FM
Factory Mutual Insurance Co
13F filer · CIK 0000887818Reported Jul 21, 2026
Net seller this quarter
13F portfolio value$10.6BU.S. long equity reported on 13F
Positions1797 new · 4 closed
Net flow last quarter-$65MBuys minus sells
Top 10 positions weight30.4%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Jul 21, 2026179 positions | |||||
| $567M | 5.33% | 0.01% | -2.4% | Q3 2017 | |
| $528M | 4.97% | Not reported | -0.3% | Q1 2016 | |
| $497M | 4.67% | 0.01% | +1.1% | Q2 2013 | |
| $345M | 3.24% | 0.01% | -5.0% | Q2 2013 | |
| $330M | 3.10% | 0.01% | +0.7% | Q2 2013 | |
| $272M | 2.56% | 0.02% | -3.9% | Q1 2016 | |
| $179M | 1.68% | 0.05% | -7.2% | Q4 2021 | |
| $177M | 1.66% | Not reported | Not reported | Q3 2024 | |
| $174M | 1.64% | 0.01% | -11.6% | Q3 2013 | |
| $169M | 1.59% | 0.02% | -0.5% | Q2 2013 | |
| $160M | 1.50% | Not reported | -0.6% | Q1 2014 | |
| $151M | 1.42% | 0.00% | -3.6% | Q3 2023 | |
| $128M | 1.20% | 0.02% | +4.5% | Q2 2013 | |
| $123M | 1.16% | 0.01% | +31.4% | Q3 2023 | |
| $118M | 1.11% | Not reported | -0.7% | Q2 2013 | |
| $113M | 1.06% | 0.01% | -0.7% | Q4 2020 | |
| $112M | 1.06% | 0.01% | -1.3% | Q1 2024 | |
| $109M | 1.02% | 0.03% | -0.4% | Q2 2013 | |
| $101M | 0.95% | 0.10% | -7.6% | Q2 2013 | |
| $97.2M | 0.91% | 0.01% | -0.2% | Q2 2013 | |
| $72.2M | 0.68% | 0.03% | -2.6% | Q4 2023 | |
| $71.5M | 0.67% | 0.01% | -11.6% | Q2 2013 | |
| $71.3M | 0.67% | 0.03% | -8.4% | Q2 2013 | |
| $68.2M | 0.64% | 0.12% | +29.8% | Q1 2023 | |
| $68.2M | 0.64% | 0.01% | -0.2% | Q2 2013 | |
| $66.7M | 0.63% | 0.01% | -28.3% | Q2 2013 | |
| $66M | 0.62% | 0.02% | -4.1% | Q2 2013 | |
| $64.7M | 0.61% | 0.04% | +8.4% | Q2 2013 | |
| $63.9M | 0.60% | 0.37% | Not reported | Q3 2025 | |
| $62.8M | 0.59% | 0.03% | -12.0% | Q1 2026 | |
| $62.5M | 0.59% | 0.01% | -9.2% | Q2 2013 | |
| $62.1M | 0.58% | 0.05% | Not reported | Q2 2013 | |
| $58.7M | 0.55% | 0.02% | +55.5% | Q3 2023 | |
| $58.6M | 0.55% | 0.02% | -0.7% | Q2 2013 | |
| $58.5M | 0.55% | 0.29% | -22.6% | Q3 2023 | |
| $57.9M | 0.54% | 0.02% | -0.7% | Q2 2013 | |
| $56.4M | 0.53% | 0.03% | -0.9% | Q2 2015 | |
| $55.1M | 0.52% | 0.03% | -2.9% | Q2 2024 | |
| $52.8M | 0.50% | 0.04% | +95.0% | Q2 2013 | |
| $52.7M | 0.50% | 0.03% | +41.1% | Q2 2013 | |
| $51.7M | 0.49% | 0.04% | +25.2% | Q2 2013 | |
| $49.4M | 0.46% | 0.01% | -0.8% | Q3 2021 | |
| $49M | 0.46% | 0.07% | -11.3% | Q3 2023 | |
| $48.5M | 0.46% | 0.01% | -0.7% | Q2 2013 | |
| $47M | 0.44% | 0.12% | +146.6% | Q1 2025 | |
| $46.9M | 0.44% | 0.01% | -0.2% | Q2 2013 | |
