iShares Russell 1000 Large-Cap Index Fund (BRGKX) is an MF managed by BlackRock / iShares. Its largest position is MASTER INVESTMENT PORTFOLIO (null), representing 100.27% of fund assets.
iShares Russell 1000 Large-Cap Index Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- BRGKX
- Type:
- MF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 28, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
MASTER INVESTMENT PORTFOLIO
|
100.27% | $1,785,161,853.00 | 29,647,147 |
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