RBB Fund, Inc. (ZTOP)
Management Company · XNAS · Series S000091534 · View on SEC EDGAR ↗
$51.52
As of Aug. 19, 2026
▲ +0.10 (+0.19%)
1-day change
$51.42 – $52.75
52-week range
- Net assets
- $16.6M
- Holdings
- 103
- As of
- May 31, 2026
- Top 10 holdings weight
- 13.16%
- Effective number of positions
- 88.9
- Positions above 1%
- 15
On this page
- Price chart The fund's market price over time, with technical overlays.
- Performance Total return, volatility, drawdown and other risk metrics.
- Fund flows Money flowing in and out of the fund each month, from N-PORT filings.
- Holdings Every position the fund currently holds, with weights.
- Sector breakdown How the fund's holdings split across market sectors.
- Institutional owners 13F institutions that report holding this ETF.
- Similar funds Other funds with overlapping holdings or comparable size.
ZTOP Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view
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Performance as of March 10, 2026
| Period | Price return | Total return |
|---|---|---|
| 1M | ▼ -1.59% | — |
| 3M | ▼ -1.06% | — |
| 6M | ▼ -1.43% | — |
| YTD | ▼ -0.94% | — |
| 1Y | — | — |
| 3Y | — | — |
| 5Y | — | — |
| Max since April 15, 2025 | ▲ +2.49% | — |
- Volatility 1Y
- —
- Volatility 3Y
- —
- Max drawdown 3Y
- —
- Beta 3Y
- —
- Sharpe 1Y*
- —
Total return is shown once dividend history for this fund has been collected — price return alone would duplicate it misleadingly. Returns are not benchmarked against an index. * Sharpe ratio is computed with a 0% risk-free rate.
Fund flows (SEC-reported)
- Last month (May 2026)
- +$1.0M
- Quarter ending May 2026
- -$1.0M
- Trailing 12 months
- +$10.2M
Jun 2025 – May 2026
Based on the fund's own SEC Form N-PORT monthly flow disclosures (Item C.9 "Flow Information") — sales minus redemptions, reinvested distributions excluded. This is a different, independent metric from the "Net flows" estimate above (which is derived from daily shares-outstanding changes). SEC N-PORT filing lag is up to ~60 days; the most recent month/quarter may not yet be fully reflected.
Full composition 103 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| GFL ENVIRONMENTAL INC | 36168QAQ7 | $163K | 0.98 | 158,000 | DBT | CA |
| SIRIUS XM RADIO LLC | 82966BAA3 | $163K | 0.98 | 164,000 | DBT | US |
| HILTON DOMESTIC OPERATIN | 432833AQ4 | $163K | 0.98 | 160,000 | DBT | US |
| ECHOSTAR CORP | 278768AC0 | $163K | 0.98 | 150,000 | DBT | US |
| 1011778 BC / NEW RED FIN | 68245XAR0 | $163K | 0.98 | 160,000 | DBT | CA |
| QUIKRETE HOLDINGS INC | 74843PAA8 | $163K | 0.98 | 160,000 | DBT | US |
| FAIR ISAAC CORP | 303250AJ3 | $163K | 0.98 | 165,000 | DBT | US |
| AMERICAN AIRLINES/AADVAN | 00253XAB7 | $163K | 0.98 | 163,000 | DBT | US |
| PARAMOUNT GLOBAL | 925524AH3 | $163K | 0.98 | 155,000 | DBT | US |
| POST HOLDINGS INC | 737446AU8 | $163K | 0.98 | 160,000 | DBT | US |
| CENTENE CORP | 15135BAT8 | $163K | 0.98 | 167,000 | DBT | US |
| MOLINA HEALTHCARE INC | 60855RAN0 | $162K | 0.98 | 160,000 | DBT | US |
| ALLIANT HOLD / CO-ISSUER | 01883LAF0 | $162K | 0.98 | 160,000 | DBT | US |
| NEXSTAR MEDIA INC | 65346UAB5 | $162K | 0.98 | 161,000 | DBT | US |