| $45.7M | 0.43% | 0.02% | -13.2% | Q2 2019 | |
| $43.1M | 0.41% | 0.03% | -1.0% | Q3 2015 | |
| $40.5M | 0.38% | 0.01% | +57.5% | Q1 2026 | |
| $39.5M | 0.37% | 0.01% | -34.4% | Q2 2013 | |
| Q1 2026Reported May 5, 2026174 positions | |||||
| $506M | 5.69% | 0.01% | -0.7% | Q3 2017 | |
| $432M | 4.86% | 0.01% | -1.5% | Q2 2013 | |
| $430M | 4.84% | Not reported | +1.4% | Q1 2016 | |
| $360M | 4.05% | 0.01% | -3.6% | Q2 2013 | |
| $286M | 3.22% | 0.01% | +3.3% | Q2 2013 | |
| $232M | 2.61% | 0.02% | +3.5% | Q1 2016 | |
| $163M | 1.84% | Not reported | -2.0% | Q1 2014 | |
| $163M | 1.84% | Not reported | Not reported | Q3 2024 | |
| $153M | 1.72% | 0.02% | +5.2% | Q2 2013 | |
| $115M | 1.30% | 0.02% | +2.7% | Q2 2013 | |
| $114M | 1.28% | Not reported | +2.6% | Q2 2013 | |
| $111M | 1.25% | 0.00% | +3.3% | Q3 2023 | |
| $108M | 1.21% | 0.02% | +7.3% | Q2 2013 | |
| $100M | 1.13% | 0.01% | +2.6% | Q4 2020 | |
| $94.3M | 1.06% | 0.05% | +9.2% | Q4 2021 | |
| $81.1M | 0.91% | 0.11% | +32.4% | Q2 2013 | |
| $77.8M | 0.88% | 0.01% | -15.9% | Q2 2013 | |
| $75.6M | 0.85% | 0.01% | -5.7% | Q1 2024 | |
| $75.6M | 0.85% | 0.01% | -0.6% | Q2 2013 | |
| $75.1M | 0.85% | 0.02% | +3.1% | Q2 2013 | |
| $74.6M | 0.84% | 0.01% | -5.5% | Q2 2013 | |
| $72.5M | 0.82% | 0.04% | -33.2% | Q2 2013 | |
| $71.2M | 0.80% | 0.03% | +9.4% | Q2 2013 | |
| $71.2M | 0.80% | 0.03% | +2.9% | Q2 2013 | |
| $57.7M | 0.65% | 0.02% | +12.1% | Q3 2013 | |
| $57.4M | 0.65% | 0.02% | +2.6% | Q2 2013 | |
| $55.2M | 0.62% | 0.02% | +2.6% | Q2 2013 | |
| $54.2M | 0.61% | 0.02% | Not reported | Q2 2013 | |
| $53.1M | 0.60% | 0.03% | +9.5% | Q4 2023 | |
| $50.7M | 0.57% | 0.04% | -8.3% | Q2 2015 | |
| $50.3M | 0.57% | 0.02% | +3.9% | Q2 2019 | |
| $50.1M | 0.56% | 0.04% | +0.6% | Q2 2013 | |
| $49M | 0.55% | 0.37% | +185.7% | Q3 2025 | |
| $46.6M | 0.52% | 0.09% | +1.0% | Q1 2023 | |
| $45.5M | 0.51% | 0.01% | +2.4% | Q2 2013 | |
| $45.4M | 0.51% | 0.01% | +0.8% | Q2 2013 | |
| $43.7M | 0.49% | 0.08% | +1.8% | Q3 2023 | |
| $42.8M | 0.48% | 0.02% | +0.8% | Q2 2020 | |
| $42.3M | 0.48% | 0.02% | +4.0% | Q2 2013 | |
| $42.2M | 0.47% | 0.02% | +1.3% | Q2 2013 | |
| $41.1M | 0.46% | 0.03% | +2.6% | Q2 2013 | |
| $41.1M | 0.46% | 0.04% | -16.4% | Q4 2022 | |
| $41M | 0.46% | 0.03% | +1.7% | Q2 2024 | |
| $40.8M | 0.46% | 0.02% | +1.3% | Q3 2016 | |
| $40.6M | 0.46% | 0.01% | +0.8% | Q2 2013 | |
| $40.2M | 0.45% | 0.03% | +1.5% | Q2 2013 | |
| $39.8M | 0.45% | 0.03% | +71.0% | Q4 2024 | |
| $39.7M | 0.45% | 0.06% | +2.1% | Q1 2024 | |
| $39.3M | 0.44% | 0.05% | +2.6% | Q2 2013 | |
