer match about $244,905 at 4% or $163,270 at 6%; with 100% employer match about $183,679 at 4% or $122,453 at 6%. |
| Spectrum Health System Benefit Plan | - | 22,645 | - | - | - |
| 2015 | 3 | 24,271 | $1,422,139,539 | $165,645,432 | $6,825iApproximate average salary by contribution assumption: employee only about $170,621 at 4% or $113,747 at 6%; with 50% employer match about $113,747 at 4% or $75,831 at 6%; with 100% employer match about $85,310 at 4% or $56,874 at 6%. |
| Spectrum Health 403B Plan | - | 24,271 | $1,103,506,731 | $142,645,432 | $5,877iApproximate average salary by contribution assumption: employee only about $146,930 at 4% or $97,953 at 6%; with 50% employer match about $97,953 at 4% or $65,302 at 6%; with 100% employer match about $73,465 at 4% or $48,977 at 6%. |
| Spectrum Health Pension Equity Plan | - | 4,050 | $318,632,808 | $23,000,000 | $5,679iApproximate average salary by contribution assumption: employee only about $141,975 at 4% or $94,650 at 6%; with 50% employer match about $94,650 at 4% or $63,100 at 6%; with 100% employer match about $70,988 at 4% or $47,325 at 6%. |
| Spectrum Health System Benefit Plan | - | 20,724 | - | - | - |
| 2014 | 3 | 20,418 | $1,287,480,115 | $181,994,045 | $8,913iApproximate average salary by contribution assumption: employee only about $222,835 at 4% or $148,557 at 6%; with 50% employer match about $148,557 at 4% or $99,038 at 6%; with 100% employer match about $111,418 at 4% or $74,278 at 6%. |
| Spectrum Health 403B Plan | - | 20,418 | $1,008,981,749 | $159,562,045 | $7,815iApproximate average salary by contribution assumption: employee only about $195,369 at 4% or $130,246 at 6%; with 50% employer match about $130,246 at 4% or $86,831 at 6%; with 100% employer match about $97,685 at 4% or $65,123 at 6%. |
| Spectrum Health Pension Equity Plan | - | 3,868 | $278,498,366 | $22,432,000 | $5,799iApproximate average salary by contribution assumption: employee only about $144,984 at 4% or $96,656 at 6%; with 50% employer match about $96,656 at 4% or $64,438 at 6%; with 100% employer match about $72,492 at 4% or $48,328 at 6%. |
| Spectrum Health System Benefit Plan | - | 18,115 | - | - | - |
| 2013 | 3 | 18,408 | $1,097,740,355 | $118,545,187 | $6,440iApproximate average salary by contribution assumption: employee only about $160,997 at 4% or $107,331 at 6%; with 50% employer match about $107,331 at 4% or $71,554 at 6%; with 100% employer match about $80,498 at 4% or $53,666 at 6%. |
| Spectrum Health 403B Plan | - | 18,408 | $833,469,254 | $108,897,363 | $5,916iApproximate average salary by contribution assumption: employee only about $147,894 at 4% or $98,596 at 6%; with 50% employer match about $98,596 at 4% or $65,731 at 6%; with 100% employer match about $73,947 at 4% or $49,298 at 6%. |
| Spectrum Health Pension Equity Plan | - | 4,158 | $264,271,101 | $9,647,824 | $2,320iApproximate average salary by contribution assumption: employee only about $58,008 at 4% or $38,672 at 6%; with 50% employer match about $38,672 at 4% or $25,781 at 6%; with 100% employer match about $29,004 at 4% or $19,336 at 6%. |
| Spectrum Health System Benefit Plan | - | 16,091 | - | - | - |
| 2012 | 3 | 17,166 | $887,935,455 | $123,277,621 | $7,181iApproximate average salary by contribution assumption: employee only about $179,537 at 4% or $119,692 at 6%; with 50% employer match about $119,692 at 4% or $79,794 at 6%; with 100% employer match about $89,769 at 4% or $59,846 at 6%. |
