RBB Fund, Inc. (ZTOP)
Management Company · XNAS · Series S000091534 · View on SEC EDGAR ↗
$51.73
As of March 10, 2026
▼ -0.05 (-0.09%)
1-day change
$50.43 – $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 |
|---|---|---|---|---|---|---|
| Mount Vernon Liquid Assets Portfolio, LLC | — | $673K | 4.06 | 672,951 | STIV | US |
| COREWEAVE INC | 21873SAG3 | $170K | 1.03 | 165,000 | DBT | US |
| TALLGRASS NRG PRTNR/FIN | 87470LAL5 | $168K | 1.01 | 163,000 | DBT | US |
| PG&E CORP | 69331CAJ7 | $168K | 1.01 | 170,000 | DBT | US |
| CLEVELAND-CLIFFS INC | 18589GAA3 | $168K | 1.01 | 163,000 | DBT | US |
| ASURION LLC/ASURION CO | 045941AA9 | $168K | 1.01 | 161,000 | DBT | US |
| ALLIED UNIVERSAL HOLDCO | 019576AD9 | $167K | 1.01 | 160,000 | DBT | US |
| WYNN MACAU LTD | 98313RAL0 | $167K | 1.01 | 167,000 | DBT | KY |
| MAUSER PACKAGING SOLUT | 57763RAE7 | $167K | 1.01 | 165,000 | DBT | US |
| HERC HOLDINGS INC | 42704LAG9 | $167K | 1.01 | 160,000 | DBT | US |
| XPLR INFRAST OPERATING | 98380MAB1 | $167K | 1.00 | 155,000 | DBT | US |
| ADVANCE AUTO PARTS | 00751YAL0 | $166K | 1.00 | 160,000 | DBT | US |
| UNITI SERVICES LLC | 97382BAB5 | $166K | 1.00 | 158,000 | DBT | US |
| AVIS BUDGET CAR/FINANCE | 053773BK2 | $166K | 1.00 | 163,000 | DBT | US |
| JANE STREET GRP/JSG FIN | 47077WAC2 | $166K | 1.00 | 160,000 | DBT | US |
| OLYMPUS WTR US HLDG CORP | 681639AE0 | $166K | 1.00 | 168,000 | DBT | US |
| MERIDIAN ARC HOLDCO LLC | 58990CAA1 | $166K | 1.00 | 165,000 | DBT | US |
| LEVEL 3 FINANCING INC | 527298CN1 | $166K | 1.00 | 160,000 | DBT | US |
| NISSAN MOTOR CO | 654922AD5 | $166K | 1.00 | 156,000 | DBT | JP |
| DAVITA INC | 23918KAW8 | $166K | 1.00 | 160,000 | DBT | US |
| SUNOCO LP | 86765KAC3 | $165K | 0.99 | 158,000 | DBT | US |
| BALL CORP | 058498AZ9 | $165K | 0.99 | 162,000 | DBT | US |
| CHS/COMMUNITY HEALTH SYS | 12543DBN9 | $165K | 0.99 | 153,000 | DBT | US |
| SV RNO PROPERTY OWNER 1 | 78488XAA2 | $165K | 0.99 | 167,000 | DBT | US |
| TENET HEALTHCARE CORP | 88033GDU1 | $165K | 0.99 | 160,000 | DBT | US |
| MELCO RESORTS FINANCE | 58547DAH2 | $165K | 0.99 | 160,000 | DBT | KY |
| MPT OPER PARTNERSP/FINL | 55342UAQ7 | $165K | 0.99 | 158,000 | DBT | US |
| VENTURE GLOBAL CALCASIEU | 92328MAE3 | $165K | 0.99 | 160,000 | DBT | US |
| NOVELIS CORP | 670001AL0 | $165K | 0.99 | 160,000 | DBT | US |
| HUB INTERNATIONAL LTD | 44332PAH4 | $164K | 0.99 | 160,000 | DBT | US |
| SIX FLAGS ENT/SIX FLAG | 83002YAA7 | $164K | 0.99 | 161,000 | DBT | US |
| ORGANON & CO/ORGANON FOR | 68622FAA9 | $164K | 0.99 | 154,000 | DBT | US |
| DIRECTV FIN LLC/COINC | 25461LAD4 | $164K | 0.99 | 157,000 | DBT | US |
| GRAY MEDIA INC | 389375AM8 | $164K | 0.99 | 155,000 | DBT | US |
| PENNYMAC FIN SVCS INC | 70932MAD9 | $164K | 0.99 | 158,000 | DBT | US |
| TRANSDIGM INC | 893647BT3 | $164K | 0.99 | 158,000 | DBT | US |
| LIFEPOINT HEALTH INC | 53219LAV1 | $164K | 0.99 | 155,000 | DBT | US |
| NCL CORPORATION LTD | 62886HBG5 | $164K | 0.99 | 157,000 | DBT | BM |
| MINERAL RESOURCES LTD | 603051AE3 | $164K | 0.99 | 158,000 | DBT | AU |
| BLOCK INC | 852234AS2 | $164K | 0.99 | 161,000 | DBT | US |
| IQVIA INC | 46266TAD0 | $164K | 0.99 | 160,000 | DBT | US |
| RAKUTEN GROUP INC | 75102WAK4 | $164K | 0.99 | 150,000 | DBT | JP |
| CRESCENT ENERGY FINANCE | 45344LAG8 | $164K | 0.99 | 156,000 | DBT | US |
| BAUSCH HEALTH COS INC | 071734AQ0 | $164K | 0.99 | 157,000 | DBT | CA |
| VENTURE GLOBAL LNG INC | 92332YAD3 | $164K | 0.99 | 153,000 | DBT | US |
| OAK-EAGLE ACQUIRECO INC | 67124CAA1 | $164K | 0.99 | 157,000 | DBT | US |
| ZF NA CAPITAL | 98877DAH8 | $164K | 0.99 | 162,000 | DBT | US |
| IRON MOUNTAIN INC | 46284VAP6 | $163K | 0.99 | 160,000 | DBT | US |
| ONEMAIN FINANCE CORP | 682691AE0 | $163K | 0.98 | 157,000 | DBT | US |
| DISCOVERY COMMUNICATIONS | 25470DBZ1 | $163K | 0.98 | 198,000 | 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 |