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XTX Topco’s Tenaris TS Stock Holding History

XTX Topco’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 		$834K Sell
14,337
-87,507
-86% -$4.31M 0.01% 1580
2025
Q4 		$3.92M Buy
101,844
+89,657
+736% +$3.46M 0.1% 200
2025
Q3 		$436K Sell
12,187
-2,551
-17% -$92.6K 0.02% 1176
2025
Q2 		$551K Buy
+14,738
New +$505K 0.02% 1019
2024
Q3 		– Sell
-42,227
Closed -$1.29M – 2622
2024
Q2 		$1.29M Buy
+42,227
New +$1.46M 0.11% 269
2023
Q4 		– Sell
-11,007
Closed -$348K – 2166
2023
Q3 		$348K Buy
+11,007
New +$356K 0.06% 630

Other funds holding TS

Fidelity Investments
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
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
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

XTX Topco's TS Position: Q1 2026 in Review

XTX Topco reduced its Tenaris (TS) stake by 86% in Q1 2026, selling an estimated $4.31M and leaving 14,337 shares worth $834K. The position accounts for 0.01% of the portfolio, ranked #1580.

XTX Topco first reported a position in TS in Q3 2023 and has held it in 6 quarters since. The position peaked at $3.92M in Q4 2025. 263 funds tracked by Wall St. Rank hold TS as of Q1 2026.

  • XTX Topco held 14,337 shares of Tenaris worth $834K as of Q1 2026.
  • XTX Topco sold 87,507 Tenaris shares in Q1 2026, an estimated $4.31M.
  • Tenaris made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1580 holding.
  • XTX Topco first reported a position in Tenaris in Q3 2023 and has held it in 6 quarters since.
  • XTX Topco's Tenaris position peaked at $3.92M in Q4 2025.
  • 263 funds tracked by Wall St. Rank held Tenaris as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.