WELLINGTON MANAGEMENT GROUP LLP
Position in WTTR — Select Water Solutions, Inc.
CIK 902219
Boston, MA
Position in WTTR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$60,941,076
+$9,255,676 QoQ
Shares Held
3,983,077
-18.9% QoQ
Ownership
2.88%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 84.58656460821621.ToString("F0")%
None 15.41343539178379.ToString("F0")%
Common Shares in WTTR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026WELLINGTON MANAGEMENT GROUP LLP holds $1,683,697,409 across 22 Oil & Gas Equipment & Services names. WTTR ranks #8 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
|
13,131,064 | $674,805,376 | |
| 2 | TS |
Tenaris SA
|
2,405,034 | $139,924,877 | |
| 3 | WHD |
Cactus, Inc.
|
2,865,426 | $135,735,226 | |
| 4 | TDW |
Tidewater Inc
|
1,328,615 | $111,005,781 | |
| 5 | INVX |
Innovex International, Inc.
|
3,653,386 | $89,106,082 | |
| 6 | KGS |
Kodiak Gas Services, Inc.
|
1,314,431 | $76,657,613 | |
| 7 | HAL |
Halliburton Co
|
1,755,290 | $68,438,756 | |
| 8 | WTTR |
Select Water Solutions, Inc.
This page
|
3,983,077 | $60,941,076 |
All Filings in WTTR
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $60,941,076 | 3,983,077 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $51,685,400 | 4,913,061 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $54,802,134 | 5,126,486 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $38,196,350 | 4,420,874 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $42,738,076 | 4,070,293 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $50,000,977 | 3,776,509 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $49,216,202 | 4,421,941 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $54,671,531 | 5,109,489 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $44,997,965 | 4,875,186 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $35,665,909 | 4,699,066 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $36,199,146 | 4,553,352 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $30,984,532 | 3,825,251 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $27,513,811 | 3,953,134 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $33,194,088 | 3,592,434 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $27,077,291 | 3,884,834 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $26,788,393 | 3,927,917 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $33,662,248 | 3,927,917 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $24,917,613 | 3,999,617 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $13,581,186 | 2,616,799 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $9,076,912 | 1,502,800 | Shares | Defined | 2021-08-16 | |
| 2020-03-31 | $1,303,821 | 403,660 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||