Civic Intelligence

Semtech Corporation

Plan context: Semtech Corporation Retirement Savings Plan

EIN 95-2119684 • Camarillo, CA • 56 filings • 7 plans

200 Flynn Rd.Camarillo, CA 93012
Current Snapshot

Latest Year

2025

2025 Participants

380

2025 Assets

$139,482,629

2025 Contributions

$7,874,887

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$139,482,629$69,741,315$0199920122024YearValue
$139,482,629Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

5632820199920122025YearValue
380Latest year 2025

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
20251380$0$0-
Semtech Corp Group Medical & Dental Plan-380---
20242469$139,482,629$7,874,887$16,791iApproximate average salary by contribution assumption: employee only about $419,770 at 4% or $279,847 at 6%; with 50% employer match about $279,847 at 4% or $186,564 at 6%; with 100% employer match about $209,885 at 4% or $139,923 at 6%.
Semtech Corporation Retirement Savings Plan-467$139,482,629$7,874,887$16,863iApproximate average salary by contribution assumption: employee only about $421,568 at 4% or $281,045 at 6%; with 50% employer match about $281,045 at 4% or $187,363 at 6%; with 100% employer match about $210,784 at 4% or $140,523 at 6%.
Semtech Corp Group Medical & Dental Plan-469---
20232516$122,300,024$15,528,289$30,094iApproximate average salary by contribution assumption: employee only about $752,340 at 4% or $501,560 at 6%; with 50% employer match about $501,560 at 4% or $334,373 at 6%; with 100% employer match about $376,170 at 4% or $250,780 at 6%.
Semtech Corporation Retirement Savings Plan-516$122,300,024$15,528,289$30,094iApproximate average salary by contribution assumption: employee only about $752,340 at 4% or $501,560 at 6%; with 50% employer match about $501,560 at 4% or $334,373 at 6%; with 100% employer match about $376,170 at 4% or $250,780 at 6%.
Semtech Corp Group Medical & Dental Plan-329---
20222404$104,906,385$7,343,680$18,177iApproximate average salary by contribution assumption: employee only about $454,436 at 4% or $302,957 at 6%; with 50% employer match about $302,957 at 4% or $201,971 at 6%; with 100% employer match about $227,218 at 4% or $151,479 at 6%.
Semtech Corporation Retirement Savings Plan-404$104,906,385$7,343,680$18,177iApproximate average salary by contribution assumption: employee only about $454,436 at 4% or $302,957 at 6%; with 50% employer match about $302,957 at 4% or $201,971 at 6%; with 100% employer match about $227,218 at 4% or $151,479 at 6%.
Semtech Corp Group Medical & Dental Plan-401---
20212389$131,156,489$7,988,721$20,537iApproximate average salary by contribution assumption: employee only about $513,414 at 4% or $342,276 at 6%; with 50% employer match about $342,276 at 4% or $228,184 at 6%; with 100% employer match about $256,707 at 4% or $171,138 at 6%.
Semtech Corporation Retirement Savings Plan-389$131,156,489$7,988,721$20,537iApproximate average salary by contribution assumption: employee only about $513,414 at 4% or $342,276 at 6%; with 50% employer match about $342,276 at 4% or $228,184 at 6%; with 100% employer match about $256,707 at 4% or $171,138 at 6%.
Semtech Corp Group Medical & Dental Plan-382---
20202364$110,703,516$7,290,183$20,028iApproximate average salary by contribution assumption: employee only about $500,699 at 4% or $333,800 at 6%; with 50% employer match about $333,800 at 4% or $222,533 at 6%; with 100% employer match about $250,350 at 4% or $166,900 at 6%.
Semtech Corporation Retirement Savings Plan-364$110,703,516$7,290,183$20,028iApproximate average salary by contribution assumption: employee only about $500,699 at 4% or $333,800 at 6%; with 50% employer match about $333,800 at 4% or $222,533 at 6%; with 100% employer match about $250,350 at 4% or $166,900 at 6%.
Semtech Corp Group Medical & Dental Plan-353---
20192343$94,830,617$6,971,019$20,324iApproximate average salary by contribution assumption: employee only about $508,092 at 4% or $338,728 at 6%; with 50% employer match about $338,728 at 4% or $225,819 at 6%; with 100% employer match about $254,046 at 4% or $169,364 at 6%.
Semtech Corporation Retirement Savings Plan-343$94,830,617$6,971,019$20,324iApproximate average salary by contribution assumption: employee only about $508,092 at 4% or $338,728 at 6%; with 50% employer match about $338,728 at 4% or $225,819 at 6%; with 100% employer match about $254,046 at 4% or $169,364 at 6%.
