ETF Holders

ISTB vs BDYN overlap

56 institutions report holding both ISTB and BDYN.

ISTBBDYN

Pick 2 to 4 ETFs.

We don’t have holdings for BDYN. Most funds that aren’t in the SEC’s N-PORT data are unit trusts, grantor trusts or very new funds. The institutions tab may still have them.

Who owns them: ISTB institutional holders, BDYN institutional holders.

Frequently asked questions

Do institutions hold both ISTB and BDYN?

56 Form 13F filers report positions in both, out of 466 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%.