IYZ vs IYK overlap
IYZ and IYK 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; IYK, SEC Form N-PORT, July 31, 2026.
Largest institutions holding both
| Firm | IYZ | IYK |
|---|---|---|
| LPL Financial LLC | $86.0M | $59.5M |
| Bank of America Corp. | $94.8M | $40.7M |
| Morgan Stanley | $81.2M | $49.8M |
| Focus Partners Wealth | $124.0M | $1.9M |
| JPMorgan Chase & Co | $3.3M | $72.8M |
| Wells Fargo & Company | $49.4M | $17.6M |
| MML Investors Services, LLC | $40.7M | $3.3M |
| Cambridge Investment Research Advisors, Inc. | $18.1M | $25.4M |
| Raymond James Financial Inc. | $21.7M | $15.8M |
| UBS Group AG | $10.6M | $26.5M |
| Royal Bank of Canada | $16.3M | $19.7M |
| Northwestern Mutual Wealth Management Co | $261K | $34.4M |
| Osaic Holdings, Inc. | $16.8M | $15.0M |
| Goldman Sachs Group Inc. | $13.7M | $15.7M |
| BNP Paribas Financial Markets | $8.8M | $18.3M |
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, IYK institutional holders.
Frequently asked questions
How much do IYZ and IYK overlap?
0.0% by weight, with 0 holdings in common, using holdings for IYZ as of June 30, 2026 and IYK as of July 31, 2026.
Do institutions hold both IYZ and IYK?
93 Form 13F filers report positions in both, out of 404 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%.