SSPC vs IONX overlap
6 institutions report holding both SSPC and IONX.
SSPCIONX
Pick 2 to 4 ETFs.
We don’t have holdings for SSPC. 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.
6
institutions report holding both, of 23 holding any
SSPC54.5% of its 13F dollars, 37.5% of its 16 holders
IONX52.5% of its 13F dollars, 46.1% of its 13 holders
Largest institutions holding both
| Firm | SSPC | IONX |
|---|---|---|
| StoneX Group Inc. | $1.5M | $2.1M |
| UBS Group AG | $308K | $1.6M |
| Optiver Holding B.V. | $1.5M | $70K |
| Jane Street Group, LLC | $668K | $329K |
| Goldman Sachs Group Inc. | $620K | $326K |
| HRT Financial LP | $360K | $415K |
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: SSPC institutional holders, IONX institutional holders.
Frequently asked questions
Do institutions hold both SSPC and IONX?
6 Form 13F filers report positions in both, out of 23 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%.