CenterBook Partners’s Transocean RIG Stock Holding History

CenterBook Partners’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	–	Sell	-43,174	Closed	-$286K	–	847
2026 Q1	$286K	Sell	43,174 -656,819	-94%	-$3.7M	0.02%	566
2025 Q4	$2.89M	Buy	+699,993	New	+$2.72M	0.14%	196
2024 Q1	–	Sell	-748,196	Closed	-$4.75M	–	476
2023 Q4	$4.75M	Buy	748,196 +201,066	+37%	+$1.35M	0.58%	38
2023 Q3	$4.49M	Sell	547,130 -133,268	-20%	-$1.09M	0.56%	35
2023 Q2	$4.77M	Sell	680,398 -24,097	-3%	-$149K	0.6%	34
2023 Q1	$4.48M	Buy	+704,495	New	+$4.52M	0.63%	33

Other funds holding RIG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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 Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

CenterBook Partners's RIG Position: Q2 2026 in Review

CenterBook Partners sold out of Transocean (RIG) in Q2 2026, closing a stake of 43,174 shares — an estimated $286K sold.

CenterBook Partners first reported a position in RIG in Q1 2023 and held it in 6 quarters. The position peaked at $4.77M in Q2 2023. 537 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

CenterBook Partners reported no remaining Transocean position as of Q2 2026 after selling out during the quarter.
CenterBook Partners sold 43,174 Transocean shares in Q2 2026, an estimated $286K.
CenterBook Partners first reported a position in Transocean in Q1 2023 and held it in 6 quarters.
CenterBook Partners's Transocean position peaked at $4.77M in Q2 2023.
537 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.