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  Patterson-UTI Energy Inc. (PTEN)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 1,690,156 3.25 Reduce 2.98% 0.06 $10.83 $18,304,389 SEC
2025   Q4 1,742,013 1.88 Reduce 7.61% 0.14 $6.11 $10,643,699 SEC
2025   Q3 1,885,460 1.84 Reduce 1.68% 0.04 $5.18 $9,766,682 SEC
2025   Q2 1,917,660 2.28 Reduce 1.01% 0.03 $5.93 $11,371,723 SEC
2025   Q1 1,937,260 3.23 Reduce 2.96% 2.46 $8.22 $15,924,569 SEC
2024   Q4 1,996,371 83.12 Reduce 11.12% 0.33 $8,259.76 $16,489,546,000 SEC
2024   Q3 2,246,029 2.96 Reduce 3.22% 0.13 $7.65 $17,182,207 SEC
2024   Q2 2,320,854 4.05 Reduce 12.50% 0.59 $10.36 $24,043,861 SEC
2024   Q1 2,652,332 4.70 Reduce 24.22% 1.44 $11.94 $31,668,850 SEC
2023   Q4 3,499,998 5.96 Reduce 3.84% 0.30 $10.80 $37,800,372 SEC
2023   Q3 3,639,719 7.87 Reduce 5.10% 0.34 $13.84 $50,374,195 SEC
2023   Q2 3,835,467 6.74 Reduce 5.37% 0.37 $11.97 $45,910,275 SEC
2023   Q1 4,053,287 6.83 Reduce 9.37% 0.93 $11.70 $47,423,123 SEC
2022   Q4 4,472,105 9.92 Reduce 2.86% 0.24 $16.84 $75,310,536 SEC
2022   Q3 4,603,562 8.38 Reduce 3.90% 0.40 $11,680.10 $53,770,082,000 SEC
2022   Q2 4,790,367 10.17 Reduce 17.34% 1.98 $15,760.00 $75,496,194,000 SEC
2022   Q1 5,795,207 11.40 Reduce 2.71% 0.19 $15,480.02 $89,709,912,000 SEC
2021   Q4 5,956,377 7.14 Reduce 0.03% <0.01 $8,450.00 $50,331,386,000 SEC
2021   Q3 5,958,364 7.80 Add 2.18% 0.17 $9,000.00 $53,625,276,000 SEC
2021   Q2 5,831,515 8.56 Add 3.58% 0.30 $9,940.00 $57,965,258,000 SEC
2021   Q1 5,630,164 6.35 Reduce 2.23% 0.12 $7,130.00 $40,143,071,000 SEC
2020   Q4 5,758,588 5.32 Reduce 15.11% 0.56 $5,260.00 $30,290,173,000 SEC
2020   Q3 6,783,809 3.72 Add 16.34% 0.52 $2,850.00 $19,333,856,000 SEC
2020   Q2 5,831,035 3.47 Add 93.39% 1.68 $3,470.00 $20,233,692,000 SEC
2020   Q1 3,015,139 1.31 Add 16.38% 0.18 $2,350.00 $7,085,577,000 SEC
2019   Q4 2,590,839 3.34 Reduce 4.16% 0.12 $10,500.00 $27,203,810,000 SEC
2019   Q3 2,703,393 2.94 Add 37.26% 0.80 $8,550.00 $23,114,010,000 SEC
2019   Q2 1,969,510 2.88 Add 15.23% 0.38 $11,510.00 $22,669,060,000 SEC
2019   Q1 1,709,129 3.79 Add 6.30% 0.22 $14,020.00 $23,961,988,000 SEC
2018   Q4 1,607,797 3.04 Add 17.33% 0.45 $10,350.00 $16,640,699,000 SEC
2018   Q3 1,370,360 3.63 Reduce 1.15% 0.05 $17,110.00 $23,446,863,000 SEC
2018   Q2 1,386,260 4.01 Add 1.51% 0.06 $18,000.00 $24,952,680,000 SEC
2018   Q1 1,365,612 3.85 Reduce 1.90% 0.10 $17,510.00 $23,911,866,000 SEC
2017   Q4 1,392,012 5.10 Add 8.17% 0.39 $23,010.00 $32,030,196,000 SEC
2017   Q3 1,286,891 4.19 Add 39.44% 1.19 $20,940.00 $26,947,498,000 SEC
2017   Q2 922,906 2.89 Reduce 1.15% 0.05 $20,190.00 $18,633,471,000 SEC
2017   Q1 933,606 3.96 Reduce 4.77% 0.22 $24,270.00 $22,658,618,000 SEC
2016   Q4 980,351 4.55 Reduce 6.16% 0.31 $26,920.00 $26,391,049,000 SEC
2016   Q3 1,044,756 5.01 Reduce 0.63% 0.03 $22,370.00 $23,371,192,000 SEC
2016   Q2 1,051,381 5.05 Reduce 1.51% 0.06 $21,320.00 $22,415,442,000 SEC
2016   Q1 1,067,461 3.94 Reduce 0.22% <0.01 $17,620.00 $18,808,663,000 SEC
2015   Q4 1,069,841 3.17 Reduce 1.72% 0.05 $15,080.00 $16,133,202,000 SEC
2015   Q3 1,088,571 2.90 Add 6.73% 0.18 $13,140.00 $14,303,822,000 SEC
2015   Q2 1,019,891 3.59 Add 4.09% 0.14 $18,815.00 $19,189,249,000 SEC
2015   Q1 979,823 3.43 Add 10.02% 0.31 $18,775.00 $18,396,177,000 SEC
2014   Q4 890,609 2.85 Add 42.21% 0.85 $16,590.00 $14,775,204,000 SEC
2014   Q3 626,254 3.72 Reduce 30.71% 1.59 $32,530.00 $20,372,043,000 SEC
2014   Q2 903,754 5.19 Reduce 31.46% 2.15 $34,940.00 $31,577,165,000 SEC
2014   Q1 1,318,592 6.83 Reduce 6.37% 0.44 $31,680.00 $41,772,995,000 SEC
2013   Q4 1,408,280 6.97 Reduce 28.53% 2.02 $25,320.00 $35,657,650,000 SEC
2013   Q3 1,970,480 7.07 Add 1.58% 0.11 $21,380.00 $42,128,862,000 SEC
2013   Q2 1,939,880 6.61 $19,355.00 $37,546,378,000 SEC