Returns Chart

Key Stats

Net Expense Ratio Total Assets Under Management Weighted Average Dividend Yield Turnover Ratio (Generic)
0.83% 2.732B -- 89.00%
1 Year Fund Level Flows 1 Year Total Returns (Daily) Annualized Total Returns Since Inception (Daily) Max Drawdown (Since Inception)
499.62M 5.47% Upgrade Upgrade

Basic Info

Investment Strategy
The Fund seeks to provide current income. Under normal circumstances, at least 80% of its assets in investment grade fixed-income securities (i.e., rated in the top four long-term rating categories or, if unrated, determined by Security Investors, LLC, also known as Guggenheim Investments, to be of comparable quality).
General
Security Type Mutual Fund
Broad Asset Class Taxable Bond
Broad Category Fixed Income
Global Peer Group Bond USD Medium Term
Peer Group Core Bond Funds
Global Macro Bond HC
US Macro Short/Intermediate Investment-Grade Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Core Bond Funds
Fund Owner Firm Name Guggenheim
Broad Asset Class Benchmark Index
^BBUSATR 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: 11
-1.463B Peer Group Low
4.389B Peer Group High
1 Year
% Rank: 15
499.62M
-2.945B Peer Group Low
23.40B Peer Group High
3 Months
% Rank: 14
-2.405B Peer Group Low
10.71B Peer Group High
3 Years
% Rank: 20
-13.63B Peer Group Low
82.10B Peer Group High
6 Months
% Rank: 16
-1.054B Peer Group Low
27.99B Peer Group High
5 Years
% Rank: 26
-14.91B Peer Group Low
139.13B Peer Group High
YTD
% Rank: 14
-3.547B Peer Group Low
19.89B Peer Group High
10 Years
% Rank: 27
-15.82B Peer Group Low
225.21B 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
2018
2019
2020
2021
2022
2023
2024
YTD
0.86%
4.30%
14.55%
-0.80%
-16.10%
6.73%
2.51%
7.42%
0.01%
8.72%
7.51%
-1.54%
-13.01%
5.53%
1.25%
7.11%
0.06%
8.32%
7.18%
-1.29%
-14.25%
5.88%
2.17%
7.13%
-1.00%
10.03%
8.71%
-2.20%
-17.24%
5.53%
0.26%
7.47%
-0.50%
9.45%
8.50%
-2.13%
-14.54%
5.15%
1.94%
6.41%
-5.73%
20.76%
14.55%
-2.30%
-13.14%
5.79%
1.75%
7.04%
As of December 05, 2025.

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (12-3-25) 4.45%
30-Day SEC Yield (10-31-25) 3.96%
7-Day SEC Yield --
Number of Holdings 952
Bond
Yield to Maturity (9-30-25) 4.70%
Effective Duration 6.00
Average Coupon 4.58%
Calculated Average Quality 2.642
Effective Maturity 14.64
Nominal Maturity 15.45
Number of Bond Holdings 934
As of September 30, 2025

Asset Allocation

As of September 30, 2025.
Type % Net
Cash 6.08%
Stock 0.00%
Bond 111.0%
Convertible 0.00%
Preferred 0.00%
Other -17.03%
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Top 10 Holdings

Name % Weight Price % Change
FNMA (Federal National Mortgage Association) 3.000% 01-Dec-2025
5.17% -- --
Dreyfus Treasury Obligations Cash Management Inst 3.92% 1.00 0.00%
United States of America USGB 4.125 03/31/2031 FIX USD Government 3.46% 101.97 -0.22%
Bofa Securities Inc Repo
2.57% -- --
United States of America USGB 4.625 04/30/2031 FIX USD Government 2.48% 104.39 -0.24%
FNMA (Federal National Mortgage Association) 2.500% 01-Dec-2025
2.41% -- --
FNMA (Federal National Mortgage Association) 5.000% 01-Jan-2026
2.31% -- --
United States of America USGB 2.125 01/15/2035 FIX USD Government 2.07% 102.61 -0.12%
United States of America USGB 4.0 07/31/2032 FIX USD Government 1.99% -- --
United States of America USGB 0.0 05/15/2051 FIX USD Government 1.92% 29.42 -0.22%

Fees & Availability

Fees
Actual 12B-1 Fee 0.25%
Actual Management Fee 0.29%
Administration Fee 48.57K%
Maximum Front Load 4.00%
Maximum Deferred Load --
Maximum Redemption Fee 0.00%
General Availability
Available for Insurance Product No
Available for RRSP No
Purchase Details
Open to New Investors Yes
Minimum Initial Investment 2500.00 None
Minimum Subsequent Investment 100.00 None

Basic Info

Investment Strategy
The Fund seeks to provide current income. Under normal circumstances, at least 80% of its assets in investment grade fixed-income securities (i.e., rated in the top four long-term rating categories or, if unrated, determined by Security Investors, LLC, also known as Guggenheim Investments, to be of comparable quality).
General
Security Type Mutual Fund
Broad Asset Class Taxable Bond
Broad Category Fixed Income
Global Peer Group Bond USD Medium Term
Peer Group Core Bond Funds
Global Macro Bond HC
US Macro Short/Intermediate Investment-Grade Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Core Bond Funds
Fund Owner Firm Name Guggenheim
Broad Asset Class Benchmark Index
^BBUSATR 100.0%

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Fundamentals

General
Distribution Yield --
Dividend Yield TTM (12-3-25) 4.45%
30-Day SEC Yield (10-31-25) 3.96%
7-Day SEC Yield --
Number of Holdings 952
Bond
Yield to Maturity (9-30-25) 4.70%
Effective Duration 6.00
Average Coupon 4.58%
Calculated Average Quality 2.642
Effective Maturity 14.64
Nominal Maturity 15.45
Number of Bond Holdings 934
As of September 30, 2025

Fund Details

Key Dates
Inception Date 8/15/1985
Last Annual Report Date 9/30/2024
Last Prospectus Date 1/31/2025
Share Classes
GIUSX Inst
SDICX C
SIUPX P
Attributes
Index Fund --
Inverse Fund No
Leveraged Fund --
Fund of Funds No
Currency Hedged Fund --
Synthetic Replication 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:SIUSX", "name")
Broad Asset Class: =YCI("M:SIUSX", "broad_asset_class")
Broad Category: =YCI("M:SIUSX", "broad_category_group")
Prospectus Objective: =YCI("M:SIUSX", "prospectus_objective")
To find the codes for any of our securities and financial metrics, see our Complete Excel Reference.
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