Immutable verification record

iShares Core S&P Total U.S. Stock Market ETF

Run 7f35c13d-dab5-4663-b04b-b5d91b2d68a2 · portfolio period 2026-03-31 · captured 2026-07-27T02:24:38.043Z

This is the permanent record of what our July 27, 2026 data run computed for iShares Core S&P Total U.S. Stock Market ETF, and the exact SEC documents every number came from — it exists so anyone can check us.

Current interpretation · methodology 1.5

How to read this prior-run record now

This fund holds essentially the same portfolio as Vanguard Total Stock Market Index Fund but charges $30 a year per $100,000 instead of $10 — about $1,007 more over 20 years.

This interpretation is computed under the current methodology and is not inserted into the immutable record below.

Cite these figures

Each snippet includes the figure’s source-event date and immutable verification URL.

Best-fit active share

Sensible Investor, “iShares Core S&P Total U.S. Stock Market ETF — best-fit active share,” 1.6% versus the total US market, fund portfolio as of 2026-03-31; measured against the filed holdings of Vanguard Total Stock Market ETF (VTI), as of 2026-03-31. https://sensible-investor.com/registry/itot/as-of/7f35c13d-dab5-4663-b04b-b5d91b2d68a2

ITOT filed expense ratio

Sensible Investor, “iShares Core S&P Total U.S. Stock Market ETF — filed expense ratio,” 0.03% for ITOT, as of 2025-03-31. https://sensible-investor.com/registry/itot/as-of/7f35c13d-dab5-4663-b04b-b5d91b2d68a2

Holdings difference for every comparison calculated in this run.
Index	Active share	Holdings evidence	Identifier match
the total US market	1.6%	measured against the filed holdings of Vanguard Total Stock Market ETF (VTI), as of 2026-03-31	99.7%
the Russell 1000 index	5.3%	measured against the filed holdings of iShares Russell 1000 ETF (IWB), as of 2026-03-31	94.8%
the S&P 500	11.5%	measured against the filed holdings of iShares Core S&P 500 ETF (IVV), as of 2026-03-31	88.5%
the Russell 1000 Value index	45.6%	measured against the filed holdings of iShares Russell 1000 Value ETF (IWD), as of 2026-03-31	60.4%
the Russell 1000 Growth index	46.2%	measured against the filed holdings of iShares Russell 1000 Growth ETF (IWF), as of 2026-03-31	61.1%
the S&P MidCap 400	94.9%	measured against the filed holdings of iShares Core S&P Mid-Cap ETF (IJH), as of 2026-03-31	5.1%
the Russell 2000 index	95.4%	measured against the filed holdings of iShares Russell 2000 ETF (IWM), as of 2026-03-31	4.6%
the S&P SmallCap 600	97.5%	measured against the filed holdings of iShares Core S&P Small-Cap ETF (IJR), as of 2026-03-31	2.5%

Filed expense ratios by share class

Each fee is tied to its filed SEC source and period.
Share class	Expense ratio	Filing period	SEC document
ITOT (iShares Core S&P Total U.S. Stock Market ETF)	0.03%	2025-03-31	Open SEC expense filing

Match rates

How much of the fund filing could be matched to comparison holdings. A benchmark proxy is not compared with itself.
Fund identifier match	99.7%
the total US market	99.7%
the Russell 1000 index	94.8%
the S&P 500	88.5%
the Russell 1000 Value index	60.4%
the Russell 1000 Growth index	61.1%
the S&P MidCap 400	5.1%
the Russell 2000 index	4.6%
the S&P SmallCap 600	2.5%

Fee-drag windows

Dollar fee drag from licensed return windows; the lowest-cost control class is omitted rather than compared with itself, and missing history remains explicit.
Share class	Window	Fee drag	Window dates
ITOT	10 years	$1,011	2016-07-25 to 2026-07-24
ITOT	20 years	$4,513	2006-07-24 to 2026-07-24
ITOT	30 years	proxy history begins 2001 — no full 30-year window	Proxy history begins 2001-05-31

Check it yourself

Open the fund’s linked SEC holdings filing and, for fees, the linked SEC expense filing in the table above.
Find each security identifier and portfolio weight in the holdings filing, and the net annual operating expense for the relevant share class in its expense filing.
Recalculate the comparison using the active-share formula and portfolio rules.

Raw record (JSON)

Download this record as JSON

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