WaterBridge Infrastructure LLC (WBI) Stock
1 member of Congress disclosed 4 trades in WBI since 2025: 4 purchases and 0 sales, most recently Gilbert Cisneros (purchase, Nov 12, 2025). 4 of the hedge funds AlphaScala tracks reported WBI in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Marshall Wace's at $24.19M.
Which members of Congress traded WaterBridge Infrastructure LLC (WBI)?
Most recent: Gilbert Cisneros (purchase, Nov 12, 2025); records start Sep 17, 2025.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Gil Cisneros D-CA · House | 2025-11-12 | purchase | $50k – $100k |
| Gil Cisneros D-CA · House | 2025-11-11 | purchase | $100k – $250k |
| Gil Cisneros D-CA · House | 2025-09-26 | purchase | $15k – $50k |
| Gil Cisneros D-CA · House | 2025-09-17 | purchase | $15k – $50k |
From STOCK Act periodic transaction reports. House filings as of Nov 2, 2026.
See all WBI political trades →Which hedge funds own WBI?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Marshall Wace | 706K | $24.19M | +5% |
| Millennium Management Israel Englander | 293K | $10.04M | -49% |
| Citadel Ken Griffin | 138K | $4.73M | -85% |
| D.E. Shaw David Shaw | 127K | $4.36M | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →WBI price chart
Powered by TradingViewWhat does WaterBridge Infrastructure LLC do?
WaterBridge Infrastructure LLC is a leading water infrastructure company focused on providing comprehensive water management solutions to the oil and natural gas industry. As a pure-play operator, it designs and manages large-scale networks for gathering, transporting, recycling, and handling produced water—an essential byproduct of oil and natural gas extraction. WaterBridge operates primarily in the Delaware Basin, which is the most active oil and natural gas basin in North America, as well as the Eagle Ford Basin in Texas and the Arkoma Basin in Oklahoma. The company’s services help upstream energy producers manage water efficiently and sustainably by offering pipelines, central handling facilities, brackish and recycled water solutions, and specialized disposal sites for non-hazardous energy waste. Additionally, WaterBridge leverages proprietary technology and centralized operational control to deliver reliable, real-time water volume monitoring and forecasting. Through long-term contracts with major energy producers, WaterBridge Infrastructure LLC plays a vital role in supporting safe, efficient, and environmentally responsible energy production across key U.S. shale regions.