IUSB vs PAB
iShares Trust iShares Core Universal USD Bond ETF against PGIM Active Aggregate Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
4%
257 shared positions
Fee gap
13 bp
IUSB is cheaper
1-year return gap
0.5 pts
IUSB is ahead
Larger fund
IUSB
$49.3B
Side by side
| IUSB | PAB | |
|---|---|---|
| Fund | iShares Trust iShares Core Universal USD Bond ETF | PGIM Active Aggregate Bond ETF |
| Issuer | iShares | PGIM |
| Category | Core Bond | Core Bond |
| Expense ratio | 0.06% | 0.19% |
| Assets | $49.3B | $71M |
| Average daily dollar volume | $474M | $613K |
| Listed | Jun 10, 2014 | Apr 12, 2021 |
| FrenzyCap score | 96 | 55 |
| 1-month return | −1.1% | −1.0% |
| 3-month return | −2.2% | −2.1% |
| Year to date | −4.5% | −4.9% |
| 1-year return | −5.6% | −6.1% |
| 30-day volatility | 4.8% | 5.1% |
| Worst drawdown, 1 year | −7.0% | −7.5% |
| Trailing 12-month yield | 4.37% | 4.68% |
| Holdings | 18,285 | 403 |
| Top 10 weight | 3.8% | 21.5% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$7.2B thru Jul 2026 | −$28M thru May 2026 |
| 30-day implied volatility | 7.0% | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of May 29, 2026SEC filing |
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
5% of IUSB · 55% of PAB| Holding | IUSB | PAB |
|---|---|---|
| TREASURY NOTE 2.75%, due Aug 15, 2032 | 0.28% | 3.88% |
| TREASURY NOTE 1.25%, due Aug 15, 2031 | 0.25% | 1.67% |
| TREASURY NOTE 4%, due Nov 15, 2035 | 0.42% | 0.22% |
| TREASURY NOTE 3.5%, due Jan 31, 2028 | 0.20% | 2.90% |
| TREASURY NOTE 3.5%, due Jan 15, 2029 | 0.19% | 0.70% |
| TREASURY NOTE 3.88%, due Jul 31, 2030 | 0.17% | 0.26% |
| TREASURY BOND 2%, due Nov 15, 2041 | 0.16% | 0.24% |
| TREASURY BOND 4%, due Nov 15, 2052 | 0.17% | 0.16% |
| TREASURY BOND 4.75%, due Nov 15, 2053 | 0.15% | 1.40% |
| TREASURY NOTE 3.38%, due Nov 30, 2027 | 0.14% | 1.47% |
| TREASURY BOND 1.88%, due Nov 15, 2051 | 0.14% | 0.87% |
| TREASURY BOND 4.63%, due Nov 15, 2045 | 0.12% | 0.25% |
| TREASURY BOND 3.25%, due May 15, 2042 | 0.12% | 1.28% |
| TREASURY NOTE 3.13%, due Aug 31, 2029 | 0.11% | 0.36% |
| TREASURY NOTE 3.88%, due Mar 31, 2028 | 0.11% | 0.88% |
| TREASURY NOTE 4.5%, due Dec 31, 2031 | 0.11% | 1.29% |
| TREASURY NOTE 3.38%, due Feb 29, 2028 | 0.10% | 1.49% |
| TREASURY NOTE 3.38%, due Dec 31, 2027 | 0.10% | 0.34% |
| FNMA 30YR UMBS, due May 1, 2051 | 0.10% | 0.68% |
| TREASURY NOTE 3.88%, due Sep 30, 2032 | 0.09% | 0.70% |
| TREASURY BOND 1.88%, due Feb 15, 2051 | 0.09% | 0.73% |
| TREASURY NOTE 3.88%, due Dec 31, 2032 | 0.08% | 1.21% |
| TREASURY BOND 1.63%, due Nov 15, 2050 | 0.07% | 0.96% |
| FNMA 30YR UMBS, due Apr 1, 2052 | 0.07% | 0.27% |
| FHLMC 30YR UMBS SUPER, due Apr 1, 2051 | 0.05% | 0.58% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · IUSB holdings · PAB 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.