DOSSIER · 13F Holders · Q3 2026

BIOHAVEN LTD

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

CUSIP G1110E957·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$5M
visible holders
Holders
5
filers reporting
Concentration
46.18%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported BIOHAVEN LTD in Q3 2026. IMC-Chicago, LLC leads at 46.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2M162K0.00%Q3 2026
02
HRT FINANCIAL LP
CIK 0001475597
$1M106K0.00%Q3 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$603K45K0.00%Q3 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$506K38K0.00%Q3 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025