401(k) · DOL Form 5500 · 2023
Cogent Biosciences, Inc. 401(k) Plan
Data updated 2026-08-25
- $11M
- Total assets Small plan by assets
- 137
- Participants Small participant base
- 62nd
- Percentile by assets National rank
- $83,925
- Avg per participant Below avg balance/head
Official DOL plan name: Cogent Biosciences, Inc. 401(k) Plan · Sponsored by Cogent Biosciences, Inc. · Massachusetts · Professional & Technical Services
$11M in assets, 137 participants
Cogent Biosciences, Inc.'s Cogent Biosciences, Inc. 401(k) Plan reported $11M in total assets and 137 participants in its 2023 DOL Form 5500 filing, ranking in the 62nd 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.
- #12,302 in Professional & Technical Services (20,321 peers)
Coverage in Massachusetts
Cogent Biosciences, Inc. 401(k) Plan covers 137 participants in Massachusetts, about 21% of the average Massachusetts filer (state average ~659 per filing). Assets: $11M.
- #12,302
- in Professional & Technical Services (20,321 peers)
- +90.7%
- assets growth YoY
Cogent Biosciences, Inc. 401(k) Plan's mid-pack asset rank among Professional & Technical Services and all filers
Cogent Biosciences, Inc. 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$11,497,673 Top 38% higher than 62% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Cogent Biosciences, Inc. 401(k) Plan among mid-size filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Cogent Biosciences, Inc. 401(k) Plan sits mid-pack in the medium band (137 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Cogent Biosciences, Inc. 401(k) Plan reported net income rose from $2M in the plan year 2022 filing to $5M in the plan year 2023 filing.
- Cogent Biosciences, Inc. 401(k) Plan end-of-year assets rose from $6M in the plan year 2022 filing to $11M in the plan year 2023 filing.
- Cogent Biosciences, Inc. 401(k) Plan reported participants rose from 76 in the plan year 2022 filing to 137 in the plan year 2023 filing.
DOL schedule card
Filing strip 465308248 · Cogent Biosciences, Inc. PY 2023 · 401(k)
Cogent Biosciences, Inc. 401(k) Plan · $11M · 137 · 62nd
- VS-ST $11M
- BOY 137
- SCH 62nd
- EBSA 401(k)
- PART near Quotelab, LLC Dba Mediaalpha 401(k) Savings Plan
- TYPE ind #12302
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 Massachusetts →
Cogent Biosciences, Inc. 401(k) Plan in the asset neighbourhood
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $6M |
|---|---|
| Net Assets (End of Year) | $11M |
| Net Income | $5M |
| Employer EIN | 465308248 |
| Plan Effective Date | 2015-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Cogent Biosciences, Inc.)
Sponsor-wide plan assets over time
All Cogent Biosciences, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $18M 191.39743061003733% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 76 | $6M |
| 2023 | 1 | 137 | $11M |
| 2024 | 1 | 164 | $18M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Fidelity Retirement Savings Plan $28.6B · 62,289
- Liberty Mutual 401(k) Plan $10.6B · 37,052
- Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
- Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
- Philips North America 401(k) Plan $5.8B · 19,120
Cogent Biosciences, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Massachusetts, the nearest 401(k) by assets is Quotelab, LLC Dba Mediaalpha 401(k) Savings Plan in CA ($11M); by covered participants it is Valley Perinatal Services in AZ (137 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($11M here).
- Quotelab, LLC Dba Mediaalpha 401(k) Savings Plan (CA) $11M · 150
- Western Products, Inc. 401(k) Plan (ND) $11M · 138
- Riverside Resort and Casino 401(k) Plan (NV) $11M · 1,062
- Trevdan, Inc 401(k) Plan (PA) $11M · 113
Similar participant headcount
Nearest other-state filings by covered participants (137 participants); asset peers above are excluded.
- Valley Perinatal Services (AZ) 137 · 0 off
- Kw Mission Critical Engineering, D.P.C. 401(k) Plan (NY) 137 · 0 off
- San Pedro Fish Markets 401(k) Profit Sharing Plan & Trust (CA) 137 · 0 off
- Quality Dealerships 401(k) Profit Sharing Plan (NM) 137 · 0 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.