TAIWAN-LISTED ETF
BlackRock iShares S&P 500 Top 50 ETF
009813Public market and portfolio disclosure data. Latest market date: 2026-07-31.
TDCC BENEFICIAL-OWNER DATA
Investor structure by holding size
Compare each holding-size tier’s share of accounts with its share of ETF units.
Holding-size distribution
| Holding tier | Beneficial owners | Owner share | Units held | Unit share |
|---|---|---|---|---|
| Less than 1 lot | 2,189 | 8.73% | 673,324 | 0.19% |
| 1–5 lots | 13,157 | 52.5% | 32,806,031 | 9.52% |
| 5–10 lots | 4,299 | 17.2% | 37,113,414 | 10.8% |
| 10–15 lots | 1,308 | 5.22% | 17,141,005 | 4.97% |
| 15–20 lots | 1,269 | 5.06% | 24,330,379 | 7.06% |
| 20–30 lots | 1,073 | 4.28% | 28,792,991 | 8.36% |
| 30–40 lots | 375 | 1.50% | 13,717,702 | 3.98% |
| 40–50 lots | 483 | 1.93% | 23,429,610 | 6.80% |
| 50–100 lots | 602 | 2.40% | 46,410,864 | 13.5% |
| 100–200 lots | 191 | 0.76% | 28,265,020 | 8.20% |
| 200–400 lots | 66 | 0.26% | 18,132,138 | 5.26% |
| 400–600 lots | 24 | 0.10% | 11,841,288 | 3.43% |
| 600–800 lots | 7 | 0.03% | 5,202,000 | 1.51% |
| 800–1,000 lots | 5 | 0.02% | 4,875,000 | 1.41% |
| More than 1,000 lots | 18 | 0.07% | 51,593,234 | 15.0% |
Estimate your holding tier
One Taiwan trading lot equals 1,000 ETF units.
Taiwan ETF investor-structure FAQ
What is Taiwan ETF beneficial-owner distribution data?
Taiwan Depository & Clearing Corporation (TDCC) groups beneficial owners by the number of units held. The data describes account distribution, not the identity of individual investors.
What does the estimated percentile mean?
The percentile uses published holding-size bands, so it is a range estimate rather than an exact ranking.
Can ownership structure determine whether an ETF is attractive?
No. It can describe concentration and participation, but should be considered with liquidity, fund size, fees, premium or discount and portfolio exposure.
Source limitation
TDCC publishes aggregated tiers. The data cannot identify individual holders, investor nationality or whether multiple accounts belong to the same person.