SSGA Funds Management, Inc.
One Congress Street
Boston, MA 02114
State Street Bank and Trust Company
One Congress Street
Boston, MA 02114
February 5, 2026
Re: SSGA Funds Management Master Sub-Administration Agreement – Additional Fund/Series
Ladies and Gentlemen:
Reference is made to the Master Sub-Administration Agreement between State Street Bank and Trust Company (the “Sub-Administrator”) and SSGA Funds Management, Inc. (the “Administrator”) dated June 1, 2015, as amended (the “Agreement”).
In accordance with Section 1 of the Agreement, the Administrator hereby requests that the Sub-Administrator act as Sub-Administrator for the new Fund, a series of State Street Institutional Investment Trust (“SSIIT”), listed below under the terms of the Agreement. In connection with such request, the Administrator hereby confirms to the Sub-Administrator, as of the date hereof, its representations and warranties set forth in Section 4 of the Agreement.
| New Fund |
Effective Date | |
| State Street® Prime Money Market ETF | February 5, 2026 |
Pursuant to the Agreement, this letter is also to provide notice of the name change for the following fund of SSIIT:
| Fund Name |
New Fund Name |
Effective Date | ||
| State Street Institutional Liquid Reserves Fund | State Street Institutional Liquid Reserves Government Money Market Fund | March 7, 2025 |
Finally, pursuant to the Agreement, this letter is to provide notice of the termination of the following funds of SSIIT due to mergers with and into existing funds of the Trust (the “Acquired Funds”):
| Acquired Fund Name |
Acquiring Fund Name |
Effective Date | ||
| State Street Target Retirement 2020 Fund | State Street Target Retirement Fund | March 28, 2025 | ||
| State Street Institutional Liquid Reserves Government Money Market Fund | State Street Institutional U.S. Government Money Market Fund | June 13, 2025 |
Therefore, we hereby inform you that as of the Effective Dates indicated above (which are the Acquired Funds’ merger dates) you shall no longer act as the Acquired Funds’ Sub-Administrator under the Agreement. The portion of the previous Schedule A specifically related to SSIIT is hereby amended to include the changes described above; the previous Schedule A remains otherwise in effect with respect to all other Trusts and their respective funds.
Annex I to Schedule B6 is hereby amended and restated as set forth on Exhibit B attached hereto.
Please acknowledge receipt of this letter and your agreement below.
| Sincerely, | ||
| SSGA FUNDS MANAGEMENT, INC. | ||
| By: | /s/ Ann M. Carpenter | |
| Name: | Ann M. Carpenter | |
| Title: | Chief Operating Officer | |
Agreed and Accepted:
STATE STREET BANK AND TRUST COMPANY
| By: | /s/ Jason O’Neill | |
| Name: | Jason O’Neill | |
| Title: | Managing Director | |
| Effective Date: | February 5, 2026 |
MASTER SUB-ADMINISTRATION AGREEMENT
SCHEDULE A, as of, February 5, 2026
Listing of Fund(s)
State Street Institutional Investment Trust
State Street Aggregate Bond Index Fund
State Street Aggregate Bond Index Portfolio
State Street Balanced Index Fund
State Street Emerging Markets Equity Index Fund
State Street Equity 500 Index Fund
State Street Equity 500 Index II Portfolio
State Street Federal Government Money Market Fund
State Street Federal Treasury Money Market Fund
State Street Federal Treasury Plus Money Market Fund
State Street Global All Cap Equity ex-U.S. Index Fund
State Street Global All Cap Equity ex-U.S. Index Portfolio
State Street Hedged International Developed Equity Index Fund
State Street Income Fund
State Street Institutional Treasury Money Market Fund
State Street Institutional Treasury Plus Money Market Fund
State Street Institutional U.S. Government Money Market Fund
State Street International Developed Equity Index Fund
State Street® Prime Money Market ETF
State Street Small/Mid Cap Equity Index Fund
State Street Small/Mid Cap Equity Index Portfolio
State Street Target Retirement 2025 Fund
State Street Target Retirement 2030 Fund
State Street Target Retirement 2035 Fund
State Street Target Retirement 2040 Fund
State Street Target Retirement 2045 Fund
State Street Target Retirement 2050 Fund
State Street Target Retirement 2055 Fund
State Street Target Retirement 2060 Fund
State Street Target Retirement 2065 Fund
State Street Target Retirement 2070 Fund
State Street Target Retirement Fund
State Street Treasury Obligations Money Market Fund
State Street U.S. Core Equity Fund
Exhibit B
ANNEX I
SSGA FUNDS
Further to the Amendment dated June 29, 2018, to that certain Master Sub-Administration Agreement dated as of June 1, 2015 (the “Agreement”), between SSGA Funds Management, Inc. (the “Administrator”) and State Street Bank and Trust Company (the “Sub-Administrator”), the Administrator and the Sub-Administrator mutually agree to update this Annex 1 by adding/removing Funds as applicable:
| FORM N-CEN SERVICES |
| [REDACTED] |