ON Bristol Portfolio
Data updated: 2026-08-26
C000021422 — ON Bristol Portfolio. United States Large Cap Blend / Core Equity · $336.82M AUM. Holdings, fees, performance and SEC filings.
C000021422 Fund Overview
ON Bristol Portfolio is a US mutual fund managed by Ohio National Fund INC, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Ohio National Fund INC
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $336.82M
- 1-year return: 27.5%
- SEC CIK: 0000315754
- SEC series ID: S000007881
- Share class ID: C000021422
C000021422 Investment Objective and Strategy
ON Bristol Portfolio describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Ohio National Fund INC.
Investment objective
Seeks long-term growth of capital.
Principal investment strategy
Under normal circumstances, the Portfolio invests at least 80% of its net assets (plus borrowings for investment purposes, if any) in common stocks of the 1,000 largest publicly traded U.S. companies, as compared to the capitalization range of the Russell 1000 Index. The Portfolio is actively managed by BlackRock Investment Management, LLC (BlackRock) under a sub-advisory agreement with the Adviser. BlackRock began managing the Portfolio in February 2019. BlackRock seeks to pursue the Portfolios investment objective by investing in large cap securities in a disciplined manner, by using proprietary return forecast models that incorporate quantitative analysis. These forecast models are designed to identify aspects of mispricing across stocks that the Portfolio can seek to capture by over- and under-weighting particular equities while seeking to control incremental risk.
BlackRock then constructs and rebalances the Portfolio by integrating its investment insights with the model-based optimization process. BlackRock has no stated minimum holding period for investments and may buy or sell securities whenever it sees an appropriate opportunity. The portfolio managers consider a variety of factors in determining whether to sell a security, including changes in market conditions, changes in prospects for the security, alternative investment possibilities and other factors they believe to be relevant.
C000021422 Holdings
Top 10 holdings of ON Bristol Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 8.75% |
| Apple, Inc. | 7.81% |
| Microsoft Corp. | 5.06% |
| Amazon.com, Inc. | 3.96% |
| Alphabet, Inc. | 3.63% |
| Broadcom, Inc. | 2.87% |
| Alphabet, Inc. | 2.76% |
| Micron Technology, Inc. | 2.22% |
| Meta Platforms, Inc. | 2.00% |
| Applied Materials, Inc. | 1.81% |
C000021422 Portfolio Allocation
Asset-class allocation of ON Bristol Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.6% |
C000021422 Performance
Total returns for C000021422 (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 12.0% |
| 1 year | 27.5% |
| 3 years (annualised) | 22.5% |
| 5 years (annualised) | 13.9% |
C000021422 Risk Information
Risk metrics for C000021422, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.0%
C000021422 Costs and Fees
C000021422 costs about $70 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.70%
- Gross expense ratio: 0.70%
- Portfolio turnover: 63%
- Brokerage commissions: 0.89 bps of average net assets (SEC N-CEN)
C000021422 Cashflows
Over the 12 months to 2026-06, ON Bristol Portfolio had net inflows of $23.65M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $34.49M |
| 2026-05 | −$9.27M |
| 2026-04 | −$3.97M |
| 2026-03 | −$3.98M |
| 2026-02 | −$2.59M |
| 2026-01 | −$5.26M |
C000021422 Debt Constituents
No individual debt constituents are reported in ON Bristol Portfolio's latest SEC N-PORT filing.
C000021422 Prospectus and SEC Filings
Official ON Bristol Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-29
- Prospectus (485BPOS) — filed 2025-12-05
- Prospectus (485BPOS) — filed 2025-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-26
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-03-12
- Annual census (N-CEN) — filed 2025-03-07
Related Funds
Other United States Large Cap Blend / Core 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.