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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
Q2 		$31.1K Hold
6,350
– – 0.01% 332
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 $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

Costello Asset Management's RIG Position: Q2 2026 in Review

Costello Asset Management held its Transocean (RIG) position steady in Q2 2026 at 6,350 shares worth $31.1K. The position accounts for 0.01% of the portfolio, ranked #332.

Costello Asset Management first reported a position in RIG in Q1 2025 and has held it in 6 quarters since. The position peaked at $42.1K in Q1 2026. 537 funds tracked by Wall St. Rank hold RIG as of Q2 2026.

  • Costello Asset Management held 6,350 shares of Transocean worth $31.1K as of Q2 2026.
  • Costello Asset Management left its Transocean share count unchanged in Q2 2026.
  • Transocean made up 0.01% of Costello Asset Management's portfolio in Q2 2026, its #332 holding.
  • Costello Asset Management first reported a position in Transocean in Q1 2025 and has held it in 6 quarters since.
  • Costello Asset Management's Transocean position peaked at $42.1K in Q1 2026.
  • 537 funds tracked by Wall St. Rank held Transocean as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.