DOSSIER · 13F Holders · Q1 2026

WATERBRIDGE INFRASTRUCTURE L

3 institutions still hold WATERBRIDGE INFRASTRUCTURE L as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 940923955·3 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1M
visible holders
Holders
3
filers reporting
Concentration
53.89%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q1 2026

3 institutions reported WATERBRIDGE INFRASTRUCTURE L in Q1 2026. IMC-Chicago, LLC leads at 53.9% 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
$780K29K0.00%Q1 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$659K25K0.00%Q1 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$8K3000.00%Q1 2026