Seth Klarman - Baupost Group
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    22
Portfolio value:    $5,115,380,000
Holdings Activity Buys Sells    History
Holding/activity history for  Paratek Pharmaceuticals Inc (PRTK)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2019   Q4 0 0.00 Sell 100.00% 0.13 SEC
2019   Q3 2,394,498 0.13 $4.32 $10,344,000 SEC
2019   Q2 2,394,498 0.09 $3.99 $9,554,000 SEC
2019   Q1 2,394,498 0.12 $5.36 $12,835,000 SEC
2018   Q4 2,394,498 0.11 $5.13 $12,284,000 SEC
2018   Q3 2,394,498 0.18 $9.70 $23,227,000 SEC
2018   Q2 2,394,498 0.22 $10.20 $24,424,000 SEC
2018   Q1 2,394,498 0.30 $13.00 $31,128,000 SEC
2017   Q4 2,394,498 0.43 $17.90 $42,862,000 SEC
2017   Q3 2,394,498 0.76 $25.10 $60,102,000 SEC
2017   Q2 2,394,498 0.69 Add 17.12% 0.10 $24.10 $57,707,000 SEC
2017   Q1 2,044,498 0.48 $19.25 $39,357,000 SEC
2016   Q4 2,044,498 0.42 $15.40 $31,485,000 SEC
2016   Q3 2,044,498 0.39 $13.01 $26,599,000 SEC
2016   Q2 2,044,498 0.40 Add 32.37% 0.10 $13.91 $28,439,000 SEC
2016   Q1 1,544,498 0.35 $15.17 $23,430,000 SEC
2015   Q4 1,544,498 0.58 $18.97 $29,299,000 SEC
2015   Q3 1,544,498 0.52 $19.00 $29,345,000 SEC
2015   Q2 1,544,498 0.75 Reduce 10.99% 0.11 $25.77 $39,802,000 SEC
2015   Q1 1,735,218 1.00 $31.26 $54,243,000 SEC
2014   Q4 1,735,218 1.33 Buy 1.33 $35.79 $62,100,000 SEC