TSECvsIUSBETF Comparison
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Touchstone Securitized Income ETF (TSEC) and iShares Core Total USD Bond Market ETF (IUSB) belong to the same industry segment: US Aggregate Bonds. TSEC's top 3 sector exposures are Industrials, Non-Corporate and Sovereign. In contrast, IUSB's top sector exposures are Sovereign, Finance and Industrials. TSEC is more expensive with a Total Expense Ratio (TER) of 0.69%, versus 0.06% for IUSB. TSEC is up 1.95% year-to-date (YTD) with +$49M in YTD flows. IUSB performs worse with 0.01% YTD performance, and +$10.31B in YTD flows. Run a side-by-side ETF comparison of TSEC and IUSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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TSEC vs IUSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TSEC IUSB | +0.49%+0.42% | +0.76%-0.49% | +1.95%+0.01% | +4.30%+2.43% | +22.01%+14.35% | n/a+0.41% |
| Flows | TSEC IUSB | +$8M+$769M | +$18M+$4.70B | +$49M+$10.31B | +$58M+$10.61B | +$149M+$21.90B | -+$31.59B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TSEC IUSB | +1.68%+3.70% | +2.04%+3.48% | +2.19%+4.72% | n/a+5.53% |
| Max drawdown | TSEC IUSB | -0.56%-1.61% | -1.45%-2.51% | -1.45%-4.51% | n/a-17.91% |
| Max drawdown duration | TSEC IUSB | 37d63d | 101d183d | 101d88d | n/a1492d |
Trading data
TSEC | IUSB | |
Last sale 9/1/2026 at 5:03 PM | $25.43 | $45.16 |
| Previous close 08/31/2026 | $25.46 | $45.45 |
| Consolidated volume 08/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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TSEC
is actively managed and doesn’t replicate an indexTSEC | IUSB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/1/2026 at 5:03 PM
Live
Closed
TSEC | IUSB | |
|---|---|---|
| Last price | $25.43 | $45.16 |
| 1D performance | -0.10% | -0.65% |
| AuM | $167.77 M | $43.79 B |
| E/R | 0.69% | 0.06% |
Characteristics
TSEC | IUSB | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Touchstone Investments | iShares |
| Benchmark | - | Bloomberg U.S. Universal Index |
| N° of holdings | 14 | 16284 |
| Asset class | - | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 19, 2023 | June 10, 2014 |
| ESG | No | No |
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Exposure
Countries
TSEC
USA
14.08%
Other
85.92%
IUSB
USA
73.5%
Other
26.5%
Sectors
TSEC
Other
100%
IUSB
Sovereign
43.13%
Finance
13.46%
Other
43.41%
Diversification
TSEC
Total weight of top 15 holdings out of 15
28.74%
IUSB
Total weight of top 15 holdings out of 15
9.25%
Top 15 holdings
Data as of July 31, 2026
TSEC
Dreyfus Government Cash Management
5.98%
US31427RMK31
2.53%
US69145VAB80
1.91%
US26209XAH44
1.84%
US72703PAG81
1.83%
USA, Notes 4.125% 15feb2036, USD (B-2036)
1.78%
US108056AG71
1.64%
US38348UAB08
1.61%
US46651YBY59
1.40%
US48269AAJ16
1.38%
US12515BAH15
1.38%
US12652XAA19
1.37%
US12803VAD73
1.37%
US74167XAA90
1.37%
US17291CBV63
1.35%
IUSB
BlackRock Liquidity TempCash
4.35%
US01F0206874
0.42%
USA, Notes 4.375% 31dec2029, USD (AH-2029)
0.38%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.37%
USA, Notes 4% 15feb2034, USD (B-2034)
0.37%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.35%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.35%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.34%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.34%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.34%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.34%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.33%
USA, Notes 2.75% 15aug2032, USD (E-2032)
0.33%
USA, Notes 4% 15nov2035, USD (F-2035)
0.33%
US01F0426811
0.31%
Frequently asked questions about TSEC and IUSB
How have the TSEC and IUSB ETFs performed in 2026?
As of August 31, 2026, TSEC is up 1.95% year-to-date (YTD), while IUSB has returned 0.01%. That puts TSEC better performer ahead so far this year.
Which ETF is attracting more investor money: TSEC or IUSB?
Year-to-date, the TSEC ETF saw +$49M in flows, compared to +$10.31B for IUSB.
Which ETF is more volatile: TSEC or IUSB?
Over the past year, TSEC had a volatility of 2.04%, while IUSB experienced 3.48%.
Which ETF is bigger: TSEC or IUSB?
As of August 31, 2026, TSEC holds $167.77 M in assets under management (AUM), while IUSB manages $43.79 B.
What are the top holdings of the TSEC ETF and IUSB ETF?
TSEC top holdings include Dreyfus Government Cash Management, US31427RMK31 and US69145VAB80. IUSB holds in its top three: BlackRock Liquidity TempCash, US01F0206874 and USA, Notes 4.375% 31dec2029, USD (AH-2029).
Which ETF is more diversified: TSEC or IUSB?
TSEC holds 129 securities with 28.74% of its assets in the top 15. IUSB has 18026 securities and a top 15 weight of 9.25%.
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