BRIDGEWAY CAPITAL MANAGEMENT, LLC

Position in WTTR — Select Water Solutions, Inc.

CIK 1107261 HOUSTON, TX

Position in WTTR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$14,622,791

+$4,922,047 QoQ

Shares Held

955,738

+3.6% QoQ

Ownership

0.692%

of shares outstanding

% of Portfolio

0.30%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $188,143,082 across 23 Oil & Gas Equipment & Services names. WTTR ranks #4 (7.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LBRT	Liberty Energy Inc.	1,087,361	$31,315,996
2	XPRO	Expro Group Holdings N.V.	941,473	$16,391,044
3	NESR	National Energy Services Reunited Corp.	739,018	$15,866,716
4	WTTR	Select Water Solutions, Inc. This page	955,738	$14,622,791
5	VTOL	Bristow Group Inc.	279,669	$13,113,679
6	PUMP	ProPetro Holding Corp.	853,808	$12,303,373
7	INVX	Innovex International, Inc.	499,979	$12,194,487
8	RES	Rpc Inc	1,705,131	$12,072,327

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,622,791	955,738	+3.6%	Shares	Sole	2026-05-15
2025-12-31	$9,700,744	922,124	-4.4%	Shares	Sole	2026-02-17
2025-09-30	$10,307,404	964,210	-12.2%	Shares	Sole	2025-11-14
2025-06-30	$9,487,298	1,098,067	+1.2%	Shares	Sole	2025-08-14
2025-03-31	$11,390,904	1,084,848	+1.2%	Shares	Sole	2025-05-15
2024-12-31	$14,189,321	1,071,701	+12.1%	Shares	Sole	2025-02-14
2024-09-30	$10,636,729	955,681	+3.2%	Shares	Sole	2024-11-14
2024-06-30	$9,913,218	926,469	+8.6%	Shares	Sole	2024-08-14
2024-03-31	$7,871,759	852,845	+204.2%	Shares	Sole	2024-05-15
2023-12-31	$2,128,236	280,400	+12.0%	Shares	Sole	2024-02-14
2022-06-30	$1,707,980	250,437	-19.3%	Shares	Sole	2022-08-15
2022-03-31	$2,660,993	310,501	+3.0%	Shares	Sole	2022-05-16
2021-12-31	$1,878,345	301,500	0.0%	Shares	Sole	2022-02-14
2021-09-30	$1,564,785	301,500	0.0%	Shares	Sole	2021-11-15
2021-06-30	$1,821,060	301,500	-24.9%	Shares	Sole	2021-08-16
2021-03-31	$1,999,470	401,500	-15.7%	Shares	Sole	2021-05-17
2020-12-31	$1,953,650	476,500	-10.3%	Shares	Sole	2021-02-16
2020-09-30	$2,039,040	531,000	-3.5%	Shares	Sole	2020-11-16
2020-06-30	$2,695,000	550,000	0.0%	Shares	Sole	2020-08-31
2020-03-31	$1,776,500	550,000	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.