iShares Core S&P 500 ETF
BlackRock's flagship low-cost S&P 500 tracker, and among the largest ETFs in the world by the assets of its own share class. Competes head-to-head with SPY and VOO on cost.
- Listing
- IVV on NYSE Arca MIC ARCX
- Type
- ETF
- Manager
- BlackRock
- Strategy
- S&P 500 index tracking
- Domicile
- United States
- Size
- $720.5bn — net assets of the whole series, all share classes, as reported at 2026-03-31
Fund identity
iShares Core S&P 500 ETFSEC series S000004310 · iSHARES TRUST
A single share class (SEC class C000012040).
Series and class identifiers and their names come from the SEC’s Investment Company Series and Class report — the registry that assigns them, not our own naming. This fund tracks S&P 500, which is a covered asset here.
Where the size figure comes from
| Reported | $720.5bn |
| What it counts | net assets of the whole series, all share classes |
| As of | 2026-03-31 |
| Source | SEC N-PORT data set |
| Fund LEI | 5493007M4YMN8XL48C14 |
Our earlier undated figure was $600bn; this one carries the reporting date above and moves only when the fund files again.
Holdings — top holdings, approx.
NVIDIA · Microsoft · Apple · Amazon · Meta Platforms · Broadcom · Alphabet · Tesla · Berkshire Hathaway · JPMorgan Chase
Compiled by Finance Foundation from the fund’s own published holdings disclosures as of Q2 2026 (seed-0.7 · marketcap-1 · 2026-08-30), ranked by the fund’s stated portfolio weight. Only holdings that are themselves covered entities are shown, so this is a subset of the top holdings, not the full portfolio, and no weights or share counts are published. Fund portfolios turn over — check the manager’s own disclosure for a current list. Sources.
Approximate reference values from public sources · seed-0.7 · marketcap-1 · 2026-08-30 · not real-time. See data & methodology.
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