O'Shaughnessy Asset Management’s Tenaris TS Stock Holding History

O'Shaughnessy Asset Management’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 Q1	$2.58M	Sell	44,417 -8,319	-16%	-$410K	0.01%	760
2025 Q4	$2.03M	Sell	52,736 -13,468	-20%	-$519K	0.01%	837
2025 Q3	$2.37M	Sell	66,204 -10,714	-14%	-$389K	0.01%	758
2025 Q2	$2.88M	Sell	76,918 -4,072	-5%	-$140K	0.02%	648
2025 Q1	$3.17M	Buy	80,990 +2,346	+3%	+$90.1K	0.03%	550
2024 Q4	$2.97M	Buy	78,644 +18,660	+31%	+$662K	0.03%	545
2024 Q3	$1.93M	Buy	59,984 +20,628	+52%	+$612K	0.02%	652
2024 Q2	$1.2M	Buy	39,356 +228	+0.6%	+$7.9K	0.01%	778
2024 Q1	$1.54M	Buy	39,128 +18,935	+94%	+$656K	0.02%	667
2023 Q4	$702K	Buy	+20,193	New	+$677K	0.01%	876
2021 Q4	–	Sell	-505	Closed	-$11K	–	2392
2021 Q3	$11K	Buy	505 +311	+160%	+$6.31K	﹤0.01%	2149
2021 Q2	$4K	Sell	194 -245	-56%	-$5.54K	﹤0.01%	2208
2021 Q1	$10K	Buy	+439	New	+$8.39K	﹤0.01%	1792
2020 Q3	–	Sell	-90	Closed	-$1K	–	2004
2020 Q2	$1K	Buy	+90	New	+$1.19K	﹤0.01%	1665
2020 Q1	–	Sell	-1,044	Closed	-$24K	–	1802
2019 Q4	$24K	Buy	+1,044	New	+$22.4K	﹤0.01%	1116

Other funds holding TS

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

WGI

Westwood Global Investments Boston, Massachusetts $2.68B AUM 76.4% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

O'Shaughnessy Asset Management's TS Position: Q1 2026 in Review

O'Shaughnessy Asset Management reduced its Tenaris (TS) stake by 16% in Q1 2026, selling an estimated $410K and leaving 44,417 shares worth $2.58M. The position accounts for 0.01% of the portfolio, ranked #760.

O'Shaughnessy Asset Management first reported a position in TS in Q4 2019 and has held it in 15 quarters since. The position peaked at $3.17M in Q1 2025. 263 funds tracked by Wall St. Rank hold TS as of Q1 2026.

O'Shaughnessy Asset Management held 44,417 shares of Tenaris worth $2.58M as of Q1 2026.
O'Shaughnessy Asset Management sold 8,319 Tenaris shares in Q1 2026, an estimated $410K.
Tenaris made up 0.01% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #760 holding.
O'Shaughnessy Asset Management first reported a position in Tenaris in Q4 2019 and has held it in 15 quarters since.
O'Shaughnessy Asset Management's Tenaris position peaked at $3.17M in Q1 2025.
263 funds tracked by Wall St. Rank held Tenaris as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.