Lighthouse Investment Partners’s Tenaris TS Stock Holding History

Lighthouse Investment Partners’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	$5.86M	Buy	105,655 +63,155	+149%	+$3.83M	0.16%	182
2026 Q1	$2.47M	Buy	42,500 +6,500	+18%	+$320K	0.09%	294
2025 Q4	$1.38M	Buy	+36,000	New	+$1.39M	0.04%	418
2025 Q3	–	Sell	-190,000	Closed	-$7.11M	–	774
2025 Q2	$7.11M	Buy	190,000 +85,000	+81%	+$2.91M	0.27%	112
2025 Q1	$4.11M	Sell	105,000 -65,836	-39%	-$2.53M	0.17%	172
2024 Q4	$5.68M	Sell	170,836 -203,931	-54%	-$7.24M	0.19%	156
2024 Q3	$5.9M	Buy	+374,767	New	+$11.1M	0.22%	121

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

Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Lighthouse Investment Partners's TS Position: Q2 2026 in Review

Lighthouse Investment Partners increased its Tenaris (TS) stake by 149% in Q2 2026, buying an estimated $3.83M and bringing the position to 105,655 shares worth $5.86M. The position accounts for 0.16% of the portfolio, ranked #182.

Lighthouse Investment Partners first reported a position in TS in Q3 2024 and has held it in 7 quarters since. The position peaked at $7.11M in Q2 2025. 283 funds tracked by Wall St. Rank hold TS as of Q2 2026.

Lighthouse Investment Partners held 105,655 shares of Tenaris worth $5.86M as of Q2 2026.
Lighthouse Investment Partners bought 63,155 Tenaris shares in Q2 2026, an estimated $3.83M.
Tenaris made up 0.16% of Lighthouse Investment Partners's portfolio in Q2 2026, its #182 holding.
Lighthouse Investment Partners first reported a position in Tenaris in Q3 2024 and has held it in 7 quarters since.
Lighthouse Investment Partners's Tenaris position peaked at $7.11M in Q2 2025.
283 funds tracked by Wall St. Rank held Tenaris as of Q2 2026.

Based on Lighthouse Investment Partners's 13F filing for Q2 2026, filed 14 Aug 2026.