BAI vs TEC
iShares A.I. Innovation and Tech Active ETF against Harbor Transformative Technologies ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
44%
18 shared positions
Fee gap
14 bp
BAI is cheaper
1-year return gap
3.9 pts
BAI is ahead
Larger fund
BAI
$13.3B
Side by side
| BAI | TEC | |
|---|---|---|
| Fund | iShares A.I. Innovation and Tech Active ETF | Harbor Transformative Technologies ETF |
| Issuer | iShares | Harbor |
| Category | AI & Robotics | Technology |
| Expense ratio | 0.55% | 0.69% |
| Assets | $13.3B | $6.4M |
| Average daily dollar volume | $206M | $12K |
| Listed | Oct 21, 2024 | Apr 16, 2025 |
| FrenzyCap score | 74 | 14 |
| 1-month return | −10.0% | −3.5% |
| 3-month return | −5.0% | +6.2% |
| Year to date | +28.8% | +19.2% |
| 1-year return | +22.2% | +18.4% |
| 30-day volatility | 36.3% | 22.8% |
| Worst drawdown, 1 year | −30.9% | −17.5% |
| Trailing 12-month yield | 1.38% | — |
| Holdings | 60 | 43 |
| Top 10 weight | 42.2% | 53.1% |
| Look-through P/E | 46.5 | 39.6 |
| Holdings vs fair value | +2.1% | −5.7% |
| Holdings above 200-day average | 69% | 68% |
| Net flow, latest 3 reported months | −$28M thru Jul 2026 | −$790K thru Jul 2026 |
| 30-day implied volatility | 74.0% | — |
| Holdings as of | as of Oct 20, 2026issuer data | as of Jul 31, 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
54% of BAI · 60% of TEC
Sector mix of the stock holdings
| Sector | BAI | TEC | Gap |
|---|---|---|---|
| Technology | 71.1% | 72.6% | −1.5% |
| Industrials | 5.7% | 6.2% | −0.5% |
| Consumer Discretionary | 3.3% | 8.2% | −4.9% |
| Health Care | 0.0% | 1.6% | −1.6% |
| Utilities | 0.0% | 1.2% | −1.2% |
| Communication Services | 0.0% | 1.1% | −1.1% |
| Materials | 0.2% | 0.0% | +0.2% |
More: full overlap table · BAI holdings · TEC 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.