DOSSIER · 13F Holders · Q1 2026
SGLC

RBB FD INC

8 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 74933W593·8 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$142M
visible holders
Holders
8
filers reporting
Concentration
96.99%
Summit Global Investments #1
top holder share
AI Holders Summary · Q1 2026

8 institutions reported SGLC in Q1 2026. Summit Global Investments leads at 97.0% 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
$138M3.7M8.12%Q1 2026
02
Betterment LLC
CIK 0001633901
$3M78K0.01%Q1 2026
03
LPL Financial LLC
CIK 0001403438
$597K16K0.00%Q1 2026
04
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$460K12K0.00%Q1 2026
05
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$304K8K0.00%Q1 2026
06
Transamerica Financial Advisors, LLC
CIK 0001502149
$21K5610.00%Q1 2026
07
UBS Group AG
CIK 0001610520
$557150.00%Q1 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025