Boston Partners
13F filer · CIK 0001386060Reported May 11, 2026
13F portfolio value$112.6BU.S. long equity reported on 13F
Positions741Not reported new · Not reported closed
Net flow last quarterNot reportedBuys minus sells
Top 10 positions weight13.6%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q1 2026Reported May 11, 2026741 positions | |||||
| $2.08B | 2.17% | 0.26% | -2.5% | Q2 2013 | |
| $1.51B | 1.58% | 7.44% | +1.2% | Q4 2020 | |
| $1.41B | 1.48% | 2.30% | +6.8% | Q2 2013 | |
| $1.38B | 1.44% | 1.92% | -7.7% | Q2 2013 | |
| $1.24B | 1.30% | 5.16% | +16.4% | Q4 2018 | |
| $1.14B | 1.19% | 2.05% | +3.4% | Q2 2013 | |
| $1.14B | 1.19% | 0.05% | +10.0% | Q1 2020 | |
| $1.11B | 1.16% | 2.90% | -8.5% | Q2 2020 | |
| $1B | 1.05% | 0.94% | -6.1% | Q2 2013 | |
| $953M | 1.00% | 2.72% | -3.0% | Q4 2018 | |
| $953M | 1.00% | 0.37% | -8.6% | Q2 2013 | |
| $951M | 1.00% | 0.25% | -20.6% | Q1 2015 | |
| $946M | 0.99% | 1.28% | +2.9% | Q2 2016 | |
| $934M | 0.98% | 0.34% | -1.7% | Q1 2020 | |
| $893M | 0.94% | 3.04% | -1.0% | Q3 2013 | |
| $893M | 0.94% | 0.56% | +2.5% | Q3 2016 | |
| $856M | 0.90% | Not reported | +34.3% | Q1 2019 | |
| $852M | 0.89% | 3.55% | +7.4% | Q2 2013 | |
| $835M | 0.87% | 0.34% | +9.1% | Q2 2013 | |
| $816M | 0.85% | 0.48% | +4.7% | Q2 2013 | |
| $794M | 0.83% | 1.64% | -30.3% | Q1 2024 | |
| $787M | 0.82% | 3.65% | +2.5% | Q2 2013 | |
| $785M | 0.82% | 2.47% | -14.8% | Q2 2013 | |
| $783M | 0.82% | 1.21% | -5.7% | Q3 2019 | |
| $780M | 0.82% | 1.92% | -3.2% | Q3 2025 | |
| $773M | 0.81% | 0.31% | +3.6% | Q2 2013 | |
| $755M | 0.79% | 2.21% | -1.4% | Q2 2018 | |
| $746M | 0.78% | 0.19% | +1.0% | Q2 2013 | |
| $738M | 0.77% | 0.50% | +13.1% | Q4 2024 | |
| $729M | 0.76% | 0.28% | +16.3% | Q2 2013 | |
| $724M | 0.76% | 4.41% | +5.3% | Q3 2022 | |
| $723M | 0.76% | 2.54% | +3.7% | Q3 2018 | |
| $719M | 0.75% | 0.50% | -6.6% | Q2 2013 | |
| $705M | 0.74% | 3.66% | +31.8% | Q1 2024 | |
| $704M | 0.74% | 0.83% | -3.2% | Q2 2013 | |
| $689M | 0.72% | 0.90% | +59.9% | Q2 2013 | |
| $689M | 0.72% | 1.34% | -8.0% | Q1 2018 | |
| $667M | 0.70% | 1.46% | +18.2% | Q2 2013 | |
| $646M | 0.68% | 5.18% | -3.6% | Q1 2021 | |
| $642M | 0.67% | 4.14% | -3.5% | Q3 2014 | |
| $632M | 0.66% | 2.88% | +23.8% | Q4 2025 | |
| $631M | 0.66% | 0.91% | +19.6% | Q2 2013 | |
| $624M | 0.65% | 0.58% | -18.5% | Q2 2023 | |
| $622M | 0.65% | 0.30% | -1.3% | Q4 2015 | |
| $618M | 0.65% | 1.24% | +10.4% | Q4 2014 | |
