FB — ProShares S&P 500 Dynamic Buffer ETF
Data updated: 2026-07-28
FB — ProShares S&P 500 Dynamic Buffer ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $1.78M AUM · 0.58% expense ratio · 13.0% 1-yr return. From SEC regulatory filings.
FB Fund Overview
FB — ProShares S&P 500 Dynamic Buffer ETF is a US mutual fund managed by Proshares Trust, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Proshares Trust
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $1.78M
- 1-year return: 13.0%
- Ticker: FB
- SEC CIK: 0001174610
- SEC series ID: S000093206
- Share class ID: C000261360
FB Holdings
Top 10 holdings of ProShares S&P 500 Dynamic Buffer ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Repurchase Agreement | 18.64% |
| NVIDIA Corp. | 6.24% |
| Apple, Inc. | 5.58% |
| Microsoft Corp. | 4.06% |
| Amazon.com, Inc. | 3.22% |
| Alphabet, Inc. | 2.69% |
| Broadcom, Inc. | 2.58% |
| Alphabet, Inc. | 2.13% |
| Meta Platforms, Inc. | 1.67% |
| Tesla, Inc. | 1.49% |
FB Portfolio Allocation
Asset-class allocation of ProShares S&P 500 Dynamic Buffer ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 79.0% |
| Cash & Equivalents | 18.7% |
FB Performance
Total returns for FB (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 6.1% |
| 1 year | 13.0% |
FB Risk Information
Risk metrics for FB, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.2%
FB Costs and Fees
FB costs about $58 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.58%
- Gross expense ratio: 0.58%
FB Cashflows
Over the 12 months to 2026-02, ProShares S&P 500 Dynamic Buffer ETF had net inflows of $1.39M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $0 |
| 2026-01 | $0 |
| 2025-12 | −$421.23K |
| 2025-11 | $0 |
| 2025-10 | −$2.07M |
| 2025-09 | −$3.71M |
FB Debt Constituents
No individual debt constituents are reported in ProShares S&P 500 Dynamic Buffer ETF's latest SEC N-PORT filing.
FB Prospectus and SEC Filings
Official ProShares S&P 500 Dynamic Buffer ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core Equity 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.