Twin Tree Management
TS icon

Twin Tree Management’s Tenaris TS Stock Holding History

Twin Tree 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 		$1.24M Buy
21,300
+21,200
+21,200% +$1.04M 0.03% 641
2025
Q4 		$3.85K Hold
100
– – ﹤0.01% 1342
2025
Q3 		$3.58K Buy
+100
New +$3.63K ﹤0.01% 1401
2019
Q2 		– Sell
-30,600
Closed -$864K – 1549
2019
Q1 		$864K Hold
30,600
– – ﹤0.01% 864
2018
Q4 		$652K Buy
+30,600
New +$849K ﹤0.01% 941
2015
Q4 		– Sell
-132,600
Closed -$3.2M – 1591
2015
Q3 		$3.2M Buy
+132,600
New +$3.37M 0.08% 226
2014
Q3 		– Sell
-4,600
Closed -$217K – 1123
2014
Q2 		$217K Sell
4,600
-114,800
-96% -$5.16M ﹤0.01% 781
2014
Q1 		$5.28M Buy
119,400
+113,000
+1,766% +$4.9M 0.11% 212
2013
Q4 		$280K Sell
6,400
-1,600
-20% -$72.6K 0.01% 802
2013
Q3 		$374K Buy
+8,000
New +$363K 0.01% 649

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

Twin Tree Management's TS Position: Q3 2025 in Review

Twin Tree Management sold out of Tenaris (TS) in Q3 2025, closing a stake of 10,677 shares — an estimated $388K sold.

Twin Tree Management first reported a position in TS in Q3 2013 and held it in 11 quarters. The position peaked at $3.87M in Q1 2017. 221 funds tracked by Wall St. Rank hold TS as of Q3 2025.

  • Twin Tree Management reported no remaining Tenaris position as of Q3 2025 after selling out during the quarter.
  • Twin Tree Management sold 10,677 Tenaris shares in Q3 2025, an estimated $388K.
  • Twin Tree Management first reported a position in Tenaris in Q3 2013 and held it in 11 quarters.
  • Twin Tree Management's Tenaris position peaked at $3.87M in Q1 2017.
  • 221 funds tracked by Wall St. Rank held Tenaris as of Q3 2025.

Based on Twin Tree Management's 13F filing for Q3 2025, filed 13 Nov 2025.