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
2020
Q2 		– Sell
-28,000
Closed -$32K – 3436
2020
Q1 		$32K Sell
28,000
-183,100
-87% -$714K ﹤0.01% 2956
2019
Q4 		$1.45M Sell
211,100
-18,000
-8% -$92.7K ﹤0.01% 1846
2019
Q3 		$1.02M Buy
229,100
+8,700
+4% +$46.2K ﹤0.01% 1974
2019
Q2 		$1.41M Buy
220,400
+90,300
+69% +$671K ﹤0.01% 1673
2019
Q1 		$1.13M Buy
+130,100
New +$1.11M ﹤0.01% 1746
2018
Q4 		– Sell
-12,100
Closed -$169K – 3433
2018
Q3 		$169K Sell
12,100
-247,400
-95% -$3.07M ﹤0.01% 3037
2018
Q2 		$3.49M Sell
259,500
-116,300
-31% -$1.43M 0.01% 1235
2018
Q1 		$3.72M Buy
375,800
+182,400
+94% +$1.88M 0.01% 1128
2017
Q4 		$2.07M Sell
193,400
-294,100
-60% -$3.05M 0.01% 1442
2017
Q3 		$5.25M Buy
487,500
+237,600
+95% +$2.05M 0.02% 778
2017
Q2 		$2.06M Buy
249,900
+48,300
+24% +$493K 0.01% 1404
2017
Q1 		$2.51M Buy
201,600
+45,000
+29% +$618K 0.01% 1323
2016
Q4 		$2.31M Sell
156,600
-23,700
-13% -$281K 0.01% 1375
2016
Q3 		$1.92M Sell
180,300
-54,700
-23% -$578K 0.01% 1487
2016
Q2 		$2.79M Buy
+235,000
New +$2.4M 0.01% 1066
2015
Q4 		– Sell
-17,000
Closed -$220K – 2937
2015
Q3 		$220K Sell
17,000
-33,000
-66% -$458K ﹤0.01% 1939
2015
Q2 		$806K Buy
+50,000
New +$901K ﹤0.01% 1806

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.