ARCM vs XHLF

ARCMCArrow Reserve Capital Management ETF

XHLFABondBloxx Bloomberg Six Month Target Duration US Treasury ETF

In short

ARCM Arrow's boutique take on cash parking, running since 2017: preserve capital, collect current income, pay monthly. The trade-off is a 0.50% fee in a corner of the bond market where the giants charge a fraction of that.

XHLF Most cash-parking funds pick a maturity bucket. XHLF picks a number: it blends Treasury bills to an average duration of about six months, resets to that target monthly, and charges three basis points to do it.

Stated mandate

ARCM The Fund seeks to preserve capital while maximizing current income.

XHLF The Fund seeks to track the investment results of an index composed of U.S. Treasury securities.

Why people hold it

• ARCM Does what the label says: a reserve cash-management strategy aiming to preserve capital while maximizing current income, matching the mandate in its own filings.
• Income is paid monthly, which fits the short-horizon cash job the fund is built for.
• Trading since 2017, so it has operated across very different interest-rate environments instead of arriving mid-cycle.
• A 1940 Act fund with a clearly stated fixed-income mandate, so what you own is spelled out in the prospectus.

• XHLF Costs 0.03% a year, against a typical short-Treasury peer near 0.14%. In cash-like funds, where returns come from bills everyone owns, fee is the main lever.
• Tracks an index built to hold an average duration of roughly six months, rebalanced monthly, so exposure stays anchored instead of drifting as bills mature.bondbloxxetf.com
• Sits in the gap between 0-3 month bill funds and one-year funds. Its sibling XONE targets a one-year duration at the same 0.03%, so the two can be mixed to dial in duration.
• US Treasury bills only, no credit bets hiding in the portfolio, run in a multi-billion-dollar fund that has stayed close to its index.

Worth knowing

• ARCM Fee is the headline trade-off: 0.50% against a 0.20% category median, and five times Vanguard's VUSB at 0.10%.
• Small and thinly traded, so bid-ask spreads can run wider than the category heavyweights and larger orders can move the price.
• In ultra-short bonds the expense ratio comes straight out of the income collected, so cost weighs more heavily here than in most categories.

• XHLF Six months of duration is not zero. Prices move a touch more when yields shift than in 0-3 month bill funds such as BIL or CLIP.
• Income rides whatever Treasury bills happen to pay, and distributions arrive on an irregular rhythm rather than a fixed amount or schedule.
• Volume is moderate next to the largest bill ETFs, so spreads can be a bit wider, which matters more on big tickets than small ones.

Full ARCM profile⁠

Full XHLF profile⁠