DOSSIER · 13F Holders · Q2 2026

RIG 270319C00010000

1 institutions still hold RIG 270319C00010000 as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP N8817N900·1 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$8K
visible holders
Holders
1
filers reporting
Concentration
100.00%
Ancora Advisors LLC #1
top holder share
AI Holders Summary · Q2 2026

1 institutions reported RIG 270319C00010000 in Q2 2026. Ancora Advisors LLC leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Ancora Advisors LLC
CIK 0001446114
$8K7000.00%Q2 2026