RF
TS icon

Rossby Financial’s Tenaris TS Stock Holding History

Rossby Financial’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 		$310K Sell
5,579
-36
-0.6% -$2.19K 0.06% 297
2026
Q1 		$325K Sell
5,615
-34
-0.6% -$1.68K 0.07% 262
2025
Q4 		$217K Buy
5,649
+110
+2% +$4.24K 0.07% 267
2025
Q3 		$205K Buy
5,539
+34
+0.6% +$1.24K 0.07% 273
2025
Q2 		$206K Buy
5,505
+164
+3% +$5.62K 0.08% 253
2025
Q1 		$180K Buy
+5,341
New +$205K 0.08% 244

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

Rossby Financial's TS Position: Q2 2026 in Review

Rossby Financial reduced its Tenaris (TS) stake by 0.64% in Q2 2026, selling an estimated $2.19K and leaving 5,579 shares worth $310K. The position accounts for 0.06% of the portfolio, ranked #297.

Rossby Financial first reported a position in TS in Q1 2025 and has held it in 6 quarters since. The position peaked at $325K in Q1 2026. 283 funds tracked by Wall St. Rank hold TS as of Q2 2026.

  • Rossby Financial held 5,579 shares of Tenaris worth $310K as of Q2 2026.
  • Rossby Financial sold 36 Tenaris shares in Q2 2026, an estimated $2.19K.
  • Tenaris made up 0.06% of Rossby Financial's portfolio in Q2 2026, its #297 holding.
  • Rossby Financial first reported a position in Tenaris in Q1 2025 and has held it in 6 quarters since.
  • Rossby Financial's Tenaris position peaked at $325K in Q1 2026.
  • 283 funds tracked by Wall St. Rank held Tenaris as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.