Data Storage Ownership | Who Owns Data Storage?

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Data Storage Ownership Summary

Data Storage is owned by 7.31% institutional investors, 78.24% insiders, and 14.45% retail investors. Bard associates is the largest institutional shareholder, holding 3.92% 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

Type	Name	% Inst	% Insiders	% Retail
Stock	Data Storage	7.31%	78.24%	14.45%
Sector	Technology Stocks	35.18%	13.13%	51.68%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Bard associates	280.70K	3.92%	$1.21M
Vanguard group	180.59K	2.48%	$924.61K
Renaissance	136.10K	1.87%	$696.83K
Geode capital management	54.12K	0.74%	$277.12K
Kovitz investment group partners	43.10K	0.60%	$186.19K
Perritt capital management	40.00K	0.56%	$172.80K
Dimensional fund advisors lp	36.37K	0.50%	$186.22K
Fny investment advisers	26.82K	0.37%	$137.00K
Lpl financial	15.86K	0.22%	$81.18K
Heritage investors management	15.00K	0.21%	$77.00K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Bard associates	280.70K	0.32%	$1.21M
Perritt capital management	40.00K	0.08%	$172.80K
Fny investment advisers	26.82K	0.04%	$137.00K
Heritage investors management	15.00K	0.00%	$77.00K
Snowden capital advisors	10.00K	0.00%	$43.20K
Renaissance	136.10K	0.00%	$696.83K
Kovitz investment group partners	43.10K	0.00%	$186.19K
Stone house investment management	200.00	0.00%	$1.02K
Tower research capital llc (trc)	865.00	0.00%	$3.74K
Marquette asset management	99.00	0.00%	$507.00

Top Buyers

Holder	Shares	% Assets	Change
Renaissance	136.10K	0.00%	48.20K
Fny investment advisers	26.82K	0.04%	26.82K
Northern trust	12.27K	-	12.27K
Snowden capital advisors	10.00K	0.00%	10.00K
Blackrock	9.61K	-	9.61K

Top Sellers

Holder	Shares	% Assets	Change
Ameritas advisory services	-	-	-46.30K
Royal bank of canada	159.00	-	-44.64K
Mount yale investment advisors	-	-	-43.10K
Hilltop	-	-	-19.49K
Acadian asset management	-	-	-14.64K

New Positions

Holder	Shares	% Assets	Change	Value
Fny investment advisers	26.82K	0.04%	26.82K	$137.00K
Northern trust	12.27K	-	12.27K	$53.02K
Snowden capital advisors	10.00K	0.00%	10.00K	$43.20K
Northwestern mutual wealth management	362.00	-	362.00	$1.85K
Morgan stanley	200.00	-	200.00	$1.31K

Sold Out

Holder	Change
Jpmorgan chase	-8.00
Wells fargo & company/mn	-33.00
Federation des caisses desjardins du quebec	-100.00
Ronald blue trust	-100.00
Nvwm	-125.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	17	-26.09%	533,239	-37.04%	7	5.22%	11	-	4	-42.86%
Sep 30, 2025	22	10.00%	806,929	-4.51%	11	7.91%	10	11.11%	7	75.00%
Jun 30, 2025	21	5.00%	877,989	7.04%	12	9.24%	9	80.00%	4	-33.33%
Mar 31, 2025	20	-16.67%	820,243	3.25%	11	9.00%	5	-61.54%	6	-14.29%
Dec 31, 2024	24	20.00%	794,400	-6.27%	11	7.56%	13	30.00%	7	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Perritt MicroCap Opportunities Investor	40.00K	1.85%	-
Vanguard US Total Market Shares ETF	118.12K	1.67%	-
Vanguard Total Stock Mkt Idx Inv	23.12K	1.07%	-92.47K
Fidelity Extended Market Index	20.26K	0.94%	-1.67K
RBC Microcap Value I	44.80K	0.63%	-
DFA US Social Core Equity 2 Portfolio	10.20K	0.47%	-
Fidelity Total Market Index	10.14K	0.47%	-
Fidelity Nasdaq Composite Index	9.80K	0.45%	-
NT Ext Equity Mkt Idx Fd - L	9.67K	0.45%	4.53K
DFA US Micro Cap I	9.28K	0.43%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 12, 2025	Maglione Lawrence A.	-	Sell	$13.97K
Dec 12, 2025	Maglione Lawrence A.	-	Sell	$2.61K
Dec 11, 2025	Maglione Lawrence A.	-	Sell	$62.55K
Dec 11, 2025	Maglione Lawrence A.	-	Sell	$28.65K
Dec 11, 2025	Correll Todd A.	-	Sell	$51.94K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2025 Q4	-	8
2025 Q3	-	-
2025 Q2	-	2
2025 Q1	-	11

DTST Ownership FAQ

Who owns the most shares of Data Storage?

Data Storage’s largest shareholders are Bard associates (280.7K shares, 3.92%), Vanguard group (180.59K shares, 2.48%), and Renaissance (136.1K shares, 1.87%). Together, they hold 8.26% of Data Storage’s total shares outstanding.

Does Blackrock own Data Storage?

BlackRock is not among the top 10 institutional shareholders of Data Storage.

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

Bard associates is Data Storage’s biggest shareholder by percentage of total assets invested, with 0.32% of its assets in 280.7K Data Storage shares, valued at 1.21M$.

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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