Our Team

Meet Our Team

Locations

  • Portland

Roles

  • Investment Strategy Group

Arthur Coyne, CFA®

ISG Analyst

Thomas (Arthur) Coyne, Coldstream ISG Analyst, applies intellect and diligence to developing strategic and tactical investment strategies based on in-depth research and analysis of capital markets.

Arthur joined Coldstream in 2024; his investment industry experience spans more than 30 years, most recently as Senior Research Analyst for more than 15 years at Arnerich Massena, leading the firm’s development of capital market assumptions, directing quarterly market analysis, and conducting strategic and tactical asset allocation research. Prior work includes serving as Manager of Consulting Services for the British Columbia Investment Management Corporation and as Chief Investment Officer at Northwest Capital Management.

He holds a Bachelor of Science, cum laude, in computer engineering from the University of Michigan at Ann Arbor. Arthur Coyne has earned the Chartered Financial Analyst (CFA) designation.

CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.

THE MOST TREASURED THING I OWN

A drawing of Snoopy hugging Woodstock that my best friend made for me for my birthday.

ONE PIECE OF ADVICE

Live in the present and enjoy the moment because that’s all we really have. It’s impossible to “have it all” ― so ask yourself, are you happy with the way things are? If not, then by all means, try something different! Because there are two paths you can go by, but in the long run there’s still time to change the road you’re on.

HOBBIES

I like to build models that predict future investment returns, and I’m fascinated by world events and constructive political dialogue. I enjoy growing flowers and vegetables, building music playlists, and quoting song lyrics as though they’re my own.

COLDSTREAM SHAREHOLDER

coldstream shareholder logoColdstream is an employee-owned financial services firm. We believe that by having broad employee ownership, we can attract and retain the industry’s best talent – in turn furthering our mission of enhancing people’s lives.

Recent Article Contributions

Bryan Shipley and Katelyn Spangler featured in this quarter's MarketCast

July 20, 2026

Watch Coldstream’s MarketCast for Third Quarter 2026

Coldstream is excited to share its MarketCast for the third quarter of 2026. This short video presentation offers commentary and analysis of the market and economy, examining the factors influencing the environment and shaping the landscape. In this MarketCast, Chief Investment Officer Bryan Shipley, CFA®, CAIA®, and Wealth Manager Katelyn Spangler, CFP®, share the team’s [...]

Contributions from: Bryan P. Shipley, CFA®, CAIA®, Katelyn Spangler, CFP®, Arthur Coyne, CFA®

April 13, 2026

Watch Coldstream’s MarketCast for Second Quarter 2026

In Coldstream’s second quarter 2026 MarketCast, Chief Investment Officer Bryan Shipley, CFA®, CAIA®, discusses events of the first quarter, offering commentary and analysis on the market and economy. He examines the factors shaping the investment environment and shares the team’s outlook on the market landscape going forward. Recorded on 4/8/2026. Information is current as of [...]

Contributions from: Bryan P. Shipley, CFA®, CAIA®, Arthur Coyne, CFA®

January 12, 2026

Watch Coldstream’s MarketCast for First Quarter 2026

Coldstream is excited to share its MarketCast for the first quarter of 2026, where we’ll wrap up 2025 and look ahead at the coming year. This short video presentation offers commentary and analysis of the market and economy, examining the factors influencing the environment and shaping the landscape. In this MarketCast, Chief Investment Officer Bryan [...]

Contributions from: Bryan P. Shipley, CFA®, CAIA®, Arthur Coyne, CFA®, Jennifer Estner