Semtech Corp Group Medical & Dental Plan-339---
20182353$74,401,919$6,606,568$18,715iApproximate average salary by contribution assumption: employee only about $467,887 at 4% or $311,925 at 6%; with 50% employer match about $311,925 at 4% or $207,950 at 6%; with 100% employer match about $233,944 at 4% or $155,962 at 6%.
Semtech Corporation Retirement Savings Plan-353$74,401,919$6,606,568$18,715iApproximate average salary by contribution assumption: employee only about $467,887 at 4% or $311,925 at 6%; with 50% employer match about $311,925 at 4% or $207,950 at 6%; with 100% employer match about $233,944 at 4% or $155,962 at 6%.
Semtech Corp Group Medical & Dental Plan-347---
20172340$80,074,315$6,471,962$19,035iApproximate average salary by contribution assumption: employee only about $475,880 at 4% or $317,253 at 6%; with 50% employer match about $317,253 at 4% or $211,502 at 6%; with 100% employer match about $237,940 at 4% or $158,627 at 6%.
Semtech Corporation Retirement Savings Plan-339$80,074,315$6,471,962$19,091iApproximate average salary by contribution assumption: employee only about $477,283 at 4% or $318,189 at 6%; with 50% employer match about $318,189 at 4% or $212,126 at 6%; with 100% employer match about $238,642 at 4% or $159,094 at 6%.
Semtech Corp Group Medical & Dental Plan-340---
20162358$64,410,473$5,104,072$14,257iApproximate average salary by contribution assumption: employee only about $356,430 at 4% or $237,620 at 6%; with 50% employer match about $237,620 at 4% or $158,413 at 6%; with 100% employer match about $178,215 at 4% or $118,810 at 6%.
Semtech Corporation Retirement Savings Plan-341$64,410,473$5,104,072$14,968iApproximate average salary by contribution assumption: employee only about $374,199 at 4% or $249,466 at 6%; with 50% employer match about $249,466 at 4% or $166,311 at 6%; with 100% employer match about $187,099 at 4% or $124,733 at 6%.
Semtech Corp Group Medical & Dental Plan-358---
20152333$60,133,633$5,717,061$17,168iApproximate average salary by contribution assumption: employee only about $429,209 at 4% or $286,139 at 6%; with 50% employer match about $286,139 at 4% or $190,759 at 6%; with 100% employer match about $214,604 at 4% or $143,070 at 6%.
Semtech Corporation Retirement Savings Plan-333$60,133,633$5,717,061$17,168iApproximate average salary by contribution assumption: employee only about $429,209 at 4% or $286,139 at 6%; with 50% employer match about $286,139 at 4% or $190,759 at 6%; with 100% employer match about $214,604 at 4% or $143,070 at 6%.
Semtech Corp Group Medical & Dental Plan-303---
20142380$62,579,404$5,534,640$14,565iApproximate average salary by contribution assumption: employee only about $364,121 at 4% or $242,747 at 6%; with 50% employer match about $242,747 at 4% or $161,832 at 6%; with 100% employer match about $182,061 at 4% or $121,374 at 6%.
Semtech Corporation Retirement Savings Plan-380$62,579,404$5,534,640$14,565iApproximate average salary by contribution assumption: employee only about $364,121 at 4% or $242,747 at 6%; with 50% employer match about $242,747 at 4% or $161,832 at 6%; with 100% employer match about $182,061 at 4% or $121,374 at 6%.
Semtech Corp Group Medical & Dental Plan-361---
20132455$59,056,105$6,711,456$14,750iApproximate average salary by contribution assumption: employee only about $368,761 at 4% or $245,841 at 6%; with 50% employer match about $245,841 at 4% or $163,894 at 6%; with 100% employer match about $184,381 at 4% or $122,920 at 6%.
Semtech Corporation Retirement Savings Plan-455$59,056,105$6,711,456$14,750iApproximate average salary by contribution assumption: employee only about $368,761 at 4% or $245,841 at 6%; with 50% employer match about $245,841 at 4% or $163,894 at 6%; with 100% employer match about $184,381 at 4% or $122,920 at 6%.
Semtech Corp Group Medical & Dental Plan-376---
20122458$44,516,457$6,247,100$13,640iApproximate average salary by contribution assumption: employee only about $340,999 at 4% or $227,333 at 6%; with 50% employer match about $227,333 at 4% or $151,555 at 6%; with 100% employer match about $170,499 at 4% or $113,666 at 6%.
