ULTY vs AMZU overlap
ULTY and AMZU overlap 5.5% by weight, across 1 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
| Holding | ULTY | AMZU | Overlap |
|---|---|---|---|
| Amazon.COM Inc.AMZN | 5.50% | 6.80% | 5.50% |
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: ULTY, SEC Form N-PORT, July 31, 2026; AMZU, SEC Form N-PORT, July 31, 2026.
Largest institutions holding both
| Firm | ULTY | AMZU |
|---|---|---|
| Citadel Advisors LLC | $618K | $4.3M |
| Susquehanna International Group, LLP | $1.4M | $1.8M |
| Jane Street Group, LLC | $1.5M | $938K |
| Group One Trading LLC | $168K | $1.1M |
| UBS Group AG | $13K | $173K |
| Morgan Stanley | $9K | $13K |
| McGuire Capital Advisors Inc. | $2K | $10K |
| Harbour Investments, Inc. | $2K | $4K |
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: ULTY institutional holders, AMZU institutional holders.
Frequently asked questions
How much do ULTY and AMZU overlap?
5.5% by weight, with 1 holdings in common, using holdings for ULTY as of July 31, 2026 and AMZU as of July 31, 2026. The largest shared position is AMZN.
Do institutions hold both ULTY and AMZU?
8 Form 13F filers report positions in both, out of 68 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%.