CAM
RIG icon

Costello Asset Management’s Transocean RIG Stock Holding History

Costello Asset 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
Q1 		$42.1K Sell
6,350
-3,000
-32% -$16.9K 0.01% 255
2025
Q4 		$38.6K Sell
9,350
-650
-7% -$2.52K 0.01% 269
2025
Q3 		$31.2K Hold
10,000
– – 0.01% 310
2025
Q2 		$25.9K Hold
10,000
– – 0.01% 330
2025
Q1 		$31.7K Buy
+10,000
New +$35.1K 0.01% 288

Other funds holding RIG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PGA
Pilgrim Global Advisors Reno, Nevada $772M AUM 51.79% 1-Year Est. Return

Costello Asset Management's RIG Position: Q1 2026 in Review

Costello Asset Management reduced its Transocean (RIG) stake by 32% in Q1 2026, selling an estimated $16.9K and leaving 6,350 shares worth $42.1K. The position accounts for 0.01% of the portfolio, ranked #255.

Costello Asset Management first reported a position in RIG in Q1 2025 and has held it in 5 quarters since. 536 funds tracked by Wall St. Rank hold RIG as of Q1 2026.

  • Costello Asset Management held 6,350 shares of Transocean worth $42.1K as of Q1 2026.
  • Costello Asset Management sold 3,000 Transocean shares in Q1 2026, an estimated $16.9K.
  • Transocean made up 0.01% of Costello Asset Management's portfolio in Q1 2026, its #255 holding.
  • Costello Asset Management first reported a position in Transocean in Q1 2025 and has held it in 5 quarters since.
  • 536 funds tracked by Wall St. Rank held Transocean as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.