GAMCO INVESTORS, INC. ET AL
Position in WTTR — Select Water Solutions, Inc.
CIK 807249
GREENWICH, CT
Position in WTTR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$667,202
+$212,928 QoQ
Shares Held
43,608
+1.0% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WTTR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026GAMCO INVESTORS, INC. ET AL holds $107,719,278 across 12 Oil & Gas Equipment & Services names. WTTR ranks #8 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INVX |
Innovex International, Inc.
|
1,734,693 | $42,309,162 | |
| 2 | RES |
Rpc Inc
|
2,891,268 | $20,470,177 | |
| 3 | HAL |
Halliburton Co
|
471,730 | $18,392,752 | |
| 4 | OII |
Oceaneering International Inc
|
338,298 | $11,999,430 | |
| 5 | SLB |
Slb Limited/Nv
|
151,431 | $7,782,039 | |
| 6 | FTI |
TechnipFMC plc
|
42,979 | $2,971,138 | |
| 7 | TDW |
Tidewater Inc
|
19,380 | $1,619,199 | |
| 8 | WTTR |
Select Water Solutions, Inc.
This page
|
43,608 | $667,202 |
All Filings in WTTR
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $667,202 | 43,608 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $454,274 | 43,182 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $461,615 | 43,182 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $178,657 | 20,678 | Shares | Sole | 2025-08-13 | |
| No filing history on record for this holder in this stock. | ||||||