Form D · Other Investment Fund
MFS INSTITUTIONAL MONEY MARKET PORTFOLIO, A SERIES OF THE MFS SERIES TRUST XIV
Boston, MA · CIK 0001392417
Offering snapshot reported Jan 26, 2026 · SEC filing
- Reported sold
- $5.76B Indefinite offering
- Investors reported
- Not reported Form D · investor count
- Minimum accepted
- Not reported Reported outside-investor minimum
- First sale
- Not reported As reported in this filing
What changed?
Latest filing versus its linked predecessor, where available.
No comparable changes in the displayed metrics.
Filing history
Scroll to see all columns →
| Filed | Filing type | Reported sold | Change vs linked filing | Investors | Source |
|---|---|---|---|---|---|
| Jan 26, 2026 | Amendment | $5,757,648,779 | No comparison | Not reported | SEC filing |
| Jan 27, 2025 | Amendment | $5,982,237,044 | $669,197,219vs Jan 25, 2024 | 110 | SEC filing |
| Jan 25, 2024 | Amendment | $5,313,039,825 | -$562,987,169vs Jan 25, 2023 | 111 | SEC filing |
| Jan 25, 2023 | Amendment | $5,876,026,994 | -$2,738,704,828vs Jan 25, 2022 | 111 | SEC filing |
| Jan 25, 2022 | Amendment | $8,614,731,822 | $474,141,021vs Jan 25, 2021 | 110 | SEC filing |
| Jan 25, 2021 | Amendment | $8,140,590,801 | $2,512,473,578vs Jan 24, 2020 | 128 | SEC filing |
| Jan 24, 2020 | Amendment | $5,628,117,223 | $1,871,416,646vs Jan 24, 2019 | 106 | SEC filing |
| Jan 24, 2019 | Initial | $3,756,700,577 | No comparison | 109 | SEC filing |
| Jan 24, 2018 | Amendment | $5,864,011,160 | $654,410,301vs Jan 26, 2017 | 132 | SEC filing |
| Jan 26, 2017 | Amendment | $5,209,600,859 | $822,321,993vs Jan 28, 2016 | 131 | SEC filing |
| Jan 28, 2016 | Amendment | $4,387,278,866 | -$1,282,532,480vs Jan 30, 2015 | 110 | SEC filing |
| Jan 30, 2015 | Amendment | $5,669,811,346 | $5,669,811,346vs May 29, 2014 | 108 | SEC filing |
| May 29, 2014 | Amendment | $0 | $0vs Feb 6, 2014 | 111 | SEC filing |
| Feb 6, 2014 | Initial | $0 | No comparison | 111 | SEC filing |
| Feb 6, 2013 | Initial | $0 | No comparison | 111 | SEC filing |
| Feb 8, 2012 | Initial | $0 | No comparison | 89 | SEC filing |
| Feb 11, 2011 | Amendment | $0 | $0vs Mar 1, 2010 | 112 | SEC filing |
| Mar 1, 2010 | Amendment | $0 | $0vs Mar 13, 2009 | 112 | SEC filing |
| Mar 13, 2009 | Initial | $0 | No comparison | Not reported | SEC filing |
Offering details
- Securities
- Not reported
- Exemptions
- Not reported
- Duration over one year
- Not reported
- Business combination
- Not reported
- Sales commissions
- Not reported
- Finders' fees
- Not reported
- Form D file number
- 021-331252
Source: Form D, filed Jan 26, 2026. Minimum accepted may differ from a standard advertised minimum.
Fund connections
No confirmed ADV fund connection is available for this issuer.
People & organizations
Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.
| Name | Reported role |
|---|---|
| Steven E. Buller | Director |
| Robert E. Butler | Director |
| John A. Caroselli | Director |
| Lawrence Cohn | Director |
| John C. Corcoran | Executive |
| David L. Di Lorenzo | Executive |
| Maria Dwyer | Executive |
| Maureen R. Goldfarb | Director |
| David H. Gunning | Director |
| William R. Gutow | Director |
| Heidi W. Hardin | Executive |
| Michael Hegarty | Director |
| J. Atwood Ives | Director |
| Peter D. Jones | Director |
| John P. Kavanaugh | Director |
| James W. Kilman, Jr. | Director |
| Rosa E. Licea Mailloux | Executive |
| Robert J. Manning | Director |
| Clarence Otis, Jr. | Director |
| Kasey L. Phillips | Executive |
| Mark N. Polebaum | Executive |
| Robert C. Pozen | Director |
| Michael W. Roberge | Director |
| Maryanne L. Roepke | Director |
| J. Dale Sherratt | Director |
| Paula E. Smith | Director |
| Robin A. Stelmach | Director |
| Laurie J. Thomsen | Director |
| Robert W. Uek | Director |
| Darrell A. Williams | Director |
| Martin J. Wolin | Executive |
| James O. Yost | Executive |
Issuer details
Industry: Pooled Investment Fund (See others in industry)
Address:
111 Huntington Avenue
Boston, MA, 02199
Boston, MA, 02199