401(k) · DOL Form 5500 · 2023
Cabot Corporation 401(k) Plan
Data updated 2026-08-11
- $806M
- Total assets
- 1,073
- Participants
- 98th
- Percentile by assets
- $751,521
- Avg per participant
Official DOL plan name: Cabot 401(k) Plan · Sponsored by Cabot Corporation · Massachusetts · Manufacturing
$806M in assets, 1,073 participants
Cabot Corporation's Cabot 401(k) Plan reported $806M in total assets and 1,073 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.
- 98th percentile by assets (of 127,072 plans)
- #18,167 in Manufacturing (18,722 peers)
Where Cabot 401(k) Plan sits by assets
Cabot 401(k) Plan sits in the top 5% of all filed plans by assets, $806M for 1,073 participants (~$751,521/participant), up 12.7% in 2023.
- $806M
- total plan assets (2023 EOY)
- 1,073
- covered participants
- 98th
- percentile by assets (of 127,072 plans)
- $751,521
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Cabot 401(k) Plan reported net income rose from -$181M in the plan year 2022 filing to $91M in the plan year 2023 filing.
- Cabot 401(k) Plan end-of-year assets rose from $715M in the plan year 2022 filing to $806M in the plan year 2023 filing.
- Cabot 401(k) Plan reported participants fell from 1,176 in the plan year 2022 filing to 1,073 in the plan year 2023 filing.
Cabot 401(k) Plan vs the 2023 asset distribution
By assets, Cabot 401(k) Plan outranks 98% of the 127,072 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 8.1x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2023)
| Total Assets (Beginning of Year) | $715M |
|---|---|
| Net Assets (End of Year) | $806M |
| Net Income | $91M |
| Employer EIN | 042271897 |
| Plan Effective Date | 1988-09-09 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Cabot Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,176 | $715M |
| 2023 | 1 | 1,073 | $806M |
| 2024 | 1 | 1,076 | $876M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Cabot 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
- 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
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Cabot 401(k) Plan by total assets, not by location.
- Alaska Airlines, Inc. Cops, Mrp & Dispatch 401(k) Plan (WA) $806M · 7,801
- Change Healthcare 401(k) Savings Plan (MN) $806M · 11,544
- The Eisai Retirement Plan (NJ) $806M · 1,611
- Dish Network Corporation 401(k) Plan (CO) $806M · 13,820
Frequently Asked Questions
How did Cabot 401(k) Plan assets move in 2023? ▼
How have Cabot Corporation plan assets changed over time? ▼
Where does Cabot 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Cabot 401(k) Plan? ▼
Next read for Cabot 401(k) Plan
Scale reading
Ways to act on Cabot 401(k) Plan's numbers.
- By total assets, Cabot 401(k) Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Cabot Corporation's sponsor-wide assets have grown 22.4% since 2022 across 3 plan years on file. More Manufacturing plans