William Frels - Mairs & Power
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433
Holdings Activity Buys Sells    History
Holding/activity history for  Transocean Ltd. (RIG)
← All RIG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2023   Q1 0 0.00 Sell 100.00% <0.01 $4.16–7.74 · VW $6.38i SEC
2022   Q4 10,000 <0.01 $4.56 $45,600 SEC
2022   Q3 10,000 <0.01 Buy <0.01 $2.32–3.99 · VW $3.15i $25,000 SEC
2015   Q2 0 0.00 Sell 100.00% <0.01 $14.44–21.90 · VW $18.17i SEC
2015   Q1 10,000 <0.01 Buy <0.01 $13.28–20.65 · VW $16.33i $147,000 SEC
2012   Q1 0 0.00 Sell 100.00% <0.01 $38.80–59.03 · VW $50.29i SEC
2011   Q4 6,110 <0.01 Add 29.72% <0.01 $38.21–60.09 · VW $46.79i $235,000 SEC
2011   Q3 4,710 <0.01 Reduce 12.92% <0.01 $47.70–65.39 · VW $56.31i $225,000 SEC
2011   Q2 5,409 <0.01 Buy <0.01 $59.30–83.05 · VW $69.62i $349,000 SEC
Price snapshot:
Current price$5.37
52-week low$2.53
52-week high$7.66