DOSSIER · 13F Holders · Q2 2026
XERS 8 07/15/28

XERIS BIOPHARMA HOLDINGS INC

3 institutions still hold XERIS BIOPHARMA HOLDINGS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 98422EAB9·3 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$91M
visible holders
Holders
3
filers reporting
Concentration
68.50%
CAPSTONE INVESTMENT ADVISORS, LLC #1
top holder share
AI Holders Summary · Q2 2026

3 institutions reported XERS 8 07/15/28 in Q2 2026. CAPSTONE INVESTMENT ADVISORS, LLC leads at 68.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CAPSTONE INVESTMENT ADVISORS, LLC
CIK 0001426196
$63M23.1M0.12%Q2 2026
02
Polar Asset Management Partners Inc.
CIK 0001326389
$29M10.5M0.47%Q2 2026
03
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025