| iShares S&P US Preferred Stock In... | 8.22% | 1,479,500 | 37,283,400 | +43,188 | +3.01% |
| Principal Investors-Preferred Sec... | 2.35% | 422,449 | 10,645,715 | 0 | 0.00% |
| John Hancock Preferred Income Fun... | 2.06% | 370,000 | 9,324,000 | 0 | 0.00% |
| John Hancock Preferred Income Fun... | 1.58% | 285,000 | 7,182,000 | 0 | 0.00% |
| John Hancock Preferred Income Fun... | 0.56% | 100,000 | 2,520,000 | 0 | 0.00% |
| Advisory Research Strategic Incom... | 0.18% | 31,536 | 794,707 | +31,536 | -- |
| Nuveen Preferred Income Opportuni... | 0.09% | 15,900 | 400,680 | 0 | 0.00% |
| Principal Global Investors Funds ... | 0.04% | 7,000 | 176,400 | 0 | 0.00% |
| Clavijo Inversiones, SICAV | 0.03% | 4,803 | 121,036 | +18 | +0.38% |
| Nuveen Quality Preferred Income F... | 0.02% | 2,800 | 70,560 | 0 | 0.00% |