![Mike Stack](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mike Stack
No open positions remaining
Net worth: 20 M $ as of 31/07/2026
Profile
Mr. Michael E.
Stack, CFA, is a Senior Managing Director & Fixed-Income Portfolio Manager at Wellington Management Co. LLP.
He serves as Chair of the Financial Reserves Management Team (FRMT), responsible for managing US Broad Market portfolios for clients with customized risk and return objectives often related to accounting and/or regulatory constraints, such as insurance clients.
As Chair, he is responsible for setting aggregate risk levels and investment strategy in Core Bond, Intermediate Bond, Core Bond Plus, Long Bond, and Crossover portfolios.
Prior to joining Wellington Management in 2000 as a Portfolio Manager, Mr. Stack worked as core bond Portfolio Manager at State Street Global Advisors from 1998 up to 2000.
Additionally, he worked at Donaldson, Lufkin & Jenrette as the Senior Vice President of the Government Arbitrage Group from 1996 up to 1997 and at Met Life Investment Management Corporation, where he was a Portfolio Manager from 1994 up to 1996.
He received a BA in Economics from the University of Virginia in 1981 and also holds the Chartered Financial Analyst designation.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Dick's Sporting Goods, Inc.
 Dick's Sporting Goods, Inc. Specialty StoresRetail Trade Operates as an online store for sports equipment, apparel, footwear and accessories 0.16% | 03/04/2026 | 104,307 ( 0.16% ) | 20 M $ | 31/07/2026 |
Former positions of Mike Stack
| Companies | Position | End |
|---|---|---|
Wellington Management Co. LLP
 Wellington Management Co. LLP Investment ManagersFinance WMC relies on their extensive independent research and includes portfolio management styles and approaches in equities, fixed income securities, currencies and commodities, as well as asset allocation across these categories. The firm has several different disciplines when approaching research and these include asset allocation analysts, currency analysts, data scientists, factor analysts, fixed income credit analysts, fixed income market analysts, global industry analysts and research associates, macro-analysts, quantitative analysts and technical analysts. | Portfolio Manager-Fixed Income | 01/07/2021 |
Training of Mike Stack
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
90
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Wellington Management Co. LLP
Wellington Management Co. LLP Investment ManagersFinance WMC relies on their extensive independent research and includes portfolio management styles and approaches in equities, fixed income securities, currencies and commodities, as well as asset allocation across these categories. The firm has several different disciplines when approaching research and these include asset allocation analysts, currency analysts, data scientists, factor analysts, fixed income credit analysts, fixed income market analysts, global industry analysts and research associates, macro-analysts, quantitative analysts and technical analysts. | Finance |
University of Virginia
 University of Virginia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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