iShares High Yield Systematic Bond ETF (HYDB) is an ETF managed by BlackRock / iShares. Its largest position is BLACKROCK FUNDS III (BISXX), representing 15.92% of fund assets.
iShares High Yield Systematic Bond ETF Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- HYDB
- Type:
- ETF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Feb 28, 2026
- Filing Date:
- Apr 23, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
BLACKROCK FUNDS III
|
15.92% | $268,802,474.32 | 268,668,140 |
|
-
BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES
|
1.26% | $21,310,000.00 | 21,310,000 |
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