RMBBX
ActiveMin. $1MRMB Small Cap Fund
Category: US Equity (9,528 funds)
Expense Ratio
0.96%
Annual Cost per $10K
$96.00
30-Year Fee Drag per $10K
$18,034
at 7% annual return
Fund Type
Mutual Fund
Active · Min: $1M
Trailing 12-Month
-2.52%
Asset Allocation
US Equity
96%Intl Equity
1%Cash
2%Fee Comparison
RMBBX
0.96%US Equity average
1.06%US Equity cheapest
0.00%Index benchmark
0.03%9% cheaper than category average
Historical Returns
Monthly total returns (dividends reinvested) from SEC N-PORT filings · As of December 2025 · Updated quarterly
+26.76%3Y
Compare to
Fee Impact Calculator
$
%
RMBBX at 0.96%$290,443
At index rates (0.03%)$377,424
Zero fees (theoretical)$380,613
Total fee drag$90,169
Cost vs index fund−$86,981
Similar Funds (100)
Ranked by allocation similarity weighted by fund size · Returns (dividends reinvested) from SEC N-PORT filings · As of December 2025
| Ticker | Name | ER |
|---|---|---|
| RMBBX | RMB Small Cap Fund | 0.96% |
| QCGRFX | College Retirement Equities Fund - Growth Account | — |
| JLGMX | JPMorgan Large Cap Growth Fund | 0.94% |
| TRBCX | T. Rowe Price Blue Chip Growth Fund, Inc. | 0.69% |
| PRGFX | T. Rowe Price Growth Stock Fund, Inc. | 0.65% |
| PARCX | T. Rowe Price Retirement 2030 Fund | 0.81% |
| FLMVX | JPMorgan Mid Cap Value Fund | 1.09% |
| ERASX | Eaton Vance Atlanta Capital SMID-Cap Fund | 0.81% |
| PRBLX | Parnassus Core Equity Fund | 0.82% |
| HRCAX | Harbor Capital Appreciation Fund | 0.92% |
| PARKX | T. Rowe Price Retirement 2035 Fund | 0.84% |
| JGACX | JPMorgan Growth Advantage Fund | 0.99% |
| EGFSX | Edgewood Growth Fund | 1.25% |
| PARJX | T. Rowe Price Retirement 2025 Fund | 0.79% |
| QCEQFX | College Retirement Equities Fund - Equity Index Account | — |
| CIVVX | CAUSEWAY INTERNATIONAL VALUE FUND | 1.10% |
| APGZX | AB LARGE CAP GROWTH FUND INC | 0.51% |
| TRRDX | T. Rowe Price Retirement 2040 Fund | 0.60% |
| TRLGX | T. Rowe Price Large-Cap Growth Fund | 0.55% |
| VMCAX | VANGUARD TAX-MANAGED CAPITAL APPRECIATION FUND | — |
| PLCGX | LargeCap Growth Fund I | 0.94% |
| AULNX | Ultra Fund | 0.57% |
| PACOX | T. Rowe Price U.S. Equity Research Fund | 0.83% |
| AGWUX | Growth Fund | 0.69% |
| TRRKX | T. Rowe Price Retirement 2045 Fund | 0.61% |
| LGRRX | Loomis Sayles Growth Fund | 0.91% |
| TRRMX | T. Rowe Price Retirement 2050 Fund | 0.63% |
| CREFX | Cohen & Steers Real Estate Securities Fund | 0.75% |
| MLRRX | NYLI Winslow Large Cap Growth Fund | 0.79% |
| TRRBX | T. Rowe Price Retirement 2020 Fund | 0.52% |
| HAIAX | HARTFORD CORE EQUITY FUND | 0.69% |
| JHLGX | Multimanager Lifestyle Growth Portfolio | 0.97% |
| PLFMX | LargeCap S&P 500 Index Fund | 1.29% |
| HAGAX | Carillon Eagle Mid Cap Growth Fund | 1.03% |
| DCZRX | Macquarie Small Cap Core Fund | 0.68% |
| PGORX | Putnam Large Cap Growth Fund | 0.93% |
| JGAQX | JPMorgan Value Advantage Fund | 0.99% |
| SUWAX | DWS Core Equity Fund | 0.83% |
| CIPMX | Champlain MidCap Fund | 1.09% |
| GTENX | Gateway Fund | 0.65% |
| JAGKX | 500 Index Trust | 0.50% |
| TRRNX | T. Rowe Price Retirement 2055 Fund | 0.64% |
| DHLAX | DIAMOND HILL LARGE CAP FUND | 0.96% |
| IEOPX | VOYA LARGE CAP GROWTH PORTFOLIO | 0.92% |
