Data Storage Corp (DTST) — Institutional Holders, Q2 2026

17 institutional investment managers reported a DTST position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $508.6K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

DTST in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

3

Added to

2

Trimmed

6

Sold out

8

Biggest buyers

  1. UBS Group AGNew · +5,279 sh+$18.2K
  2. CITADEL ADVISORSAdded · +666 sh+$2.3K
  3. BESSEMER GROUPNew · +150 sh+$518.00
  4. BARCLAYS PLCNew · +5 sh+$17.00

Biggest sellers

  1. VANGUARD CAPITAL MANAGEMENTTrimmed · -23,118 sh-$79.8K
  2. GEODE CAPITAL MANAGEMENTTrimmed · -19,305 sh-$66.6K
  3. Centiva CapitalSold out · -16,176 sh-$55.8K
  4. XTX Topco LtdSold out · -13,143 sh-$45.3K
  5. MILLENNIUM MANAGEMENTTrimmed · -9,285 sh-$32.0K

DTST 13F holders ranked 1–17 of 17

Institutional investors reporting a position in Data Storage Corp on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
ANGELES WEALTH MANAGEMENT#1 · 43,100 sh$148.7K0.0%
CITADEL ADVISORS#2 · 23,624 sh$81.5K+2.9%
GEODE CAPITAL MANAGEMENT#3 · 18,942 sh$65.4K-50.5%
Focus Partners Wealth#4 · 17,829 sh$61.5K0.0%
MILLENNIUM MANAGEMENT#5 · 12,689 sh$43.8K-42.3%
HRT FINANCIAL#6 · 10,901 sh$37.0K-68.1%
VANGUARD CAPITAL MANAGEMENT#7 · 8,165 sh$28.2K-73.9%
UBS Group AG#8 · 5,279 sh$18.2KNew
VANGUARD FIDUCIARY#9 · 4,834 sh$16.7K0.0%
ROYAL BANK OF CANADA#10 · 1,379 sh$5.0K+5645.8%
OSAIC#11 · 300 sh$1.0K-72.2%
BESSEMER GROUP#12 · 150 sh$1.0KNew
SBI Securities , Ltd.#13 · 100 sh$345.000.0%
BlackRock#14 · 69 sh$238.000.0%
BARCLAYS PLC#15 · 5 sh$17.00New
Tower Research Capital (TRC)#16 · 3 sh$10.00-99.8%
FMR#17 · 0 sh$1.00New

Funds that sold out of DTST in Q2 2026 (8)

Held DTST at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held DTST in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Centiva Capital16,176 sh$62.6K
XTX Topco Ltd13,143 sh$50.9K
SUSQUEHANNA INTERNATIONAL GROUP, LLP134,304 sh$8.9K
Clear Street Group56,683 sh$4.2K
Virtu Financial20,983 sh$2.0K
HEIGHTS CAPITAL MANAGEMENT29,000 sh$1.9K
MORGAN STANLEY268 sh$1.0K
BARD ASSOCIATES1,787 sh$90.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.