Current Snapshot
Latest Year
2025
2025 Participants
1,431
2025 Assets
$180,503,338
2025 Contributions
$28,898,249
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 |
|---|---|---|---|---|---|
| 2025 | 1 | 1,431 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 1,431 | - | - | - |
| 2024 | 2 | 1,341 | $180,503,338 | $28,898,249 | $21,550iApproximate average salary by contribution assumption: employee only about $538,744 at 4% or $359,163 at 6%; with 50% employer match about $359,163 at 4% or $239,442 at 6%; with 100% employer match about $269,372 at 4% or $179,581 at 6%. |
| Asm America Inc. 401(K) Plan | - | 1,337 | $180,503,338 | $28,898,249 | $21,614iApproximate average salary by contribution assumption: employee only about $540,356 at 4% or $360,237 at 6%; with 50% employer match about $360,237 at 4% or $240,158 at 6%; with 100% employer match about $270,178 at 4% or $180,119 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 1,341 | - | - | - |
| 2023 | 2 | 1,163 | $148,215,434 | $23,870,657 | $20,525iApproximate average salary by contribution assumption: employee only about $513,127 at 4% or $342,085 at 6%; with 50% employer match about $342,085 at 4% or $228,056 at 6%; with 100% employer match about $256,563 at 4% or $171,042 at 6%. |
| Asm America Inc. 401(K) Plan | - | 1,163 | $148,215,434 | $23,870,657 | $20,525iApproximate average salary by contribution assumption: employee only about $513,127 at 4% or $342,085 at 6%; with 50% employer match about $342,085 at 4% or $228,056 at 6%; with 100% employer match about $256,563 at 4% or $171,042 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 1,162 | - | - | - |
| 2022 | 2 | 1,038 | $117,914,461 | $21,117,302 | $20,344iApproximate average salary by contribution assumption: employee only about $508,606 at 4% or $339,070 at 6%; with 50% employer match about $339,070 at 4% or $226,047 at 6%; with 100% employer match about $254,303 at 4% or $169,535 at 6%. |
| Asm America Inc. 401(K) Plan | - | 1,036 | $117,914,461 | $21,117,302 | $20,383iApproximate average salary by contribution assumption: employee only about $509,587 at 4% or $339,725 at 6%; with 50% employer match about $339,725 at 4% or $226,483 at 6%; with 100% employer match about $254,794 at 4% or $169,862 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 1,038 | - | - | - |
| 2021 | 2 | 820 | $127,886,681 | $16,106,363 | $19,642iApproximate average salary by contribution assumption: employee only about $491,048 at 4% or $327,365 at 6%; with 50% employer match about $327,365 at 4% or $218,243 at 6%; with 100% employer match about $245,524 at 4% or $163,683 at 6%. |
| Asm America Inc. 401(K) Plan | - | 820 | $127,886,681 | $16,106,363 | $19,642iApproximate average salary by contribution assumption: employee only about $491,048 at 4% or $327,365 at 6%; with 50% employer match about $327,365 at 4% or $218,243 at 6%; with 100% employer match about $245,524 at 4% or $163,683 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 818 | - | - | - |
| 2020 | 2 | 719 | $107,314,932 | $12,032,394 | $16,735iApproximate average salary by contribution assumption: employee only about $418,373 at 4% or $278,915 at 6%; with 50% employer match about $278,915 at 4% or $185,943 at 6%; with 100% employer match about $209,186 at 4% or $139,458 at 6%. |
| Asm America Inc. 401(K) Plan | - | 718 | $107,314,932 | $12,032,394 | $16,758iApproximate average salary by contribution assumption: employee only about $418,955 at 4% or $279,303 at 6%; with 50% employer match about $279,303 at 4% or $186,202 at 6%; with 100% employer match about $209,478 at 4% or $139,652 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 719 | - | - | - |
