Finding individual or institutional consultants who can assist you with identifying large beneficial owners of publicly traded stocks and understanding their anxiety levels regarding stock valuation can be quite challenging, especially if traditional approaches have yielded limited success. Here are some suggestions on how to refine your search and find the right consultants or resources:

### 1. **Consulting Firms and Financial Advisors:**
- **Investment Banks:** Large investment banks like Goldman Sachs, Morgan Stanley, and JPMorgan Chase have divisions specializing in capital markets and corporate finance. They can offer insights into institutional investors' behaviors and concerns.
- **Financial Consulting Firms:** Companies such as McKinsey & Company, Bain & Company, and Boston Consulting Group often have financial advisory services that can provide detailed market analysis and investor behavior insights.

### 2. **Professional Networks and Associations:**
- **CFA Institute:** The Chartered Financial Analyst (CFA) Institute has a global network of finance professionals. You can connect with members who have expertise in capital markets and institutional investments.
- **Association for Financial Professionals (AFP):** This association can provide access to financial professionals with expertise in corporate finance and risk management.

### 3. **Online Platforms and Databases:**
- **PitchBook:** A comprehensive database of private equity, venture capital, and M&A transactions. It can help you identify institutional investors and their investment portfolios.
- **Preqin:** Another database that provides detailed information on institutional investors, hedge funds, and private equity.

### 4. **Industry Conferences and Events:**
- **Capital Markets Conferences:** Attending conferences focused on capital markets, such as those hosted by Institutional Investor, can help you network with potential consultants and experts.
- **Finance and Investment Forums:** Forums such as the Global Finance Forum or the CFA Institute Annual Conference offer opportunities to meet industry experts.

### 5. **Specialized Consultants and Firms:**
- **Corporate Governance Advisors:** Firms specializing in corporate governance can provide insights into the concerns of large shareholders and institutional investors.
- **Risk Management Consultants:** Consultants who focus on equity risk and market anxiety can offer valuable perspectives. Companies like Marsh & McLennan and Aon provide risk advisory services.

### 6. **Alternative Approaches:**
- **Academic Institutions:** Universities with strong finance departments often have professors and researchers who specialize in capital markets and investor behavior. They may be available for consulting or could provide valuable connections.
- **LinkedIn and Professional Networks:** Use LinkedIn to connect with finance professionals, join relevant groups, and participate in discussions. This can help you find experts who might not be accessible through traditional channels.

### Steps to Take:
1. **Refine Your Search Criteria:** Clearly define the type of consultant or expert you need. Specify whether you’re looking for expertise in capital markets, investor behavior, equity risk, or another area.
2. **Leverage Professional Networks:** Use platforms like LinkedIn to connect with industry professionals. Personalize your connection requests to explain your specific needs.
3. **Attend Industry Events:** Look for upcoming finance and investment conferences or webinars. These events often have networking sessions where you can meet potential consultants.
4. **Utilize Databases:** Access platforms like PitchBook or Preqin to identify and reach out to institutional investors and consultants who specialize in your area of interest.
5. **Engage with Academic Experts:** Reach out to finance professors or researchers at top universities. They often have deep insights into market behavior and investor psychology.

By employing these strategies, you can increase your chances of finding the right consultant or expert who can provide the guidance and insights you need.