DOSSIER · 13F Holders · Q2 2026

RF ACQUISITION III UNT

8 institutions still hold RF ACQUISITION III UNT as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G7537X115·8 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$11M
visible holders
Holders
8
filers reporting
Concentration
34.69%
Hartree Partners, LP #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported RF ACQUISITION III UNT in Q2 2026. Hartree Partners, LP leads at 34.7% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Hartree Partners, LP
CIK 0001597857
$4M380K0.81%Q2 2026
02
Calamos Advisors LLC
CIK 0001316507
$3M300K0.01%Q2 2026
03
FNY Investment Advisers, LLC
CIK 0001742998
$2M201K0.87%Q1 2026
04
Yakira Capital Management, Inc.
CIK 0001584639
$1M115K0.33%Q2 2026
05
TORONTO DOMINION BANK
CIK 0000947263
$500K50K0.00%Q2 2026
06
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$278K28K0.00%Q2 2026
07
Clear Street Group Inc.
CIK 0001881567
$223K22K0.00%Q2 2026
08
GLAZER CAPITAL, LLC
CIK 0001076809
$1K1260.00%Q1 2026