DOSSIER · 13F Holders · Q2 2026

NUVALENT INC

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

CUSIP 670703957·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$14M
visible holders
Holders
6
filers reporting
Concentration
75.88%
WATER ISLAND CAPITAL LLC #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported NUVALENT INC in Q2 2026. WATER ISLAND CAPITAL LLC leads at 75.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
WATER ISLAND CAPITAL LLC
CIK 0001222765
$10M84K0.96%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$3M21K0.00%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$618K5K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$74K6000.00%Q2 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$12K1000.00%Q2 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025