State Street Target Retirement 2055 Fund
STATE STREET INSTITUTIONAL INVESTMENT TRUST · 3 share classes
Fund classification
Classified from what the fund holds · as of 2026 Q2
State Street Target Retirement 2055 Fund is a target-date 2055 fund.
- Asset class
- Target-date
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Target year
- 2055
- Features
- Fund of funds
Fund profile
As filed in the prospectus · 2026 Q2
The investment objective of the State Street Target Retirement 2055 Fund (the Target Retirement 2055 Fund ? or the Fund) is to seek capital growth and income over the long term.
The fund is a fund of funds that invests in a combination of mutual funds and ETFs sponsored by the adviser, holding equity and fixed-income securities worldwide including emerging markets and real estate. The fund's asset allocation shifts progressively toward fixed income and away from equities as its 2055 target retirement date approaches, reflecting a glide path designed to reduce risk over time. The adviser may deviate from target allocations at its discretion and may modify the selection of underlying funds.
| Share class | Gross | Net |
|---|---|---|
| SSDOX | 0.36% | 0.29% |
| SSDQX | 0.16% | 0.09% |
| SSAWX | 0.66% | 0.59% |
Net is what a holder pays after the adviser's contractual waiver; gross is before it. A waiver can expire.
Portfolio turnover 17.00% · as of 2026 Q2
Allocation
Asset groups · long / short shown separately, never netted · 2026 Q2
| Stocks | 88.73% |
| Bonds | 9.48% |
| Cash & short-term | 3.54% |
| Other | 0.02% |
| Derivatives | 0.01% |
Look-through blends 4 underlying funds; 0.0% of NAV was not looked through and stays direct-classified.
Latest quarter
What changed since the fund's previous filing
Return profile
Total return as filed — price change plus distributions reinvested · trailing figures to Apr 2026
| Share class | 1-year | 3-year | 5-year | Vol | Worst fall |
|---|---|---|---|---|---|
| +28.85% | +61.07% | +47.84% | 12.24% | -10.89% | |
| +29.06% | +62.01% | +50.25% | 12.26% | -10.89% | |
| +28.36% | +59.53% | — | 12.25% | -10.99% |
These classes hold the same portfolio, so the 2.48pp spread over 3 years is the cost difference between them — roughly 0.83pp a year — not a difference in what they own.
May 2026 and Jun 2026 have been filed since the trailing figures were struck, so they are not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.
Holdings
By % of NAV · equity positions carry filed share counts · every resolvable issuer links to its company page
| Ticker | Issuer | %NAV | Reported price | Value | Shares |
|---|---|---|---|---|---|
| SSEYX | State Street Equity 500 Index II PortfolioSSEYX | 39.30% | $678.69 | $959.36M | 1.4M |
| SSGVX | State Street Global All Cap Equity ex-U.S. Index PortfolioSSGVX | 38.30% | $166.98 | $934.86M | 5.6M |
| SSMHX | State Street Small/Mid Cap Equity Index PortfolioSSMHX | 13.57% | $391.21 | $331.19M | 846.6K |
| — | State Street SPDR Portfolio Long Term Treasury ETF | 9.59% | $26.23 | $233.94M | 8.9M |
| GVMXX | State Street Global AdvisorsGVMXX | 0.15% | — | $3.65M | — |
Reported price is the fund's own reported value divided by its own reported shares at 2026-06-30 — not a live quote, and not what the fund paid.
Top 10 positions are 100.91% of net assets, top 25 100.91%, across 5 issuers.
See more of this fund's book
More positions with filed share counts, and the quarter-over-quarter change list rather than the largest few — free with an account, no card required.
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