KB
Kahn Brothers Group Inc
13F filer · CIK 0001039565Reported Aug 17, 2026
Net seller this quarter
13F portfolio value$633MU.S. long equity reported on 13F
Positions421 new · 1 closed
Net flow last quarter-$12.2MBuys minus sells
Top 10 positions weight68.4%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 17, 202642 positions | |||||
| $117M | 18.50% | 0.05% | -0.5% | Q1 2022 | |
| $60.9M | 9.62% | 0.98% | -0.2% | Q1 2025 | |
| $42.7M | 6.75% | Not reported | -0.9% | Q2 2025 | |
| $37.3M | 5.89% | Not reported | +116.8% | Q1 2026 | |
| $36.2M | 5.72% | 1.02% | -51.8% | Q2 2021 | |
| $34.6M | 5.46% | 0.02% | -5.2% | Q1 2024 | |
| $28M | 4.43% | 0.01% | -4.0% | Q1 2022 | |
| $27.5M | 4.34% | 8.27% | +104.9% | Q4 2013 | |
| $24.4M | 3.86% | 7.16% | +2.7% | Q3 2025 | |
| $24.1M | 3.80% | 0.56% | -8.2% | Q4 2013 | |
| $23.1M | 3.65% | Not reported | +0.4% | Q4 2013 | |
| $20.5M | 3.23% | Not reported | -5.6% | Q1 2022 | |
| $15.3M | 2.41% | 0.44% | -1.6% | Q4 2013 | |
| $11.2M | 1.77% | 0.01% | -4.3% | Q4 2013 | |
| $10M | 1.59% | 0.01% | +2.2% | Q4 2013 | |
| $8.31M | 1.31% | 0.00% | -1.6% | Q4 2016 | |
| $2.41M | 0.38% | 0.00% | -3.3% | Q4 2013 | |
| $2.2M | 0.35% | Not reported | -13.2% | Q1 2022 | |
| $2.07M | 0.33% | 0.00% | -1.5% | Q4 2013 | |
| FFFRFHFFairfax Financial Holdings Ltd/ Can | $1.67M | 0.26% | 0.00% | Not reported | Q1 2024 |
| $1.65M | 0.26% | 0.00% | -4.7% | Q3 2023 | |
| TOTRMLFTourmaline Oil Corp | $1.13M | 0.18% | Not reported | Not reported | Q1 2025 |
| $942K | 0.15% | 0.00% | +2.1% | Q2 2025 | |
| $895K | 0.14% | 0.00% | Not reported | Q3 2019 | |
| $809K | 0.13% | 0.00% | +3.6% | Q1 2024 | |
| $579K | 0.09% | 0.01% | Not reported | Q3 2024 | |
| $544K | 0.09% | 0.00% | +3.4% | Q3 2022 | |
| $539K | 0.09% | 0.00% | Not reported | Q4 2013 | |
| $494K | 0.08% | 150493.00% | +157.0% | Q1 2018 | |
| $345K | 0.05% | 0.00% | Not reported | Q4 2013 | |
| $338K | 0.05% | 0.00% | Not reported | Q3 2020 | |
| WFWBSWebster Financial Corp | $332K | 0.05% | 0.00% | Not reported | Q1 2022 |
| $330K | 0.05% | 0.00% | Not reported | Q1 2024 | |
| $324K | 0.05% | 0.00% | Not reported | Q4 2013 | |
| $294K | 0.05% | 0.06% | Not reported | Q2 2019 | |
| $286K | 0.05% | 0.00% | Not reported | Q1 2024 | |
| $271K | 0.04% | 0.00% | Not reported | Q1 2025 | |
| $269K | 0.04% | 0.00% | Not reported | Q1 2024 | |
| $257K | 0.04% | 0.00% | -5.4% | Q1 2022 | |
| $244K | 0.04% | 0.00% | Not reported | Q3 2019 | |
