DOSSIER · 13F Holders · Q3 2026

RF ACQUISITION CORP II

3 institutions still hold RF ACQUISITION CORP II as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G75389125·3 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$198K
visible holders
Holders
3
filers reporting
Concentration
64.19%
Clear Street Group Inc. #1
top holder share
AI Holders Summary · Q3 2026

3 institutions reported RF ACQUISITION CORP II in Q3 2026. Clear Street Group Inc. leads at 64.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Clear Street Group Inc.
CIK 0001881567
$127K11K0.00%Q2 2026
02
UBS Group AG
CIK 0001610520
$71K2K0.00%Q3 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025