DOSSIER · 13F Holders · Q4 2025
DTSTW

DATA STORAGE CORP

3 institutions still hold DATA STORAGE CORP as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 23786R110·3 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$6K
visible holders
Holders
3
filers reporting
Concentration
66.67%
HRT FINANCIAL LP #1
top holder share
AI Holders Summary · Q4 2025

3 institutions reported DTSTW in Q4 2025. HRT FINANCIAL LP leads at 66.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
HRT FINANCIAL LP
CIK 0001475597
$4K25K0.00%Q4 2025
02
Virtu Financial LLC
CIK 0001533964· Market maker
$2K21K0.00%Q1 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025