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NASDAQ: SELF
Global Self Storage Inc Stock Ownership - Who owns Global Self Storage?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Global Self Storage Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark Campbell WinmillPresident and CEO2025-12-053,600$5.09
$18.32kBuy
Mark Campbell WinmillPresident and CEO2025-12-05800$5.05
$4.04kBuy
Mark Campbell WinmillPresident and CEO2025-12-046,000$5.14
$30.85kBuy
Mark Campbell WinmillPresident and CEO2025-12-036,000$5.13
$30.77kBuy
Donald Klimoski IiGeneral Counsel2025-12-02446$5.05
$2.25kBuy
Winmill Co IncInsider2025-12-013,062$5.18
$15.85kBuy
Winmill Co IncInsider2025-11-283,342$5.16
$17.23kBuy
Winmill Co IncInsider2025-11-264,873$5.17
$25.17kBuy
Winmill Co IncInsider2025-11-254,547$5.18
$23.57kBuy
Winmill Co IncInsider2025-11-244,064$5.14
$20.91kBuy

1 of 5

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Net Insider Buy/Sell (L12M) Ownership

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SELF Shareholders

What type of owners hold Global Self Storage Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Winmill Co Inc5.17%586,500$2.99MInstitution
Vanguard Group Inc4.36%494,288$2.52MInstitution
Mark Campbell Winmill2.99%339,238$1.73MInsider
Tuxis Corp2.68%303,758$1.55MInsider
Marathon Capital Management2.30%261,151$1.33MInstitution
Blackrock Inc2.08%235,683$1.20MInstitution
Renaissance Technologies LLC1.89%214,825$1.09MInstitution
Winmill Co Inc1.30%147,641$751.49kInsider
Geode Capital Management LLC1.27%144,144$733.69kInstitution
Midas Securities Group Inc1.19%135,101$687.66kInsider

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SELF vs Industrial REIT Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SELF25.82%10.35%Net Buying
ILPT47.85%2.71%Net Selling
IIPR69.01%4.17%Net SellingNet Selling
SMA83.13%0.41%Net Buying
NSA80.32%19.68%
View Top Industrial REIT Stocks

Global Self Storage Stock Ownership FAQ

Who owns Global Self Storage?

Global Self Storage (NASDAQ: SELF) is owned by 25.82% institutional shareholders, 10.35% Global Self Storage insiders, and 63.82% retail investors. Mark Campbell Winmill is the largest individual Global Self Storage shareholder, owning 339,238.00 shares representing 2.99% of the company. Mark Campbell Winmill's Global Self Storage shares are currently valued at $1.73M.

If you're new to stock investing, here's how to buy Global Self Storage stock.
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