| STANDARD BUILDING SOLUTI | 853191AA2 | $162K | 0.98 | 160,000 | DBT | US |
| CCO HLDGS LLC/CAP CORP | 1248EPCV3 | $162K | 0.98 | 166,000 | DBT | US |
| CARNIVAL CORP LTD | 143658BX9 | $162K | 0.98 | 160,000 | DBT | BM |
| CAESARS ENTERTAIN INC | 12769GAB6 | $162K | 0.98 | 160,000 | DBT | US |
| CELANESE US HOLDINGS LLC | 15089QBD5 | $162K | 0.98 | 155,000 | DBT | US |
| ALBERTSONS COS/SAFEWAY | 01309QAA6 | $162K | 0.97 | 160,000 | DBT | US |
| BUILDERS FIRSTSOURCE INC | 12008RAT4 | $162K | 0.97 | 160,000 | DBT | US |
| HILCORP ENERGY I/HILCORP | 431318BC7 | $162K | 0.97 | 152,000 | DBT | US |
| RHP HOTEL PPTY/RHP FINAN | 749571AJ4 | $161K | 0.97 | 158,000 | DBT | US |
| NRG ENERGY INC | 629377CX8 | $161K | 0.97 | 160,000 | DBT | US |
| SERVICE CORP INTL | 817565CH5 | $161K | 0.97 | 160,000 | DBT | US |
| EMRLD BOR / EMRLD CO-ISS | 26873CAB8 | $161K | 0.97 | 156,000 | DBT | US |
| NEPTUNE BIDCO US INC | 640695AC6 | $161K | 0.97 | 154,000 | DBT | US |
| ION PLAT FIN US/SARL | 46206AAB8 | $161K | 0.97 | 172,000 | DBT | US |
| UNIVISION COMMUNICATIONS | 914906BA9 | $161K | 0.97 | 157,000 | DBT | US |
| ALTICE FRANCE SA | 02090DAA6 | $161K | 0.97 | 157,882 | DBT | FR |
| VENTURE GLOBAL PLAQUE | 922966AB2 | $161K | 0.97 | 143,000 | DBT | US |
| ROCKET COS INC | 77311WAD3 | $161K | 0.97 | 155,000 | DBT | US |
| WESCO DISTRIBUTION INC | 95081QAP9 | $160K | 0.97 | 160,000 | DBT | US |
| ICAHN ENTERPRISES/FIN | 451102CK1 | $160K | 0.97 | 160,000 | DBT | US |
| CLOUD SOFTWARE GRP INC | 18912UAC6 | $160K | 0.96 | 163,000 | DBT | US |
| ACRISURE LLC / FIN INC | 00489LAL7 | $160K | 0.96 | 160,000 | DBT | US |
| KFC HLD/PIZZA HUT/TACO | 48250NAC9 | $160K | 0.96 | 160,000 | DBT | US |
| BOMBARDIER INC | 097751CA7 | $159K | 0.96 | 150,000 | DBT | CA |
| NEWELL BRANDS INC | 651229BG0 | $159K | 0.96 | 152,000 | DBT | US |
| TRANSOCEAN INTERNTNL LTD | 893830BX6 | $159K | 0.96 | 151,900 | DBT | BM |
| CLEAR CHANNEL OUTDOOR HO | 18453HAF3 | $158K | 0.95 | 152,000 | DBT | US |
| VZ SECURED FINANCING BV | 91845AAB1 | $158K | 0.95 | 165,000 | DBT | NL |
| UNITED RENTALS NORTH AM | 911365BM5 | $158K | 0.95 | 160,000 | DBT | US |
| FTAI AVIATION INVESTORS | 34960PAE1 | $158K | 0.95 | 151,000 | DBT | US |
| FREEDOM MORTGAGE CORP | 35640YAL1 | $158K | 0.95 | 146,000 | DBT | US |
| VMED O2 UK FINANCING I | 92858RAD2 | $158K | 0.95 | 169,000 | DBT | GB |
| VODAFONE GROUP PLC | 92857WBQ2 | $157K | 0.95 | 152,000 | DBT | GB |
| SM ENERGY CO | 17888HAD5 | $157K | 0.95 | 141,000 | DBT | US |
| DISH NETWORK CORP | 25470MAG4 | $157K | 0.94 | 152,000 | DBT | US |
| WHIRLPOOL CORP | 963320BE5 | $153K | 0.92 | 169,000 | DBT | US |
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Sector breakdown
Other/Unmapped
100.0%
Institutional owners (13F) 4 filers
Institutions that report holding this ETF in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | % of tracked 13F | Shares | Type | As of |
|---|---|---|---|---|---|
| F/m Investments LLC | $14,201,445 | 67.40% | 275,065 | Shares | June 30, 2026 |
| Lido Advisors, LLC | $6,211,736 | 29.48% | 120,302 | Shares | June 30, 2026 |
| JANE STREET GROUP, LLC | $374,967 | 1.78% | 7,262 | Shares | June 30, 2026 |
| HORAN Wealth, LLC | $283,110 | 1.34% | 5,483 | Shares | June 30, 2026 |