| iShares iBoxx High Yield Corporate Bond ETF(HYG) | ETF | 464288513 | $313.7K | 3,593,886 | 62.3% |
| Spdr Bloomberg Barclays High Yield Bond ETF(JNK) | ETF | 78468R622 | $119.3K | 1,095,128 | 23.7% |
| VanEck Vectors High Yield Muni ETF(HYD) | ETF | 92189H409 | $27.8K | 452,348 | 5.5% |
| Spdr Bloomberg Barclays Convertible Securities ETF(CWB) | ETF | 78464A359 | $11.4K | 137,341 | 2.3% |
| iShares Msci USA Min Vol Factor ETF(USMV) | ETF | 46429B697 | $10.7K | 152,648 | 2.1% |
| Vanguard Dividend Appreciation ETF(VIG) | ETF | 921908844 | $10.4K | 73,368 | 2.1% |
| Xtrackers USD High Yield Corporate Bond ETF(HYLB) | ETF | 233051432 | $3.3K | 65,113 | 0.6% |
| Spdr Blackstone / GSO Senior Loan ETF(SRLN) | ETF | 78467V608 | $1.1K | 24,177 | 0.2% |
| Vanguard Extended Duration Treasury ETF(EDV) | ETF | 921910709 | $1.0K | 6,724 | 0.2% |
| iShares 10-20 Year Treasury Bond ETF(TLH) | ETF | 464288653 | $974 | 6,117 | 0.2% |
| iShares Preferred & Income Securities ETF(PFF) | ETF | 464288687 | $800 | 20,766 | 0.2% |
| iShares iBoxx $ Investment Grade Corporate Bond ETF(LQD) | ETF | 464287242 | $722 | 5,229 | 0.1% |
| iShares MBS ETF(MBB) | ETF | 464288588 | $590 | 5,356 | 0.1% |
| Spdr Bloomberg Barclays Short Term High Yield Bond ETF(SJNK) | ETF | 78468R408 | $457 | 16,973 | 0.1% |
| iShares Agency Bond ETF(AGZ) | ETF | 464288166 | $417 | 3,495 | 0.1% |
| Vanguard Total Bond Market ETF(BND) | ETF | 921937835 | $257 | 2,915 | 0.1% |
| VanEck Vectors International High Yield Bond ETF(IHY) | ETF | 92189F445 | $189 | 7,301 | 0.0% |
| iShares JP Morgan USD Emerging Markets Bond ETF(EMB) | ETF | 464288281 | $188 | 1,625 | 0.0% |
| Spdr Bloomberg Barclays International Treasury Bond ETF(BWX) | ETF | 78464A516 | $186 | 5,976 | 0.0% |
| iShares Tips Bond ETF(TIP) | ETF | 464287176 | $179 | 1,404 | 0.0% |
| Spdr Bloomberg Barclays International Corporate Bond ETF(IBND) | ETF | 78464A151 | $95 | 2,505 | 0.0% |