RESM vs IDX overlap

RESM and IDX overlap 0.0% by weight, across 0 shared holdings.

RESMIDX

Pick 2 to 4 ETFs.

0.0%

overlap by weight, across 0 shared holdings

RESM0.0% of the fund is in shared holdings, of 1,037

IDX0.0% of the fund is in shared holdings, of 68

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: RESM, SEC Form N-PORT, June 30, 2026; IDX, SEC Form N-PORT, June 30, 2026.

institutions report holding both, of 19 holding any

RESM15.7% of its 13F dollars, 50.0% of its 4 holders

IDX0.8% of its 13F dollars, 11.8% of its 17 holders

Largest institutions holding both

Firm	RESM	IDX
Royal Bank of Canada	$420K	$13K
Wells Fargo & Company	$142K	$16K

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: RESM institutional holders, IDX institutional holders.

Frequently asked questions

How much do RESM and IDX overlap?

0.0% by weight, with 0 holdings in common, using holdings for RESM as of June 30, 2026 and IDX as of June 30, 2026.

Do institutions hold both RESM and IDX?

2 Form 13F filers report positions in both, out of 19 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%.