XYZY vs MARO overlap

XYZY and MARO overlap 55.6% by weight, across 5 shared holdings.

XYZYMARO

Pick 2 to 4 ETFs.

55.6%

overlap by weight, across 5 shared holdings

XYZY83.3% of the fund is in shared holdings, of 5

MARO103.8% of the fund is in shared holdings, of 5

Top shared holdings

Holding	XYZY	MARO	Overlap
Treasury Bill	28.16%	19.74%	19.74%
Treasury Bill	16.49%	34.77%	16.49%
B 0 12/10/26	14.99%	29.90%	14.99%
Treasury Bill	2.46%	17.38%	2.46%
Treasury Bill	21.18%	1.97%	1.97%

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: XYZY, SEC Form N-PORT, July 31, 2026; MARO, SEC Form N-PORT, July 31, 2026.

institutions report holding both, of 16 holding any

XYZY96.2% of its 13F dollars, 50.0% of its 10 holders

MARO98.5% of its 13F dollars, 45.5% of its 11 holders

Largest institutions holding both

Firm	XYZY	MARO
Tidal Investments LLC	$21.1M	$22.7M
Susquehanna International Group, LLP	$1.1M	$403K
Jane Street Group, LLC	$438K	$70K
Simplex Trading, LLC	$954	$367
FMR LLC	$26	$67

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: XYZY institutional holders, MARO institutional holders.

Frequently asked questions

How much do XYZY and MARO overlap?

55.6% by weight, with 5 holdings in common, using holdings for XYZY as of July 31, 2026 and MARO as of July 31, 2026. The largest shared position is TREASURY BILL.

Do institutions hold both XYZY and MARO?

5 Form 13F filers report positions in both, out of 16 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%.