DOSSIER · 13F Holders · Q1 2026
RMME

COLLABORATIVE INVESTMNT SER

4 institutions still hold COLLABORATIVE INVESTMNT SER as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 19423L391·4 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$2M
visible holders
Holders
4
filers reporting
Concentration
42.86%
Collaborative Fund Advisors, LLC #1
top holder share
AI Holders Summary · Q1 2026

4 institutions reported RMME in Q1 2026. Collaborative Fund Advisors, LLC leads at 42.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Collaborative Fund Advisors, LLC
CIK 0002132074
$864K9K0.53%Q1 2026
02
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$639K6K0.00%Q1 2026
03
Retireful, LLC
CIK 0001919176
$507K5K0.47%Q2 2026
04
UBS Group AG
CIK 0001610520
$5K530.00%Q1 2026