401(k) · DOL Form 5500 · 2022
Annexon, Inc. 401(k) Plan
Data updated 2026-08-25
- $2M
- Total assets Small plan by assets
- 74
- Participants Small participant base
- 35th
- Percentile by assets National rank
- $29,112
- Avg per participant Low balance/head
Official DOL plan name: Annexon Biosciences 401(k) Retirement Plan · Sponsored by Annexon, Inc. · California · Professional & Technical Services
$2M in assets, 74 participants
Annexon, Inc.'s Annexon Biosciences 401(k) Retirement Plan reported $2M in total assets and 74 participants in its 2022 DOL Form 5500 filing, ranking in the 35th 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.
- #6,814 in Professional & Technical Services (21,562 peers)
Annexon, Inc. multi-year trail
Annexon, Inc.'s plans moved +265.5% in assets from 2022 to 2024; this filing shows Annexon Biosciences 401(k) Retirement Plan at $2M / 74 participants.
- #6,814
- in Professional & Technical Services (21,562 peers)
- $434K
- reported net income
Annexon Biosciences 401(k) Retirement Plan's mid-pack asset rank among Professional & Technical Services and all filers
Annexon Biosciences 401(k) Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$2,154,269 35th percentile higher than 35% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Annexon Biosciences 401(k) Retirement Plan among smaller filed plans by headcount
Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Annexon Biosciences 401(k) Retirement Plan is a small filing (74 participants) on this national headcount ladder.
Plan-year Form 5500 strip
Filing strip 275414423 · Annexon, Inc. PY 2022 · 401(k)
Annexon Biosciences 401(k) Retirement Plan · $2M · 74 · 35th
- PCT $2M
- PCT 74
- PCT 35th
- PCT 401(k)
- PCT near Swp-Jpi-Lef-Swd 401(k) Plan
- PCT ind #6814
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 →
Annexon Biosciences 401(k) Retirement Plan in the asset neighbourhood
Annexon, Inc. multi-year asset trail
Sponsor-wide plan assets over time
All Annexon, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $8M 265.5179088591072% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 74 | $2M |
| 2023 | 1 | 81 | $5M |
| 2024 | 1 | 70 | $8M |
Annexon, Inc. filing trail (2022)
| Total Assets (Beginning of Year) | N/A |
|---|---|
| Net Assets (End of Year) | $2M |
| Net Income | $434K |
| Employer EIN | 275414423 |
| Plan Effective Date | 2022-10-01 |
| Filing Status | FILING RECEIVED |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Wells Fargo & Company 401(k) Plan $45.8B · 205,865
- Google LLC 401(k) Savings Plan $28.9B · 102,963
- Oracle Corporation 401(k) Savings and Investment Plan $21.9B · 46,320
- Chevron Employee Savings Investment Plan $18.6B · 19,946
- Intel 401(k) Savings Plan $18.4B · 54,672
Annexon Biosciences 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Swp-Jpi-Lef-Swd 401(k) Plan in IN ($2M); by covered participants it is Perkins Motor Plex LLC Safe Harbor 401(k) Plan in KY (74 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2M here).
Similar participant headcount
Nearest other-state filings by covered participants (74 participants); asset peers above are excluded.
DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.