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State Street Corporation 401(k): best low-cost funds

State Street Salary Savings Program · Plan #002 · Boston, MA

Not financial advice. This page is educational and built from public government filings. Confirm every fund and fee in your plan's official materials before acting.
$6.5Bnet assets (end of plan year)
21,266participants with balances
11,992active participants
2024-12-31plan year end

Suggested simple Boglehead mix

Fund names from the plan's public SEC Form 11-K filed 2025-06-27 (fund list in the annual report). Confirm they are on your current menu and check expense ratios. Adjust the bond share for your age and risk tolerance.

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Pooled funds named in the filing (Schedule D)

These are collective trusts and similar pooled funds the plan reported holding. Names that look like index funds are tagged index by keyword, so check them yourself. Mutual funds are not listed by name in the free data.

FundManagerTypePlan's holding
SS S&P 500 Index indexState Street Global Advisors TrustCommon/collective trust$2.2B
SS RUS SM CP C IDX IState Street Bank & Trust CompanyCommon/collective trust$743.7M
SS Target 2035State Street Bank & Trust CompanyCommon/collective trust$356.7M
SS Wrld DEV Exus IDXState Street Bank & Trust CO.Common/collective trust$328.9M
SS Target 2040State Street Bank & Trust CompanyCommon/collective trust$327.2M
SS Target 2030State Street Bank & Trust CompanyCommon/collective trust$293.6M
SS Target 2045State Street Bank & Trust CompanyCommon/collective trust$284.8M
SS Target 2050State Street Bank & Trust CompanyCommon/collective trust$218.3M
SS US Bond Index indexState Street Bank & Trust CompanyCommon/collective trust$211.9M
SS Target 2025State Street Bank & Trust CompanyCommon/collective trust$151.1M
SS Emrg Mkts Index indexState Street Bank & Trust CompanyCommon/collective trust$120.0M
SS Target 2055State Street Bank & Trust CompanyCommon/collective trust$100.5M
SS Target 2020State Street Bank & Trust CompanyCommon/collective trust$43.9M
SS Target 2060State Street Bank & Trust CompanyCommon/collective trust$39.5M
SS Target RET INCState Street Global Advisors Trust COCommon/collective trust$37.7M
SS Wdgvt EX US IDXState Street Bank & Trust CompanyCommon/collective trust$15.6M
SS Target 2065State Street Global Advisors Trust COCommon/collective trust$14.7M

How plan assets are invested

Category (Schedule H)AmountShare
Registered investment companies (mutual funds)$431.6M6.6%
Common/collective trusts$5.5B83.6%
Employer securities (company stock)$159.5M2.4%
Common stock (direct)$247.8M3.8%
Participant loans$44.4M0.7%
Other investments$170.4M2.6%

Fees paid from plan assets

Contract administrator fees$0
Investment advisory & management fees$0
Other administrative fees$0
Total administrative expenses$2.7M

Reported administrative expenses were about 0.044% of average plan assets, or about $127 per participant with a balance. This usually excludes fund expense ratios netted inside mutual funds and trusts.

Source: DOL EFAST2 Form 5500 & Schedules H/D, filing ID 20250929100558NAL0012035056001. EIN 042456637.

FAQ

What are the best low-cost funds in the State Street Corporation 401(k)?

Based on public filings, index options include SSGA S&P 500 Flagship Securities Lending Series Fund (US stocks), SSGA World Developed Ex-U.S. Index Securities Lending Series Fund (international stocks) and SSGA Passive Bond Market Index Securities Lending Series Fund (bonds). Confirm them against your current plan menu and fee disclosure.

Can I build a three-fund portfolio in the State Street Corporation 401(k)?

It appears so: the filing lists a US stock index fund, an international index fund and a bond index fund. The split between them depends on your own goals and risk tolerance.

How big is the State Street Corporation 401(k) plan?

The plan reported about $6.5B in net assets and 21,266 participants with balances for plan year 2024, according to its DOL Form 5500 filing.

Where does this data come from?

From public U.S. Department of Labor Form 5500 filings (EFAST2) and, where noted, the plan's SEC Form 11-K. Data can be outdated or incomplete, and this page is not financial advice.

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