Companies / Data Storage Corp

Data Storage Corp

Nasdaq: DTSTCIK 1419951NEW YORK, NY

Financials · FY2025

Revenue$1.38M
Net income$19.21M
Total debt$0
Cash$114.6K
Diluted EPS$2.64
Shares outstanding2.2M

Ownership

2.2M shares outstanding · as of May 14, 2026
20.3%Insiders
Ownership
Insiders20.26%439,010
Institutions66.05%1,431,288
Public float13.70%296,840

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 11

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Insider% of sharesShares
Piluso Charles M.CEOChairman and CEO · Director · 10% owner
14.31%310,032
Panagiotakos ChristosChief Financial Officer
4.64%100,507
Schwartz Harold JDirector · 10% owner
1.31%28,471
Argen JohnDirector
0.00%0
Grover MatthewDirector
0.00%0
Kempster ThomasDirector · 10% owner
0.00%0
Maglione Lawrence A.Director
0.00%0
Mitchell Uwayne A.Director
0.00%0
Stallone NancyDirector
0.00%0
Stein CliffordDirector
0.00%0

Institutional holders 36

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HolderValue% of shares
Bard Associates, Inc.$1.17M10.54%
EJF Capital LP$1.02M9.23%
Vanguard Group Inc$924.6K8.33%
Renaissance Technologies LLC$696.8K6.28%
Prelude Capital Management, LLC$614.4K5.54%
Citadel Advisors LLC$259.0K2.33%
Alpine Global Management, LLC$256.0K2.31%
Angeles Wealth Management, LLC$220.7K1.99%
Perritt Capital Management Inc$204.8K1.85%
Rothschild Wealth LLC$204.8K1.85%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jan 14, 2026Schwartz Harold J
Director
OtherCommon Stock$4.62M-888K
-96.89%
28,471
1.31% of shares
low
Jan 14, 2026Kempster Thomas
Director
OtherCommon Stock$4.58M-881K
-100.00%
0
0.00% of shares
low
Jan 14, 2026Piluso Charles M.
CEO
OtherCommon Stock$1.68M-324K
-78.36%
89,432
4.13% of shares
low
Jan 14, 2026Stein Clifford
Director
OtherCommon Stock$1.46M-281K
-100.00%
0
0.00% of shares
low
Jan 14, 2026Piluso Charles M.
CEO
OtherCommon Stock$1.20M-230K
-100.00%
0
0.00% of shares
low
Jan 14, 2026Piluso Charles M.
CEO
OtherCommon Stock$1.20M-230K
-100.00%
0
0.00% of shares
low
Jan 14, 2026Piluso Charles M.
CEO
OtherCommon Stock$338.4K-65K
-100.00%
0
0.00% of shares
low
Jan 14, 2026Argen John
Director
OtherCommon Stock$297.5K-57K
-100.00%
0
0.00% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Bard Associates, Inc.Passive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
DTSTCommon StockEquity23786R201BBG000V9M448