TACUvsITOTETF Comparison
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T. Rowe Price Active Core U.S. Equity ETF (TACU) belongs to the US Large Cap segment. iShares Core S&P Total U.S. Stock Market ETF (ITOT) is part of the US All Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. TACU is more expensive with a Total Expense Ratio (TER) of 0.14%, versus 0.03% for ITOT. TACU is up 12.62% year-to-date (YTD) with +$5M in YTD flows. ITOT performs worse with 12.23% YTD performance, and +$6.10B in YTD flows. Run a side-by-side ETF comparison of TACU and ITOT 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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TACU vs ITOT performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/22/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TACU ITOT | -1.23%-1.15% | +2.46%+2.52% | +12.62%+12.23% | n/a+13.92% | n/a+86.43% | n/a+69.80% |
| Flows | TACU ITOT | +$712K+$369M | +$1M+$338M | +$5M+$6.10B | -+$6.47B | -+$15.29B | -+$18.62B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TACU ITOT | +11.29%+11.23% | n/a+13.14% | n/a+15.35% | n/a+17.50% |
| Max drawdown | TACU ITOT | -3.14%-3.40% | n/a-8.91% | n/a-19.43% | n/a-25.39% |
| Max drawdown duration | TACU ITOT | 53d71d | n/a76d | n/a127d | n/a711d |
Trading data
TACU | ITOT | |
Last sale 10/26/2026 at 1:30 PM | $28.04 | $166.73 |
| Previous close 10/23/2026 | $27.85 | $165.57 |
| Consolidated volume 10/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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TACU
is actively managed and doesn’t replicate an indexTACU | ITOT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/26/2026 at 1:30 PM
Live
Closed
TACU | ITOT | |
|---|---|---|
| Last price | $28.04 | $166.73 |
| 1D performance | +0.68% | +0.70% |
| AuM | $16.79 M | $95.80 B |
| E/R | 0.14% | 0.03% |
Characteristics
TACU | ITOT | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | T. Rowe Price | iShares |
| Benchmark | - | S&P Total Market Index |
| N° of holdings | 578 | 2401 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 11, 2025 | January 20, 2004 |
| ESG | No | No |
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Exposure
Countries
TACU
USA
97.02%
Other
2.98%
ITOT
USA
97.5%
Other
2.5%
Sectors
TACU
Technology
43.42%
Finance
14.71%
Healthcare
9.4%
Industrials
8.31%
Consumer Non-Cycl.
8.25%
Other
15.9%
ITOT
Technology
42.21%
Finance
14.59%
Healthcare
9.72%
Consumer Non-Cycl.
8.36%
Industrials
8.14%
Other
16.98%
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Diversification
TACU
Total weight of top 15 holdings out of 15
40.82%
ITOT
Total weight of top 15 holdings out of 15
39.25%
Top 15 holdings
Data as of August 31, 2026
TACU
NVIDIA Corp.
7.36%
Apple, Inc.
6.38%
Microsoft Corp.
5.35%
Amazon.com, Inc.
3.56%
Alphabet, Inc.
3.47%
Broadcom Inc.
2.50%
Meta Platforms, Inc.
1.80%
Alphabet, Inc.
1.71%
Micron Technology, Inc.
1.50%
Eli Lilly & Co.
1.34%
Tesla, Inc.
1.32%
JPMorgan Chase & Co.
1.29%
Berkshire Hathaway, Inc.
1.20%
Advanced Micro Devices, Inc.
1.06%
Visa, Inc.
0.97%
ITOT
NVIDIA Corp.
7.18%
Apple, Inc.
6.25%
Microsoft Corp.
5.06%
Amazon.com, Inc.
3.41%
Alphabet, Inc.
2.67%
Broadcom Inc.
2.35%
Alphabet, Inc.
2.13%
Meta Platforms, Inc.
1.69%
Micron Technology, Inc.
1.45%
Tesla, Inc.
1.39%
JPMorgan Chase & Co.
1.28%
Berkshire Hathaway, Inc.
1.24%
Eli Lilly & Co.
1.23%
Advanced Micro Devices, Inc.
1.03%
ExxonMobil Holdings Corp.
0.90%
Frequently asked questions about TACU and ITOT
How have the TACU and ITOT ETFs performed in 2026?
As of October 22, 2026, TACU is up 12.62% year-to-date (YTD), while ITOT has returned 12.23%. That puts TACU better performer ahead so far this year.
Which ETF is attracting more investor money: TACU or ITOT?
Year-to-date, the TACU ETF saw +$5M in flows, compared to +$6.10B for ITOT.
Which ETF is bigger: TACU or ITOT?
As of October 22, 2026, TACU holds $16.79 M in assets under management (AUM), while ITOT manages $95.80 B.
What sectors do the TACU and ITOT ETFs invest in?
TACU leans toward sectors like Technology, Finance and Healthcare. Meanwhile, ITOT focuses on Technology, Finance and Healthcare.
What are the top holdings of the TACU ETF and ITOT ETF?
TACU top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. ITOT holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: TACU or ITOT?
TACU holds 579 securities with 40.82% of its assets in the top 15. ITOT has 2418 securities and a top 15 weight of 39.25%.
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Latest news about TACU & ITOT
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ITOT
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