Insights

Growth Opportunity Global fixed income focus with a broad mandate across municipal bonds, structured credit, corporate credit and emerging market debt, signaling potential cross-sell of fixed income products and bespoke credit solutions to institutional clients and advisors.

AUM Momentum Significant assets under management at 159 billion as of December 31, 2025, indicating scale and potential for expanded advisory services, customized portfolios, and higher value-add offerings for large institutional and intermediary clients.

Leadership Update Recent CEO appointment and leadership transitions present an opportunity to engage on strategic partnerships, new product launches, and refreshed client communication to highlight continuity and enhanced investment capabilities.

Strategic Growth Expanded capabilities in emerging market debt and global credit, plus geographic presence in New York, Princeton, and Los Angeles, offering routes to approach multinational clients and local mandates with regionally tailored solutions.

Technology & Scope Tech stack and digital outreach elements (cloud services, analytics, and online presence) coupled with a private boutique model suggest opportunities to discuss scalability, reporting analytics, and client experience enhancements for institutional platforms and referral networks.

Similar companies to MacKay Shields LLC

MacKay Shields LLC Tech Stack

MacKay Shields LLC uses 8 technology products and services including DoubleClick Floodlight, Adobe Experience Manager, Cloudflare DNS, and more. Explore MacKay Shields LLC's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • Adobe Experience Manager
    Content Management System
  • Cloudflare DNS
    Domain Name Services
  • Mimecast Secure Email Gateway
    Email Security
  • jQuery
    Javascript Libraries
  • pandas python
    Machine Learning
  • PHP
    Programming Languages
  • Akamai Bot Manager
    Security

Media & News

MacKay Shields LLC's Email Address Formats

MacKay Shields LLC uses at least 2 format(s):
MacKay Shields LLC Email FormatsExamplePercentage
First.Last@cornerstonecapital.comJohn.Doe@cornerstonecapital.com
97%
FirstLast@cornerstonecapital.comJohnDoe@cornerstonecapital.com
1%
First.L@cornerstonecapital.comJohn.D@cornerstonecapital.com
1%
FLast@cornerstonecapital.comJDoe@cornerstonecapital.com
1%
First.Last@mackayshields.comJohn.Doe@mackayshields.com
79%
FLast@mackayshields.comJDoe@mackayshields.com
17%
Last@mackayshields.comDoe@mackayshields.com
4%

Frequently Asked Questions

What is MacKay Shields LLC's phone number?

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You can contact MacKay Shields LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is MacKay Shields LLC's official website and social media links?

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MacKay Shields LLC's official website is mackayshields.com and has social profiles on LinkedIn.

How much revenue does MacKay Shields LLC generate?

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As of July 2026, MacKay Shields LLC's annual revenue is estimated to be $250M - $500M.

What is MacKay Shields LLC's NAICS code?

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MacKay Shields LLC's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does MacKay Shields LLC have currently?

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As of July 2026, MacKay Shields LLC has approximately 239 employees across 3 continents, including North AmericaEuropeOceania. Key team members include Head Of Uk & Emea Distribution: M. F.Head Of Research: S. R.Founder: A. P.. Explore MacKay Shields LLC's employee directory with LeadIQ.

What industry does MacKay Shields LLC belong to?

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MacKay Shields LLC operates in the Investment Management industry.

What technology does MacKay Shields LLC use?

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MacKay Shields LLC's tech stack includes DoubleClick FloodlightAdobe Experience ManagerCloudflare DNSMimecast Secure Email GatewayjQuerypandas pythonPHPAkamai Bot Manager.

What is MacKay Shields LLC's email format?

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MacKay Shields LLC's email format typically follows the pattern of First.Last@cornerstonecapital.com. Find more MacKay Shields LLC email formats with LeadIQ.

When was MacKay Shields LLC founded?

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MacKay Shields LLC was founded in 1938.
MacKay Shields LLC logo

MacKay Shields LLC

Investment ManagementNew York, United States201-500 Employees

MacKay Shields LLC is a global boutique investment firm that specializes in fixed income, covering municipal bonds, structured credit, corporate credit, and emerging market debt. The firm emphasizes disciplined research and tailored solutions, aiming to deliver long-term value and providing clients with direct access to senior investment professionals. It operates as a wholly owned subsidiary of New York Life Investment Management Holdings LLC, which is owned by New York Life Insurance Company, with its headquarters in New York City and additional offices in Princeton and Los Angeles. The firm serves investors seeking specialty fixed income exposure across global markets, addressing diversification needs and risk management through its expert teams. Positioned as a boutique within the investment management industry, MacKay Shields relies on dedicated specialists and a direct client-portfolio manager relationship. A notable recent development is the appointment of Alison Micucci as chief executive officer in 2024, signaling leadership transition while the firm maintains its focus on fixed income expertise.

Section iconCompany Overview

Phone number
NAICS Code
5239 - Other Financial Investment Activities
Founded
1938
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    MacKay Shields LLC's revenue is estimated to be in the range of $250M - $500M

Section iconFunding & Financials

  • $250M - $500M

    MacKay Shields LLC's revenue is estimated to be in the range of $250M - $500M

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