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Boston Red Sox 401(k) Plan
Boston Red Sox Baseball Club Limited Partnership, Boston MA. Employer ID 042642695, plan number 004. Annual reports on file for 2009 to 2025.
Where the money went
Plans that moved money into this one:
- 2012: money from Fenway Sports Management 401(k) Plan moved in.
- 2024: money from Boston Red Sox Retirement and Savings Plan moved in.
- Filed 2009-2025Boston Red Sox 401(k) Plan, Boston Red Sox Baseball Club Limited Partnership
- TodayBoston Red Sox 401(k) Plan still files. John Hancock keeps the records. That is where to ask.
Records are kept by John Hancock, per the 2022 filing.
Left in 2018? Worth asking about employer money
- In plan year 2018, active participants fell from 141 to 84 (40%), and 10 people left before they were fully vested. When a plan loses about 20% or more of its participants in a year, the IRS presumes a partial plan termination (Revenue Ruling 2007-43). Everyone who left in that period must then be fully vested in the employer's contributions. Filing
This is a reason to ask the plan, not a finding. The plan decides, and it may show the drop was routine.
Worked here?
Check your years. We show whether the plan merged or moved money while you were there, and draft the letter to the plan that holds it now.
Events in the filings
- 2015: At least a quarter of the plan's money moved to another plan this year, usually in a merger or company split.
People in the plan
"Left, still in the plan" counts people who left the employer but still have a benefit in the plan, as reported by the plan.
| Plan year | Participants | Left, still in the plan | Source |
|---|---|---|---|
| 2014 | 544 | 121 | Filing |
| 2015 | 217 | 110 | Filing |
| 2016 | 198 | 93 | Filing |
| 2017 | 224 | 83 | Filing |
| 2018 | 168 | 82 | Filing |
| 2019 | 132 | 47 | Filing |
| 2020 | 155 | 49 | Filing |
| 2021 | 144 | 49 | Filing |
| 2022 | 109 | 49 | Filing |
| 2023 | 77 | — | Filing |
| 2024 | 47 | — | Filing |
| 2025 | 46 | — | Filing |
Source: U.S. Department of Labor Form 5500 filings. Plan-level facts only; no one's balance. Information only, not legal advice.