Vanguard Portfolio Management
RIG icon

Vanguard Portfolio Management’s Transocean RIG Stock Holding History

Vanguard Portfolio Management’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 		$241M Buy
49,296,587
+2,433,857
+5% +$15.2M 0.01% 1112
2026
Q1 		$311M Buy
+46,862,730
New +$264M 0.02% 875

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
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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Portfolio Management's RIG Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Transocean (RIG) stake by 5.2% in Q2 2026, buying an estimated $15.2M and bringing the position to 49,296,587 shares worth $241M. The position accounts for 0.01% of the portfolio, ranked #1112.

Vanguard Portfolio Management first reported a position in RIG in Q1 2026 and has held it in 2 quarters since. The position peaked at $311M in Q1 2026. 504 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

  • Vanguard Portfolio Management held 49,296,587 shares of Transocean worth $241M as of Q2 2026.
  • Vanguard Portfolio Management bought 2,433,857 Transocean shares in Q2 2026, an estimated $15.2M.
  • Transocean made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1112 holding.
  • Vanguard Portfolio Management first reported a position in Transocean in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Transocean position peaked at $311M in Q1 2026.
  • 504 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.