| | Principal Amount | Value |
Wireless Telecommunication Services–(continued) |
Vodafone Group PLC (United Kingdom), | | | |
3.25%, 06/04/2081(c) | | | $131,000 | $128,526 |
4.13%, 06/04/2081(c) | | | 275,000 | 271,836 |
5.13%, 06/04/2081(c) | | | 214,000 | 217,134 |
Xiaomi Best Time International Ltd. (China), | | | |
2.88%, 07/14/2031(b) | | | 271,000 | 267,704 |
4.10%, 07/14/2051(b) | | | 200,000 | 207,690 |
| | | | 5,253,281 |
Total U.S. Dollar Denominated Bonds & Notes (Cost $206,240,150) | | 215,775,781 |
| | Shares | |
Preferred Stocks–5.11% |
Asset Management & Custody Banks–0.01% |
Bank of New York Mellon Corp. (The), 4.70%, Series G, Pfd.(c) | | 30,000 | 31,666 |
Diversified Banks–2.65% |
Bank of America Corp., 6.50%, Series Z, Pfd.(c) | | 1,004,000 | 1,090,846 |
Citigroup, Inc., 6.25%, Series T, Pfd.(c) | | 450,000 | 506,313 |
Citigroup, Inc., 5.00%, Series U, Pfd.(c) | | 956,000 | 977,510 |
Citigroup, Inc., 4.00%, Series W, Pfd.(c) | | 373,000 | 373,000 |
JPMorgan Chase & Co., 3.60% (3 mo. USD LIBOR + 3.47%), Series I, Pfd.(e) | | 387,000 | 387,474 |
Wells Fargo & Co., 7.50%, Class A, Series L, Conv. Pfd. | | 1,992 | 2,920,312 |
| | | | 6,255,455 |
Integrated Telecommunication Services–0.24% |
AT&T, Inc., 2.88%, Series B, Pfd.(c) | | 500,000 | 565,697 |
Investment Banking & Brokerage–1.58% |
Charles Schwab Corp. (The), 4.00%, Series H, Pfd.(c) | | 364,000 | 360,815 |
Goldman Sachs Group, Inc. (The), 5.00%, Series P, Pfd.(c) | | 495,000 | 490,793 |
Morgan Stanley, 7.13%, Series E, Pfd.(c) | | 65,000 | 1,785,550 |
Morgan Stanley, 6.88%, Series F, Pfd.(c) | | 40,000 | 1,094,800 |
| | | | 3,731,958 |
Life & Health Insurance–0.13% |
MetLife, Inc., 3.85%, Series G, Pfd.(c) | | 305,000 | 309,575 |
Multi-Utilities–0.12% |
CenterPoint Energy, Inc., 6.13%, Series A, Pfd.(c) | | 271,000 | 282,646 |
Other Diversified Financial Services–0.05% |
Equitable Holdings, Inc., 4.95%, Series B, Pfd.(c) | | 124,000 | 129,654 |
Regional Banks–0.33% |
PNC Financial Services Group, Inc. (The), 6.13%, Series P, Pfd.(c) | | 30,000 | 768,000 |
Total Preferred Stocks (Cost $11,225,119) | | 12,074,651 |
| | Principal Amount | |
Asset-Backed Securities–0.87% |
Jimmy Johns Funding LLC, Series 2017-1A, Class A2II, 4.85%, 07/30/2047(b) | | | $603,029 | 640,325 |