GUGGENHEIM INTERMEDIATE INVESTMENT-GRADE CORPORATE TRUST Series 28

PORTFOLIO HOLDINGS

as of 7/30/15

Ticker symbols provided for securities traded on U.S. Exchanges only.
SYMBOL BONDS (as of deposit date) S&P Rating INTEREST RATE (%) MATURITY Portfolio Weighting
ICICI BK LTD HONG K BBB- 5.750 % 11/16/2020 6.41 %
QTEL INTL FIN LTD A- 4.750 % 2/16/2021 6.09 %
KKR GROUP FIN CO LL A 6.375 % 9/29/2020 5.63 %
GRUPO BIMBO SAB DE NR 4.875 % 6/30/2020 5.24 %
ALTERRA FIN LLC BBB+ 6.250 % 9/30/2020 5.18 %
DOMTAR CORP BBB- 7.125 % 8/15/2015 5.14 %
HRPT PPTYS TR BBB- 6.650 % 1/15/2018 5.03 %
QATARI DIAR FIN Q S AA 5.000 % 7/21/2020 4.88 %
ASPEN INS HLDGS LTD BBB+ 6.000 % 12/15/2020 4.83 %
WESTERN UN CO BBB 5.253 % 4/1/2020 4.81 %
CBS CORP NEW BBB 4.300 % 2/15/2021 4.74 %
BIO RAD LABS INC FO BBB 4.875 % 12/15/2020 4.40 %
POTASH CORP SASK IN A- 4.875 % 3/30/2020 4.27 %
FISERV INC BBB 4.625 % 10/1/2020 4.24 %
GOVERNMENT OF BERMU A+ 5.603 % 7/20/2020 4.14 %
JEFFERIES GROUP INC BBB- 6.875 % 4/15/2021 3.97 %
TELEFONICA EMISIONE BBB 5.462 % 2/16/2021 3.68 %
DELL INC BB+ 5.875 % 6/15/2019 3.68 %
COMCAST CORP A- 5.150 % 3/1/2020 3.55 %
XEROX CORP BBB 5.625 % 12/15/2019 3.20 %
TIME WARNER INC NEW BBB 4.700 % 1/15/2021 2.11 %
TIME WARNER CABLE I BBB 5.000 % 2/1/2020 2.10 %
KINDER MORGAN ENERG BBB- 5.800 % 3/1/2021 1.48 %
WEATHERFORD INTL LT BBB- 5.125 % 9/15/2020 1.19 %

Trust holdings are provided for information purposes only and should not be deemed as a recommendation to buy or sell the individual securities shown. The holdings percentages for the Trust are based on invested assets and do not include any cash component of the portfolio.

*The S&P ratings apply to the bonds held by the trust, and not the trust itself.

Important Fund Information.
Bond credit quality allocation reflects the ratings of Standards & Poor’s Corporation. Ratings are relative, subjective and not absolute standards of quality, represent the opinions of the independent, Nationally Recognized Statistical Rating Organizations (NRSRO), and are according to the Standards & Poor’s scale. Ratings are measured using a scale that typically ranges from AAA (highest) to D (lowest). The security’s credit rating does not eliminate risk. For more information about securities ratings, please see the Fund’s.

Read a prospectus and summary prospectus (if available) carefully before investing. It contains the investment objectives, risks, charges, expenses and other information, which should be considered carefully before investing. To obtain a prospectus and summary prospectus (if available) click here or call 800.820.0888.

Guggenheim Investments represents the investment management businesses of Guggenheim Partners, LLC (“Guggenheim”), which includes Security Investors, LLC (“SI”), Guggenheim Funds Investment Advisors, LLC ("GFIA") and Guggenheim Partners Investment Management (“GPIM”), the investment advisors to the referenced funds. Guggenheim Funds Distributors, LLC, is affiliated with Guggenheim, SI, GFIA and GPIM.

2015 Guggenheim Investments. All Rights Reserved.
• Not FDIC Insured • No Bank Guarantee • May Lose Value