NORTHERN TRUST CORP

Bank

Position in GEOS — Geospace Technologies Corp

CIK 73124 CHICAGO, IL

Position in GEOS

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$495,271

-$163,169 QoQ

Shares Held

40,596

+4.3% QoQ

Ownership

0.314%

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")%

Energy · as of Mar 31, 2026

NORTHERN TRUST CORP holds $2,436,081,153 across 38 Oil & Gas Equipment & Services names. GEOS ranks #33 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	14,288,949	$734,309,084
2	BKR	Baker Hughes Co	9,214,056	$562,518,116
3	HAL	Halliburton Co	8,733,445	$340,517,017
4	FTI	TechnipFMC plc	3,472,728	$240,069,686
5	AROC	Archrock, Inc.	1,913,014	$66,572,885
6	NOV	NOV Inc.	3,113,061	$58,556,675
7	WFRD	Weatherford International plc	582,364	$55,079,985
8	LBRT	Liberty Energy Inc.	1,610,303	$46,376,724

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$495,271	40,596	+4.3%	Shares	Defined	2026-05-14
2025-12-31	$658,440	38,938	-2.0%	Shares	Defined	2026-02-17
2025-09-30	$753,166	39,724	-3.1%	Shares	Defined	2025-11-14
2025-06-30	$584,446	40,985	-61.7%	Shares	Defined	2025-08-13
2025-03-31	$771,858	107,054	-6.3%	Shares	Defined	2025-05-13
2024-12-31	$1,144,273	114,199	+0.4%	Shares	Other	2025-02-14
2024-09-30	$1,175,926	113,726	+168.5%	Shares	Defined	2024-11-13
2024-06-30	$380,329	42,353	+7.3%	Shares	Defined	2024-08-14
2024-03-31	$520,410	39,455	-5.4%	Shares	Defined	2024-05-14
2023-12-31	$540,276	41,688	+0.4%	Shares	Defined	2024-02-13
2023-09-30	$537,786	41,528	+11.0%	Shares	Defined	2023-11-13
2023-06-30	$290,574	37,397	-6.9%	Shares	Defined	2023-08-11
2023-03-31	$283,141	40,162	-9.1%	Shares	Defined	2023-05-15
2022-12-31	$186,489	44,192	-0.3%	Shares	Defined	2023-02-13
2022-09-30	$195,428	44,315	+1.9%	Shares	Defined	2022-11-14
2022-06-30	$206,099	43,481	-1.1%	Shares	Defined	2022-08-12
2022-03-31	$252,683	43,945	-3.7%	Shares	Defined	2022-05-13
2021-12-31	$305,270	45,631	-4.7%	Shares	Defined	2022-02-08
2021-09-30	$457,433	47,899	-6.4%	Shares	Defined	2021-11-15
2021-06-30	$413,786	51,148	-6.3%	Shares	Defined	2021-08-13
2021-03-31	$497,977	54,603	-20.8%	Shares	Other	2021-05-12
2020-12-31	$590,031	68,929	-9.7%	Shares	Defined	2021-02-11
2020-09-30	$471,872	76,355	-3.6%	Shares	Defined	2020-11-16
2020-06-30	$595,470	79,185	-60.8%	Shares	Other	2020-08-14
2020-03-31	$1,293,298	202,078	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.