| 2019 | 2 | 640 | $90,669,675 | $8,556,738 | $13,370iApproximate average salary by contribution assumption: employee only about $334,248 at 4% or $222,832 at 6%; with 50% employer match about $222,832 at 4% or $148,554 at 6%; with 100% employer match about $167,124 at 4% or $111,416 at 6%. |
| Asm America Inc. 401(K) Plan | - | 640 | $90,669,675 | $8,556,738 | $13,370iApproximate average salary by contribution assumption: employee only about $334,248 at 4% or $222,832 at 6%; with 50% employer match about $222,832 at 4% or $148,554 at 6%; with 100% employer match about $167,124 at 4% or $111,416 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 626 | - | - | - |
| 2018 | 2 | 591 | $73,809,508 | $8,566,849 | $14,496iApproximate average salary by contribution assumption: employee only about $362,388 at 4% or $241,592 at 6%; with 50% employer match about $241,592 at 4% or $161,061 at 6%; with 100% employer match about $181,194 at 4% or $120,796 at 6%. |
| Asm America Inc. 401(K) Plan | - | 578 | $73,809,508 | $8,566,849 | $14,822iApproximate average salary by contribution assumption: employee only about $370,538 at 4% or $247,026 at 6%; with 50% employer match about $247,026 at 4% or $164,684 at 6%; with 100% employer match about $185,269 at 4% or $123,513 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 591 | - | - | - |
| 2017 | 2 | 561 | $79,593,823 | $6,562,160 | $11,697iApproximate average salary by contribution assumption: employee only about $292,431 at 4% or $194,954 at 6%; with 50% employer match about $194,954 at 4% or $129,969 at 6%; with 100% employer match about $146,216 at 4% or $97,477 at 6%. |
| Asm America Inc. 401(K) Plan | - | 561 | $79,593,823 | $6,562,160 | $11,697iApproximate average salary by contribution assumption: employee only about $292,431 at 4% or $194,954 at 6%; with 50% employer match about $194,954 at 4% or $129,969 at 6%; with 100% employer match about $146,216 at 4% or $97,477 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 540 | - | - | - |
| 2016 | 2 | 542 | $67,842,734 | $5,938,626 | $10,957iApproximate average salary by contribution assumption: employee only about $273,922 at 4% or $182,615 at 6%; with 50% employer match about $182,615 at 4% or $121,743 at 6%; with 100% employer match about $136,961 at 4% or $91,307 at 6%. |
| Asm America Inc. 401(K) Plan | - | 542 | $67,842,734 | $5,938,626 | $10,957iApproximate average salary by contribution assumption: employee only about $273,922 at 4% or $182,615 at 6%; with 50% employer match about $182,615 at 4% or $121,743 at 6%; with 100% employer match about $136,961 at 4% or $91,307 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 540 | - | - | - |
| 2015 | 2 | 529 | $62,154,149 | $6,436,274 | $12,167iApproximate average salary by contribution assumption: employee only about $304,172 at 4% or $202,781 at 6%; with 50% employer match about $202,781 at 4% or $135,187 at 6%; with 100% employer match about $152,086 at 4% or $101,391 at 6%. |
| Asm America Inc. 401(K) Plan | - | 523 | $62,154,149 | $6,436,274 | $12,306iApproximate average salary by contribution assumption: employee only about $307,661 at 4% or $205,108 at 6%; with 50% employer match about $205,108 at 4% or $136,738 at 6%; with 100% employer match about $153,831 at 4% or $102,554 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 529 | - | - | - |
| 2014 | 2 | 614 | $62,292,202 | $6,082,850 | $9,907iApproximate average salary by contribution assumption: employee only about $247,673 at 4% or $165,115 at 6%; with 50% employer match about $165,115 at 4% or $110,077 at 6%; with 100% employer match about $123,837 at 4% or $82,558 at 6%. |
