Holocene Advisors’s Tenaris TS Stock Holding History

Holocene Advisors’s Portfolio TS Stock Details TS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$57.2M	Buy	+1,030,105	New	+$62.5M	0.13%	183
2025 Q2	–	Sell	-1,199,061	Closed	-$46.9M	–	883
2025 Q1	$46.9M	Buy	1,199,061 +904,707	+307%	+$34.7M	0.14%	174
2024 Q4	$11.1M	Sell	294,354 -380,503	-56%	-$13.5M	0.04%	287
2024 Q3	$21.5M	Buy	+674,857	New	+$20M	0.09%	199
2024 Q1	–	Sell	-75,002	Closed	-$2.61M	–	872
2023 Q4	$2.61M	Sell	75,002 -382,784	-84%	-$12.8M	0.01%	484
2023 Q3	$14.5M	Buy	+457,786	New	+$14.8M	0.06%	231
2019 Q3	–	Sell	-279,579	Closed	-$7.36M	–	846
2019 Q2	$7.36M	Buy	279,579 +169,820	+155%	+$4.54M	0.09%	144
2019 Q1	$3.1M	Buy	+109,759	New	+$2.83M	0.05%	141

Other funds holding TS

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

MIM

Merewether Investment Management Dallas, Texas $5.31B AUM 73.7% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

Holocene Advisors's TS Position: Q2 2026 in Review

Holocene Advisors opened a new position in Tenaris (TS) in Q2 2026: 1,030,105 shares worth $57.2M. The stake represents 0.13% of the portfolio and ranks #183 among its holdings. This is a return to the name: Holocene Advisors previously reported a position in TS as recently as Q1 2025.

Holocene Advisors first reported a position in TS in Q1 2019 and has held it in 8 quarters since. 282 funds tracked by Wall St. Rank hold TS as of Q2 2026.

Holocene Advisors held 1,030,105 shares of Tenaris worth $57.2M as of Q2 2026.
Tenaris was a new Holocene Advisors position in Q2 2026.
Tenaris made up 0.13% of Holocene Advisors's portfolio in Q2 2026, its #183 holding.
Holocene Advisors first reported a position in Tenaris in Q1 2019 and has held it in 8 quarters since.
282 funds tracked by Wall St. Rank held Tenaris as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.