IYZ vs FIW overlap
IYZ and FIW overlap 0.0% by weight, across 0 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
These funds hold nothing in common.
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: IYZ, SEC Form N-PORT, June 30, 2026; FIW, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | IYZ | FIW |
|---|---|---|
| Morgan Stanley | $81.2M | $109.6M |
| LPL Financial LLC | $86.0M | $100.2M |
| Bank of America Corp. | $94.8M | $57.9M |
| Focus Partners Wealth | $124.0M | $2.4M |
| Wells Fargo & Company | $49.4M | $34.7M |
| Raymond James Financial Inc. | $21.7M | $30.8M |
| MML Investors Services, LLC | $40.7M | $5.0M |
| Cambridge Investment Research Advisors, Inc. | $18.1M | $21.5M |
| Royal Bank of Canada | $16.3M | $22.0M |
| Commonwealth Equity Services, LLC | $563K | $33.9M |
| UBS Group AG | $10.6M | $23.7M |
| Stifel Financial Corp. | $6.2M | $25.5M |
| Osaic Holdings, Inc. | $16.8M | $13.0M |
| Cetera Investment Advisers | $5.6M | $22.9M |
| Envestnet Asset Management Inc. | $1.8M | $23.9M |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: IYZ institutional holders, FIW institutional holders.
Frequently asked questions
How much do IYZ and FIW overlap?
0.0% by weight, with 0 holdings in common, using holdings for IYZ as of June 30, 2026 and FIW as of June 30, 2026.
Do institutions hold both IYZ and FIW?
88 Form 13F filers report positions in both, out of 442 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.