David Einhorn - DME Capital Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    45
Portfolio value:    $3,190,735,190
Holdings Activity Buys Sells    History
Holding/activity history for  Patterson-UTI Energy, Inc. (PTEN)
← All PTEN superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2010   Q1 0 0.00 Sell 100.00% 0.62 $13.19–18.67 · VW $15.44i SEC
2009   Q4 1,173,620 0.62 Reduce 62.32% 1.15 $14.20–18.07 · VW $15.64i $18,015,000 SEC
2009   Q3 3,115,000 1.84 $15.10 $47,037,000 SEC
2009   Q2 3,115,000 1.47 Reduce 10.49% 0.14 $8.56–15.95 · VW $12.99i $40,059,000 SEC
2009   Q1 3,480,000 1.34 Add 339.86% 1.04 $7.49–13.50 · VW $9.61i $31,181,000 SEC
2008   Q4 791,153 0.47 Buy 0.47 $8.64–19.64 · VW $12.52i $9,106,000 SEC
Price snapshot:
Current price$9.68
52-week low$4.93
52-week high$12.96