| CSRIX | Cohen & Steers Institutional Realty Shares$1M min | 0.75% |
| JENIX | The Jensen Quality Growth Fund Inc | 1.26% |
| PARHX | T. Rowe Price Retirement 2015 Fund | 0.75% |
| PRSCX | T. Rowe Price Science & Technology Fund, Inc. | 0.79% |
| SHAPX | ClearBridge Appreciation Fund | 0.91% |
| AMLP | Alerian MLP ETF | 0.85% |
| CSJFX | Cohen & Steers Realty Shares | 0.80% |
| OWACX | Old Westbury All Cap Core Fund | 0.96% |
| ILGRX | Macquarie Large Cap Growth Fund | 0.89% |
| CGWRX | Columbia Cornerstone Growth Fund | 0.97% |
| SSFRX | State Street Equity 500 Index Fund | 0.62% |
| OAZLX | Oakmark Select Fund | 0.73% |
| DVZRX | Macquarie Small Cap Value Fund | 0.70% |
| FMGGX | Franklin Small-Mid Cap Growth Fund | 0.84% |
| VVIPX | Voya VACS Index Series S Portfolio | — |
| IGRFX | Macquarie Mid Cap Growth Fund | 0.68% |
| JAIZX | Managed Volatility Growth Portfolio | 0.77% |
| FSMEX | Select Medical Technology and Devices Portfolio | 0.63% |
| FMIMX | FMI Common Stock Fund | 0.98% |
| VCSTX | Science & Technology Fund | 0.91% |
| FKUQX | Franklin Utilities Fund | 0.81% |
| JGAVX | JPMorgan U.S. Value Fund | 0.94% |
| BMDSX | Baird Mid Cap Growth Fund | 1.06% |
| CSXCX | Calvert U.S. Large Cap Core Responsible Index Fund | 1.24% |
| PARAX | T. Rowe Price Retirement 2010 Fund | 0.74% |
| COAVX | Columbia Overseas Value Fund | 0.82% |
| TIRTX | Nuveen Large Cap Growth Fund | 0.74% |
| FMUEX | Free Market U.S. Equity Fund$1M min | 0.76% |
| ATHGX | Heritage Fund | 0.80% |
| CZMGX | Multi-Manager Growth Strategies Fund$1M min | 0.72% |
| JAIYX | Managed Volatility Balanced Portfolio | 0.75% |
| TCLCX | Nuveen Large Cap Value Fund | 0.75% |
| JAIKX | Lifestyle Growth Portfolio | 0.86% |
| JHDAX | JPMorgan Hedged Equity 2 Fund | 0.85% |
| AQEAX | Columbia Disciplined Core Fund | 0.94% |
| VVSVX | Venerable US Large Cap Strategic Equity Fund | 0.86% |
| TRRLX | T. Rowe Price Retirement 2060 Fund | 0.64% |
| ASDEX | Select Fund | 0.55% |
| JDSNX | Janus Henderson Small Cap Value Fund | 0.99% |
| AFDGX | Large Cap Equity Fund | 0.59% |
| USAAX | Victory Growth Fund | 0.89% |
| ESBLX | Eaton Vance Floating-Rate Fund | 0.75% |
| PTLC | Pacer Trendpilot US Large Cap ETF | 0.60% |
| JULAX | Multimanager Lifestyle Aggressive Portfolio | 1.02% |
| FSRPX | Select Retailing Portfolio | 0.64% |
| TSCSX | THRIVENT SMALL CAP STOCK FUND | 0.78% |
| IAVGX | VOYA GROWTH AND INCOME PORTFOLIO | 1.12% |
| GCTRX | Goldman Sachs U.S. Tax-Managed Equity Fund | 0.68% |
| MIEAX | MM S&P 500 Index Fund | 0.89% |
| DDZRX | Macquarie Value Fund | 0.61% |
| JCICX | JPMorgan U.S. GARP Equity Fund | 0.84% |
| GIDWX | Goldman Sachs U.S. Equity Dividend and Premium Fund | 0.68% |
| SCSCX | Touchstone Strategic Trust-Touchstone Large Cap Focused Fund | 0.98% |
| JDPAX | Janus Henderson Mid Cap Value Fund | 1.20% |
| LGILX | Schwab Select Large Cap Growth Fund | 0.73% |
| PARIX | T. Rowe Price Retirement Balanced Fund | 0.74% |
| DQIAX | BNY Mellon Equity Income Fund | 1.02% |
Analyze Your Full Portfolio
See your blended expense ratio, aggregate asset allocation, and total fee drag across all your holdings.
Get Started Free