MSTZ vs AMZD overlap
10 institutions report holding both MSTZ and AMZD.
MSTZAMZD
Pick 2 to 4 ETFs.
We don’t have holdings for MSTZ, AMZD. 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.
10
institutions report holding both, of 23 holding any
MSTZ73.0% of its 13F dollars, 62.5% of its 16 holders
AMZD58.8% of its 13F dollars, 58.8% of its 17 holders
Largest institutions holding both
| Firm | MSTZ | AMZD |
|---|---|---|
| HRT Financial LP | $3.0M | $1.8M |
| Jane Street Group, LLC | $1.2M | $3.0M |
| Susquehanna International Group, LLP | $1.2M | $221K |
| Two Sigma Securities, LLC | $538K | $479K |
| Optiver Holding B.V. | $401K | $527K |
| Group One Trading LLC | $814K | $34K |
| XTX Topco Ltd | $555K | $170K |
| GTS Securities LLC | $176K | $146K |
| UBS Group AG | $136K | $99K |
| SBI Securities Co., Ltd. | $18K | $9K |
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: MSTZ institutional holders, AMZD institutional holders.
Frequently asked questions
Do institutions hold both MSTZ and AMZD?
10 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%.