Two Sigma Investments
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Two Sigma Investments’s Transocean RIG Stock Holding History

Two Sigma Investments’s Portfolio RIG Stock Details RIG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-750,000
Closed -$2.81M – 3448
2024
Q4 		$2.81M Hold
750,000
– – 0.01% 1480
2024
Q3 		$3.19M Hold
750,000
– – 0.01% 1353
2024
Q2 		$4.01M Hold
750,000
– – 0.01% 1109
2024
Q1 		$4.71M Hold
750,000
– – 0.01% 1000
2023
Q4 		$4.76M Hold
750,000
– – 0.01% 1024
2023
Q3 		$6.16M Hold
750,000
– – 0.02% 796
2023
Q2 		$5.26M Hold
750,000
– – 0.01% 910
2023
Q1 		$4.77M Buy
+750,000
New +$4.82M 0.01% 940
2020
Q2 		– Sell
-27,300
Closed -$32K – 3437
2020
Q1 		$32K Sell
27,300
-194,000
-88% -$757K ﹤0.01% 2957
2019
Q4 		$1.52M Sell
221,300
-53,400
-19% -$275K ﹤0.01% 1821
2019
Q3 		$1.23M Buy
274,700
+58,100
+27% +$308K ﹤0.01% 1810
2019
Q2 		$1.39M Buy
216,600
+104,700
+94% +$778K ﹤0.01% 1696
2019
Q1 		$975K Buy
+111,900
New +$958K ﹤0.01% 1846
2018
Q4 		– Sell
-18,100
Closed -$252K – 3434
2018
Q3 		$252K Sell
18,100
-257,000
-93% -$3.19M ﹤0.01% 2875
2018
Q2 		$3.7M Sell
275,100
-172,700
-39% -$2.13M 0.01% 1199
2018
Q1 		$4.43M Buy
447,800
+286,500
+178% +$2.95M 0.01% 1020
2017
Q4 		$1.72M Sell
161,300
-429,100
-73% -$4.46M 0.01% 1577
2017
Q3 		$6.35M Buy
590,400
+361,800
+158% +$3.12M 0.02% 703
2017
Q2 		$1.88M Buy
228,600
+71,300
+45% +$728K 0.01% 1466
2017
Q1 		$1.96M Sell
157,300
-28,000
-15% -$385K 0.01% 1469
2016
Q4 		$2.73M Buy
185,300
+111,000
+149% +$1.32M 0.01% 1249
2016
Q3 		$792K Sell
74,300
-223,800
-75% -$2.37M ﹤0.01% 2139
2016
Q2 		$3.54M Buy
+298,100
New +$3.05M 0.02% 938
2015
Q3 		– Sell
-96,000
Closed -$1.55M – 2646
2015
Q2 		$1.55M Buy
+96,000
New +$1.73M 0.01% 1360

Other funds holding RIG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PGA
Pilgrim Global Advisors Reno, Nevada $772M AUM 51.79% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Investments's RIG Position: Q1 2026 in Review

Two Sigma Investments increased its Transocean (RIG) stake by 92% in Q1 2026, buying an estimated $125M and bringing the position to 46,463,736 shares worth $308M. The position accounts for 0.25% of the portfolio, ranked #84.

Two Sigma Investments first reported a position in RIG in Q2 2013 and has held it in 43 quarters since. 536 funds tracked by Wall St. Rank hold RIG as of Q1 2026.

  • Two Sigma Investments held 46,463,736 shares of Transocean worth $308M as of Q1 2026.
  • Two Sigma Investments bought 22,227,817 Transocean shares in Q1 2026, an estimated $125M.
  • Transocean made up 0.25% of Two Sigma Investments's portfolio in Q1 2026, its #84 holding.
  • Two Sigma Investments first reported a position in Transocean in Q2 2013 and has held it in 43 quarters since.
  • 536 funds tracked by Wall St. Rank held Transocean as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.