| Asm America Inc. 401(K) Plan | - | 606 | $62,292,202 | $6,082,850 | $10,038iApproximate average salary by contribution assumption: employee only about $250,943 at 4% or $167,295 at 6%; with 50% employer match about $167,295 at 4% or $111,530 at 6%; with 100% employer match about $125,471 at 4% or $83,648 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 614 | - | - | - |
| 2013 | 2 | 541 | $57,151,272 | $5,874,676 | $10,859iApproximate average salary by contribution assumption: employee only about $271,473 at 4% or $180,982 at 6%; with 50% employer match about $180,982 at 4% or $120,655 at 6%; with 100% employer match about $135,737 at 4% or $90,491 at 6%. |
| Asm America Inc. 401(K) Plan | - | 541 | $57,151,272 | $5,874,676 | $10,859iApproximate average salary by contribution assumption: employee only about $271,473 at 4% or $180,982 at 6%; with 50% employer match about $180,982 at 4% or $120,655 at 6%; with 100% employer match about $135,737 at 4% or $90,491 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 532 | - | - | - |
| 2012 | 2 | 608 | $57,165,410 | $5,960,544 | $9,804iApproximate average salary by contribution assumption: employee only about $245,088 at 4% or $163,392 at 6%; with 50% employer match about $163,392 at 4% or $108,928 at 6%; with 100% employer match about $122,544 at 4% or $81,696 at 6%. |
| Asm America Inc. 401(K) Plan | - | 608 | $57,165,410 | $5,960,544 | $9,804iApproximate average salary by contribution assumption: employee only about $245,088 at 4% or $163,392 at 6%; with 50% employer match about $163,392 at 4% or $108,928 at 6%; with 100% employer match about $122,544 at 4% or $81,696 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 551 | - | - | - |
| 2011 | 1 | 464 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 464 | - | - | - |
| 2010 | 1 | 383 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 383 | - | - | - |
| 2009 | 1 | 107 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 107 | - | - | - |
| 2008 | 1 | 562 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 562 | - | - | - |
| 2007 | 2 | 523 | $39,432,047 | $4,585,024 | $8,767iApproximate average salary by contribution assumption: employee only about $219,169 at 4% or $146,113 at 6%; with 50% employer match about $146,113 at 4% or $97,409 at 6%; with 100% employer match about $109,585 at 4% or $73,056 at 6%. |
| Asm America Inc. 401(K) Plan | - | 523 | $39,432,047 | $4,585,024 | $8,767iApproximate average salary by contribution assumption: employee only about $219,169 at 4% or $146,113 at 6%; with 50% employer match about $146,113 at 4% or $97,409 at 6%; with 100% employer match about $109,585 at 4% or $73,056 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 518 | - | - | - |
| 2006 | 2 | 654 | $35,108,812 | $4,612,968 | $7,053iApproximate average salary by contribution assumption: employee only about $176,337 at 4% or $117,558 at 6%; with 50% employer match about $117,558 at 4% or $78,372 at 6%; with 100% employer match about $88,168 at 4% or $58,779 at 6%. |
| Asm America Inc. 401(K) Plan | - | 654 | $35,108,812 | $4,612,968 | $7,053iApproximate average salary by contribution assumption: employee only about $176,337 at 4% or $117,558 at 6%; with 50% employer match about $117,558 at 4% or $78,372 at 6%; with 100% employer match about $88,168 at 4% or $58,779 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 610 | - | - | - |
| 2005 | 2 | 659 | $29,666,328 | $4,412,506 | $6,696iApproximate average salary by contribution assumption: employee only about $167,394 at 4% or $111,596 at 6%; with 50% employer match about $111,596 at 4% or $74,397 at 6%; with 100% employer match about $83,697 at 4% or $55,798 at 6%. |
