Assenagon Asset Management S.A.

Position in WTTR — Select Water Solutions, Inc.

CIK 1546007 SENNINGERBERG, N4

Position in WTTR

as of Mar 31, 2026 · filed Apr 20, 2026 Compact

Position Value

$3,093,384

+$2,454,081 QoQ

Shares Held

202,182

+238.4% QoQ

Ownership

0.146%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

10 quarters on record

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

Energy · as of Mar 31, 2026

Assenagon Asset Management S.A. holds $143,619,211 across 11 Oil & Gas Equipment & Services names. WTTR ranks #8 (2.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HAL	Halliburton Co	2,324,233	$90,621,844
2	SEI	Solaris Energy Infrastructure, Inc.	431,923	$24,407,968
3	SLB	Slb Limited/Nv	114,815	$5,900,342
4	BKR	Baker Hughes Co	92,105	$5,623,010
5	HLX	Helix Energy Solutions Group Inc	396,637	$3,922,739
6	NOV	NOV Inc.	178,266	$3,353,183
7	WFRD	Weatherford International plc	34,677	$3,279,750
8	WTTR	Select Water Solutions, Inc. This page	202,182	$3,093,384

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,093,384	202,182	+238.4%	Shares	Sole	2026-04-20
2024-06-30	$639,303	59,748	-85.3%	Shares	Sole	2024-07-18
2024-03-31	$3,748,358	406,106	+230.6%	Shares	Sole	2024-04-24
2023-12-31	$932,332	122,837	-60.4%	Shares	Sole	2024-01-17
2023-09-30	$2,466,201	310,214	+2933.0%	Shares	Sole	2023-11-06
2023-06-30	$82,846	10,228	-96.4%	Shares	Sole	2023-07-25
2023-03-31	$1,980,530	284,559	+914.0%	Shares	Sole	2023-04-18
2022-12-31	$259,311	28,064	-62.2%	Shares	Sole	2023-01-12
2022-09-30	$517,229	74,208	-24.3%	Shares	Sole	2022-10-27
2022-06-30	$668,857	98,073	—	Shares	Sole	2022-07-27
No filing history on record for this holder in this stock.