WaterBridge Infrastructure LLC
155 hedge funds and large institutions have $1.49B invested in WaterBridge Infrastructure LLC in 2026 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 46 increasing their positions, 21 reducing their positions, and 14 closing their positions.
386% more first-time investments, than exits
New positions opened: 68 | Existing positions closed: 14
119% more repeat investments, than reductions
Existing positions increased: 46 | Existing positions reduced: 21
115% more capital invested
Capital invested by funds: $693M → $1.49B (+$797M)
48.48% more ownership
Funds ownership: 80.06% → 128.54% (+48%)
48% more funds holding
Funds holding: 105 → 155 (+50)
0% more funds holding in top 10
Funds holding in top 10: 7 → 7 (0)
85% less call options, than puts
Call options by funds: $1.01M | Put options by funds: $6.66M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$51.3M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$20.6M |
| 3 |
FISPB
Fideuram - Intesa Sanpaolo Private Banking
Turin,
|
+$15.3M |
| 4 |
Loomis, Sayles & Company
Boston,
Massachusetts
|
+$14.3M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$12.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$22M |
| 2 |
SCM
Steadfast Capital Management
New York
|
-$21.1M |
| 3 |
HLA
Hamilton Lane Advisors
Conshohocken,
Pennsylvania
|
-$17.6M |
| 4 |
MIM
Merewether Investment Management
Dallas,
Texas
|
-$17.4M |
| 5 |
Morgan Stanley
New York
|
-$11.5M |
WBI Hedge Fund Activity: Q1 2026 in Review
155 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in WaterBridge Infrastructure LLC (WBI) for Q1 2026, worth a combined $1.49B — up 115% from $693M a quarter earlier.
Buyers outnumbered sellers: 68 funds opened new WBI positions and 14 closed out — a net gain of 54 holders — while 46 added to existing stakes and 21 trimmed.
The largest buyer was T. Rowe Price Investment Management, opening a new position worth an estimated $51.3M. The largest seller was Millennium Management, cutting an estimated $22M.
- 155 institutional investors held WaterBridge Infrastructure LLC (WBI) as of Q1 2026, up from 105 in Q4 2025.
- Funds reported $1.49B of WaterBridge Infrastructure LLC stock for Q1 2026, up 115% quarter-over-quarter.
- 68 funds opened new WaterBridge Infrastructure LLC positions in Q1 2026 and 14 closed out, a net change of +54 holders.
- The largest WaterBridge Infrastructure LLC buyer in Q1 2026 was T. Rowe Price Investment Management, an estimated $51.3M added.
- The largest WaterBridge Infrastructure LLC seller in Q1 2026 was Millennium Management, an estimated $22M sold.
Based on aggregated 13F filings for Q1 2026.