Proshares Ultshrt MIDCAP400MZZETF

13F holders, Q1 2024 (March 31)
2holders
1famous investor
$10.48avg. 13F price*

At the end of Q1 2024, 2 institutions reported holding Proshares Ultshrt MIDCAP400 (MZZ) in their 13F filings. The largest holders were Citadel Advisors ($235K) and Tower Research Capital LLC (TRC) ($216K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Proshares Ultshrt MIDCAP400
CUSIP
74347G580
Latest filing quarter
Q2 2026

History

Number of 13F holders

0123 Q1 2024: 2Q1 2024Q2 2024: 3Q2 2024Q3 2024: 2Q3 2024Q4 2024: 3Q4 2024Q1 2025: 2Q1 2025Q2 2025: 3Q2 2025Q3 2025: 3Q3 2025Q4 2025: 3Q4 2025Q1 2026: 1Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions0$0
Exits2$19K

Ownership 2 holders

Citadel Advisors 0.00% Reduce -6.9% 22,391 $235K
Tower Research Capital LLC (TRC) 0.01% Add +12.7% 20,616 $216K

"% of holder's portfolio" is MZZ's weight in each manager's 13F, not the share of Proshares Ultshrt MIDCAP400 the manager owns.