Mark Helderman
Director/Board Member at ONEOK, INC..
Net worth: 2 M $ as of 2024-03-30
Profile
Mark William Helderman is an Independent Director at ONEOK, Inc. since 2019.
Prior to this, he worked at Sasco Capital, Inc. for 22 years as a Managing Director & Portfolio Manager from 1997 to 2019.
He completed his undergraduate degree from the University of Dayton in 1981.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ONEOK, INC.
0.00% | 2023-05-23 | 28,786 ( 0.00% ) | 2 M $ | 2024-03-30 |
Mark Helderman active positions
| Companies | Position | Start |
|---|---|---|
| ONEOK, INC.. | Director/Board Member | 2019-02-18 |
Former positions of Mark Helderman
| Companies | Position | End |
|---|---|---|
Sasco Capital, Inc.
 Sasco Capital, Inc. Investment ManagersFinance Sasco Capital, Inc. is an independent, SEC-registered investment advisor headquartered in Fairfield, Connecticut. The firm was founded in 1985 by Bruce Bottomley, Daniel Leary and Hoda Bibi. Sasco Capital provides investment management services to public pension funds, multi-national corporations, foundations, endowments and high-net-worth individuals. | Portfolio Manager-Equities | 2018-12-31 |
Training of Mark Helderman
| University of Dayton | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| ONEOK, INC.. | Industrial Services |
| Private companies | 1 |
|---|---|
Sasco Capital, Inc.
Sasco Capital, Inc. Investment ManagersFinance Sasco Capital, Inc. is an independent, SEC-registered investment advisor headquartered in Fairfield, Connecticut. The firm was founded in 1985 by Bruce Bottomley, Daniel Leary and Hoda Bibi. Sasco Capital provides investment management services to public pension funds, multi-national corporations, foundations, endowments and high-net-worth individuals. | Finance |
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