DOSSIER · 13F Holders · Q4 2025
PPBT

PURPLE BIOTECH LTD

2 institutions still hold PURPLE BIOTECH LTD as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 74638P208·2 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$10K
visible holders
Holders
2
filers reporting
Concentration
100.00%
TWO SIGMA ADVISERS, LP #1
top holder share
AI Holders Summary · Q4 2025

2 institutions reported PPBT in Q4 2025. TWO SIGMA ADVISERS, LP leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
TWO SIGMA ADVISERS, LP
CIK 0001478735
$10K15K0.00%Q4 2025
02
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025