MNDAX SEC Filings — MFS New Discovery Fund
Data updated: 2026-07-27
52 SEC filings are listed: 17 prospectuses (latest Dec 29, 2025), 27 quarterly N-PORT holdings reports (latest Jul 27, 2026) and 8 annual N-CEN reports (latest Nov 14, 2025).
MNDAX Prospectus (485BPOS / 497)
Objective, strategy, fees and risks. 17 filings on SEC EDGAR.
- Filed Dec 29, 2025 · 485BPOS
- Filed Jul 28, 2025 · 497
- Filed Dec 26, 2024 · 485BPOS
- Filed Dec 28, 2023 · 485BPOS
- Filed Dec 28, 2022 · 485BPOS
- Filed Dec 28, 2021 · 485BPOS
- Filed Dec 28, 2020 · 485BPOS
- Filed Jan 17, 2020 · 485BPOS
- Filed Jan 18, 2019 · 485BPOS
- Filed Jan 22, 2018 · 485BPOS
- Filed Jan 20, 2017 · 485BPOS
- Filed Jan 20, 2016 · 485BPOS
- Filed Jan 20, 2015 · 485BPOS
- Filed Jan 17, 2014 · 485BPOS
- Filed Jan 18, 2013 · 485BPOS
- Filed Jun 19, 2012 · 497
- Filed Jan 23, 2012 · 485BPOS
MNDAX Portfolio holdings (N-PORT)
Full holdings and monthly flows, filed quarterly. 27 filings on SEC EDGAR.
- Filed Jul 27, 2026
- Filed Apr 24, 2026
- Filed Jan 26, 2026
- Filed Oct 24, 2025
- Filed Jul 25, 2025
- Filed Apr 24, 2025
- Filed Jan 24, 2025
- Filed Oct 25, 2024
- Filed Jul 25, 2024
- Filed Apr 24, 2024
- Filed Jan 24, 2024
- Filed Oct 24, 2023
- Filed Jul 25, 2023
- Filed Apr 24, 2023
- Filed Jan 24, 2023
- Filed Oct 25, 2022
- Filed Jul 25, 2022
- Filed Apr 26, 2022
- Filed Jan 24, 2022
- Filed Oct 26, 2021
- Filed Jul 26, 2021
- Filed Apr 23, 2021
- Filed Jan 22, 2021
- Filed Oct 26, 2020
- Filed Jul 24, 2020
- Filed Apr 23, 2020
- Filed Jan 23, 2020
MNDAX Annual census (N-CEN)
Service providers, brokerage and operations. 8 filings on SEC EDGAR.
Browse every MFS New Discovery Fund filing on SEC EDGAR
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, and annual data from Form N-CEN.
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.