Gyrodyne Ownership | Who Owns Gyrodyne?

Gyrodyne Ownership Summary

Gyrodyne is owned by 54.66% institutional investors, 31.95% insiders, and 13.39% retail investors. Towerview is the largest institutional shareholder, holding 23.00% of GYRO shares. GAMCO Intl SICAV Merger Arbtrg I (USD) is the top mutual fund, with 8.88% of its assets in Gyrodyne shares.

GYRO Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Gyrodyne	54.66%	31.95%	13.39%
Sector	Real Estate Stocks	70.14%	9.14%	20.72%
Industry	Real Estate Services Stocks	52.31%	20.50%	27.18%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Towerview	341.00K	23.00%	$3.08M
Gabelli funds	219.82K	14.83%	$1.89M
Gabelli & co investment advisers	173.08K	11.67%	$1.49M
Teton advisors	17.70K	1.19%	$152.35K
Round hill asset management	15.19K	1.02%	$130.62K
Css llc/il	14.80K	1.00%	$127.41K
Gamco investors, inc. et al	14.41K	0.97%	$124.04K
Cerity partners	12.43K	0.84%	$124.43K
Morgan stanley	1.41K	0.10%	$11.08K
Ubs group	780.00	0.05%	$7.04K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Towerview	341.00K	2.21%	$3.08M
Gabelli & co investment advisers	173.08K	0.23%	$1.49M
Teton advisors	17.70K	0.09%	$152.35K
Round hill asset management	15.19K	0.09%	$130.62K
Gabelli funds	219.82K	0.01%	$1.89M
Css llc/il	14.80K	0.01%	$127.41K
Gamco investors, inc. et al	14.41K	0.00%	$124.04K
Blue bell private wealth management	626.00	0.00%	$6.27K
Cerity partners	12.43K	0.00%	$124.43K
Vermillion & white wealth management group	22.00	0.00%	$189.00

Top Buyers

Holder	Shares	% Assets	Change
Morgan stanley	1.41K	-	600.00
Ubs group	780.00	-	456.00
Gabelli funds	219.82K	0.01%	-
Gabelli & co investment advisers	173.08K	0.23%	-
Vermillion & white wealth management group	22.00	0.00%	-

Top Sellers

Holder	Shares	% Assets	Change
Grantham, mayo, van otterloo	-	-	-79.66K
Towerview	341.00K	2.21%	-7.00K
Price jennifer c.	-	-	-1.60K
Gamco investors, inc. et al	14.41K	0.00%	-840.00
Jpmorgan chase	-	-	-800.00

Sold Out

Holder	Change
Jpmorgan chase	-800.00
Price jennifer c.	-1.60K
Grantham, mayo, van otterloo	-79.66K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	12	-	810,463	-0.15%	54	1.82%	-	-100.00%	3	-
Mar 31, 2025	12	-	811,642	-0.11%	54	1.82%	2	-33.33%	3	-25.00%
Dec 31, 2024	2	-81.82%	341,622	-59.09%	23	0.73%	-	-100.00%	1	-66.67%
Sep 30, 2024	11	10.00%	835,107	1.60%	56	1.83%	4	33.33%	3	200.00%
Jun 30, 2024	10	-9.09%	821,944	-6.72%	55	1570354.04%	3	-50.00%	1	-66.67%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
GAMCO Intl SICAV Merger Arbtrg I (USD)	195.24K	8.88%	111.00
Gabelli Small Cap Growth AAA	18.03K	0.82%	21.00
TETON Westwood Mighty Mites AAA	17.72K	0.81%	-279.00
1290 VT GAMCO Small Company Value IB	14.41K	0.66%	-
Gabelli Global Mini Mites I	7.52K	0.34%	9.00
Fidelity Nasdaq Composite Index	1.51K	0.07%	-
NT Quality SCC US Fund - L	267.00	0.01%	-
NT Quality Small Cap Core	267.00	0.01%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 08, 2025	TOWERVIEW LLC	-	Sell	$24.76K
Aug 04, 2025	TOWERVIEW LLC	-	Sell	$14.71K
Oct 18, 2024	TOWERVIEW LLC	-	Sell	$37.56K
Oct 18, 2024	TOWERVIEW LLC	-	Sell	$38.42K
Oct 21, 2024	TOWERVIEW LLC	-	Sell	$3.69K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	2
2024 Q4	-	3
2024 Q3	1	-
2024 Q2	3	2
2024 Q1	-	-

GYRO Ownership FAQ

Who Owns Gyrodyne?

Gyrodyne shareholders are primarily institutional investors at 54.66%, followed by 31.95% insiders and 13.39% retail investors. The average institutional ownership in Gyrodyne's industry, Real Estate Services Stocks , is 52.31%, which Gyrodyne exceeds.

Who owns the most shares of Gyrodyne?

Gyrodyne’s largest shareholders are Towerview (341K shares, 23.00%), Gabelli funds (219.82K shares, 14.83%), and Gabelli & co investment advisers (173.08K shares, 11.67%). Together, they hold 49.50% of Gyrodyne’s total shares outstanding.

Does Blackrock own Gyrodyne?

BlackRock is not among the top 10 institutional shareholders of Gyrodyne.

Who is Gyrodyne’s biggest shareholder by percentage of total assets invested?

Towerview is Gyrodyne’s biggest shareholder by percentage of total assets invested, with 2.21% of its assets in 341K Gyrodyne shares, valued at 3.08M$.

Who is the top mutual fund holder of Gyrodyne shares?

GAMCO Intl SICAV Merger Arbtrg I (USD) is the top mutual fund holder of Gyrodyne shares, with 8.88% of its total shares outstanding invested in 195.24K Gyrodyne shares.

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