

Corporate America is tapping the convertible bond market at a record pace as companies linked to artificial intelligence drive a surge in demand for debt that often draws extra investor interest in hot markets because it can convert into equity.

The iShares Convertible Bond ETF offers a diversified portfolio of cash-pay convertible bonds, heavily weighted toward technology. ICVT exhibits stock-like returns and risk, outperforming SPY over the past year but lagging since inception; its yield and distribution variability limit appeal for income-focused investors. The ETF's low expense ratio and tactical allocation suitability make it attractive for rotation strategies, especially given recent convertible bond outperformance.

iShares Convertible Bond ETF (ICVT) offers exposure to over 300 cash pay convertible bonds, primarily from growth-oriented U.S. companies. ICVT's performance and risk profile align more closely with equities than traditional bonds, outperforming SPY over the last 12 months due to tech exposure. The ETF's low yield and unpredictable distributions make it unsuitable for income investors, but attractive for diversified growth or tactical allocation strategies.

We take a look at the action in business development companies through the first week of September and highlight some of the key themes we are watching. BDCs were mostly down on the week as valuations remain attractive in aggregate. Gladstone Capital Corp. issued a high-coupon convertible bond, reflecting limited growth prospects.

ICVT follows the convertible bond market, but it seems it cannot benefit from its main advantages. It does not optimize convexity or asset selection, two elements, in my opinion, essential for this investment category. However, US and index-based returns are hardly predictable, even compared to the S&P 500, although the equity beat is greater than zero.

ICVT offers attractive convexity and asymmetric downside protection in volatile, uncertain markets. ICVT is quite risk-on in general, approaching the volatility and correlation characteristics with markets and risk-on exposures like Bitcoin. Current macro and inflation conditions are stable, but exogenous risks—geopolitics, policy, and USD weakness—make ICVT's binary outcome hedge appealing.

April's market volatility, driven by tariffs and led by tech sector declines, created opportunities to deploy cash. However, it was an opportunity to reposition my portfolio as well, with 2 swap trades to de-risk my portfolio. There were 2 corporate actions in the last month that also saw two more positions removed from my CEF portfolio, but overall, I was a net buyer for the month.

ICVT is a convertible bond ETF with significant exposure to bitcoin via holdings in MicroStrategy and Coinbase, impacting its performance. Traditional convertible bonds are equity plays with low coupons, but iShares Convertible Bond ETF's performance is heavily influenced by bitcoin prices. The ETF has a high technology sector exposure and political risk through holdings in Alibaba and JD.