SPXD vs ION overlap
SPXD and ION overlap 0.0% by weight, across 1 shared holdings.
Pick 2 to 4 ETFs.
Top shared holdings
| Holding | SPXD | ION | Overlap |
|---|---|---|---|
| Albemarle Corp.ALB | 0.02% | 3.20% | 0.02% |
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: SPXD, SEC Form N-PORT, May 31, 2026; ION, SEC Form N-PORT, May 31, 2026.
Largest institutions holding both
| Firm | SPXD | ION |
|---|---|---|
| Osaic Holdings, Inc. | $5K | $12K |
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: SPXD institutional holders, ION institutional holders.
Frequently asked questions
How much do SPXD and ION overlap?
0.0% by weight, with 1 holdings in common, using holdings for SPXD as of May 31, 2026 and ION as of May 31, 2026. The largest shared position is ALB.
Do institutions hold both SPXD and ION?
1 Form 13F filers report positions in both, out of 10 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%.