O'SHAUGHNESSY ASSET MANAGEMENT, LLC

Position in TS — Tenaris SA

CIK 1423442 Stamford, CT

Position in TS

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$1,879,446

-$704,735 QoQ

Shares Held

33,870

-23.7% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#77

of 284 holders

Holding Since

Jun 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

O'SHAUGHNESSY ASSET MANAGEMENT, LLC holds $110,070,742 across 20 Oil & Gas Equipment & Services names. TS ranks #12 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HAL	Halliburton Co	757,426	$25,714,612
2	SLB	Slb Limited/Nv	376,574	$17,506,924
3	BKR	Baker Hughes Co	274,667	$15,244,018
4	EFXT	Enerflex Ltd.	583,981	$14,313,374
5	SEI	Solaris Energy Infrastructure, Inc.	127,770	$10,280,374
6	FET	Forum Energy Technologies, Inc.	80,841	$4,060,643
7	FTI	TechnipFMC plc	61,239	$4,060,145
8	TDW	Tidewater Inc	47,550	$3,168,256

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,879,446	33,870	-23.7%	Shares	Sole	2026-08-13
2026-03-31	$2,584,181	44,417	-15.8%	Shares	Sole	2026-05-13
2025-12-31	$2,027,699	52,736	-20.3%	Shares	Sole	2026-02-11
2025-09-30	$2,368,117	66,204	-13.9%	Shares	Sole	2025-11-13
2025-06-30	$2,876,733	76,918	-5.0%	Shares	Sole	2025-08-12
2025-03-31	$3,167,518	80,990	+3.0%	Shares	Sole	2025-05-13
2024-12-31	$2,971,956	78,644	+31.1%	Shares	Sole	2025-02-12
2024-09-30	$1,906,891	59,984	+52.4%	Shares	Sole	2024-11-12
2024-06-30	$1,201,145	39,356	+0.6%	Shares	Sole	2024-08-14
2024-03-31	$1,536,556	39,128	+93.8%	Shares	Sole	2024-05-13
2023-12-31	$701,908	20,193	+3898.6%	Shares	Sole	2024-02-09
2021-09-30	$10,660	505	+160.3%	Shares	Sole	2021-11-10
2021-06-30	$4,248	194	-55.8%	Shares	Sole	2021-08-09
2021-03-31	$9,960	439	+387.8%	Shares	Sole	2021-05-14
2020-06-30	$1,163	90	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.