Semtech Corporation Retirement Savings Plan-458$44,516,457$6,247,100$13,640iApproximate average salary by contribution assumption: employee only about $340,999 at 4% or $227,333 at 6%; with 50% employer match about $227,333 at 4% or $151,555 at 6%; with 100% employer match about $170,499 at 4% or $113,666 at 6%.
Semtech Corp Group Medical & Dental Plan-413---
20112443$38,286,819$6,622,582$14,949iApproximate average salary by contribution assumption: employee only about $373,735 at 4% or $249,157 at 6%; with 50% employer match about $249,157 at 4% or $166,104 at 6%; with 100% employer match about $186,867 at 4% or $124,578 at 6%.
Semtech Corporation Retirement Savings Plan-440$38,286,819$6,622,582$15,051iApproximate average salary by contribution assumption: employee only about $376,283 at 4% or $250,855 at 6%; with 50% employer match about $250,855 at 4% or $167,237 at 6%; with 100% employer match about $188,142 at 4% or $125,428 at 6%.
Semtech Corp Group Medical & Dental Plan-443---
20102440$34,858,386$5,868,482$13,337iApproximate average salary by contribution assumption: employee only about $333,436 at 4% or $222,291 at 6%; with 50% employer match about $222,291 at 4% or $148,194 at 6%; with 100% employer match about $166,718 at 4% or $111,145 at 6%.
Semtech Corporation Retirement Savings Plan-440$34,858,386$5,868,482$13,337iApproximate average salary by contribution assumption: employee only about $333,436 at 4% or $222,291 at 6%; with 50% employer match about $222,291 at 4% or $148,194 at 6%; with 100% employer match about $166,718 at 4% or $111,145 at 6%.
Semtech Corp Group Medical & Dental Plan-421---
20092457$27,365,973$2,742,296$6,001iApproximate average salary by contribution assumption: employee only about $150,016 at 4% or $100,011 at 6%; with 50% employer match about $100,011 at 4% or $66,674 at 6%; with 100% employer match about $75,008 at 4% or $50,005 at 6%.
Semtech Corporation Retirement Savings Plan-285$27,365,973$2,742,296$9,622iApproximate average salary by contribution assumption: employee only about $240,552 at 4% or $160,368 at 6%; with 50% employer match about $160,368 at 4% or $106,912 at 6%; with 100% employer match about $120,276 at 4% or $80,184 at 6%.
Semtech Corp Group Medical & Dental Plan-457---
20081274$21,716,438$3,246,582$11,849iApproximate average salary by contribution assumption: employee only about $296,221 at 4% or $197,481 at 6%; with 50% employer match about $197,481 at 4% or $131,654 at 6%; with 100% employer match about $148,110 at 4% or $98,740 at 6%.
Semtech Corporation Retirement Savings Plan-274$21,716,438$3,246,582$11,849iApproximate average salary by contribution assumption: employee only about $296,221 at 4% or $197,481 at 6%; with 50% employer match about $197,481 at 4% or $131,654 at 6%; with 100% employer match about $148,110 at 4% or $98,740 at 6%.
20072291$31,367,739$3,134,669$10,772iApproximate average salary by contribution assumption: employee only about $269,301 at 4% or $179,534 at 6%; with 50% employer match about $179,534 at 4% or $119,690 at 6%; with 100% employer match about $134,651 at 4% or $89,767 at 6%.
Semtech Corporation Retirement Savings Plan-291$31,367,739$3,134,669$10,772iApproximate average salary by contribution assumption: employee only about $269,301 at 4% or $179,534 at 6%; with 50% employer match about $179,534 at 4% or $119,690 at 6%; with 100% employer match about $134,651 at 4% or $89,767 at 6%.
Semtech Corp Group Medical & Dental Plan-245---
20062297$29,814,583$2,835,942$9,549iApproximate average salary by contribution assumption: employee only about $238,716 at 4% or $159,144 at 6%; with 50% employer match about $159,144 at 4% or $106,096 at 6%; with 100% employer match about $119,358 at 4% or $79,572 at 6%.
Semtech Corporation Retirement Savings Plan-288$29,814,583$2,835,942$9,847iApproximate average salary by contribution assumption: employee only about $246,176 at 4% or $164,117 at 6%; with 50% employer match about $164,117 at 4% or $109,411 at 6%; with 100% employer match about $123,088 at 4% or $82,059 at 6%.
Semtech Corp Group Medical & Dental Plan-297---
20052301$26,923,649$3,092,003$10,272iApproximate average salary by contribution assumption: employee only about $256,811 at 4% or $171,207 at 6%; with 50% employer match about $171,207 at 4% or $114,138 at 6%; with 100% employer match about $128,405 at 4% or $85,604 at 6%.
