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Mason Capital Partners

Updated today

Client assets under management

$141,380,537

Clients

177

54% high-net-worth

Advisors

3

of 7 employees

Firm type

Supported

1-4 advisors or >$200M in AUM

Clients per advisor

59

Typical

Average account size

$798,760

About

Mason Capital Partners advises both individual and institutional clients, including high-net-worth and non‑HNW individuals as well as corporate pension and profit‑sharing plans, foundations, endowments, estates, corporations, and trust programs. The firm provides discretionary portfolio management through separately managed accounts and a private limited partnership structure it manages (the partnership includes 52 sub‑accounts).

The firm’s stated investment approach is “income with growth,” typically allocating about two‑thirds to three‑quarters of assets to common stocks and the remainder to fixed income, with controlled bond maturities (average maturity targeted between three and six years) and generally low turnover. Investment decisions are based on fundamental company research and frequent meetings with company management, with disciplined position‑size limits (generally seeking no common stock position above 5%) and private analyst notes made available to certain clients.

MCP’s operations include features that are less common among peers: it acts as adviser to a pooled vehicle and reports custody-related responsibilities that trigger an annual surprise audit under the SEC custody rule. The firm also discloses brokerage practices that rely on broker access to management (which can result in higher commissions) and a proxy policy that generally votes with management but will sell holdings if it votes in opposition.

Client services

Portfolio management

Expertise

Wealth management

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Fee options

Percentage

1% (100 basis points) per annum, typically charged quarterly in arrears based on asset value at quarter end; fees are negotiable depending on size and complexity of the account

Main office location

Mason Capital Partners

50 Federal St., 9 Th Floor

Boston MA 02110, United States

Number of offices

1

Most active in

California · Colorado · Florida · Maine · Massachusetts · New Jersey · New York

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Advisors at this firm

user avatar

Mark M

Series 66

Boston, MA

Mason Capital Partners

Mark Miller is a financial advisor at Mason Capital Partners in Boston, MA, with 14 years of industry experience. He holds a Series 66 designation and has worked at Mason Capital Partners since 2018, following five years at SagePoint Financial. In addition to his advisory role, he is a statutory agent for M.R. Miller Financial, LLC, which sells life insurance and annuities as part of a broader financial planning practice. Mason Capital Partners provides portfolio management to individual and institutional clients, focusing on an income-with-growth strategy that balances equities and fixed income. The firm employs fundamental analysis and maintains low turnover, serving retail investors, high-net-worth individuals, and institutional entities through separately managed accounts and pooled investment vehicles.

Wealth management
user avatar

Gregg P

CFA®

Boston, MA

Mason Capital Partners

Gregg Picillo is a CFA® charterholder and managing partner at Mason Capital Partners in Boston, MA, with 13 years of industry experience. He has been with Mason Capital Partners since 2006. Mason Capital Partners provides portfolio management to individual and institutional clients, employing an income-with-growth strategy that emphasizes equities and fixed income. The firm uses fundamental analysis and credit review, focusing on dividends, controlled position sizes, and low turnover, and serves retail, high-net-worth, and institutional investors.

Wealth management
user avatar

Elliot B

CFA®, Series 65

Boston, MA

Mason Capital Partners

Elliot Bruce is a CFA® charterholder and holds a Series 65 license, currently serving as an advisor at Mason Capital Partners in Boston, MA, with two years of industry experience. He has worked at Mason Capital Partners since 2017 and has held prior roles at Aquitaine Restaurant, Balanced Rock Investment Advisors, Oasis, and The Bancroft. He is chairman of the board of Fundamentals First Fund, an ETF managed by Mason Capital Partners. Mason Capital Partners provides portfolio management to individual and institutional clients, focusing on an income-with-growth strategy that balances equities and fixed income through fundamental analysis, valuation, and credit review. The firm serves retail, high-net-worth, and institutional clients and manages both separately managed accounts and pooled investment vehicles.

Wealth management
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