DOSSIER · 13F Holders · Q3 2026
WCAP

SPINNAKER ETF SERIES

4 institutions still hold SPINNAKER ETF SERIES as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 84858T665·4 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$3M
visible holders
Holders
4
filers reporting
Concentration
82.58%
Atlantic Union Bankshares Corp #1
top holder share
AI Holders Summary · Q3 2026

4 institutions reported WCAP in Q3 2026. Atlantic Union Bankshares Corp leads at 82.6% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Atlantic Union Bankshares Corp
CIK 0000883948
$2M233K0.04%Q3 2026
02
HRT FINANCIAL LP
CIK 0001475597
$236K26K0.00%Q3 2026
03
GTS SECURITIES LLC
CIK 0001452765· Market maker
$173K18K0.00%Q2 2026
04
UBS Group AG
CIK 0001610520
$44K5K0.00%Q3 2026