DOSSIER · 13F Holders · Q1 2026
QXQ

RBB FD INC

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

CUSIP 74933W239·4 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$70M
visible holders
Holders
4
filers reporting
Concentration
97.28%
Summit Global Investments #1
top holder share
AI Holders Summary · Q1 2026

4 institutions reported QXQ in Q1 2026. Summit Global Investments leads at 97.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Summit Global Investments
CIK 0001697953
$68M2.7M4.04%Q1 2026
02
Betterment LLC
CIK 0001633901
$2M74K0.00%Q1 2026
03
UBS Group AG
CIK 0001610520
$2K840.00%Q1 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025