SEA vs GSIB overlap

SEA and GSIB overlap 0.0% by weight, across 0 shared holdings.

SEAGSIB

Pick 2 to 4 ETFs.

0.0%

overlap by weight, across 0 shared holdings

SEA0.0% of the fund is in shared holdings, of 29

GSIB0.0% of the fund is in shared holdings, of 28

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: SEA, SEC Form N-PORT, June 30, 2026; GSIB, SEC Form N-PORT, June 30, 2026.

institutions report holding both, of 19 holding any

SEA9.2% of its 13F dollars, 33.3% of its 12 holders

GSIB10.9% of its 13F dollars, 36.4% of its 11 holders

Largest institutions holding both

Firm	SEA	GSIB
Jane Street Group, LLC	$459K	$449K
UBS Group AG	$29K	$67K
Morgan Stanley	$27	$60K
Harbour Investments, Inc.	$5K	$7K

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: SEA institutional holders, GSIB institutional holders.

Frequently asked questions

How much do SEA and GSIB overlap?

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

Do institutions hold both SEA and GSIB?

4 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%.