EFAS vs CAS overlap
2 institutions report holding both EFAS and CAS.
EFASCAS
Pick 2 to 4 ETFs.
We don’t have holdings for CAS. 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.
2
institutions report holding both, of 25 holding any
EFAS3.4% of its 13F dollars, 8.7% of its 23 holders
CAS3.2% of its 13F dollars, 50.0% of its 4 holders
Largest institutions holding both
| Firm | EFAS | CAS |
|---|---|---|
| Jane Street Group, LLC | $403K | $418K |
| UBS Group AG | $36K | $1K |
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: EFAS institutional holders, CAS institutional holders.
Frequently asked questions
Do institutions hold both EFAS and CAS?
2 Form 13F filers report positions in both, out of 25 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%.