DOSSIER · 13F Holders · Q2 2026

BLACKSKY TECHNOLOGY INC

5 institutions still hold BLACKSKY TECHNOLOGY INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09263B907·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$17M
visible holders
Holders
5
filers reporting
Concentration
60.15%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported BLACKSKY TECHNOLOGY INC in Q2 2026. IMC-Chicago, LLC leads at 60.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$10M358K0.00%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$5M178K0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$1M48K0.00%Q2 2026
04
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$315K1130.00%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025