ITA vs IBB overlap
ITA and IBB 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: ITA, SEC Form N-PORT, June 30, 2026; IBB, SEC Form N-PORT, June 30, 2026.
Largest institutions holding both
| Firm | ITA | IBB |
|---|---|---|
| Bank of America Corp. | $731.4M | $1.3B |
| Morgan Stanley | $642.1M | $631.6M |
| Citigroup Inc. | $29.1M | $905.4M |
| LPL Financial LLC | $562.2M | $150.1M |
| Wells Fargo & Company | $353.3M | $195.8M |
| BNP Paribas Financial Markets | $50.3M | $421.8M |
| Raymond James Financial Inc. | $185.5M | $199.8M |
| Envestnet Asset Management Inc. | $159.0M | $213.5M |
| Goldman Sachs Group Inc. | $88.7M | $223.7M |
| UBS Group AG | $143.7M | $164.0M |
| Ameriprise Financial Inc. | $274.6M | $25.1M |
| Royal Bank of Canada | $149.7M | $142.6M |
| JPMorgan Chase & Co | $133.9M | $119.6M |
| BlackRock, Inc. | $190.7M | $1.2M |
| Truist Financial Corp. | $46.9M | $128.8M |
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: ITA institutional holders, IBB institutional holders.
Frequently asked questions
How much do ITA and IBB overlap?
0.0% by weight, with 0 holdings in common, using holdings for ITA as of June 30, 2026 and IBB as of June 30, 2026.
Do institutions hold both ITA and IBB?
498 Form 13F filers report positions in both, out of 1,501 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%.