DOSSIER · 13F Holders · Q3 2026

ARCUS BIOSCIENCES INC

3 institutions still hold ARCUS BIOSCIENCES INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 03969F959·3 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$790K
visible holders
Holders
3
filers reporting
Concentration
97.38%
JPMORGAN CHASE & CO #1
top holder share
AI Holders Summary · Q3 2026

3 institutions reported ARCUS BIOSCIENCES INC in Q3 2026. JPMORGAN CHASE & CO leads at 97.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
JPMORGAN CHASE & CO
CIK 0000019617
$770K30K0.00%Q3 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$21K8000.00%Q3 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025