TRANSOCEAN LTD (H8817H100) Institutional Ownership Changes & 13F Activity

TRANSOCEAN LTD (H8817H100) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Dalal Street, Renaissance Technologies LLC, Sequoia Financial Advisors, Muhlenkamp & Co, and Arbiter Partners Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Dalal StreetSell-6,647,46120,392,672$135,203,415
Q1 2026Renaissance Technologies LLCSell-5,900,6003,134,728$20,783,247
Q1 2026Sequoia Financial AdvisorsSell-54131,604$209,535
Q4 2025Renaissance Technologies LLCBuy7,287,0839,035,328$37,315,905
Q4 2025Dalal StreetBuy2,597,80127,040,133$111,675,749
Q4 2025Sequoia Financial AdvisorsBuy15,56632,145$132,760
Q3 2025Dalal StreetBuy24,442,33224,442,332$76,260,076
Q3 2025Renaissance Technologies LLCSell-8,889,3911,748,245$5,454,524
Q3 2025Sequoia Financial AdvisorsBuy1,82216,579$51,727
Q2 2025Renaissance Technologies LLCBuy4,085,50810,637,636$27,551,477
Q2 2025Muhlenkamp & CoBuy34,1221,058,760$2,742,187
Q2 2025Sequoia Financial AdvisorsBuy2,98314,757$38,222
Q1 2025Renaissance Technologies LLCBuy2,123,2006,552,128$20,770,246
Q1 2025Muhlenkamp & CoBuy371,024,638$3,248,101
Q4 2024Renaissance Technologies LLCBuy3,608,9644,428,928$16,608,480
Q4 2024Muhlenkamp & CoBuy7,6361,024,601$3,842,252
Q4 2024Sequoia Financial AdvisorsSell-24811,774$44,153
Q3 2024Muhlenkamp & CoBuy2,6961,016,965$4,322,099
Q2 2024Muhlenkamp & CoBuy3,7711,014,269$5,426,339
Q1 2024Muhlenkamp & CoBuy33,7401,010,498$6,345,927
Q4 2023Muhlenkamp & CoBuy16,081976,758$6,202,413
Q3 2023Renaissance Technologies LLCSell-4,296,708819,964$6,733
Q3 2023Muhlenkamp & CoBuy104,685960,677$7,887,158
Q2 2023Renaissance Technologies LLCSell-6,775,8265,116,672$35,868
Q2 2023Muhlenkamp & CoBuy855,992855,992$6,000,504
Q2 2023Arbiter Partners Capital ManagementSell-26,846163,483$1,146,016
Q1 2023Renaissance Technologies LLCBuy5,800,43511,892,498$75,637
Q1 2023Sequoia Financial AdvisorsBuy12,02212,022$76,458
Q4 2022Renaissance Technologies LLCSell-2,882,3656,092,063$27,780
Q4 2022Arbiter Partners Capital ManagementBuy190,329190,329$867,900

Frequently asked questions about H8817H100 activity

  • Which institutional owners are buying H8817H100?

    Institutional owners buying H8817H100 include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in H8817H100 activity?

    "Buy" means an investor increased their reported position in H8817H100 compared to the prior reporting period. This reflects growing exposure to TRANSOCEAN LTD (H8817H100) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in H8817H100 increasing?

    Institutional interest in H8817H100 can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.