Data Storage Corp - Common Stock par value $0.001 per share (DTST)

CUSIP: 23786R201

Q2 2026 13F Holders as of 30 Jun 2026

Holder snapshot 6 signals
Share change
-65,142
SEC-reported price per share
$3.45
Number of holders
16
Value change
-$236,883
Number of buys
6
Number of sells
8
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
15,003,143

Security key

23786R201

Report period

Q2 2026

Institutions

16

Top holders

10

Ownership snapshot

Top reported holders of DTST - Data Storage Corp - Common Stock par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Charles M. Piluso
Disclosed value leader
Charles M. Piluso
Comparable rows
0/15
Latest evidence
21 May 2026
3/4/5 13F Highest disclosed value: $889,691 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Charles M. Piluso has the largest disclosed position value at $889.7K.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Charles M. Piluso's linked filing trail.
Disclosed position value Top 5
Charles M. Piluso $889.7K
Mark Alexander Wyllie $204K
ANGELES WEALTH MANAGEMENT, LLC $166.8K
GEODE CAPITAL MANAGEMENT, LLC $148K
VANGUARD CAPITAL MANAGEMENT LLC $121.1K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Charles M. Piluso
3/4/5
Chairman and CEO, Director, 10%+ Owner
—
mixed-class rows
$889,691
473,074 shares
mixed-class rows
-$433,622 21 May 2026
Mark Alexander Wyllie
3/4/5
Executive Vice President, Director
—
denominator unverified
$204,000
100,000 shares
— 17 May 2022
ANGELES WEALTH MANAGEMENT, LLC
13F
Company
13F
—
denominator unverified
$166,797
43,100 shares
— 31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
—
denominator unverified
$148,050
38,247 shares
— 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
—
denominator unverified
$121,065
31,283 shares
— 31 Mar 2026
CITADEL ADVISORS LLC
13F
Company
13F
—
denominator unverified
$88,847
22,958 shares
— 31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
16
Shares
147,369
Rows available
16
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
14
Q2 2026 holders
16
Holder diff
2
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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