Irving Kahn - Kahn Brothers Group
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    47
Portfolio value:    $564,065,307
Holdings Activity Buys Sells    History
Holding/activity history for  Merck (MRKC)
← All MRKC superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q1 0 0.00 Sell 100.00% 7.72 SEC
2021   Q4 709,224 7.72 Add 0.43% 0.03 $76.64 $54,354,990 SEC
2021   Q3 706,183 7.72 Reduce 1.42% 0.12 $75.11 $53,041,503 SEC
2021   Q2 716,329 8.23 Add 1.34% 0.11 $77.77 $55,708,931 SEC
2021   Q1 706,886 8.62 Reduce 3.31% 0.35 $77.09 $54,493,865 SEC
2020   Q4 731,090 10.50 Reduce 8.93% 1.15 $81.80 $59,803,188 SEC
2020   Q3 802,809 12.83 Reduce 13.21% 1.62 $82.95 $66,593,033 SEC
2020   Q2 924,984 12.27 Reduce 10.15% 1.44 $77.33 $71,529,037 SEC
2020   Q1 1,029,474 14.20 Reduce 0.83% 0.10 $74.70 $76,899,554 SEC
2019   Q4 1,038,054 11.58 Reduce 48.68% 5.58 $90.95 $94,411,040 SEC
2019   Q3 2,022,600 11.47 Reduce 81.05% 9.21 $44.56 $90,134,752 SEC
2019   Q2 10,671,111 11.36 Add 1183.53% 10.48 $8.39 $89,477,283 SEC
2019   Q1 831,385 10.94 Reduce 5.39% 0.60 $83.17 $69,146,317 SEC
2018   Q4 878,762 11.16 Reduce 0.90% 0.09 $69.58 $61,146,228 SEC
2018   Q3 886,740 9.75 Reduce 1.15% 0.10 $70.94 $62,905,393 SEC
2018   Q2 897,077 8.75 Reduce 0.81% 0.06 $60.70 $54,452,597 SEC
2018   Q1 904,387 7.93 Reduce 1.61% 0.13 $54.47 $49,261,964 SEC
2017   Q4 919,209 8.24 Add 0.05% <0.01 $56.27 $51,723,902 SEC
2017   Q3 918,730 9.14 Reduce 1.51% 0.14 $64.03 $58,826,304 SEC
2017   Q2 932,840 9.28 Reduce 0.77% 0.08 $64.09 $59,785,750 SEC
2017   Q1 940,119 10.43 Reduce 1.32% 0.13 $63.54 $59,735,205 SEC
2016   Q4 952,741 9.67 Reduce 0.55% 0.07 $58.87 $56,087,898 SEC
2016   Q3 957,991 12.82 Reduce 0.72% 0.09 $62.41 $59,788,210 SEC
2016   Q2 964,925 12.53 Reduce 2.08% 0.23 $57.61 $55,589,371 SEC
2016   Q1 985,419 10.93 Reduce 2.52% 0.27 $52.91 $52,138,529 SEC
2015   Q4 1,010,927 10.51 Add 0.47% 0.05 $52.82 $53,397,196 SEC
2015   Q3 1,006,208 10.08 Reduce 1.02% 0.11 $49.39 $49,696,647 SEC
2015   Q2 1,016,613 10.83 Reduce 1.28% 0.14 $56.93 $57,875,771 SEC
2015   Q1 1,029,815 11.04 Reduce 2.18% 0.25 $57.48 $59,193,769 SEC
2014   Q4 1,052,807 11.52 Reduce 5.08% 0.61 $56.79 $59,788,930 SEC
2014   Q3 1,109,189 12.02 Reduce 0.97% 0.10 $59.28 $65,752,718 SEC
2014   Q2 1,120,074 10.65 Reduce 0.74% 0.08 $57.85 $64,796,308 SEC
2014   Q1 1,128,415 10.47 Reduce 55.32% 3.28 $56.77 $64,060,112 SEC
2013   Q4 2,525,376 5.92 Add 105.56% 3.04 $11.99 $30,287,625 SEC
2013   Q3 1,228,533 9.82 Add 1.06% 0.10 $47.61 $58,489,240 SEC
2013   Q2 1,215,659 9.95 $46.45 $56,467,396 SEC