Marshall Wace
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Marshall Wace’s Transocean RIG Stock Holding History

Marshall Wace’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
-300,000
Closed -$1.13M – 3020
2024
Q4 		$1.13M Buy
+300,000
New +$1.25M ﹤0.01% 1677

Other funds holding RIG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
SPC
Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Marshall Wace's RIG Position: Q2 2026 in Review

Marshall Wace reduced its Transocean (RIG) stake by 93% in Q2 2026, selling an estimated $93.7M and leaving 1,055,592 shares worth $5.16M. The position accounts for ﹤0.01% of the portfolio, ranked #1358.

Marshall Wace first reported a position in RIG in Q2 2013 and has held it in 39 quarters since. The position peaked at $106M in Q1 2026. 537 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

  • Marshall Wace held 1,055,592 shares of Transocean worth $5.16M as of Q2 2026.
  • Marshall Wace sold 14,988,172 Transocean shares in Q2 2026, an estimated $93.7M.
  • Transocean made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1358 holding.
  • Marshall Wace first reported a position in Transocean in Q2 2013 and has held it in 39 quarters since.
  • Marshall Wace's Transocean position peaked at $106M in Q1 2026.
  • 537 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.