ICSH vs PMMF
iShares Ultra Short Duration Bond Active ETF against iShares Prime Money Market ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
1 shared positions
Fee gap
12 bp
ICSH is cheaper
1-year return gap
0.5 pts
PMMF is ahead
Larger fund
ICSH
$9.0B
Side by side
| ICSH | PMMF | |
|---|---|---|
| Fund | iShares Ultra Short Duration Bond Active ETF | iShares Prime Money Market ETF |
| Issuer | iShares | iShares |
| Category | Ultra-Short Bond | Ultra-Short Bond |
| Expense ratio | 0.08% | 0.20% |
| Assets | $9.0B | $785M |
| Average daily dollar volume | $90M | $17M |
| Listed | Dec 11, 2013 | Feb 4, 2025 |
| FrenzyCap score | 94 | 52 |
| 1-month return | −0.0% | −0.1% |
| 3-month return | −0.2% | −0.0% |
| Year to date | −0.4% | +0.0% |
| 1-year return | −0.6% | −0.2% |
| 30-day volatility | 0.9% | 0.5% |
| Worst drawdown, 1 year | −1.0% | −0.5% |
| Trailing 12-month yield | 4.14% | 3.87% |
| Holdings | 410 | 257 |
| Top 10 weight | 5.9% | 0.5% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$871M thru Jul 2026 | — |
| 30-day implied volatility | 6.9% | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
0% of ICSH · 0% of PMMF| Holding | ICSH | PMMF |
|---|---|---|
| ATHENE GLOBAL FUNDING MTN 144A, due Apr 19, 2027 | 0.16% | 0.24% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · ICSH holdings · PMMF holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.