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David Greenspan’s Transocean RIG Stock Holding History

David Greenspan’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 		$182M Buy
37,266,300
+7,204,200
+24% +$45M 2.52% 17
2026
Q1 		$199M Buy
+30,062,100
New +$169M 2.96% 16
2024
Q4 		– Sell
-22,018,550
Closed -$93.6M – 67
2024
Q3 		$93.6M Sell
22,018,550
-8,983,995
-29% -$44.3M 1.44% 30
2024
Q2 		$166M Buy
31,002,545
+3,218,000
+12% +$18.6M 3.16% 10
2024
Q1 		$174M Buy
27,784,545
+6,920,000
+33% +$37.8M 3.46% 6
2023
Q4 		$132M Buy
20,864,545
+1,222,000
+6% +$8.18M 2.94% 13
2023
Q3 		$161M Sell
19,642,545
-3,672,000
-16% -$30M 4.5% 8
2023
Q2 		$163M Buy
23,314,545
+220,000
+1% +$1.36M 5.98% 3
2023
Q1 		$147M Buy
23,094,545
+8,820,000
+62% +$56.6M 6.9% 2
2022
Q4 		$65.1M Buy
14,274,545
+8,670,000
+155% +$33.4M 3.5% 12
2022
Q3 		$13.8M Sell
5,604,545
-5,110,000
-48% -$16.3M 0.9% 23
2022
Q2 		$35.7M Sell
10,714,545
-2,700,000
-20% -$10.9M 2.23% 19
2022
Q1 		$61.3M Buy
+13,414,545
New +$51M 3.14% 16
2020
Q4 		– Sell
-2,070,000
Closed -$1.67M – 35
2020
Q3 		$1.67M Hold
2,070,000
– – 0.1% 24
2020
Q2 		$3.79M Buy
2,070,000
+1,600,000
+340% +$2.49M 0.22% 26
2020
Q1 		$545K Buy
+470,000
New +$1.83M 0.04% 25

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
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

David Greenspan's RIG Position: Q2 2026 in Review

David Greenspan increased its Transocean (RIG) stake by 24% in Q2 2026, buying an estimated $45M and bringing the position to 37,266,300 shares worth $182M. The position accounts for 2.52% of the portfolio, ranked #17.

David Greenspan first reported a position in RIG in Q1 2020 and has held it in 16 quarters since. The position peaked at $199M in Q1 2026. 533 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

  • David Greenspan held 37,266,300 shares of Transocean worth $182M as of Q2 2026.
  • David Greenspan bought 7,204,200 Transocean shares in Q2 2026, an estimated $45M.
  • Transocean made up 2.52% of David Greenspan's portfolio in Q2 2026, its #17 holding.
  • David Greenspan first reported a position in Transocean in Q1 2020 and has held it in 16 quarters since.
  • David Greenspan's Transocean position peaked at $199M in Q1 2026.
  • 533 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on Slate Path Capital's 13F filing for Q2 2026, filed 14 Aug 2026.