| $39.2M | 0.44% | 0.32% | +56.0% | Q1 2019 | |
| Q4 2025Reported Jan 23, 2026170 positions | |||||
| $545M | 5.53% | 0.01% | -0.6% | Q3 2017 | |
| $488M | 4.95% | 0.01% | -4.0% | Q2 2013 | |
| $470M | 4.76% | 0.01% | -2.3% | Q2 2013 | |
| $464M | 4.70% | Not reported | -4.8% | Q1 2016 | |
| $307M | 3.11% | 0.01% | -0.8% | Q2 2013 | |
| $251M | 2.54% | 0.02% | -9.3% | Q1 2016 | |
| $192M | 1.95% | Not reported | -2.0% | Q1 2014 | |
| $159M | 1.61% | 0.02% | -8.9% | Q2 2013 | |
| $157M | 1.59% | Not reported | Not reported | Q3 2024 | |
| $118M | 1.20% | 0.01% | -2.5% | Q4 2020 | |
| $117M | 1.18% | 0.02% | -0.6% | Q2 2013 | |
| $116M | 1.18% | Not reported | -9.2% | Q2 2013 | |
| $99.9M | 1.01% | 0.07% | Not reported | Q2 2013 | |
| $96.6M | 0.98% | 0.00% | +10.3% | Q3 2023 | |
| $92.3M | 0.94% | 0.01% | -0.7% | Q2 2013 | |
| $79.8M | 0.81% | 0.02% | -2.6% | Q2 2013 | |
| $79.5M | 0.81% | 0.03% | +13.3% | Q2 2013 | |
| $78.3M | 0.79% | 0.02% | -12.9% | Q2 2013 | |
| $72M | 0.73% | 0.04% | +12.9% | Q4 2022 | |
| $71.3M | 0.72% | 0.04% | -14.1% | Q4 2021 | |
| $68.9M | 0.70% | 0.08% | +4.4% | Q2 2013 | |
| $68.2M | 0.69% | 0.01% | -10.0% | Q2 2013 | |
| $67.1M | 0.68% | 0.03% | +9.9% | Q2 2013 | |
| $64.9M | 0.66% | 0.02% | -25.8% | Q1 2024 | |
| $64.2M | 0.65% | 0.02% | -2.4% | Q2 2013 | |
| $58.4M | 0.59% | 0.02% | Not reported | Q2 2013 | |
| $55.5M | 0.56% | 0.02% | -2.5% | Q2 2013 | |
| $53.7M | 0.54% | 0.02% | -3.0% | Q2 2013 | |
| $53.6M | 0.54% | 0.03% | +92.7% | Q2 2013 | |
| $52.7M | 0.53% | 0.04% | -3.1% | Q2 2015 | |
| $51.9M | 0.53% | 0.03% | -2.4% | Q4 2023 | |
| $49.5M | 0.50% | 0.02% | -2.5% | Q2 2013 | |
| $49.1M | 0.50% | 0.01% | +10.3% | Q3 2023 | |
| $48.7M | 0.49% | 0.02% | -15.0% | Q2 2013 | |
| $48.4M | 0.49% | 0.03% | -2.5% | Q2 2013 | |
| $48.1M | 0.49% | 0.04% | -0.5% | Q4 2023 | |
| $46.5M | 0.47% | 0.01% | +9.5% | Q2 2013 | |
| $45.6M | 0.46% | 0.04% | -8.0% | Q3 2015 | |
| $45.4M | 0.46% | 0.01% | -2.5% | Q3 2021 | |
| $44.4M | 0.45% | 0.04% | -0.6% | Q2 2013 | |
| $44.2M | 0.45% | 0.09% | +6.6% | Q1 2023 | |
| $43.5M | 0.44% | 0.01% | +15.6% | Q3 2013 | |
| $43M | 0.44% | 0.03% | +114.6% | Q2 2024 | |
| $42.3M | 0.43% | 0.01% | -20.6% | Q2 2013 | |
| $41.7M | 0.42% | 0.02% | +10.3% | Q2 2019 | |
| $40.4M | 0.41% | 0.02% | -0.8% | Q2 2020 | |
| $40M | 0.41% | 0.01% | +155.9% | Q3 2023 | |
| $40M | 0.41% | 0.02% | -3.8% | Q2 2013 | |
| $39M | 0.39% | 0.05% | -2.6% | Q2 2013 | |
| $38.7M | 0.39% | 0.02% | -1.3% | Q3 2016 | |
| Q3 2025Reported Nov 10, 2025170 positions | |||||
