Millennium Management
TS icon

Millennium Management’s Tenaris TS Stock Holding History

Millennium 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 		$2.91M Buy
+50,000
New +$2.46M ﹤0.01% 3499

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

Millennium Management's TS Position: Q1 2026 in Review

Millennium Management reduced its Tenaris (TS) stake by 56% in Q1 2026, selling an estimated $4.31M and leaving 68,723 shares worth $4M. The position accounts for ﹤0.01% of the portfolio, ranked #3198.

Millennium Management first reported a position in TS in Q2 2013 and has held it in 48 quarters since. The position peaked at $154M in Q1 2019. 263 funds tracked by Wall St. Rank hold TS as of Q1 2026.

  • Millennium Management held 68,723 shares of Tenaris worth $4M as of Q1 2026.
  • Millennium Management sold 87,483 Tenaris shares in Q1 2026, an estimated $4.31M.
  • Tenaris made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3198 holding.
  • Millennium Management first reported a position in Tenaris in Q2 2013 and has held it in 48 quarters since.
  • Millennium Management's Tenaris position peaked at $154M in Q1 2019.
  • 263 funds tracked by Wall St. Rank held Tenaris as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.