| Asm America Inc. 401(K) Plan | - | 659 | $29,666,328 | $4,412,506 | $6,696iApproximate average salary by contribution assumption: employee only about $167,394 at 4% or $111,596 at 6%; with 50% employer match about $111,596 at 4% or $74,397 at 6%; with 100% employer match about $83,697 at 4% or $55,798 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 509 | - | - | - |
| 2004 | 2 | 513 | $24,357,984 | $3,369,157 | $6,568iApproximate average salary by contribution assumption: employee only about $164,189 at 4% or $109,459 at 6%; with 50% employer match about $109,459 at 4% or $72,973 at 6%; with 100% employer match about $82,094 at 4% or $54,730 at 6%. |
| Asm America Inc. 401(K) Plan | - | 513 | $24,357,984 | $3,369,157 | $6,568iApproximate average salary by contribution assumption: employee only about $164,189 at 4% or $109,459 at 6%; with 50% employer match about $109,459 at 4% or $72,973 at 6%; with 100% employer match about $82,094 at 4% or $54,730 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 509 | - | - | - |
| 2003 | 2 | 430 | $21,261,204 | $2,746,110 | $6,386iApproximate average salary by contribution assumption: employee only about $159,658 at 4% or $106,438 at 6%; with 50% employer match about $106,438 at 4% or $70,959 at 6%; with 100% employer match about $79,829 at 4% or $53,219 at 6%. |
| Asm America Inc. 401(K) Plan | - | 421 | $21,261,204 | $2,746,110 | $6,523iApproximate average salary by contribution assumption: employee only about $163,071 at 4% or $108,714 at 6%; with 50% employer match about $108,714 at 4% or $72,476 at 6%; with 100% employer match about $81,535 at 4% or $54,357 at 6%. |
| Advance Semiconductor Materials Welfare Plan | - | 430 | - | - | - |
| 2002 | 1 | 507 | $16,479,777 | $2,464,873 | $4,862iApproximate average salary by contribution assumption: employee only about $121,542 at 4% or $81,028 at 6%; with 50% employer match about $81,028 at 4% or $54,019 at 6%; with 100% employer match about $60,771 at 4% or $40,514 at 6%. |
| Asm America Inc. 401(K) Plan | - | 507 | $16,479,777 | $2,464,873 | $4,862iApproximate average salary by contribution assumption: employee only about $121,542 at 4% or $81,028 at 6%; with 50% employer match about $81,028 at 4% or $54,019 at 6%; with 100% employer match about $60,771 at 4% or $40,514 at 6%. |
| 2001 | 1 | 434 | $17,523,355 | $2,369,552 | $5,460iApproximate average salary by contribution assumption: employee only about $136,495 at 4% or $90,997 at 6%; with 50% employer match about $90,997 at 4% or $60,664 at 6%; with 100% employer match about $68,247 at 4% or $45,498 at 6%. |
| Asm America Inc. 401(K) Plan | - | 434 | $17,523,355 | $2,369,552 | $5,460iApproximate average salary by contribution assumption: employee only about $136,495 at 4% or $90,997 at 6%; with 50% employer match about $90,997 at 4% or $60,664 at 6%; with 100% employer match about $68,247 at 4% or $45,498 at 6%. |
| 2000 | 1 | 345 | $18,187,817 | $1,867,017 | $5,412iApproximate average salary by contribution assumption: employee only about $135,291 at 4% or $90,194 at 6%; with 50% employer match about $90,194 at 4% or $60,129 at 6%; with 100% employer match about $67,646 at 4% or $45,097 at 6%. |
| Asm America Inc. 401(K) Plan | - | 345 | $18,187,817 | $1,867,017 | $5,412iApproximate average salary by contribution assumption: employee only about $135,291 at 4% or $90,194 at 6%; with 50% employer match about $90,194 at 4% or $60,129 at 6%; with 100% employer match about $67,646 at 4% or $45,097 at 6%. |
| 1999 | 1 | 209 | $0 | $0 | - |
| Advance Semiconductor Materials Welfare Plan | - | 209 | - | - | - |