| $548M | 5.34% | 0.01% | -2.7% | Q3 2017 | |
| $544M | 5.30% | 0.01% | -1.5% | Q2 2013 | |
| $450M | 4.38% | 0.01% | -3.2% | Q2 2013 | |
| $378M | 3.68% | Not reported | -6.4% | Q1 2016 | |
| $295M | 2.87% | 0.01% | Not reported | Q2 2013 | |
| $263M | 2.57% | 0.02% | -4.3% | Q1 2016 | |
| $218M | 2.13% | Not reported | -8.6% | Q1 2014 | |
| $171M | 1.66% | 0.02% | -4.4% | Q2 2013 | |
| $151M | 1.47% | Not reported | +68.0% | Q3 2024 | |
| $128M | 1.25% | Not reported | Not reported | Q2 2013 | |
| $120M | 1.17% | 0.01% | Not reported | Q4 2020 | |
| $114M | 1.11% | 0.02% | -3.0% | Q2 2013 | |
| $89.6M | 0.87% | 0.08% | Not reported | Q2 2013 | |
| $80.5M | 0.78% | 0.00% | +39.7% | Q3 2023 | |
| $80.5M | 0.78% | 0.02% | +0.4% | Q2 2013 | |
| $79.1M | 0.77% | 0.02% | +15.7% | Q1 2024 | |
| $76.7M | 0.75% | 0.02% | -0.4% | Q2 2013 | |
| $76.6M | 0.75% | 0.04% | +5.3% | Q4 2022 | |
| $74.2M | 0.72% | 0.08% | -2.2% | Q2 2013 | |
| $73.6M | 0.72% | 0.05% | Not reported | Q4 2021 | |
| $73.3M | 0.71% | 0.02% | Not reported | Q2 2013 | |
| $70M | 0.68% | 0.01% | Not reported | Q2 2013 | |
| $66M | 0.64% | 0.01% | Not reported | Q2 2013 | |
| $61.8M | 0.60% | 0.02% | -9.5% | Q2 2013 | |
| $61.1M | 0.59% | 0.02% | Not reported | Q2 2013 | |
| $59.2M | 0.58% | 0.02% | Not reported | Q2 2013 | |
| $57.6M | 0.56% | 0.03% | +0.4% | Q2 2013 | |
| $56.4M | 0.55% | 0.02% | +2235.2% | Q2 2013 | |
| $55.6M | 0.54% | 0.04% | Not reported | Q2 2015 | |
| $54M | 0.53% | 0.01% | Not reported | Q2 2013 | |
| $53.9M | 0.52% | 0.01% | -3.2% | Q2 2013 | |
| $52.4M | 0.51% | 0.04% | -6.7% | Q2 2013 | |
| $52.3M | 0.51% | 0.02% | Not reported | Q2 2013 | |
| $50M | 0.49% | 0.01% | +32.1% | Q2 2013 | |
| $49.3M | 0.48% | 0.04% | Not reported | Q4 2023 | |
| $48.7M | 0.47% | 0.03% | Not reported | Q4 2023 | |
| $48.2M | 0.47% | 0.02% | Not reported | Q2 2013 | |
| $48M | 0.47% | 0.03% | +2.6% | Q2 2013 | |
| $47.5M | 0.46% | 0.04% | +0.6% | Q3 2015 | |
| $45.7M | 0.45% | 0.01% | +35.5% | Q3 2023 | |
| $45.5M | 0.44% | 0.01% | -16.4% | Q3 2021 | |
| $45.4M | 0.44% | 0.10% | +1.2% | Q2 2019 | |
| $43.8M | 0.43% | 0.05% | Not reported | Q2 2013 | |
| $43M | 0.42% | 0.03% | Not reported | Q2 2013 | |
| $42.1M | 0.41% | 0.02% | Not reported | Q2 2019 | |
| $41.5M | 0.40% | 0.03% | +11.2% | Q1 2025 | |
| $41.4M | 0.40% | 0.02% | Not reported | Q2 2013 | |
| $41M | 0.40% | 0.01% | -22.9% | Q4 2017 | |
| $37.9M | 0.37% | 0.09% | Not reported | Q1 2023 | |
| $37.1M | 0.36% | 0.02% | Not reported | Q2 2020 | |
Premium opens every quarter this fund has filed