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Muhlenkamp & Co’s Transocean RIG Stock Holding History

Muhlenkamp & Co’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
2025
Q3 		– Sell
-1,058,760
Closed -$2.74M – 33
2025
Q2 		$2.74M Buy
1,058,760
+34,122
+3% +$88K 0.86% 23
2025
Q1 		$3.25M Buy
1,024,638
+37
+0% +$130 1.06% 23
2024
Q4 		$3.84M Buy
1,024,601
+7,636
+0.8% +$31.7K 1.17% 26
2024
Q3 		$4.32M Buy
1,016,965
+2,696
+0.3% +$13.3K 1.32% 25
2024
Q2 		$5.43M Buy
1,014,269
+3,771
+0.4% +$21.8K 1.69% 25
2024
Q1 		$6.35M Buy
1,010,498
+33,740
+3% +$184K 1.84% 26
2023
Q4 		$6.2M Buy
976,758
+16,081
+2% +$108K 2.03% 25
2023
Q3 		$7.89M Buy
960,677
+104,685
+12% +$856K 2.72% 18
2023
Q2 		$6M Buy
+855,992
New +$5.29M 2.13% 24

Other funds holding RIG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
PGA
Pilgrim Global Advisors Reno, Nevada $466M AUM 46.9% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
DS
Dalal Street West Lake Hills, Texas $327M AUM 71.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Muhlenkamp & Co's RIG Position: Q3 2025 in Review

Muhlenkamp & Co sold out of Transocean (RIG) in Q3 2025, closing a stake of 1,058,760 shares — an estimated $2.74M sold.

Muhlenkamp & Co first reported a position in RIG in Q2 2023 and held it in 9 quarters. The position peaked at $7.89M in Q3 2023. 455 funds tracked by Wall St. Rank hold RIG as of Q3 2025.

  • Muhlenkamp & Co reported no remaining Transocean position as of Q3 2025 after selling out during the quarter.
  • Muhlenkamp & Co sold 1,058,760 Transocean shares in Q3 2025, an estimated $2.74M.
  • Muhlenkamp & Co first reported a position in Transocean in Q2 2023 and held it in 9 quarters.
  • Muhlenkamp & Co's Transocean position peaked at $7.89M in Q3 2023.
  • 455 funds tracked by Wall St. Rank held Transocean as of Q3 2025.

Based on Muhlenkamp & Co's 13F filing for Q3 2025, filed 7 Nov 2025.