| $242K | 0.04% | 14.89% | +0.3% | Q4 2016 | |
| $241K | 0.04% | 0.00% | Not reported | Q2 2019 | |
| Q1 2026Reported May 8, 202642 positions | |||||
| $95.4M | 16.91% | 0.05% | -4.0% | Q1 2022 | |
| $53.8M | 9.53% | 0.98% | -2.2% | Q1 2025 | |
| $36.5M | 6.47% | 0.02% | -3.9% | Q1 2024 | |
| $35M | 6.21% | Not reported | -9.9% | Q2 2025 | |
| $33.2M | 5.88% | 0.61% | -19.4% | Q4 2013 | |
| $33.2M | 5.88% | 2.11% | +52.6% | Q2 2021 | |
| $29.2M | 5.18% | Not reported | -40.1% | Q4 2013 | |
| $27.3M | 4.85% | 0.01% | -47.2% | Q1 2022 | |
| $22.6M | 4.00% | Not reported | New | Q1 2026 | |
| $19.2M | 3.40% | 6.98% | +52.4% | Q3 2025 | |
| $18.3M | 3.25% | 0.45% | -3.0% | Q4 2013 | |
| $18.3M | 3.24% | Not reported | -5.0% | Q1 2022 | |
| $13.6M | 2.41% | 0.01% | -12.5% | Q4 2013 | |
| $12.2M | 2.15% | 4.07% | +99.9% | Q4 2013 | |
| $10.3M | 1.83% | 0.01% | -15.7% | Q4 2013 | |
| $8.88M | 1.58% | 0.00% | -9.9% | Q4 2016 | |
| $3.1M | 0.55% | 0.00% | -9.7% | Q4 2013 | |
| $2.47M | 0.44% | Not reported | -8.0% | Q1 2022 | |
| $2.04M | 0.36% | 0.00% | -2.1% | Q4 2013 | |
| FFFRFHFFairfax Financial Holdings Ltd/ Can | $1.73M | 0.31% | 0.00% | Not reported | Q1 2024 |
| $1.5M | 0.27% | 0.00% | -2.8% | Q3 2023 | |
| TOTRMLFTourmaline Oil Corp | $1.29M | 0.23% | Not reported | Not reported | Q1 2025 |
| $829K | 0.15% | 0.00% | -18.7% | Q2 2025 | |
| $785K | 0.14% | 0.00% | Not reported | Q3 2019 | |
| $774K | 0.14% | 0.00% | -12.5% | Q1 2024 | |
| $565K | 0.10% | 0.00% | -13.6% | Q3 2022 | |
| $518K | 0.09% | 0.01% | Not reported | Q3 2024 | |
| $461K | 0.08% | 0.00% | -9.8% | Q4 2013 | |
| $404K | 0.07% | 0.00% | -2.5% | Q4 2013 | |
| $298K | 0.05% | 0.00% | Not reported | Q3 2020 | |
| $298K | 0.05% | 0.00% | Not reported | Q4 2013 | |
| $285K | 0.05% | 0.00% | -20.3% | Q1 2024 | |
| $285K | 0.05% | 0.00% | -30.3% | Q2 2019 | |
| $280K | 0.05% | 0.00% | Not reported | Q3 2019 | |
| $279K | 0.05% | 0.00% | -40.5% | Q1 2024 | |
| $269K | 0.05% | 0.00% | -37.4% | Q1 2024 | |
| $268K | 0.05% | 0.00% | -0.8% | Q1 2022 | |
| $264K | 0.05% | 0.00% | Not reported | Q1 2025 | |
| $256K | 0.05% | 0.06% | Not reported | Q2 2019 | |
| $228K | 0.04% | 14.85% | -5.6% | Q4 2016 | |
| $206K | 0.04% | 0.00% | +2.1% | Q4 2013 | |
| $73.2K | 0.01% | 58557.00% | -1.2% | Q1 2018 | |
| Q4 2025Reported Feb 12, 202648 positions | |||||
| $102M | 18.11% | 0.05% | 0.0% | Q1 2022 | |
| $52.6M | 9.31% | 1.00% | -2.8% | Q1 2025 | |
| $45.3M | 8.02% | 0.02% | -0.8% | Q1 2022 | |
