Mark Winmill
Chief Executive Officer at GLOBAL SELF STORAGE, INC.
Net worth: 1 M $ as of 2024-03-30
Profile
Mark Campbell Winmill was the founder of Bull & Bear Securities, Inc. (founded in 1987) where he served as the Chief Executive Officer from 1987 to 1999.
He currently holds the positions of Chairman, President & Chief Executive Officer at Tuxis Corp.
(since 2000), Chairman, President & Chief Executive Officer at Global Self Storage, Inc. (since 2012), and Director & Executive Vice President at Winmill & Co., Inc. (since 2000).
He is also a Director at the New York Self Storage Association.
In his former positions, he was the EVP & Chief Investment Strategist at Midas Management Corp.
(since 1989) and Vice President at Bexil Corp.
He holds an undergraduate degree from Bowdoin College (conferred in 2014).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2024-03-24 | 264,595 ( 2.37% ) | 1 M $ | 2024-03-30 |
Mark Winmill active positions
| Companies | Position | Start |
|---|---|---|
| WINMILL & CO. INCORPORATED | Director/Board Member | 1999-12-31 |
| TUXIS CORPORATION | Chief Executive Officer | 1999-12-31 |
| GLOBAL SELF STORAGE, INC. | Chief Executive Officer | 2011-12-31 |
| BEXIL INVESTMENT TRUST | Corporate Officer/Principal | 2011-01-31 |
| FOXBY CORP. | Corporate Officer/Principal | 2011-12-31 |
Midas Management Corp.
 Midas Management Corp. Investment ManagersFinance Midas Management Corp. is a SEC-registered investment advisor headquartered in Rochester, New York. The firm was founded in 1995 and is a subsidiary of Winmill & Co., Inc. (OTCMKTS: WNMLA). Midas Management serves as the investment manager of the Midas family of mutual funds. | Market Strategist | 1988-12-31 |
| New York Self Storage Association | Director/Board Member | - |
Midas Securities Group, Inc.
 Midas Securities Group, Inc. Investment Banks/BrokersFinance Midas Securities Group, Inc. provides securities brokerage services. The CEO of the American company is Thomas Bassett Winmill. | Corporate Officer/Principal | - |
Bexil Securities LLC
 Bexil Securities LLC Investment Banks/BrokersFinance Bexil Securities LLC provides security brokerage services. The private company is based in Lutherville, MD. Thomas Bassett Winmill has been the CEO of the company since 1995. | Corporate Officer/Principal | - |
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Former positions of Mark Winmill
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Training of Mark Winmill
| Bowdoin College | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 4 |
|---|---|
| TUXIS CORPORATION | Miscellaneous |
| GLOBAL SELF STORAGE, INC. | Finance |
| WINMILL & CO. INCORPORATED | Finance |
| BEXIL CORPORATION | Finance |
| Private companies | 9 |
|---|---|
Midas Management Corp.
Midas Management Corp. Investment ManagersFinance Midas Management Corp. is a SEC-registered investment advisor headquartered in Rochester, New York. The firm was founded in 1995 and is a subsidiary of Winmill & Co., Inc. (OTCMKTS: WNMLA). Midas Management serves as the investment manager of the Midas family of mutual funds. | Finance |
Bexil Advisers LLC
 Bexil Advisers LLC Investment ManagersFinance Bexil Advisers LLC is a SEC-registered investment advisor headquartered in Rochester, New York. The firm is a wholly owned subsidiary of Bexil Corp. (OTCPK: BXLC), a holding company. Bexil Advisers serves as the investment manager to Bexil Investment Trust (formerly Dividend and Income Fund), a closed end fund (Stock Symbol: BXSY) (NAV Symbol: XBXIX). | Finance |
Foxby Corp.
 Foxby Corp. Investment Trusts/Mutual FundsMiscellaneous Foxby Corp. operates as a closed end management investment company. Its non-fundamental investment objective is total return which it seeks from growth of capital and from income by investment in securities of any type, unlimited by the issuer’s industry, location, or market capitalization. The fund invests in equity and fixed income securities of both new and seasoned U.S. and foreign issuers, including securities convertible into common stock and debt securities, closed end funds, and mutual funds. The company was founded on August 24, 1998 and is headquartered in Rochester, NY. | Miscellaneous |
Bull & Bear Securities, Inc.
 Bull & Bear Securities, Inc. Investment Banks/BrokersFinance Part of Cambridge Capital Holdings, Inc., Bull & Bear Securities, Inc. is a private company that provides discount security brokerage services. The company is based in New York, NY. The company was founded by Mark Campbell Winmill. Bull & Bear Securities was acquired by Cambridge Capital Holdings, Inc. from Royal Bank of Canada on June 25, 2001. | Finance |
Bexil Securities LLC
Bexil Securities LLC Investment Banks/BrokersFinance Bexil Securities LLC provides security brokerage services. The private company is based in Lutherville, MD. Thomas Bassett Winmill has been the CEO of the company since 1995. | Finance |
Bexil Investment Trust
 Bexil Investment Trust Investment Trusts/Mutual FundsMiscellaneous Bexil Investment Trust is a closed end end fund, which focuses on providing its shareholders a high level of income. It also engages in investing in income generating equity securities, including dividend paying common stocks, convertible securities, preferred stocks, securities of registered and unregistered investment companies, exchange traded funds organized as investment companies or otherwise, real estate investment trusts, depositary receipts, and other equity related securities. The company was founded on June 9, 1998 and is headquartered in New York, NY. | Miscellaneous |
| Midas Series Trust | Miscellaneous |
Midas Securities Group, Inc.
Midas Securities Group, Inc. Investment Banks/BrokersFinance Midas Securities Group, Inc. provides securities brokerage services. The CEO of the American company is Thomas Bassett Winmill. | Finance |
| New York Self Storage Association |
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