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  Medicines Co (MDCO)
← All MDCO superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2020   Q1 0 0.00 Sell 100.00% 1.45 SEC
2019   Q4 229,900 1.45 Reduce 68.58% 1.80 $84.94 $19,528,000 SEC
2019   Q3 731,600 2.63 $50.00 $36,580,000 SEC
2019   Q2 731,600 1.97 Reduce 22.89% 0.43 $36.47 $26,681,000 SEC
2019   Q1 948,800 1.88 $27.95 $26,519,000 SEC
2018   Q4 948,800 1.31 $19.14 $18,160,000 SEC
2018   Q3 948,800 1.20 Reduce 5.12% 0.06 $29.91 $28,378,000 SEC
2018   Q2 1,000,000 1.17 $36.70 $36,700,000 SEC
2018   Q1 1,000,000 0.83 $32.94 $32,940,000 SEC
2017   Q4 1,000,000 0.50 Buy 0.50 $27.34 $27,340,000 SEC