Total Holdings
1,973
As of Oct 4, 2026
ProShares Russell 2000 Dynamic Buffer ETF
RBBATSProSharesAlternative
$46.48Today:- (-)1Y +10.43%
As of Oct 23, 2026 close
- Assets (AUM)
- $1.16M
- Expense ratio
- 0.58%
- Dividend yield
- 2.31%
- Holdings
- 1,973
- 52-week range
- $41.95$47.28
- Volume (live)
- -
- Avg. volume (3M)
- 305
RB ETF Holdings: ProShares Russell 2000 Dynamic Buffer ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Alternative ETF. Analyze fund diversification and concentration.
Top 10 Holdings
3.0%
Share of fund assets
Assets (AUM)
$1.16M
Total fund assets
Expense Ratio
0.58%
Annual management fee
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 47 of 1,973 RB Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 47 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 |  | Twist Bioscience Corporation | Stock | 0.36% |
| 2 |  | Moog Inc. | Stock | 0.34% |
| 3 |  | 10x Genomics, Inc. | Stock | 0.31% |
| 4 |  | BrightSpring Health Services Inc. Common Stock | Stock | 0.30% |
| 5 |  | JFrog Ltd. | Stock | 0.30% |
| 6 |  | Glaukos Corporation | Stock | 0.29% |
| 7 |  | UMB Financial Corporation | Stock | 0.29% |
| 8 |  | Cytokinetics, Incorporated | Stock | 0.28% |
| 9 |  | Hut 8 Mining Corp. Common Shares | Stock | 0.27% |
| 10 |  | Viasat, Inc. | Stock | 0.27% |
| 11 |  | SM Energy Company | Stock | 0.26% |
| 12 |  | MaxLinear, Inc. | Stock | 0.26% |
| 13 |  | CareTrust REIT, Inc. | Stock | 0.26% |
| 14 |  | InterDigital, Inc. | Stock | 0.26% |
| 15 |  | Brinker International, Inc | Stock | 0.26% |
| 16 |  | Old National Bancorp | Stock | 0.25% |
| 17 |  | Krystal Biotech, Inc. | Stock | 0.25% |
| 18 |  | Jackson Financial Inc. | Stock | 0.25% |
| 19 |  | FirstCash Holdings, Inc. | Stock | 0.25% |
| 20 |  | Protagonist Therapeutics Inc | Stock | 0.25% |
| 21 |  | Ryman Hospitality Properties, Inc. | Stock | 0.24% |
| 22 |  | Praxis Precision Medicines, Inc | Stock | 0.24% |
| 23 | TO:SSRM | SSR Mining Inc | Stock | 0.23% |
| 24 |  | PBF Energy Inc. | Stock | 0.23% |
| 25 |  | TG Therapeutics, Inc. | Stock | 0.23% |
| 26 |  | Alkermes plc | Stock | 0.22% |
| 27 |  | Fluor Corporation | Stock | 0.22% |
| 28 |  | Riot Blockchain, Inc | Stock | 0.22% |
| 29 |  | Commercial Metals Company | Stock | 0.22% |
| 30 |  | Vaxcyte, Inc | Stock | 0.22% |
| 31 |  | Compass Inc | Stock | 0.22% |
| 32 |  | Oscar Health Inc | Stock | 0.22% |
| 33 |  | HealthEquity, Inc | Stock | 0.21% |
| 34 |  | StoneX Group Inc | Stock | 0.21% |
| 35 |  | ESCO Technologies Inc | Stock | 0.21% |
| 36 |  | Zurn Water Solutions Corporation | Stock | 0.21% |
| 37 |  | Silicon Laboratories Inc | Stock | 0.21% |
| 38 |  | Terex Corporation | Stock | 0.21% |
| 39 |  | Federal Signal Corporation | Stock | 0.20% |
| 40 |  | Terreno Realty Corporation | Stock | 0.20% |
| 41 |  | Arcosa, Inc | Stock | 0.20% |
| 42 |  | Kymera Therapeutics, Inc | Stock | 0.20% |
| 43 |  | Zeta Global Holdings Corp | Stock | 0.19% |
| 44 |  | Matson, Inc | Stock | 0.19% |
| 45 |  | Valley National Bancorp | Stock | 0.19% |
| 46 |  | Plexus Corp | Stock | 0.19% |
| 47 |  | The Macerich Company | Stock | 0.19% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About ProShares Russell 2000 Dynamic Buffer ETF Holdings
What are the top holdings in RB?
As of Oct 4, 2026, ProShares Russell 2000 Dynamic Buffer ETF (RB) holds 1,973 securities. The largest are Twist Bioscience Corporation (0.36%), Moog Inc. (0.34%), 10x Genomics, Inc. (0.31%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is RB's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 3.0% of RB's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is RB's sector allocation?
The Sector Allocation chart shows how RB distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does RB invest in?
RB's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is RB ETF?
RB's diversification can be assessed by reviewing its 1,973 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.