Portfolio look-through

See how much two ETFs actually share.

Compare holdings by weight, see recognized and unresolved exposure separately, and keep every result bound to a disclosed snapshot.

Compare any two ETFs →20 fixture ETFs available
Preview mode. Synthetic holdings are enabled while Vanguard and iShares source authorization is pending.
VOO vs IVV

VOO / IVV

Vanguard S&P 500 ETF and iShares Core S&P 500 ETF

38.4%weight overlap →
VTI vs ITOT

VTI / ITOT

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

41.2%weight overlap →
VUG vs IWF

VUG / IWF

Vanguard Growth ETF and iShares Russell 1000 Growth ETF

55.2%weight overlap →
VTV vs IWD

VTV / IWD

Vanguard Value ETF and iShares Russell 1000 Value ETF

29.1%weight overlap →
VIG vs DGRO

VIG / DGRO

Vanguard Dividend Appreciation ETF and iShares Core Dividend Growth ETF

38.0%weight overlap →
VYM vs HDV

VYM / HDV

Vanguard High Dividend Yield ETF and iShares Core High Dividend ETF

34.0%weight overlap →
VGT vs IXN

VGT / IXN

Vanguard Information Technology ETF and iShares Global Tech ETF

56.2%weight overlap →
VB vs IJR

VB / IJR

Vanguard Small-Cap ETF and iShares Core S&P Small-Cap ETF

29.0%weight overlap →
VB vs IWM

VB / IWM

Vanguard Small-Cap ETF and iShares Russell 2000 ETF

29.8%weight overlap →
VOO vs VTI

VOO / VTI

Vanguard S&P 500 ETF and Vanguard Total Stock Market ETF

38.9%weight overlap →

How it works

Numbers with their assumptions attached.

BasisPilot never silently redistributes unresolved rows. Each comparison records the source scope, reported date, valuation basis, and mapping coverage before a Pair can become indexable.

Metric
min(weight A, weight B)
Output
fraction of fund
Mode
fixture preview