MZZ — ProShares UltraShort MidCap400
Data updated: 2026-08-14
MZZ — ProShares UltraShort MidCap400. Leveraged · $701.21K AUM · 0.95% expense ratio · -34.4% 1-yr return. Holdings, fees, performance and SEC filings.
MZZ Fund Overview
MZZ — ProShares UltraShort MidCap400 is a US ETF managed by Proshares Trust, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Proshares Trust
- Category: Leveraged
- Assets under management: $701.21K
- 1-year return: -34.4%
- Ticker: MZZ
- SEC CIK: 0001174610
- SEC series ID: S000006822
- Share class ID: C000018460
MZZ Holdings
Top 4 holdings of ProShares UltraShort MidCap400 by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Repurchase Agreement | 59.22% |
| Repurchase Agreement | 37.26% |
| Repurchase Agreement | 27.95% |
| Repurchase Agreement | 20.50% |
MZZ Portfolio Allocation
Asset-class allocation of ProShares UltraShort MidCap400 by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Cash & Equivalents | 144.9% |
MZZ Performance
Total returns for MZZ (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -21.5% |
| 1 year | -34.4% |
| 3 years (annualised) | -25.3% |
| 5 years (annualised) | -16.4% |
MZZ Risk Information
Risk metrics for MZZ, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 21.4%
MZZ Costs and Fees
MZZ costs about $95 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.95%
- Gross expense ratio: 4.42%
- Portfolio turnover: 0%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
MZZ Cashflows
Over the 12 months to 2026-05, ProShares UltraShort MidCap400 had net outflows of $206.65K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $0 |
| 2026-04 | $0 |
| 2026-03 | $0 |
| 2026-02 | $0 |
| 2026-01 | $0 |
| 2025-12 | $0 |
MZZ Debt Constituents
No individual debt constituents are reported in ProShares UltraShort MidCap400's latest SEC N-PORT filing.
MZZ Prospectus and SEC Filings
Official ProShares UltraShort MidCap400 filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2024-09-26
- Prospectus supplement (497) — filed 2025-04-07
- Prospectus supplement (497) — filed 2024-11-13
- Portfolio holdings (N-PORT) — filed 2026-07-28
- Portfolio holdings (N-PORT) — filed 2026-04-24
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2026-08-14
- Annual census (N-CEN) — filed 2025-08-13
Related Funds
Other Leveraged funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.