CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in GEOS — Geospace Technologies Corp

CIK 884546 SAN FRANCISCO, CA

Back to GEOS Full portfolio

Position in GEOS

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

Position Value

$126,087

-$50,267 QoQ

Shares Held

10,335

-0.9% QoQ

Ownership

0.080%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

8 quarters on record

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

Common Shares in GEOS 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 $3,910,503,340 across 34 Oil & Gas Equipment & Services names. GEOS ranks #33 (0.0% 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 GEOS

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8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$126,087	10,335	-0.9%	Shares	Sole	2026-05-15
2025-12-31	$176,354	10,429	-68.7%	Shares	Sole	2026-02-13
2025-03-31	$240,244	33,321	0.0%	Shares	Sole	2025-09-15
2024-12-31	$333,876	33,321	0.0%	Shares	Sole	2025-02-06
2024-09-30	$344,539	33,321	0.0%	Shares	Sole	2024-11-12
2024-06-30	$299,222	33,321	-46.8%	Shares	Sole	2024-08-12
2020-06-30	$471,263	62,668	-26.3%	Shares	Sole	2020-08-20
2020-03-31	$543,961	84,994	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.