| $44.9M | 7.95% | 0.02% | 0.0% | Q1 2024 | |
| $42.5M | 7.52% | Not reported | +0.5% | Q2 2025 | |
| $36.1M | 6.39% | Not reported | -4.4% | Q4 2013 | |
| $32.4M | 5.73% | 0.76% | -5.7% | Q4 2013 | |
| $26M | 4.61% | 1.39% | +0.4% | Q2 2021 | |
| $20.1M | 3.55% | Not reported | -0.1% | Q1 2022 | |
| $13.8M | 2.44% | 0.01% | -21.7% | Q4 2013 | |
| $11.6M | 2.05% | 4.59% | +0.5% | Q3 2025 | |
| $10.9M | 1.93% | 0.01% | -25.8% | Q4 2013 | |
| $10.6M | 1.88% | 0.46% | -7.6% | Q4 2013 | |
| $8.76M | 1.55% | 0.00% | -31.5% | Q4 2016 | |
| $7.37M | 1.30% | 2.04% | -0.1% | Q4 2013 | |
| $2.62M | 0.46% | Not reported | -0.8% | Q1 2022 | |
| $2.43M | 0.43% | 0.00% | +12.7% | Q4 2013 | |
| FFFRFHFFairfax Financial Holdings Ltd/ Can | $1.94M | 0.34% | 0.00% | Not reported | Q1 2024 |
| $1.89M | 0.33% | 0.00% | -4.5% | Q4 2013 | |
| WFWBSWebster Financial Corp | $1.88M | 0.33% | 0.02% | -1.1% | Q1 2022 |
| $1.36M | 0.24% | 0.00% | -7.9% | Q3 2023 | |
| TOTRMLFTourmaline Oil Corp | $1.21M | 0.21% | Not reported | +10.5% | Q1 2025 |
| $1.16M | 0.20% | 0.00% | +25.6% | Q1 2024 | |
| $1.12M | 0.20% | 0.00% | +30.0% | Q2 2025 | |
| $841K | 0.15% | 0.00% | +3.3% | Q3 2019 | |
| $660K | 0.12% | 0.00% | -4.0% | Q3 2022 | |
| $577K | 0.10% | 0.00% | -5.8% | Q4 2013 | |
| $541K | 0.10% | 0.01% | Not reported | Q3 2024 | |
| $471K | 0.08% | 0.00% | +54.9% | Q1 2024 | |
| $386K | 0.07% | 0.00% | Not reported | Q3 2020 | |
| $364K | 0.06% | 0.00% | -18.6% | Q4 2013 | |
| $355K | 0.06% | 0.00% | +22.1% | Q1 2024 | |
| $355K | 0.06% | 0.00% | +53.3% | Q1 2025 | |
| $335K | 0.06% | 0.00% | Not reported | Q1 2024 | |
| $332K | 0.06% | 0.00% | +12.6% | Q2 2019 | |
| $325K | 0.06% | 0.00% | Not reported | Q3 2025 | |
| $305K | 0.05% | 0.00% | Not reported | Q4 2013 | |
| $279K | 0.05% | 0.01% | +20.1% | Q1 2017 | |
| $271K | 0.05% | 15.73% | -0.4% | Q4 2016 | |
| $268K | 0.05% | 0.02% | Not reported | Q3 2014 | |
| $268K | 0.05% | 0.00% | +5.7% | Q1 2022 | |
| $258K | 0.05% | 0.00% | Not reported | Q3 2019 | |
| $233K | 0.04% | Not reported | Not reported | Q3 2025 | |
| $228K | 0.04% | 0.06% | Not reported | Q2 2019 | |
| $226K | 0.04% | 0.00% | -47.0% | Q3 2025 | |
| $215K | 0.04% | 0.00% | -65.0% | Q1 2024 | |
| $210K | 0.04% | 0.00% | +10.1% | Q4 2013 | |
| $69.9K | 0.01% | 59246.00% | -62.7% | Q1 2018 | |
| Q3 2025Reported Nov 12, 202548 positions | |||||
| $89M | 16.73% | 0.05% | -1.1% | Q1 2022 | |
| $49.6M | 9.33% | 1.03% | -0.6% | Q1 2025 | |