Semtech Corporation Retirement Savings Plan-301$26,923,649$3,092,003$10,272iApproximate average salary by contribution assumption: employee only about $256,811 at 4% or $171,207 at 6%; with 50% employer match about $171,207 at 4% or $114,138 at 6%; with 100% employer match about $128,405 at 4% or $85,604 at 6%.
Semtech Corp Group Medical & Dental Plan-264---
20042367$24,492,150$3,551,204$9,676iApproximate average salary by contribution assumption: employee only about $241,908 at 4% or $161,272 at 6%; with 50% employer match about $161,272 at 4% or $107,515 at 6%; with 100% employer match about $120,954 at 4% or $80,636 at 6%.
Semtech Corporation Retirement Savings Plan-367$24,492,150$3,551,204$9,676iApproximate average salary by contribution assumption: employee only about $241,908 at 4% or $161,272 at 6%; with 50% employer match about $161,272 at 4% or $107,515 at 6%; with 100% employer match about $120,954 at 4% or $80,636 at 6%.
Semtech Corp Group Medical & Dental Plan-318---
20032369$19,429,798$2,928,863$7,937iApproximate average salary by contribution assumption: employee only about $198,432 at 4% or $132,288 at 6%; with 50% employer match about $132,288 at 4% or $88,192 at 6%; with 100% employer match about $99,216 at 4% or $66,144 at 6%.
Semtech Corporation Retirement Savings Plan-357$19,429,798$2,928,863$8,204iApproximate average salary by contribution assumption: employee only about $205,102 at 4% or $136,735 at 6%; with 50% employer match about $136,735 at 4% or $91,157 at 6%; with 100% employer match about $102,551 at 4% or $68,367 at 6%.
Semtech Corp Group Medical & Dental Plan-369---
20022383$15,599,556$2,896,430$7,562iApproximate average salary by contribution assumption: employee only about $189,062 at 4% or $126,041 at 6%; with 50% employer match about $126,041 at 4% or $84,028 at 6%; with 100% employer match about $94,531 at 4% or $63,021 at 6%.
Semtech Corporation Retirement Savings Plan-383$15,599,556$2,896,430$7,562iApproximate average salary by contribution assumption: employee only about $189,062 at 4% or $126,041 at 6%; with 50% employer match about $126,041 at 4% or $84,028 at 6%; with 100% employer match about $94,531 at 4% or $63,021 at 6%.
Semtech Corp Group Medical & Dental Plan-322---
20012525$16,760,268$3,366,077$6,412iApproximate average salary by contribution assumption: employee only about $160,289 at 4% or $106,860 at 6%; with 50% employer match about $106,860 at 4% or $71,240 at 6%; with 100% employer match about $80,145 at 4% or $53,430 at 6%.
Semtech Corporation Retirement Savings Plan-525$16,760,268$3,366,077$6,412iApproximate average salary by contribution assumption: employee only about $160,289 at 4% or $106,860 at 6%; with 50% employer match about $106,860 at 4% or $71,240 at 6%; with 100% employer match about $80,145 at 4% or $53,430 at 6%.
Semtech Corp Group Medical & Dental Plan-383---
20003563$15,728,174$2,816,011$5,002iApproximate average salary by contribution assumption: employee only about $125,045 at 4% or $83,363 at 6%; with 50% employer match about $83,363 at 4% or $55,576 at 6%; with 100% employer match about $62,522 at 4% or $41,682 at 6%.
Semtech Corporation Retirement Savings Plan-563$15,728,174$2,816,011$5,002iApproximate average salary by contribution assumption: employee only about $125,045 at 4% or $83,363 at 6%; with 50% employer match about $83,363 at 4% or $55,576 at 6%; with 100% employer match about $62,522 at 4% or $41,682 at 6%.
Semtech Corp Voluntary Ad&D Plan-182---
Semtech Corp Group Medical & Dental Plan-393---
19995485$10,896,816$2,072,187$4,273iApproximate average salary by contribution assumption: employee only about $106,814 at 4% or $71,209 at 6%; with 50% employer match about $71,209 at 4% or $47,473 at 6%; with 100% employer match about $53,407 at 4% or $35,605 at 6%.
Semtech Corporation Retirement Savings Plan-466$10,896,816$2,072,187$4,447iApproximate average salary by contribution assumption: employee only about $111,169 at 4% or $74,113 at 6%; with 50% employer match about $74,113 at 4% or $49,408 at 6%; with 100% employer match about $55,584 at 4% or $37,056 at 6%.
Semtech Corp Voluntary Ad&D Plan-210---
Semtech Corp Group Medical & Dental Plan-438---
Semtech Corp Group Life Insurance-485---
Semtech Corp Long Term Disability Plan-472---