| $613M | 0.64% | 0.71% | Not reported | Q2 2013 | |
| $593M | 0.62% | 0.34% | +0.8% | Q4 2014 | |
| $575M | 0.60% | 0.88% | +188.9% | Q1 2018 | |
| $574M | 0.60% | 0.77% | -3.2% | Q2 2013 | |
| $573M | 0.60% | 2.08% | -14.9% | Q2 2018 | |
| Q4 2025Reported Feb 13, 2026728 positions | |||||
| $2.33B | 2.41% | 0.27% | -3.5% | Q2 2013 | |
| $1.42B | 1.47% | 2.16% | -6.9% | Q2 2013 | |
| $1.27B | 1.31% | 4.44% | -3.2% | Q4 2018 | |
| $1.22B | 1.27% | 7.35% | +0.5% | Q4 2020 | |
| $1.15B | 1.19% | 0.05% | +3.5% | Q1 2020 | |
| $1.12B | 1.16% | 3.17% | -15.6% | Q2 2020 | |
| $1.09B | 1.13% | 1.31% | -10.9% | Q2 2016 | |
| $1.02B | 1.06% | 3.76% | -7.0% | Q2 2013 | |
| $1.02B | 1.05% | 0.31% | -33.5% | Q1 2015 | |
| $1.02B | 1.05% | 0.41% | -9.9% | Q2 2013 | |
| $1.01B | 1.04% | 1.00% | -7.6% | Q2 2013 | |
| $998M | 1.03% | 2.04% | -3.0% | Q2 2013 | |
| $974M | 1.01% | 2.81% | -6.3% | Q4 2018 | |
| $923M | 0.96% | 2.41% | +14.9% | Q3 2018 | |
| $920M | 0.95% | 0.45% | +14.5% | Q2 2013 | |
| $895M | 0.93% | 0.31% | +5.2% | Q2 2013 | |
| $838M | 0.87% | 1.96% | -2.7% | Q2 2013 | |
| $819M | 0.85% | 2.35% | -17.3% | Q1 2024 | |
| $804M | 0.83% | 1.43% | -14.1% | Q1 2014 | |
| $797M | 0.82% | 3.08% | -3.0% | Q3 2013 | |
| $792M | 0.82% | 2.24% | -14.1% | Q2 2018 | |
| $776M | 0.80% | 0.30% | -7.6% | Q2 2013 | |
| $776M | 0.80% | 0.19% | -10.9% | Q2 2013 | |
| $769M | 0.80% | 0.30% | -4.4% | Q4 2015 | |
| $743M | 0.77% | 0.44% | -3.7% | Q4 2024 | |
| $735M | 0.76% | 5.36% | -2.8% | Q1 2021 | |
| $733M | 0.76% | Not reported | Not reported | Q1 2019 | |
| $733M | 0.76% | 3.29% | -36.4% | Q2 2013 | |
| $724M | 0.75% | 4.14% | +15.7% | Q3 2022 | |
| $720M | 0.74% | 0.35% | -13.5% | Q1 2020 | |
| $709M | 0.73% | 1.28% | +27.6% | Q3 2019 | |
| $680M | 0.70% | 3.52% | -3.1% | Q2 2013 | |
| $677M | 0.70% | 0.24% | -5.6% | Q2 2013 | |
| $673M | 0.70% | 0.61% | -3.5% | Q2 2013 | |
| $666M | 0.69% | 0.54% | -3.8% | Q2 2013 | |
| $648M | 0.67% | 1.98% | +98.4% | Q3 2025 | |
| $647M | 0.67% | 0.53% | -3.3% | Q2 2013 | |
| $633M | 0.66% | 4.23% | -2.7% | Q3 2014 | |
| $631M | 0.65% | 1.23% | +4.0% | Q2 2013 | |
| $631M | 0.65% | 4.11% | -0.3% | Q2 2013 | |
| $621M | 0.64% | 1.13% | +16.7% | Q4 2014 | |
| $619M | 0.64% | 0.53% | -2.9% | Q3 2016 | |
| $616M | 0.64% | 1.49% | -2.9% | Q1 2018 | |
| $612M | 0.63% | 0.20% | -4.4% | Q2 2013 | |
| $591M | 0.61% | 0.87% | +2.9% | Q2 2013 | |
| $591M | 0.61% | 0.39% | -4.4% | Q2 2013 | |
| $585M | 0.61% | 0.70% | -12.4% | Q2 2023 | |
