ETFHoldings API
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Compare ETFs

Compare holdings, allocations, classifications, and performance.

ETF pair

Comparison options
Performance reportCompare price performance from a chosen date
Use as benchmark
Preview includes up to 10 holdings per ETF.Up to 10 holdings per ETF

Signed out: the comparison includes up to 10 holdings per ETF. Sign in to compare more holdings.

IBB vs FIW

Current snapshot · Current snapshot

Portfolio statistics

IBB

Largest holding
AMGN · 8.419%
Top 10 concentration
45.52%
Gross exposure
45.52%
Net exposure
45.52%

FIW

Largest holding
WAT · 4.980%
Top 10 concentration
42.18%
Gross exposure
42.18%
Net exposure
42.18%

Holdings overlap

Based on returned holdings.

ETF A
IBB
Snapshot
2026-07-30
Returned holdings
10
Largest position
AMGN · 8.419%
0.000%weighted overlap
ETF B
FIW
Snapshot
2026-07-30
Returned holdings
10
Largest position
WAT · 4.980%
Holdings universe20 distinct mapped tickers in the returned rows
0 shared
Only IBB 10Shared 0Only FIW 10

Largest allocation differences

AMGNAMGEN INC8.419% gap
8.419%0.000%
VRTXVERTEX PHARMACEUTICALS INC7.872% gap
7.872%0.000%
GILDGILEAD SCIENCES INC7.143% gap
7.143%0.000%
REGNREGENERON PHARMACEUTICALS INC5.837% gap
5.837%0.000%
WATWaters Corporation4.980% gap
0.000%4.980%
AAgilent Technologies, Inc.4.780% gap
0.000%4.780%
ROPRoper Technologies, Inc.4.660% gap
0.000%4.660%
AWKAmerican Water Works Company, Inc.4.210% gap
0.000%4.210%

Portfolio composition

Based on classified holdings in the returned results.

No classification data available.

Valuation multiples

Weighted valuation multiples by ETF
Weighted multipleIBBFIW
P/E
N/A0/10 valued
N/A0/10 valued
P/B
N/A0/10 valued
N/A0/10 valued
P/S
N/A0/10 valued
N/A0/10 valued

No valuation data available for these holdings.

Holdings details

Shared holdings

0

No holdings in this group.