DOSSIER · 13F Holders · Q3 2026
RTAI

COLLABORATIVE INVESTMNT SER

6 institutions still hold COLLABORATIVE INVESTMNT SER as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 19423L714·6 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1M
visible holders
Holders
6
filers reporting
Concentration
37.21%
GTS SECURITIES LLC #1
top holder share
AI Holders Summary · Q3 2026

6 institutions reported RTAI in Q3 2026. GTS SECURITIES LLC leads at 37.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GTS SECURITIES LLC
CIK 0001452765· Market maker
$467K21K0.01%Q2 2026
02
WELLS FARGO & COMPANY/MN
CIK 0000072971
$433K20K0.00%Q2 2026
03
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$200K9K0.00%Q2 2026
04
OSAIC HOLDINGS, INC.
CIK 0001677044
$110K6K0.00%Q3 2026
05
UBS Group AG
CIK 0001610520
$45K2K0.00%Q3 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025