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MBSD ETF · Flexshares Trust-Flexshares Disciplined Duration Mbs Index Fund
The MBSD Exchange Traded Fund (ETF) is provided by FlexShares. It is built to track an index: ICE BofA Constrained Duration US MBS Index. The MBSD ETF provides physical exposure, so by buying it you actually own parts of all the 421 underlying holdings. This share class generates a stream of income by distributing dividends.
Last update 3/13/2026, 1:30 PM UTC
LIVE
CLOSED
This fund is part ofMBS & ABS1M perf.-0.62%
Last price
$20.69
1M perf.
-0.70%
1M flows
N/A
AuM
€80M
E/R
0.21%
Rating
Not rated
ESG Consensus®
MBSD
$20.69
Performance & flows
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December 12, 2025 → March 12, 2026
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MBSD
$20.69
+0.75%
MBS & ABS
+1.03%
Historic performance and flows
| 1M | 3M | 1Y | 3Y | 5Y | MTD | QTD | YTD | ||
|---|---|---|---|---|---|---|---|---|---|
| Perf. | -0.70%  | +0.75% | +5.22% | +12.72%  | +2.60%  | -1.25% | +0.19% | +0.19% | |
| Flows |
Key fund info
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This ETF's jurisdiction country is not in your region (Europe and Middle East) ·
Main characteristics
Issuer
CUSIP
33939L779
ISIN
US33939L7799
AuM
€80M
E/R
0.21%
Replication rating
Not rated
ESG Consensus®
More details
NAV
3/12/2026
$20.69
1D NAV change
-0.28%
Dividend policy
Replication method
Direct (Physical)
Replication model
Optimized sampling
No. of holdings
421
Inception date
9/3/2014
Jurisdiction
United States
Distribution
United States
Legal structure
Open-end Fund
Base currency
USD
Dividend distribution
Trailing 12-month distr. yield
Distribution frequency
Last distribution
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Classification
Product type
Benchmark
ICE BofA Constrained Duration US MBS Index
Asset class
Factors
N/A
Investment strategy
FlexShares Disciplined Duration MBS Index Fund seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the BofA Merrill Lynch Constrained Duration US Mortgage Backed Securities Index.
Tax optimisation
PEA
France
UK Reporting Status
United Kingdom
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Risk profile
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Historical risk/return profile
| 3M | 1Y | 3Y | 5Y | |
|---|---|---|---|---|
| Returns | +0.75% | +5.22% | +12.72% | +2.60% |
| Volatility | ||||
| Perf./Volatility | ||||
| Max drawdown |
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Synthetic Risk and Reward Indicator (SRRI)
UCITS
N/A
PRIIPS
N/A
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Enterprise
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Countries
USA
76.34%
Unavailable
23.66%
Sectors
Other sectors
8.60%
Unavailable
91.40%
Diversification
Total weight of top 15 holdings out of 421
Top 15 holdings
Data as of January 31, 2026
US3132D6HH62
US3140W0ZG37
US3622AAXB57
US01F0626220
US3140XHKH97
US01F0506273
FN MA4653, 3% 1jul2052, USD (ABS)
FR SD8211, 2% 1may2052, USD (ABS)
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US01F0406284
US31418FLR63
G2 MA7880, 2% 20feb2052, USD (ABS)
US31418D4W91
US3140J9VB42
US36179WTX64
US31418EPN49
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Enterprise
Trackinsight Enterprise helps professional and institutional ETF investors tackle operational, regulatory, and analytical challenges at every stage of the investment process.
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Integrates ESG criteria
No
SDG
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Enterprise
Trackinsight Enterprise helps professional and institutional ETF investors tackle operational, regulatory, and analytical challenges at every stage of the investment process.
Learn more about Trackinsight EnterpriseIssuer
FlexShares
FlexShares ID Card
Number of funds
36
Total AuM
€22.7B
Expense ratio range
0.09% - 0.58%
Average expense ratio
0.2633%
Top 5 funds by FlexShares
Frequently asked questions about MBSD
What does Flexshares Trust-Flexshares Disciplined Duration Mbs Index Fund, MBSD, invest in?
MBSD is a Passive ETF. This ETF provides exposure to US Investment Grade Government Agencies Bonds.
Which benchmark or index does MBSD replicate?
MBSD tracks the ICE BofA Constrained Duration US MBS Index - USD, through a optimized sampling replication method.
What is the Total Expense ratio (TER) of MBSD?
MBSD carries a total expense ratio (TER) of 0.21%, indicating the annual cost for holding the fund.
When was MBSD launched?
MBSD was introduced to the market on September 3, 2014. It trades on United States
Who is the ETF issuer of MBSD?
Flexshares Trust-Flexshares Disciplined Duration Mbs Index Fund, MBSD, is provided by FlexShares. Learn more about FlexShares here.
What is the current assets under management (AUM) of MBSD?
MBSD oversees €80M in assets as of March 12, 2026.
How has MBSD performed lately?
Based on data from March 12, 2026, MBSD returned -0.70% over the past month, 0.75% over the last three months and 0.19% year-to-date.
What are the latest inflows or outflows for MBSD?
As of March 12, 2026, MBSD recorded net flows of +€879K year-to-date.
Does MBSD distribute dividends?
MBSD follows a distributing dividend policy, meaning it pays out income to investors. As of March 12, 2026, its 12-month trailing yield was 4.26%.
What are the main country or region exposures of MBSD?
As of January 31, 2026, MBSD has significant geographic allocations in USA.
In which sector or theme does MBSD invest in?
As of January 31, 2026, MBSD focuses largely on Other sectors.
How many securities does MBSD hold and how diversified is it?
As of January 31, 2026, MBSD holds 421 positions in its portfolio, with 17.68% of assets concentrated in its top 15 holdings.
What are the main positions in MBSD?
As of January 31, 2026, MBSD top three holdings include US3132D6HH62, US3140W0ZG37 and US3622AAXB57.
What is the base currency of MBSD?
The base currency of MBSD is USD.
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