Returns Chart

Key Stats

Net Expense Ratio Total Assets Under Management Weighted Average Dividend Yield Turnover Ratio (Generic)
0.55% 1.708B -- 64.00%
1 Year Fund Level Flows 1 Year Total Returns (Daily) Annualized Total Returns Since Inception (Daily) Max Drawdown (Since Inception)
84.26M 3.97%

Basic Info

Investment Strategy
The Fund seeks the maximum amount of interest income exempt from federal income tax as is consistent with reasonable risk. To pursue its goal, under normal market conditions the Fund invests at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in municipal bonds.
General
Security Type Mutual Fund
Equity Style --
Broad Asset Class Municipal Bond
Broad Category Fixed Income
Global Peer Group Bond USD Municipal Short Term
Peer Group Short Municipal Debt Funds
Global Macro --
US Macro National Municipal Debt Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Short Municipal Debt Funds
Fund Owner Firm Name Lord Abbett
Broad Asset Class Benchmark Index
^BBMBTR 100.0%

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Net Fund Flows Versus Peer Group

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1M
3M
6M
YTD
1Y
3Y
5Y
10Y
 
80.00B
60.00B
40.00B
20.00B
0
-20.00B
1 Month
% Rank: 88
-249.27M Peer Group Low
165.84M Peer Group High
1 Year
% Rank: 42
84.26M
-384.19M Peer Group Low
2.746B Peer Group High
3 Months
% Rank: 29
-59.76M Peer Group Low
917.25M Peer Group High
3 Years
% Rank: 81
-3.895B Peer Group Low
3.191B Peer Group High
6 Months
% Rank: 41
-187.13M Peer Group Low
1.865B Peer Group High
5 Years
% Rank: 57
-6.617B Peer Group Low
4.482B Peer Group High
YTD
% Rank: 90
-249.27M Peer Group Low
98.53M Peer Group High
10 Years
% Rank: 79
-4.701B Peer Group Low
5.894B Peer Group High
Date Unavailable

Performance Versus Peer Group

 
20%
15%
10%
5%
0
Name
1M
3M
YTD
1Y
3Y
5Y
10Y
15Y
Total Return (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
Peer Group Rtn. (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
% Rank in Peer Group (NAV)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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Annual Total Returns Versus Peers

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Name
2019
2020
2021
2022
2023
2024
2025
YTD
4.16%
2.13%
0.45%
-4.15%
3.29%
3.00%
3.72%
0.95%
7.54%
5.21%
1.52%
-8.53%
6.40%
1.05%
4.25%
1.25%
--
--
--
--
3.63%
3.32%
3.24%
0.46%
2.55%
1.41%
-0.08%
-2.44%
4.53%
2.94%
5.19%
1.07%
4.60%
3.98%
0.00%
-4.87%
3.98%
1.95%
5.09%
1.20%
4.29%
3.86%
0.19%
-4.15%
3.88%
2.39%
4.86%
1.14%
As of February 10, 2026.

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (2-6-26) 2.89%
30-Day SEC Yield (1-31-26) 2.35%
7-Day SEC Yield --
Number of Holdings 279
Bond
Yield to Maturity (11-30-25) 2.82%
Effective Duration 2.55
Average Coupon 5.54%
Calculated Average Quality 2.711
Effective Maturity 13.35
Nominal Maturity 15.87
Number of Bond Holdings 278
As of November 30, 2025

Asset Allocation

As of November 30, 2025.
Type % Net
Cash -0.66%
Stock 0.00%
Bond 100.7%
Convertible 0.00%
Preferred 0.00%
Other 0.00%
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Fees & Availability

Fees
Actual 12B-1 Fee 0.10%
Actual Management Fee 0.33%
Administration Fee 8.90K%
Maximum Front Load --
Maximum Deferred Load --
Maximum Redemption Fee --
General Availability
Available for Insurance Product No
Available for RRSP No
Purchase Details
Open to New Investors Yes
Minimum Initial Investment 0.00 None
Minimum Subsequent Investment 0.00 None

Basic Info

Investment Strategy
The Fund seeks the maximum amount of interest income exempt from federal income tax as is consistent with reasonable risk. To pursue its goal, under normal market conditions the Fund invests at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in municipal bonds.
General
Security Type Mutual Fund
Equity Style --
Broad Asset Class Municipal Bond
Broad Category Fixed Income
Global Peer Group Bond USD Municipal Short Term
Peer Group Short Municipal Debt Funds
Global Macro --
US Macro National Municipal Debt Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Short Municipal Debt Funds
Fund Owner Firm Name Lord Abbett
Broad Asset Class Benchmark Index
^BBMBTR 100.0%

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Fundamentals

General
Distribution Yield --
Dividend Yield TTM (2-6-26) 2.89%
30-Day SEC Yield (1-31-26) 2.35%
7-Day SEC Yield --
Number of Holdings 279
Bond
Yield to Maturity (11-30-25) 2.82%
Effective Duration 2.55
Average Coupon 5.54%
Calculated Average Quality 2.711
Effective Maturity 13.35
Nominal Maturity 15.87
Number of Bond Holdings 278
As of November 30, 2025

Fund Details

Key Dates
Inception Date 12/31/2008
Share Classes
LISDX Inst
LSDAX A
LSDCX C
LSDOX F3
Attributes
Inverse Fund No
Leveraged Fund --
Currency Hedged Fund --
Socially Responsible Fund No

Top Portfolio Holders

Name % Weight
Portfolio A 5.00%
Portfolio B 3.50%
Portfolio C 2.25%
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Excel Add-In Codes

Name: =YCI("M:LSDFX", "name")
Broad Asset Class: =YCI("M:LSDFX", "broad_asset_class")
Broad Category: =YCI("M:LSDFX", "broad_category_group")
Prospectus Objective: =YCI("M:LSDFX", "prospectus_objective")
To find the codes for any of our securities and financial metrics, see our Complete Excel Reference.
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