DOSSIER · 13F Holders · Q4 2025

QUAKER HOUGHTON

3 institutions still hold QUAKER HOUGHTON as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 747316907·3 13F holders·last filed Dec 31, 2025
Market cap
13F value held
$4M
visible holders
Holders
3
filers reporting
Concentration
98.73%
HRT FINANCIAL LP #1
top holder share
AI Holders Summary · Q4 2025

3 institutions reported QUAKER HOUGHTON in Q4 2025. HRT FINANCIAL LP leads at 98.7% 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
$4M27K0.01%Q4 2025
02
SIMPLEX TRADING, LLC
CIK 0001488542
$48K3000.00%Q2 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025