Irving Kahn - Kahn Brothers Group Inc
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  Hologic, Inc. (HOLX)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2025   Q2 0 0.00 Sell 100.00% 0.25 SEC
2025   Q1 19,757 0.25 Reduce 33.23% 3.57 $61.78 $1,220,644 SEC
2024   Q4 29,591 10.75 Add 15.63% 1.45 $72,103.58 $2,133,617,000 SEC
2024   Q3 25,591 0.36 $81.45 $2,084,395 SEC
2024   Q2 25,591 0.32 Reduce 3.40% 0.01 $74.26 $1,900,332 SEC
2024   Q1 26,491 0.31 Reduce 7.02% 0.02 $77.95 $2,064,995 SEC
2023   Q4 28,491 0.32 $71.46 $2,036,000 SEC
2023   Q3 28,491 0.31 Reduce 5.14% 0.02 $69.39 $1,977,000 SEC
2023   Q2 30,035 0.36 $80.97 $2,432,000 SEC
2023   Q1 30,035 0.35 Reduce 1.15% <0.01 $80.71 $2,424,000 SEC
2022   Q4 30,385 0.30 Reduce 5.00% 0.02 $74.81 $2,273,000 SEC
2022   Q3 31,985 0.32 $64,530.25 $2,064,000,000 SEC
2022   Q2 31,985 0.30 $69,313.74 $2,217,000,000 SEC
2022   Q1 31,985 0.31 Reduce 1.70% <0.01 $76,817.26 $2,457,000,000 SEC
2021   Q4 32,539 0.35 Reduce 8.65% 0.03 $76,560.00 $2,491,186,000 SEC
2021   Q3 35,619 0.38 Reduce 10.41% 0.04 $73,809.99 $2,629,038,000 SEC
2021   Q2 39,757 0.39 Reduce 10.52% 0.05 $66,720.00 $2,652,587,000 SEC
2021   Q1 44,429 0.52 Reduce 2.88% 0.02 $74,380.00 $3,304,629,000 SEC
2020   Q4 45,746 0.59 Add 7.77% 0.04 $72,830.00 $3,331,681,000 SEC
2020   Q3 42,446 0.54 Reduce 48.56% 0.39 $66,470.01 $2,821,386,000 SEC
2020   Q2 82,519 0.81 Reduce 69.04% 1.19 $57,000.00 $4,703,583,000 SEC
2020   Q1 266,505 1.73 Reduce 9.53% 0.18 $35,100.00 $9,354,325,000 SEC
2019   Q4 294,571 1.89 Reduce 4.93% 0.10 $52,210.00 $15,379,552,000 SEC
2019   Q3 309,837 1.99 Reduce 8.79% 0.18 $50,490.00 $15,643,670,000 SEC
2019   Q2 339,702 2.07 Reduce 0.22% <0.01 $48,020.00 $16,312,490,000 SEC
2019   Q1 340,444 2.61 Reduce 38.12% 1.57 $48,400.00 $16,477,490,000 SEC
2018   Q4 550,148 4.13 Reduce 4.83% 0.18 $41,100.00 $22,611,083,000 SEC
2018   Q3 578,085 3.67 Reduce 5.39% 0.21 $40,980.00 $23,689,924,000 SEC
2018   Q2 611,027 3.90 Reduce 7.14% 0.28 $39,750.00 $24,288,323,000 SEC
2018   Q1 657,997 3.96 Reduce 4.87% 0.23 $37,360.00 $24,582,768,000 SEC
2017   Q4 691,667 4.71 Reduce 5.49% 0.23 $42,750.00 $29,568,765,000 SEC
2017   Q3 731,816 4.17 Reduce 8.46% 0.48 $36,690.00 $26,850,329,000 SEC
2017   Q2 799,465 5.63 Reduce 12.95% 0.88 $45,380.00 $36,279,721,000 SEC
2017   Q1 918,399 6.82 Reduce 23.30% 1.93 $42,550.00 $39,077,877,000 SEC
2016   Q4 1,197,404 8.29 Reduce 3.01% 0.31 $40,120.00 $48,039,849,000 SEC
2016   Q3 1,234,514 10.28 Reduce 3.33% 0.33 $38,830.00 $47,936,178,000 SEC
2016   Q2 1,276,984 9.95 Reduce 3.73% 0.36 $34,572.90 $44,149,046,000 SEC
2016   Q1 1,326,484 9.59 Reduce 1.76% 0.18 $34,500.00 $45,763,699,000 SEC
2015   Q4 1,350,251 10.28 Add 0.61% 0.06 $38,690.00 $52,241,211,000 SEC
2015   Q3 1,342,012 10.65 Reduce 1.31% 0.13 $39,130.00 $52,512,930,000 SEC
2015   Q2 1,359,812 9.68 Reduce 1.31% 0.11 $38,060.00 $51,754,444,000 SEC
2015   Q1 1,377,802 8.49 Reduce 3.00% 0.07 $33,025.00 $45,501,912,000 SEC
2014   Q4 1,420,442 2.28 Reduce 7.83% 0.54 $8,317.11 $11,813,971,000 SEC
2014   Q3 1,541,159 6.86 Reduce 0.04% <0.01 $24,330.00 $37,496,398,000 SEC
2014   Q2 1,541,729 6.42 Reduce 0.98% 0.05 $25,350.00 $39,082,831,000 SEC
2014   Q1 1,556,979 5.47 Add 15.37% 0.73 $21,500.00 $33,475,049,000 SEC
2013   Q4 1,349,570 5.90 Reduce 12.92% 0.69 $22,350.00 $30,162,890,000 SEC
2013   Q3 1,549,770 5.37 Add 0.51% 0.03 $20,650.00 $32,002,751,000 SEC
2013   Q2 1,541,870 5.24 $19,300.00 $29,758,091,000 SEC