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Data Storage Ownership | Who Owns Data Storage?

OverviewRevenueFinancialsChartTranscripts

Data Storage Ownership Summary

Data Storage is owned by 6.57% institutional investors, 11.20% insiders, and 82.24% retail investors. Vanguard group is the largest institutional shareholder, holding 2.48% of DTST shares. Perritt MicroCap Opportunities Investor is the top mutual fund, with 1.85% of its assets in Data Storage shares.

DTST Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockData Storage6.57%11.20%82.24%
SectorTechnology Stocks 78.07%14.90%7.03%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group180.59K2.48%$924.61K
Kovitz investment group partners43.10K0.60%$186.19K
Angeles wealth management43.10K0.59%$166.80K
Perritt capital management40.00K0.56%$172.80K
Geode capital management38.25K0.53%$148.05K
Citadel advisors22.96K0.32%$88.85K
Millennium management21.97K0.30%$85.04K
Colony group17.83K0.25%$69.00K
Blackrock9.61K0.14%$63.07K
Vanguard fiduciary trust4.83K0.07%$18.71K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Perritt capital management40.00K0.08%$172.80K
Angeles wealth management43.10K0.01%$166.80K
Kovitz investment group partners43.10K0.00%$186.19K
Tower research capital llc (trc)1.45K0.00%$5.46K
Colony group17.83K0.00%$69.00K
Hilltop---
Prelude capital management---
Lazard asset management---
Blackrock9.61K-$63.07K
Sentinus---

Top Buyers

HolderShares% AssetsChange
Millennium management21.97K-21.97K
Blackrock9.61K-9.61K
Vanguard group180.59K-7.93K
Perritt capital management40.00K0.08%5.00K
Vanguard fiduciary trust4.83K-4.83K

Top Sellers

HolderShares% AssetsChange
Bard associates---228.50K
Ejf capital---200.00K
Renaissance---136.10K
Prelude capital management---120.00K
Alpine global management---50.00K

New Positions

HolderShares% AssetsChangeValue
Millennium management21.97K-21.97K$85.04K
Vanguard fiduciary trust4.83K-4.83K$18.71K

Sold Out

HolderChange
Jpmorgan chase-8.00
Wells fargo & company/mn-33.00
Marquette asset management-99.00
Federation des caisses desjardins du quebec-100.00
Ronald blue trust-100.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20261614.29%147,369-30.65%614.02%620.00%5-16.67%
Mar 31, 20264-88.57%79,317-94.43%10.29%2-91.30%1-85.71%
Dec 31, 202517-26.09%533,239-37.04%75.22%11-4-42.86%
Sep 30, 20252210.00%806,929-4.51%117.91%1011.11%775.00%
Jun 30, 2025215.00%877,9897.04%129.24%980.00%4-33.33%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Perritt MicroCap Opportunities Investor40.00K1.85%-
Vanguard US Total Market Shares ETF118.12K1.67%-
Vanguard Total Stock Mkt Idx Inv23.12K1.07%-
RBC Microcap Value I44.80K0.63%-
DFA US Social Core Equity 2 Portfolio10.20K0.47%-
Fidelity Nasdaq Composite Index9.80K0.45%-
Fidelity Total Market Index10.14K0.43%-
DFA US Micro Cap I9.28K0.43%-
Perritt Ultra MicroCap27.65K0.40%-
Vanguard Institutional Extnd Mkt Idx Tr8.16K0.35%-

Recent Insider Transactions

DateNameRoleActivityValue
May 26, 2026Piluso Charles M. Chairman and CEOSell$124.57K
May 22, 2026Piluso Charles M. Chairman and CEOSell$159.65K
May 21, 2026Piluso Charles M. Chairman and CEOSell$49.09K
Dec 12, 2025Maglione Lawrence A.-Sell$2.61K
Dec 11, 2025Maglione Lawrence A.-Sell$28.65K

Insider Transactions Trends

DateBuySell
2026 Q3--
2026 Q2-3
2026 Q1--
2025 Q4-8
2025 Q3--

DTST Ownership FAQ

Who owns the most shares of Data Storage?

Data Storage’s largest shareholders are Vanguard group (180.59K shares, 2.48%), Kovitz investment group partners (43.1K shares, 0.60%), and Angeles wealth management (43.1K shares, 0.59%). Together, they hold 3.67% of Data Storage’s total shares outstanding.

Does Blackrock own Data Storage?

Yes, BlackRock owns 0.14% of Data Storage, totaling 9.61K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 63.07K$. In the last quarter, BlackRock increased its holdings by 9.61K shares, a 100.00% change.

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

Perritt capital management is Data Storage’s biggest shareholder by percentage of total assets invested, with 0.08% of its assets in 40K Data Storage shares, valued at 172.8K$.

Who is the top mutual fund holder of Data Storage shares?

Perritt MicroCap Opportunities Investor is the top mutual fund holder of Data Storage shares, with 1.85% of its total shares outstanding invested in 40K Data Storage shares.

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