401(k) · DOL Form 5500 · 2024

Alector, LLC 401(k) Plan

Data updated 2026-08-25

$34M
Total assets Below avg plan size
244
Participants Below avg headcount
79th
Percentile by assets National rank
$138,897
Avg per participant Near avg balance/head
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Official DOL plan name: Alector LLC Retirement Trust · Sponsored by Alector, LLC · California · Professional & Technical Services

$34M in assets, 244 participants

Alector, LLC's Alector LLC Retirement Trust reported $34M in total assets and 244 participants in its 2024 DOL Form 5500 filing, ranking in the 79th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #16,017 in Professional & Technical Services (20,173 peers)

Coverage in California

Alector LLC Retirement Trust covers 244 participants in California, about 39% of the average California filer (state average ~630 per filing). Assets: $34M.

#16,017
in Professional & Technical Services (20,173 peers)
+37.4%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Alector LLC Retirement Trust's outsized position by total assets

Alector LLC Retirement Trust vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$33,890,981 Top 21% higher than 79% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Alector LLC Retirement Trust among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Alector LLC Retirement Trust sits mid-pack in the medium band (244 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Alector LLC Retirement Trust end-of-year assets rose from $25M in the plan year 2023 filing to $34M in the plan year 2024 filing.
  • Alector LLC Retirement Trust reported participants fell from 277 in the plan year 2023 filing to 244 in the plan year 2024 filing.
  • Alector LLC Retirement Trust reported net income rose from $9M in the plan year 2023 filing to $9M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 462702363 · Alector, LLC PY 2024 · 401(k)

Alector LLC Retirement Trust · $34M · 244 · 79th

  • TYPE $34M
  • NET 244
  • BOOK 79th
  • VS-ST 401(k)
  • BOY near Quality Gold 401(k) and Profit Sharing Plan
  • SCH ind #16017

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in California →

Alector LLC Retirement Trust in the asset neighbourhood

Arizona Ob/Gyn Affiliates PC 401(k) Retirement PlanArizona Ob/Gyn Affiliates PC…$34MQuality Gold 401(k) and Profit Sharing PlanQuality Gold 401(k) and Prof…$34MAlector LLC Retirement Trust$34MJordan Timberlands, Inc. 401(k)/Profit Sharing PlanJordan Timberlands, Inc. 401…$34MProviders Staffing, Inc. Profit Sharing PlanProviders Staffing, Inc. Pro…$34M
End-of-year total assets ($M) among Alector LLC Retirement Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$25M
Net Assets (End of Year)$34M
Net Income$9M
Employer EIN462702363
Plan Effective Date2014-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Alector, LLC)

Sponsor-wide plan assets over time

All Alector, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$34M 113.76533874864927% vs 2022
2024 filing year
$10M$20M$30M$40M 202220232024 $15.9M $33.9M ▲ +113.8%
Year Plans Participants Total Assets
2022 1 211 $16M
2023 1 277 $25M
2024 1 244 $34M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Alector LLC Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Alector LLC Retirement Trust, Total assets ($B): 0.033890981 · Participants: 244Alector LLC Retirement TrustGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Alector LLC Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants

Alector LLC Retirement Trust's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Quality Gold 401(k) and Profit Sharing Plan in OH ($34M); by covered participants it is Cansortium Holdings 401(k) Plan in FL (244 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (244 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Alector LLC Retirement Trust assets move in 2024?
Alector LLC Retirement Trust surged - up 37.4% during 2024, from $25M to $34M. Reported net income was $9M.
How have Alector, LLC plan assets changed over time?
Across 3 plan years on file (2022-2024), Alector, LLC's sponsor-wide assets grew 113.8%, from $16M to $34M.
Where does Alector LLC Retirement Trust rank by assets among Form 5500 filers?
Alector LLC Retirement Trust ranks in the 79th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Alector LLC Retirement Trust?
Among 401(k) plans in other states, the closest by assets is Quality Gold 401(k) and Profit Sharing Plan in OH ($34M, 325 participants).
Which 401(k) plans cover a similar participant headcount to Alector LLC Retirement Trust?
Among 401(k) plans in other states, the closest by covered participants is Cansortium Holdings 401(k) Plan in FL (244 participants, $165K in assets).