3.1 The Portfolio Construction Process

Portfolio construction translates asset allocation decisions into actual investment holdings, requiring careful selection of investment vehicles and attention to efficiency, costs, and client constraints.

The Five-Step Construction Process:

  • Step 1: Define the Investment Universe:

    • Identify permissible asset classes and investment vehicles

    • Establish investment guidelines and restrictions

    • Consider client-specific constraints and preferences

    • Determine asset class definitions and sub-classifications

  • Step 2: Determine Asset Allocation:

    • Establish strategic target weights based on client profile

    • Consider tactical adjustments as appropriate

    • Define rebalancing parameters and frequency

    • Document allocation decisions and rationale

  • Step 3: Select Specific Investments:

    • Evaluate investment managers or vehicles

    • Consider fees, performance, and style consistency

    • Monitor for changes in management or strategy

    • Conduct due diligence on managers and products

  • Step 4: Build the Portfolio:

    • Implement allocation through selected vehicles

    • Consider diversification at all levels

    • Balance costs with desired exposure

    • Address liquidity and tax considerations

    • Ensure proper account structure and titling

  • Step 5: Ongoing Management:

    • Monitor portfolio relative to targets

    • Implement rebalancing decisions

    • Review manager and vehicle performance

    • Adjust for changes in client circumstances

3.2 Implementation Vehicles

Selecting appropriate implementation vehicles is essential for translating asset allocation into an effective portfolio.

Implementation Vehicle Types:

  • Individual Securities:

    • Direct ownership of stocks and bonds

    • Provides maximum customization and control

    • Higher administrative burden and transaction costs

    • Requires sufficient portfolio size for diversification

    • May be appropriate for large portfolios or specialized mandates

    • Allows for tax management and customization

  • Mutual Funds:

    • Professional management and diversification

    • Daily liquidity and transparent pricing

    • Broad availability and regulatory oversight

    • May have higher expense ratios than ETFs

    • Distribution of gains can create tax inefficiency

    • Variety of strategies and styles available

  • Exchange-Traded Funds (ETFs):

    • Exchange-traded with intraday liquidity

    • Typically lower expense ratios than mutual funds

    • Tax-efficient structure for most investors

    • Broad market exposure and sector-specific options

    • Growing asset class with extensive product offerings

    • Can be used for both core and tactical positions

  • Separately Managed Accounts (SMAs):

    • Direct ownership with professional management

    • Individualized tax management

    • Institutional quality portfolio construction

    • Higher minimum investment requirements

    • Customization for specific client needs

    • Direct ownership of securities

  • Model Portfolios:

    • Standardized portfolio solutions

    • Used extensively in advisory practices

    • Consistent investment approach across clients

    • Efficient implementation and oversight

    • May be customized at client level

    • Scalable for growing practices

Investment Selection Criteria:

  • Cost and Expense Considerations:

    • Management fees and expense ratios

    • Sales loads and distribution fees

    • Transaction costs and turnover

    • Advisor and platform fees

    • Total cost of ownership

  • Performance and Track Record:

    • Historical performance and consistency

    • Risk-adjusted performance measures

    • Peer group comparison

    • Manager tenure and team stability

    • Performance through market cycles

  • Investment Strategy and Style:

    • Alignment with asset allocation

    • Style consistency over time

    • Risk management approach

    • ESG and sustainability considerations

    • Investment philosophy and process

  • Liquidity and Accessibility:

    • Redemption terms and frequency

    • Minimum investment requirements

    • Trading restrictions and limitations

    • Gating provisions and lock-ups

    • Suitability for client circumstances

  • Manager and Firm Considerations:

    • Reputation and experience

    • Investment process and philosophy

    • Risk management capabilities

    • Financial stability

    • Regulatory history and compliance

3.3 Rebalancing Strategies

Portfolio rebalancing is the process of realigning the asset allocation of a portfolio to its target weights, addressing the natural drift that occurs as different assets produce different returns.

The Need for Rebalancing:

  • Asset classes perform differently over time, causing deviations from targets

  • Without rebalancing, portfolio risk profile drifts higher as equity outperforms

  • Rebalancing provides a disciplined mechanism for selling winners and buying losers

  • Can enhance risk-adjusted returns over time

  • Maintains portfolio consistency with client risk tolerance

  • Provides a systematic framework for portfolio management

Rebalancing Methodologies:

  • Calendar-Based Rebalancing:

    • Rebalancing at fixed intervals (monthly, quarterly, annually)

    • Simple to implement and communicate to clients

    • May miss opportunities for interim rebalancing

    • Annual rebalancing often optimal for tax efficiency

    • Monthly/quarterly appropriate for more volatile portfolios

  • Threshold-Based Rebalancing:

    • Rebalancing when allocation deviates from target by a specified percentage

    • Common thresholds: 5% absolute or 20% relative

    • More responsive to market movements than calendar-based

    • May be more costly due to higher trading frequency

    • Should be coordinated with tax-loss harvesting

  • Hybrid Approaches:

    • Combining calendar and threshold methods

    • Example: Review monthly, rebalance when threshold exceeded

    • Best practice in professional portfolio management

    • Balances responsiveness with cost control

    • Provides flexibility based on market conditions

  • Opportunistic Rebalancing:

    • Rebalancing when market dislocations create opportunities

    • May involve greater deviations than normal rebalancing

    • Requires judgment and market perspective

    • More active management of the portfolio

    • Can enhance returns but requires skill

Implementation Considerations:

  • Transaction Costs:

    • Brokerage commissions and execution costs

    • Bid-ask spreads for less liquid securities

    • Market impact for larger portfolios

    • Must be weighed against rebalancing benefits

    • Use of limit orders and patient execution when possible

  • Tax Implications:

    • Taxable accounts require careful attention to realized gains

    • Tax-loss harvesting can be integrated with rebalancing

    • Use of specific identification of tax lots

    • Consideration of tax rates on short-term vs. long-term gains

    • Municipal bonds and tax-exempt strategies

  • Cash Flow Management:

    • Using contributions and withdrawals for rebalancing

    • Redirecting dividends and distributions

    • Reduces transaction costs and tax impact

    • Efficient use of client cash flows

    • Maintains fully invested position