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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
Russell E. Burke IiiDirector2026-03-312,739$5.11
$14.00kBuy
William Chester ZacharyDirector2026-03-312,739$5.11
$14.00kBuy
Mark Campbell WinmillPresident and CEO2026-03-2412,672$5.10
$64.63kBuy
Mark Campbell WinmillPresident and CEO2026-03-2412,672$5.08
$64.37kBuy
Thomas OmalleyChief Financial Officer2026-03-245,527$5.10
$28.19kBuy
Russell KamermanAssistant General Counsel2026-03-24500$5.10
$2.55kBuy
Donald Klimoski IiGeneral Counsel2026-03-245,527$5.08
$28.08kBuy
Thomas OmalleyChief Financial Officer2026-03-245,527$5.08
$28.08kBuy
Donald Klimoski IiGeneral Counsel2026-03-245,527$5.10
$28.19kBuy
Mark Campbell WinmillPresident and CEO2025-12-053,600$5.09
$18.32kBuy

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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$3.24MInstitution
Vanguard Group Inc4.36%494,288$2.73MInstitution
Mark Campbell Winmill3.21%364,582$2.02MInsider
Tuxis Corp2.68%303,758$1.68MInsider
Marathon Capital Management2.30%261,151$1.44MInstitution
Blackrock Inc2.08%235,683$1.30MInstitution
Renaissance Technologies LLC1.89%214,825$1.19MInstitution
Winmill Co Inc1.30%147,641$816.45kInsider
Geode Capital Management LLC1.27%144,144$797.12kInstitution
Midas Securities Group Inc1.19%135,101$747.11kInsider

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SELF vs Industrial REIT Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SELF25.82%10.82%Net BuyingNet Buying
ILPT47.84%2.73%Net Selling
IIPR69.01%4.17%Net Selling
SMA83.13%0.42%Net BuyingNet Selling
LXP56.79%43.21%Net BuyingNet Buying
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, 10.82% Global Self Storage insiders, and 63.36% retail investors. Mark Campbell Winmill is the largest individual Global Self Storage shareholder, owning 364,582.00 shares representing 3.21% of the company. Mark Campbell Winmill's Global Self Storage shares are currently valued at $2.04M.

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