DOSSIER · 13F Holders · Q3 2026

SABRE CORP

5 institutions still hold SABRE CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78573M954·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$674K
visible holders
Holders
5
filers reporting
Concentration
45.26%
HRT FINANCIAL LP #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported SABRE CORP in Q3 2026. HRT FINANCIAL LP leads at 45.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
HRT FINANCIAL LP
CIK 0001475597
$305K144K0.00%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$182K86K0.00%Q3 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$138K65K0.00%Q3 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$49K23K0.00%Q3 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025