| Spectrum Health 403B Plan | - | 17,017 | $642,480,589 | $115,058,280 | $6,761iApproximate average salary by contribution assumption: employee only about $169,034 at 4% or $112,690 at 6%; with 50% employer match about $112,690 at 4% or $75,126 at 6%; with 100% employer match about $84,517 at 4% or $56,345 at 6%. |
| Spectrum Health Pension Equity Plan | - | 4,430 | $245,454,866 | $8,219,341 | $1,855iApproximate average salary by contribution assumption: employee only about $46,385 at 4% or $30,923 at 6%; with 50% employer match about $30,923 at 4% or $20,615 at 6%; with 100% employer match about $23,192 at 4% or $15,462 at 6%. |
| Spectrum Health System Benefit Plan | - | 17,166 | - | - | - |
| 2011 | 3 | 15,491 | $725,481,653 | $99,005,134 | $6,391iApproximate average salary by contribution assumption: employee only about $159,778 at 4% or $106,519 at 6%; with 50% employer match about $106,519 at 4% or $71,013 at 6%; with 100% employer match about $79,889 at 4% or $53,259 at 6%. |
| Spectrum Health 403B Plan | - | 15,491 | $495,817,679 | $78,235,134 | $5,050iApproximate average salary by contribution assumption: employee only about $126,259 at 4% or $84,173 at 6%; with 50% employer match about $84,173 at 4% or $56,115 at 6%; with 100% employer match about $63,130 at 4% or $42,086 at 6%. |
| Spectrum Health Pension Equity Plan | - | 4,967 | $229,663,974 | $20,770,000 | $4,182iApproximate average salary by contribution assumption: employee only about $104,540 at 4% or $69,693 at 6%; with 50% employer match about $69,693 at 4% or $46,462 at 6%; with 100% employer match about $52,270 at 4% or $34,847 at 6%. |
| Spectrum Health System Benefit Plan | - | 12,975 | - | - | - |
| 2010 | 2 | 13,918 | $643,074,239 | $67,001,576 | $4,814iApproximate average salary by contribution assumption: employee only about $120,351 at 4% or $80,234 at 6%; with 50% employer match about $80,234 at 4% or $53,489 at 6%; with 100% employer match about $60,175 at 4% or $40,117 at 6%. |
| Spectrum Health 403B Plan | - | 13,918 | $420,883,938 | $64,101,576 | $4,606iApproximate average salary by contribution assumption: employee only about $115,142 at 4% or $76,761 at 6%; with 50% employer match about $76,761 at 4% or $51,174 at 6%; with 100% employer match about $57,571 at 4% or $38,381 at 6%. |
| Spectrum Health Pension Equity Plan | - | 5,520 | $222,190,301 | $2,900,000 | $525iApproximate average salary by contribution assumption: employee only about $13,134 at 4% or $8,756 at 6%; with 50% employer match about $8,756 at 4% or $5,837 at 6%; with 100% employer match about $6,567 at 4% or $4,378 at 6%. |
| 2009 | 2 | 12,959 | $504,137,939 | $57,974,515 | $4,474iApproximate average salary by contribution assumption: employee only about $111,842 at 4% or $74,561 at 6%; with 50% employer match about $74,561 at 4% or $49,708 at 6%; with 100% employer match about $55,921 at 4% or $37,281 at 6%. |
| Spectrum Health 403B Plan | - | 12,959 | $328,785,913 | $57,974,515 | $4,474iApproximate average salary by contribution assumption: employee only about $111,842 at 4% or $74,561 at 6%; with 50% employer match about $74,561 at 4% or $49,708 at 6%; with 100% employer match about $55,921 at 4% or $37,281 at 6%. |
| Spectrum Health Pension Equity Plan | - | 5,188 | $175,352,026 | - | - |
| 2008 | 2 | 5,341 | $157,918,282 | $44,600,000 | $8,350iApproximate average salary by contribution assumption: employee only about $208,762 at 4% or $139,175 at 6%; with 50% employer match about $139,175 at 4% or $92,783 at 6%; with 100% employer match about $104,381 at 4% or $69,587 at 6%. |
