Proshares Ultshrt Midcap400
$6.22+2.5%
+$1.8M
Net Activity
+30610000.00% total shares
Institutions Holding
3
Popularity Rank
#14035
Avg Weight
0.16%
Total Value
$1.8M
3 institutions currently hold MZZ, with 2 net buyers and 0 net sellers this quarter.
Institutional Moves (Q2 2026)
Significantly Increased
Based on recent trading activity
Net Selling Institutions
0
Net Buying Institutions
2
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Across its top 3 institutional holders, MZZ's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 5/100, avg. turnover score 70/100).
MZZ ranks #14035 out of 37503 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
3 institutions disclose a position in MZZ, but none treat it as a major bet — even Sykon Capital LLC, its most concentrated holder, allocates just 0.5% of its own portfolio to it.
Morgan Stanley has trimmed its MZZ position for two straight quarters, cutting it by $7.0 while still holding $9.0.
MZZ is up 2.5% today, and institutions have been net buyers of $1.8M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
+$1.8M
Total Buy Value
$0.0
Total Sell Value
2
Net Buyers
0
Net Sellers
MZZ
Q2 2026
Top 5 Institutional Movers
MZZ does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
74347G580
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,113
Total reported value
$279.5B
Held by 4113 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,111
Total reported value
$712.5B
Held by 4111 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,089
Total reported value
$390.2B
Held by 4089 institutions — one of the most-tracked stocks on AlphaSMO
Access MZZ's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/MZZCLI
npx alphasmo stocks get MZZ