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RHUMBLINE ADVISERS

Position in WTTR — Select Water Solutions, Inc.

CIK 1115418 BOSTON, MA

Position in WTTR

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$1,996,405
+$603,484 QoQ
Shares Held
130,484
-1.5% QoQ
Ownership
0.094%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 22.567517856595444.ToString("F0")% Shared 0.ToString("F0")% None 77.43248214340456.ToString("F0")%

Common Shares in WTTR Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $504,442,954 across 32 Oil & Gas Equipment & Services names. WTTR ranks #20 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in WTTR

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,996,405 130,484
2025-12-31 $1,392,921 132,407
2025-09-30 $1,601,297 149,794
2025-06-30 $1,402,522 162,329
2025-03-31 $1,622,796 154,552
2024-12-31 $2,090,794 157,915
2024-09-30 $2,055,176 184,652
2024-06-30 $1,967,237 183,854
2024-03-31 $1,648,865 178,642
2023-12-31 $1,297,897 171,001
2023-09-30 $1,407,197 177,006
2023-06-30 $1,406,856 173,686
2023-03-31 $854,750 122,809
2022-12-31 $1,091,937 118,175
2022-09-30 $814,075 116,797
2022-06-30 $755,205 110,734
2022-03-31 $754,228 88,008
2021-12-31 $556,756 89,367
2021-09-30 $453,481 87,376
2021-06-30 $513,895 85,082
2021-03-31 $487,895 97,971
2020-12-31 $413,079 100,751
2020-09-30 $339,306 88,361
2020-06-30 $500,319 102,106
2020-03-31 $316,620 98,025