| $576M | 0.60% | 0.76% | -4.5% | Q2 2013 | |
| $574M | 0.59% | 1.26% | -1.8% | Q2 2016 | |
| $565M | 0.58% | 0.80% | -1.7% | Q2 2013 | |
| Q3 2025Reported Nov 13, 2025733 positions | |||||
| $2.36B | 2.42% | 0.28% | +2.3% | Q2 2013 | |
| $1.41B | 1.45% | 2.33% | +2.0% | Q2 2013 | |
| $1.24B | 1.27% | 7.18% | +6.0% | Q4 2020 | |
| $1.22B | 1.25% | 4.59% | -0.3% | Q4 2018 | |
| $1.21B | 1.25% | 2.07% | +2.3% | Q2 2013 | |
| $1.18B | 1.21% | 1.65% | -14.3% | Q1 2014 | |
| $1.18B | 1.21% | 1.38% | +1.7% | Q2 2016 | |
| $1.14B | 1.17% | 0.45% | +12.7% | Q2 2013 | |
| $1.13B | 1.16% | 3.67% | +1.6% | Q2 2020 | |
| $1.1B | 1.13% | 5.13% | -7.7% | Q2 2013 | |
| $1.09B | 1.12% | 4.34% | +3.9% | Q2 2013 | |
| $1.05B | 1.08% | 0.04% | +29.8% | Q1 2020 | |
| $1.04B | 1.07% | 3.00% | +9.5% | Q4 2018 | |
| $1.03B | 1.06% | 2.61% | -3.4% | Q2 2018 | |
| $1.03B | 1.06% | 1.07% | +6.7% | Q2 2013 | |
| $946M | 0.97% | 0.03% | +1.0% | Q4 2015 | |
| $924M | 0.95% | 0.45% | +2.9% | Q4 2024 | |
| $895M | 0.92% | 0.47% | +11.6% | Q1 2015 | |
| $883M | 0.91% | 0.22% | -23.0% | Q2 2013 | |
| $867M | 0.89% | 0.11% | -36.1% | Q2 2013 | |
| $852M | 0.87% | 2.83% | +3.4% | Q1 2024 | |
| $842M | 0.86% | 5.52% | +1.0% | Q1 2021 | |
| $841M | 0.86% | 3.18% | +13.5% | Q3 2013 | |
| $822M | 0.84% | 2.00% | +2.9% | Q2 2013 | |
| $808M | 0.83% | 0.37% | +2.1% | Q2 2013 | |
| $768M | 0.79% | 3.61% | +32.8% | Q2 2013 | |
| $764M | 0.78% | 0.29% | +2.0% | Q2 2013 | |
| $760M | 0.78% | 0.32% | +0.4% | Q2 2013 | |
| $758M | 0.78% | 0.79% | -10.0% | Q2 2023 | |
| $744M | 0.76% | 0.56% | +21.6% | Q2 2013 | |
| $723M | 0.74% | 0.32% | +4.4% | Q4 2015 | |
| $712M | 0.73% | 1.17% | +4.1% | Q2 2013 | |
| $677M | 0.69% | 2.09% | Not reported | Q3 2018 | |
| $671M | 0.69% | 0.21% | +26.0% | Q2 2013 | |
| $664M | 0.68% | 0.54% | +0.1% | Q2 2013 | |
| $659M | 0.68% | 0.40% | -9.3% | Q1 2020 | |
| $656M | 0.67% | 3.25% | -0.6% | Q1 2024 | |
| $655M | 0.67% | 1.16% | +14.9% | Q3 2013 | |
| $643M | 0.66% | 0.55% | +5.9% | Q3 2016 | |
| $640M | 0.66% | 0.25% | +4.2% | Q2 2013 | |
| $640M | 0.66% | 1.54% | -1.2% | Q1 2018 | |
| $639M | 0.66% | 3.56% | +38.8% | Q3 2022 | |
| $631M | 0.65% | 4.29% | +27.5% | Q3 2014 | |
| $621M | 0.64% | 0.22% | +4.2% | Q2 2013 | |
| $613M | 0.63% | 4.12% | +0.9% | Q2 2013 | |
| $611M | 0.63% | 0.79% | +15.5% | Q2 2013 | |
| $586M | 0.60% | 1.27% | +1.1% | Q2 2016 | |
| $586M | 0.60% | 0.63% | +49.3% | Q2 2013 | |
| $575M | 0.59% | 1.01% | -6.0% | Q3 2019 | |
