D.E. Shaw & Co
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D.E. Shaw & Co’s Tenaris TS Stock Holding History

D.E. Shaw & Co’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 		$555K Buy
+10,000
New +$607K ﹤0.01% 4138
2015
Q2 		– Sell
-20,000
Closed -$560K – 3879
2015
Q1 		$560K Buy
+20,000
New +$571K ﹤0.01% 2987

Other funds holding TS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Goldman Sachs
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

D.E. Shaw & Co's TS Position: Q2 2026 in Review

D.E. Shaw & Co opened a new position in Tenaris (TS) in Q2 2026: 4,787 shares worth $266K. The stake represents ﹤0.01% of the portfolio and ranks #4457 among its holdings. This is a return to the name: D.E. Shaw & Co previously reported a position in TS as recently as Q4 2025.

D.E. Shaw & Co first reported a position in TS in Q3 2013 and has held it in 43 quarters since. The position peaked at $40.4M in Q4 2018. 283 funds tracked by Wall St. Rank hold TS as of Q2 2026.

  • D.E. Shaw & Co held 4,787 shares of Tenaris worth $266K as of Q2 2026.
  • Tenaris was a new D.E. Shaw & Co position in Q2 2026.
  • Tenaris made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #4457 holding.
  • D.E. Shaw & Co first reported a position in Tenaris in Q3 2013 and has held it in 43 quarters since.
  • D.E. Shaw & Co's Tenaris position peaked at $40.4M in Q4 2018.
  • 283 funds tracked by Wall St. Rank held Tenaris as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.