Global Self Storage Ownership | Who Owns Global Self Storage?

Global Self Storage Ownership Summary

Global Self Storage is owned by 8.42% institutional investors, 9.01% insiders, and 82.57% retail investors. Winmill is the largest institutional shareholder, holding 4.61% of SELF shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.84% of its assets in Global Self Storage shares.

SELF Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Global Self Storage	8.42%	9.01%	82.57%
Sector	Real Estate Stocks	42.56%	9.05%	48.39%
Industry	Industrial REIT Stocks	54.24%	7.63%	38.13%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Winmill	514.59K	4.61%	$2.59M
Vanguard group	494.29K	4.42%	$2.52M
Bard associates	334.05K	2.99%	$1.68M
Marathon capital management	261.15K	2.34%	$1.33M
Blackrock funding, inc. /de	235.68K	2.11%	$1.20M
Renaissance	214.82K	1.92%	$1.10M
Geode capital management	144.14K	1.29%	$735.29K
Blackrock	102.33K	0.92%	$497.32K
Stansberry asset management	85.44K	0.77%	$429.76K
Kestra advisory services	73.87K	0.66%	$371.58K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Winmill	514.59K	0.63%	$2.59M
Bard associates	334.05K	0.45%	$1.68M
Marathon capital management	261.15K	0.29%	$1.33M
Alphacentric advisors	35.27K	0.18%	$179.88K
Towneley capital management, inc / de	47.69K	0.05%	$243.24K
Stansberry asset management	85.44K	0.04%	$429.76K
Baker ellis asset management	39.00K	0.02%	$198.90K
Easterly investment partners	49.06K	0.02%	$250.21K
James investment research	24.10K	0.01%	$122.91K
Pfg investments	35.19K	0.01%	$179.49K

Top Buyers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	235.68K	-	80.69K
Kestra advisory services	73.87K	0.00%	62.95K
Easterly investment partners	49.06K	0.02%	49.06K
Winmill	514.59K	0.63%	35.55K
Alphacentric advisors	35.27K	0.18%	35.27K

Top Sellers

Holder	Shares	% Assets	Change
Northwest capital management	-	-	-908.73K
Bard associates	334.05K	0.45%	-292.28K
Laffer tengler investments	-	-	-72.59K
Crossingbridge advisors	1.00K	0.00%	-49.00K
Marathon capital management	261.15K	0.29%	-35.04K

New Positions

Holder	Shares	% Assets	Change	Value
Easterly investment partners	49.06K	0.02%	49.06K	$250.21K
Alphacentric advisors	35.27K	0.18%	35.27K	$179.88K
Commonwealth equity services	23.06K	0.00%	23.06K	$117.60K
Goldman sachs group	19.42K	-	19.42K	$99.03K
Susquehanna group, llp	12.24K	-	12.24K	$65.22K

Sold Out

Holder	Change
Citigroup	-1.00
Kozak & associates	-1.00
Barclays	-9.00
Jpmorgan chase	-24.00
Hollencrest capital management	-38.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	13	-73.47%	941,303	-69.00%	8	1.14%	4	-84.62%	5	-64.29%
Sep 30, 2025	16	-62.79%	717,586	-77.67%	6	0.78%	7	-66.67%	2	-83.33%
Jun 30, 2025	43	-4.44%	3,279,851	-0.39%	29	3.36%	21	23.53%	12	-14.29%
Mar 31, 2025	45	4.65%	3,291,970	-0.18%	29	3.35%	17	-10.53%	15	25.00%
Dec 31, 2024	40	-6.98%	3,165,132	-24.22%	28	2.01%	17	-10.53%	11	22.22%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	319.66K	2.84%	-
Vanguard Total Stock Mkt Idx Inv	312.82K	2.76%	-
Vanguard Institutional Extnd Mkt Idx Tr	117.18K	1.03%	-
RiverPark Strategic Income Institutional	100.60K	0.89%	-
Fidelity Extended Market Index	69.32K	0.61%	1.40K
AlphaCentric Real Income I	50.00K	0.44%	-20.72K
DFA Real Estate Securities I	43.98K	0.39%	-
SAM Income	42.31K	0.37%	-36.22K
Commonwealth Real Estate Securities	39.00K	0.34%	-
Fidelity Total Market Index	27.58K	0.24%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 03, 2025	WINMILL MARK CAMPBELL	President and CEO	Buy	$30.77K
Dec 05, 2025	WINMILL MARK CAMPBELL	President and CEO	Buy	$18.32K
Dec 05, 2025	WINMILL MARK CAMPBELL	President and CEO	Buy	$4.04K
Dec 04, 2025	WINMILL MARK CAMPBELL	President and CEO	Buy	$30.85K
Dec 02, 2025	Klimoski Donald II	General Counsel	Buy	$2.25K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	19	-
2025 Q3	8	-
2025 Q2	4	-
2025 Q1	-	-
2024 Q4	1	-

SELF Ownership FAQ

Who Owns Global Self Storage?

Global Self Storage shareholders are primarily institutional investors at 8.42%, followed by 9.01% insiders and 82.57% retail investors. The average institutional ownership in Global Self Storage's industry, Industrial REIT Stocks , is 54.24%, which Global Self Storage falls below.

Who owns the most shares of Global Self Storage?

Global Self Storage’s largest shareholders are Winmill (514.59K shares, 4.61%), Vanguard group (494.29K shares, 4.42%), and Bard associates (334.04K shares, 2.99%). Together, they hold 12.03% of Global Self Storage’s total shares outstanding.

Does Blackrock own Global Self Storage?

Yes, BlackRock owns 0.92% of Global Self Storage, totaling 102.33K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 497.32K$. In the last quarter, BlackRock increased its holdings by 270 shares, a 0.26% change.

Who is Global Self Storage’s biggest shareholder by percentage of total assets invested?

Winmill is Global Self Storage’s biggest shareholder by percentage of total assets invested, with 0.63% of its assets in 514.59K Global Self Storage shares, valued at 2.59M$.

Who is the top mutual fund holder of Global Self Storage shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Global Self Storage shares, with 2.84% of its total shares outstanding invested in 319.66K Global Self Storage shares.

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