Jane Street Group LLC
Plan context: Jane Street Group LLC 401(K) Plan
EIN 90-1010033 • 21 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
1,782
2024 Assets
$521,356,490
2024 Contributions
$72,935,353
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 | 2 | 1,782 | $521,356,490 | $72,935,353 | $40,929iApproximate average salary by contribution assumption: employee only about $1,023,223 at 4% or $682,149 at 6%; with 50% employer match about $682,149 at 4% or $454,766 at 6%; with 100% employer match about $511,612 at 4% or $341,074 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 1,728 | $521,356,490 | $72,935,353 | $42,208iApproximate average salary by contribution assumption: employee only about $1,055,199 at 4% or $703,466 at 6%; with 50% employer match about $703,466 at 4% or $468,977 at 6%; with 100% employer match about $527,599 at 4% or $351,733 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 1,782 | - | - | - |
| 2023 | 2 | 1,604 | $389,901,643 | $59,316,887 | $36,981iApproximate average salary by contribution assumption: employee only about $924,515 at 4% or $616,343 at 6%; with 50% employer match about $616,343 at 4% or $410,896 at 6%; with 100% employer match about $462,258 at 4% or $308,172 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 1,550 | $389,901,643 | $59,316,887 | $38,269iApproximate average salary by contribution assumption: employee only about $956,724 at 4% or $637,816 at 6%; with 50% employer match about $637,816 at 4% or $425,211 at 6%; with 100% employer match about $478,362 at 4% or $318,908 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 1,604 | - | - | - |
| 2022 | 2 | 1,339 | $277,614,038 | $48,257,787 | $36,040iApproximate average salary by contribution assumption: employee only about $901,004 at 4% or $600,669 at 6%; with 50% employer match about $600,669 at 4% or $400,446 at 6%; with 100% employer match about $450,502 at 4% or $300,335 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 1,303 | $277,614,038 | $48,257,787 | $37,036iApproximate average salary by contribution assumption: employee only about $925,898 at 4% or $617,265 at 6%; with 50% employer match about $617,265 at 4% or $411,510 at 6%; with 100% employer match about $462,949 at 4% or $308,633 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 1,339 | - | - | - |
| 2021 | 2 | 1,050 | $285,446,626 | $37,955,784 | $36,148iApproximate average salary by contribution assumption: employee only about $903,709 at 4% or $602,473 at 6%; with 50% employer match about $602,473 at 4% or $401,649 at 6%; with 100% employer match about $451,855 at 4% or $301,236 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 1,035 | $285,446,626 | $37,955,784 | $36,672iApproximate average salary by contribution assumption: employee only about $916,806 at 4% or $611,204 at 6%; with 50% employer match about $611,204 at 4% or $407,470 at 6%; with 100% employer match about $458,403 at 4% or $305,602 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 1,050 | - | - | - |
| 2020 | 2 | 874 | $209,668,833 | $27,777,878 | $31,782iApproximate average salary by contribution assumption: employee only about $794,562 at 4% or $529,708 at 6%; with 50% employer match about $529,708 at 4% or $353,139 at 6%; with 100% employer match about $397,281 at 4% or $264,854 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 850 | $209,668,833 | $27,777,878 | $32,680iApproximate average salary by contribution assumption: employee only about $816,996 at 4% or $544,664 at 6%; with 50% employer match about $544,664 at 4% or $363,110 at 6%; with 100% employer match about $408,498 at 4% or $272,332 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 874 | - | - | - |
| 2019 | 2 | 707 | $160,811,452 | $22,271,862 | $31,502iApproximate average salary by contribution assumption: employee only about $787,548 at 4% or $525,032 at 6%; with 50% employer match about $525,032 at 4% or $350,021 at 6%; with 100% employer match about $393,774 at 4% or $262,516 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 681 | $160,811,452 | $22,271,862 | $32,705iApproximate average salary by contribution assumption: employee only about $817,616 at 4% or $545,077 at 6%; with 50% employer match about $545,077 at 4% or $363,385 at 6%; with 100% employer match about $408,808 at 4% or $272,539 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 707 | - | - | - |
| 2018 | 2 | 553 | $112,969,867 | $16,577,492 | $29,977iApproximate average salary by contribution assumption: employee only about $749,435 at 4% or $499,623 at 6%; with 50% employer match about $499,623 at 4% or $333,082 at 6%; with 100% employer match about $374,717 at 4% or $249,812 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 540 | $112,969,867 | $16,577,492 | $30,699iApproximate average salary by contribution assumption: employee only about $767,476 at 4% or $511,651 at 6%; with 50% employer match about $511,651 at 4% or $341,101 at 6%; with 100% employer match about $383,738 at 4% or $255,825 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 553 | - | - | - |
| 2017 | 2 | 485 | $105,955,040 | $13,773,093 | $28,398iApproximate average salary by contribution assumption: employee only about $709,953 at 4% or $473,302 at 6%; with 50% employer match about $473,302 at 4% or $315,535 at 6%; with 100% employer match about $354,977 at 4% or $236,651 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 444 | $105,955,040 | $13,773,093 | $31,020iApproximate average salary by contribution assumption: employee only about $775,512 at 4% or $517,008 at 6%; with 50% employer match about $517,008 at 4% or $344,672 at 6%; with 100% employer match about $387,756 at 4% or $258,504 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 485 | - | - | - |
| 2016 | 2 | 503 | $79,072,326 | $10,208,557 | $20,295iApproximate average salary by contribution assumption: employee only about $507,384 at 4% or $338,256 at 6%; with 50% employer match about $338,256 at 4% or $225,504 at 6%; with 100% employer match about $253,692 at 4% or $169,128 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 374 | $79,072,326 | $10,208,557 | $27,296iApproximate average salary by contribution assumption: employee only about $682,390 at 4% or $454,927 at 6%; with 50% employer match about $454,927 at 4% or $303,285 at 6%; with 100% employer match about $341,195 at 4% or $227,463 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 503 | - | - | - |
| 2015 | 2 | 411 | $62,859,778 | $8,565,130 | $20,840iApproximate average salary by contribution assumption: employee only about $520,993 at 4% or $347,329 at 6%; with 50% employer match about $347,329 at 4% or $231,553 at 6%; with 100% employer match about $260,497 at 4% or $173,664 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 334 | $62,859,778 | $8,565,130 | $25,644iApproximate average salary by contribution assumption: employee only about $641,103 at 4% or $427,402 at 6%; with 50% employer match about $427,402 at 4% or $284,934 at 6%; with 100% employer match about $320,551 at 4% or $213,701 at 6%. |
| Jane Street Group LLC Health and Welfare Plan | - | 411 | - | - | - |
| 2014 | 1 | 278 | $59,004,788 | $7,759,087 | $27,910iApproximate average salary by contribution assumption: employee only about $697,760 at 4% or $465,173 at 6%; with 50% employer match about $465,173 at 4% or $310,115 at 6%; with 100% employer match about $348,880 at 4% or $232,587 at 6%. |
| Jane Street Group LLC 401(K) Plan | - | 278 | $59,004,788 | $7,759,087 | $27,910iApproximate average salary by contribution assumption: employee only about $697,760 at 4% or $465,173 at 6%; with 50% employer match about $465,173 at 4% or $310,115 at 6%; with 100% employer match about $348,880 at 4% or $232,587 at 6%. |