MIAAX Mutual Fund

NAV$8.85

Fund Essentials - as of Jan 31, 2026

Net Assets
$41M
Expense Ratio
0.64%
Dividend Yield (Current)
4.28%
Holdings
108
Inception Date
Sep 30, 2003
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Quarterly
SEC 30-Day Yield
PRO

Performance

YTD+0.76%
1 Year+2.46%
3 Year+3.21%
5 Year+0.16%
10 Year+1.75%

Asset Allocation

Bonds: 98.73%
Cash: 0.99%
Other: 0.28%

Price Chart (6M)

Loading chart data...

Top Holdings

View All →
TickerNameWeight
TII 0.125 01/15/31Treasury (Cpi) Note 0.13% Jan 15, 203111.62%
TII 0.125 07/15/30U.S. Treasury Inflation Indexed Bonds 0.125%, 07/15/309.24%
TII 1.75 01/15/34United States Treasury Note, 1.75%, 1/15/20347.54%
TII 0.875 01/15/29U.S. Treasury Inflation Indexed Bonds 0.875%, 01/15/297.44%
TII 0.125 01/15/32United States Treasury Inflation Indexed Bonds6.30%
Top 10 Concentration: 67.35%Report Date: Jan 31, 2026
Download all 108 holdings for MIAAX
CSV export with sector, industry & share changes
Get CSV

Dividend Summary

View Details →
Dividend Yield (Current)
4.28%
Frequency
Quarterly
Latest Distribution
$0.30
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
See how MIAAX ranks against its peers
Category rank, peer-average returns and outperformance, updated daily.
$49$29/mo
Claim the $29 launch price
First 500 subscribers, then $49/mo. Cancel anytime. From MarketXLS, trusted since 2014.

MIAAX Mutual Fund Overview

MIAAX Mutual Fund (MFS Inflation Adjusted Bond Fund Class A) is managed by MFS Investment Management with $40.7M in net assets. MIAAX expense ratio is 0.64%, holding 108 positions across sectors including Financials, Other, Health Care. Inception date: 2003-09-30.

MIAAX performance shows a YTD return of 0.76%. The 1-year return is 2.46% and the 5-year return is 0.16%. MIAAX dividend yield stands at 4.28%, paid quarterly.

MIAAX top holdings include Treasury (Cpi) Note 0.13% Jan 15, 2031 (11.6%), U.S. Treasury Inflation Indexed Bonds 0.125%, 07/15/30 (9.2%), United States Treasury Note, 1.75%, 1/15/2034 (7.5%), U.S. Treasury Inflation Indexed Bonds 0.875%, 01/15/29 (7.4%), United States Treasury Inflation Indexed Bonds (6.3%). View all MIAAX holdings, sector breakdown, or dividend history.

MIAAX can be compared against other funds using the overlap calculator or side-by-side comparison tool. MIAAX alternatives are available via the screener, along with tax-loss harvesting opportunities.