| Spectrum Health Pension Equity Plan | - | 5,341 | $157,918,282 | $44,600,000 | $8,350iApproximate average salary by contribution assumption: employee only about $208,762 at 4% or $139,175 at 6%; with 50% employer match about $139,175 at 4% or $92,783 at 6%; with 100% employer match about $104,381 at 4% or $69,587 at 6%. |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2007 | 2 | 5,613 | $163,854,652 | $3,800,000 | $677iApproximate average salary by contribution assumption: employee only about $16,925 at 4% or $11,283 at 6%; with 50% employer match about $11,283 at 4% or $7,522 at 6%; with 100% employer match about $8,462 at 4% or $5,642 at 6%. |
| Spectrum Health Pension Equity Plan | - | 5,613 | $163,854,652 | $3,800,000 | $677iApproximate average salary by contribution assumption: employee only about $16,925 at 4% or $11,283 at 6%; with 50% employer match about $11,283 at 4% or $7,522 at 6%; with 100% employer match about $8,462 at 4% or $5,642 at 6%. |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2006 | 2 | 5,914 | $161,532,333 | $4,500,000 | $761iApproximate average salary by contribution assumption: employee only about $19,023 at 4% or $12,682 at 6%; with 50% employer match about $12,682 at 4% or $8,455 at 6%; with 100% employer match about $9,511 at 4% or $6,341 at 6%. |
| Spectrum Health Pension Equity Plan | - | 5,914 | $161,532,333 | $4,500,000 | $761iApproximate average salary by contribution assumption: employee only about $19,023 at 4% or $12,682 at 6%; with 50% employer match about $12,682 at 4% or $8,455 at 6%; with 100% employer match about $9,511 at 4% or $6,341 at 6%. |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2005 | 2 | 6,452 | $151,376,921 | $0 | - |
| Spectrum Health Pension Equity Plan | - | 6,452 | $151,376,921 | - | - |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2004 | 2 | 6,972 | $154,421,533 | $34,373 | $5iApproximate average salary by contribution assumption: employee only about $123 at 4% or $82 at 6%; with 50% employer match about $82 at 4% or $55 at 6%; with 100% employer match about $62 at 4% or $41 at 6%. |
| Spectrum Health Pension Equity Plan | - | 6,972 | $154,421,533 | $34,373 | $5iApproximate average salary by contribution assumption: employee only about $123 at 4% or $82 at 6%; with 50% employer match about $82 at 4% or $55 at 6%; with 100% employer match about $62 at 4% or $41 at 6%. |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2003 | 2 | 7,236 | $152,381,431 | $6,059,170 | $837iApproximate average salary by contribution assumption: employee only about $20,934 at 4% or $13,956 at 6%; with 50% employer match about $13,956 at 4% or $9,304 at 6%; with 100% employer match about $10,467 at 4% or $6,978 at 6%. |
| Spectrum Health Pension Equity Plan | - | 7,236 | $152,381,431 | $6,059,170 | $837iApproximate average salary by contribution assumption: employee only about $20,934 at 4% or $13,956 at 6%; with 50% employer match about $13,956 at 4% or $9,304 at 6%; with 100% employer match about $10,467 at 4% or $6,978 at 6%. |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2002 | 2 | 6,982 | $128,605,800 | $0 | - |
| Spectrum Health Pension Equity Plan | - | 6,982 | $128,605,800 | - | - |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 2001 | 1 | 6,553 | $158,921,463 | $0 | - |
| Spectrum Health Pension Equity Plan | - | 6,553 | $158,921,463 | - | - |
| 2000 | 2 | 6,185 | $170,142,584 | $0 | - |
| Spectrum Health Pension Equity Plan | - | 6,185 | $170,142,584 | - | - |
| Spectrum Health 403B Plan | - | 0 | - | - | - |
| 1999 | 2 | 5,705 | $179,704,480 | $0 | - |
| Spectrum Health Pension Equity Plan | - | 5,705 | $179,704,480 | - | - |
| Spectrum Health 403B Plan | - | 0 | - | - | - |