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Mohnish Pabrai’s Transocean RIG Stock Holding History

Mohnish Pabrai’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
2026
Q2 		$99.7M Buy
20,398,659
+5,987
+0% +$37.4K 30.53% 2
2026
Q1 		$135M Sell
20,392,672
-6,647,461
-25% -$37.4M 31.97% 2
2025
Q4 		$112M Buy
27,040,133
+2,597,801
+11% +$10.1M 27.78% 2
2025
Q3 		$76.3M Buy
+24,442,332
New +$73.7M 22.64% 3

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

Mohnish Pabrai's RIG Position: Q2 2026 in Review

Mohnish Pabrai increased its Transocean (RIG) stake by 0.03% in Q2 2026, buying an estimated $37.4K and bringing the position to 20,398,659 shares worth $99.7M. The position accounts for 30.53% of the portfolio, ranked #2.

Mohnish Pabrai first reported a position in RIG in Q3 2025 and has held it in 4 quarters since. The position peaked at $135M in Q1 2026. 533 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

  • Mohnish Pabrai held 20,398,659 shares of Transocean worth $99.7M as of Q2 2026.
  • Mohnish Pabrai bought 5,987 Transocean shares in Q2 2026, an estimated $37.4K.
  • Transocean made up 30.53% of Mohnish Pabrai's portfolio in Q2 2026, its #2 holding.
  • Mohnish Pabrai first reported a position in Transocean in Q3 2025 and has held it in 4 quarters since.
  • Mohnish Pabrai's Transocean position peaked at $135M in Q1 2026.
  • 533 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on Dalal Street's 13F filing for Q2 2026, filed 13 Aug 2026.