BUIEX — Buffalo Blue Chip Growth Fund
Data updated: 2026-06-08
BUIEX — Buffalo Blue Chip Growth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Growth Equity · $159.02M AUM · 0.78% expense ratio · 17.1% 1-yr return. From SEC regulatory filings.
BUIEX Fund Overview
BUIEX — Buffalo Blue Chip Growth Fund is a US mutual fund managed by Buffalo Funds, categorised as United States Large Cap Growth Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Buffalo Funds
- Category: United States Large Cap Growth Equity
- Assets under management: $159.02M
- 1-year return: 17.1%
- Ticker: BUIEX
- SEC CIK: 0001135300
- SEC series ID: S000022452
- Share class ID: C000214593
BUIEX Holdings
Top 10 holdings of Buffalo Blue Chip Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 12.66% |
| Apple Inc | 9.05% |
| Microsoft Corp | 7.94% |
| Alphabet Inc | 6.34% |
| Fidelity Government Portfolio | 5.37% |
| Amazon.com Inc | 5.16% |
| Broadcom Inc | 4.03% |
| Meta Platforms Inc | 3.23% |
| Eli Lilly & Co | 2.44% |
| Mastercard Inc | 1.64% |
BUIEX Portfolio Allocation
Asset-class allocation of Buffalo Blue Chip Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 94.7% |
| Cash & Equivalents | 5.4% |
BUIEX Performance
Total returns for BUIEX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -7.6% |
| 1 year | 17.1% |
| 3 years (annualised) | 19.7% |
| 5 years (annualised) | 11.3% |
BUIEX Risk Information
Risk metrics for BUIEX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.8%
BUIEX Costs and Fees
BUIEX costs about $78 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.78%
- Gross expense ratio: 0.78%
- Portfolio turnover: 53%
- Brokerage commissions: 2.46 bps of average net assets (SEC N-CEN)
BUIEX Cashflows
Over the 12 months to 2026-03, Buffalo Blue Chip Growth Fund had net inflows of $8.83M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $1.15M |
| 2026-02 | −$424.46K |
| 2026-01 | $520.78K |
| 2025-12 | $10.58M |
| 2025-11 | −$354.09K |
| 2025-10 | −$409.93K |
BUIEX Debt Constituents
No individual debt constituents are reported in Buffalo Blue Chip Growth Fund's latest SEC N-PORT filing.
BUIEX Prospectus and SEC Filings
Official Buffalo Blue Chip Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Growth 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.