Select Water Solutions
WTTR
266 hedge funds and large institutions have $2.41B invested in Select Water Solutions in 2026 Q2 according to their latest regulatory filings, with 41 funds opening new positions, 90 increasing their positions, 92 reducing their positions, and 28 closing their positions.
86,788% more call options, than puts
Call options by funds: $6.95M | Put options by funds: $8K
46% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 28
36% more capital invested
Capital invested by funds: $1.78B → $2.41B (+$635M)
4% more funds holding
Funds holding: 255 → 266 (+11)
1.5% more ownership
Funds ownership: 96.11% → 97.61% (+1.5%)
2% less repeat investments, than reductions
Existing positions increased: 90 | Existing positions reduced: 92
33% less funds holding in top 10
Funds holding in top 10: 6 → 4 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$46.4M |
| 2 |
BlackRock
New York
|
+$36.5M |
| 3 |
Nuveen
Charlotte,
North Carolina
|
+$28.1M |
| 4 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$20.3M |
| 5 |
SAM
Silvercrest Asset Management
New York
|
+$15.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ECA
Encompass Capital Advisors
New York
|
-$47.2M |
| 2 |
CPI
Crestview Partners II
New York
|
-$22.5M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$19.3M |
| 4 |
DSCM
Divisadero Street Capital Management
Miami,
Florida
|
-$19.3M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$13.7M |
WTTR Hedge Fund Activity: Q2 2026 in Review
266 institutional investors reported a position in Select Water Solutions (WTTR) for Q2 2026, worth a combined $2.41B — up 36% from $1.78B a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new WTTR positions and 28 closed out — a net gain of 13 holders — while 90 added to existing stakes and 92 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $46.4M. The largest seller was Encompass Capital Advisors, exiting entirely with an estimated $47.2M sold.
- 266 institutional investors held Select Water Solutions (WTTR) as of Q2 2026, up from 255 in Q1 2026.
- Funds reported $2.41B of Select Water Solutions stock for Q2 2026, up 36% quarter-over-quarter.
- 41 funds opened new Select Water Solutions positions in Q2 2026 and 28 closed out, a net change of +13 holders.
- The largest Select Water Solutions buyer in Q2 2026 was Fidelity Investments, an estimated $46.4M added.
- The largest Select Water Solutions seller in Q2 2026 was Encompass Capital Advisors, an estimated $47.2M sold.
Based on aggregated 13F filings for Q2 2026.