CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in SEI — Solaris Energy Infrastructure, Inc.

CIK 884546 SAN FRANCISCO, CA

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Position in SEI

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

Position Value

$21,283,248

+$3,985,795 QoQ

Shares Held

376,628

+0.1% QoQ

Ownership

0.512%

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 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SEI Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $3,934,706,373 across 35 Oil & Gas Equipment & Services names. SEI ranks #17 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	43,775,161	$2,249,605,523
2	BKR	Baker Hughes Co	8,090,259	$493,910,311
3	HAL	Halliburton Co	6,349,552	$247,569,032
4	FTI	TechnipFMC plc	2,802,595	$193,743,392
5	LBRT	Liberty Energy Inc.	3,028,089	$87,208,963
6	WFRD	Weatherford International plc	823,744	$77,909,707
7	NOV	NOV Inc.	4,054,027	$76,256,247
8	AROC	Archrock, Inc.	2,169,536	$75,499,852

All Filings in SEI

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$21,283,248	376,628	+0.1%	Shares	Sole	2026-05-15
2025-12-31	$17,297,453	376,277	+11.0%	Shares	Sole	2026-02-13
2025-09-30	$13,545,553	338,893	+213.1%	Shares	Sole	2025-11-10
2025-06-30	$3,062,364	108,249	+19.7%	Shares	Sole	2025-08-12
2025-03-31	$1,967,735	90,429	+18.4%	Shares	Sole	2025-09-15
2024-12-31	$2,197,496	76,355	+1.7%	Shares	Sole	2025-02-06
2024-09-30	$957,599	75,047	+0.0%	Shares	Sole	2024-11-12
2024-06-30	$643,851	75,041	-9.3%	Shares	Sole	2024-08-12
2024-03-31	$717,555	82,763	0.0%	Shares	Sole	2024-05-09
2023-12-31	$658,793	82,763	-4.7%	Shares	Sole	2024-02-06
2023-09-30	$925,533	86,823	-2.8%	Shares	Sole	2023-11-08
2023-06-30	$743,852	89,298	+0.9%	Shares	Sole	2023-08-10
2023-03-31	$755,721	88,492	+6.3%	Shares	Sole	2023-05-12
2022-12-31	$826,354	83,218	+1.8%	Shares	Sole	2023-02-13
2022-09-30	$765,329	81,766	+0.2%	Shares	Sole	2022-11-14
2022-06-30	$888,156	81,632	+0.1%	Shares	Sole	2022-08-15
2022-03-31	$920,710	81,551	+4.2%	Shares	Sole	2022-05-13
2021-12-31	$512,576	78,256	-0.3%	Shares	Sole	2022-02-11
2021-09-30	$654,548	78,483	0.0%	Shares	Sole	2021-11-16
2021-06-30	$764,424	78,483	+5.6%	Shares	Sole	2021-08-16
2021-03-31	$911,636	74,298	+8.6%	Shares	Sole	2021-05-17
2020-12-31	$556,963	68,423	0.0%	Shares	Sole	2021-02-16
2020-09-30	$433,801	68,423	-4.1%	Shares	Sole	2020-11-13
2020-06-30	$529,468	71,357	-4.6%	Shares	Sole	2020-08-20
2020-03-31	$392,505	74,763	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.