RHUMBLINE ADVISERS

Position in FTK — Flotek Industries Inc/Cn/

CIK 1115418 BOSTON, MA

Position in FTK

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$333,901

+$1,259 QoQ

Shares Held

19,676

+1.9% QoQ

Ownership

0.054%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

11 quarters on record

Voting authority Sole 20.984956291929254.ToString("F0")% Shared 0.ToString("F0")% None 79.01504370807075.ToString("F0")%

Energy · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $506,483,545 across 33 Oil & Gas Equipment & Services names. FTK ranks #31 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	2,550,837	$131,087,513
2	BKR	Baker Hughes Co	1,678,694	$102,484,268
3	FTI	TechnipFMC plc	1,028,750	$71,117,487
4	HAL	Halliburton Co	1,540,521	$60,064,913
5	NOV	NOV Inc.	964,995	$18,151,555
6	WFRD	Weatherford International plc	189,393	$17,912,789
7	AROC	Archrock, Inc.	485,773	$16,904,900
8	LBRT	Liberty Energy Inc.	466,859	$13,445,539

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$333,901	19,676	+1.9%	Shares	Sole	2026-05-12
2025-12-31	$332,642	19,306	-13.8%	Shares	Sole	2026-02-13
2025-09-30	$327,040	22,400	+3.6%	Shares	Sole	2025-11-06
2025-06-30	$319,258	21,630	+1542.4%	Shares	Sole	2025-08-12
2025-03-31	$10,970	1,317	0.0%	Shares	Sole	2025-05-29
2024-12-31	$12,551	1,317	0.0%	Shares	Sole	2025-05-29
2024-09-30	$6,558	1,317	+258.9%	Shares	Sole	2024-11-12
2024-06-30	$1,801	367	+0.3%	Shares	Sole	2024-08-01
2024-03-31	$1,368	366	0.0%	Shares	Sole	2024-05-09
2023-12-31	$1,434	366	0.0%	Shares	Sole	2024-02-08
2023-09-30	$1,621	366	—	Shares	Sole	2023-11-09
No filing history on record for this holder in this stock.