| $45.2M | 8.49% | 0.02% | +0.5% | Q1 2024 | |
| $38.6M | 7.26% | 1.39% | +3.6% | Q2 2021 | |
| $37.4M | 7.03% | Not reported | -3.9% | Q4 2013 | |
| $36.4M | 6.85% | 0.02% | -11.6% | Q1 2022 | |
| $32.8M | 6.17% | Not reported | +89.5% | Q2 2025 | |
| $28.2M | 5.30% | 0.81% | -10.4% | Q4 2013 | |
| $20.5M | 3.86% | Not reported | -1.1% | Q1 2022 | |
| $18M | 3.39% | 0.01% | -3.3% | Q4 2013 | |
| $13.4M | 2.51% | 4.58% | New | Q3 2025 | |
| $12.3M | 2.31% | 0.01% | -50.6% | Q4 2013 | |
| $11.3M | 2.12% | 0.01% | -60.5% | Q4 2016 | |
| $9.77M | 1.84% | 0.50% | -1.7% | Q4 2013 | |
| $7.67M | 1.44% | 2.04% | Not reported | Q4 2013 | |
| $2.87M | 0.54% | Not reported | -3.6% | Q1 2022 | |
| $2.02M | 0.38% | 0.00% | -6.3% | Q4 2013 | |
| $1.84M | 0.35% | 0.00% | -22.4% | Q4 2013 | |
| WFWBSWebster Financial Corp | $1.79M | 0.34% | 0.02% | +0.3% | Q1 2022 |
| FFFRFHFFairfax Financial Holdings Ltd/ Can | $1.78M | 0.34% | 0.00% | Not reported | Q1 2024 |
| $1.45M | 0.27% | 0.00% | Not reported | Q3 2023 | |
| TOTRMLFTourmaline Oil Corp | $1.05M | 0.20% | Not reported | -12.7% | Q1 2025 |
| $987K | 0.19% | 0.00% | Not reported | Q1 2024 | |
| $842K | 0.16% | 0.00% | -3.9% | Q2 2025 | |
| $762K | 0.14% | 0.00% | Not reported | Q3 2019 | |
| $610K | 0.11% | 0.00% | -42.6% | Q3 2022 | |
| $599K | 0.11% | 0.01% | -28.4% | Q1 2024 | |
| $574K | 0.11% | 0.00% | -6.4% | Q4 2013 | |
| $560K | 0.11% | 0.01% | Not reported | Q3 2024 | |
| $425K | 0.08% | 0.00% | Not reported | Q4 2013 | |
| $382K | 0.07% | 0.00% | New | Q3 2025 | |
| $367K | 0.07% | 0.00% | Not reported | Q1 2024 | |
| $354K | 0.07% | 0.00% | Not reported | Q3 2020 | |
| $325K | 0.06% | 0.00% | New | Q3 2025 | |
| $318K | 0.06% | 0.00% | -6.2% | Q2 2019 | |
| $311K | 0.06% | 0.00% | -2.4% | Q4 2013 | |
| $302K | 0.06% | 0.00% | Not reported | Q1 2024 | |
| $293K | 0.06% | 0.00% | -2.7% | Q1 2024 | |
| $271K | 0.05% | 0.00% | Not reported | Q1 2022 | |
| $271K | 0.05% | 0.02% | Not reported | Q3 2014 | |
| $256K | 0.05% | 0.00% | Not reported | Q1 2025 | |
| $253K | 0.05% | 0.00% | Not reported | Q3 2019 | |
| $241K | 0.05% | 15.80% | -2.2% | Q4 2016 | |
| $232K | 0.04% | Not reported | New | Q3 2025 | |
| $219K | 0.04% | 0.01% | -94.1% | Q1 2017 | |
| $216K | 0.04% | 158674.00% | -1.5% | Q1 2018 | |
| $202K | 0.04% | 0.06% | Not reported | Q2 2019 | |
| $200K | 0.04% | 0.00% | Not reported | Q4 2013 | |
Premium opens every quarter this fund has filed