| $566M | 0.58% | 1.36% | +2.6% | Q2 2016 | |
| Q2 2025Reported Aug 12, 2025698 positions | |||||
| $2.12B | 2.36% | 0.27% | -0.4% | Q2 2013 | |
| $1.38B | 1.53% | 4.60% | +4.7% | Q4 2018 | |
| $1.32B | 1.47% | 2.28% | -18.3% | Q2 2013 | |
| $1.2B | 1.33% | 1.92% | -3.7% | Q1 2014 | |
| $1.17B | 1.30% | 6.66% | -7.5% | Q4 2020 | |
| $1.13B | 1.25% | 0.40% | 0.0% | Q2 2013 | |
| $1.06B | 1.18% | 0.17% | +0.8% | Q2 2013 | |
| $1.04B | 1.16% | 2.75% | +38.2% | Q4 2018 | |
| $1.03B | 1.14% | 5.48% | +3.5% | Q2 2013 | |
| $1.02B | 1.14% | 2.01% | +13.1% | Q2 2013 | |
| $1.02B | 1.13% | 4.18% | +4.8% | Q2 2013 | |
| $981M | 1.09% | 2.67% | -14.9% | Q2 2018 | |
| $964M | 1.07% | 1.67% | -9.6% | Q2 2013 | |
| $959M | 1.06% | 2.25% | +10.5% | Q1 2014 | |
| $922M | 1.02% | 0.28% | -22.0% | Q2 2013 | |
| $913M | 1.01% | 1.00% | -14.7% | Q2 2013 | |
| $889M | 0.99% | 1.43% | +9.4% | Q2 2016 | |
| $857M | 0.95% | 0.39% | +84.2% | Q2 2013 | |
| $853M | 0.95% | 0.44% | +1.4% | Q4 2024 | |
| $809M | 0.90% | 0.03% | +19498.7% | Q1 2020 | |
| $771M | 0.86% | 2.74% | +10.5% | Q1 2024 | |
| $767M | 0.85% | 1.91% | +2.8% | Q2 2013 | |
| $759M | 0.84% | 3.24% | +5.8% | Q1 2024 | |
| $726M | 0.81% | 0.86% | +15.0% | Q2 2023 | |
| $717M | 0.80% | 0.28% | 0.0% | Q2 2013 | |
| $712M | 0.79% | 3.61% | -6.6% | Q2 2020 | |
| $681M | 0.76% | 0.03% | -40.7% | Q4 2015 | |
| $679M | 0.75% | 5.47% | -1.1% | Q1 2021 | |
| $675M | 0.75% | 0.92% | +0.6% | Q2 2013 | |
| $673M | 0.75% | 0.31% | -4.3% | Q2 2013 | |
| $664M | 0.74% | 0.30% | +6.7% | Q4 2015 | |
| $653M | 0.72% | 2.80% | -14.8% | Q3 2013 | |
| $649M | 0.72% | 2.71% | -14.9% | Q2 2021 | |
| $647M | 0.72% | 0.44% | +50.8% | Q1 2020 | |
| $635M | 0.71% | 0.21% | +0.4% | Q2 2013 | |
| $630M | 0.70% | 1.24% | +3.1% | Q2 2016 | |
| $607M | 0.67% | 0.54% | +0.7% | Q2 2013 | |
| $584M | 0.65% | 0.31% | +16.4% | Q1 2018 | |
| $583M | 0.65% | 0.43% | -2.6% | Q1 2015 | |
| $579M | 0.64% | 1.55% | +114.9% | Q1 2018 | |
| $577M | 0.64% | 0.51% | +4.0% | Q3 2016 | |
| $577M | 0.64% | 4.04% | +1.5% | Q2 2013 | |
| $567M | 0.63% | 1.33% | -10.9% | Q2 2016 | |
| $559M | 0.62% | 0.74% | -30.9% | Q2 2020 | |
| $552M | 0.61% | 3.35% | +72.6% | Q3 2014 | |
| $547M | 0.61% | 2.28% | -14.9% | Q1 2020 | |
| $545M | 0.61% | 2.72% | +32.4% | Q2 2013 | |
| $545M | 0.60% | 0.24% | +0.3% | Q2 2013 | |
| $543M | 0.60% | 2.15% | -1.7% | Q2 2018 | |
| $543M | 0.60% | 1.11% | +74.5% | Q2 2013 | |
Premium opens every quarter this fund has filed