Alkeon Capital Management LLC
13F filer · CIK 0001230239Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$74.1BU.S. long equity reported on 13F
Positions7710 new · 6 closed
Net flow last quarter-$1.66BBuys minus sells
Top 10 positions weight16.6%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 14, 202677 positions | |||||
| $1.69B | 2.28% | 0.01% | -34.8% | Q1 2018 | |
| $1.38B | 1.87% | 0.05% | Not reported | Q2 2013 | |
| $1.32B | 1.78% | 0.24% | -21.8% | Q2 2014 | |
| $1.32B | 1.78% | 0.03% | -27.1% | Q1 2016 | |
| $1.18B | 1.60% | Not reported | +21.3% | Q2 2023 | |
| $1.13B | 1.53% | 0.29% | -35.3% | Q2 2017 | |
| $1.1B | 1.48% | Not reported | -9.3% | Q1 2014 | |
| $1.09B | 1.47% | 0.19% | Not reported | Q2 2013 | |
| $1.05B | 1.41% | 1.38% | -22.5% | Q2 2013 | |
| $1.01B | 1.36% | 0.47% | +24.1% | Q2 2024 | |
| $822M | 1.11% | 0.42% | +0.1% | Q2 2013 | |
| $609M | 0.82% | 0.59% | Not reported | Q2 2013 | |
| $567M | 0.77% | 0.66% | -19.0% | Q2 2013 | |
| $504M | 0.68% | 0.08% | Not reported | Q2 2013 | |
| $482M | 0.65% | 1.54% | +26.9% | Q2 2018 | |
| $478M | 0.65% | 0.63% | Not reported | Q1 2018 | |
| $477M | 0.64% | 1.59% | New | Q2 2026 | |
| $476M | 0.64% | 0.37% | -43.2% | Q3 2025 | |
| $467M | 0.63% | 1.59% | -26.3% | Q1 2021 | |
| $436M | 0.59% | 1.14% | Not reported | Q4 2016 | |
| $424M | 0.57% | 0.25% | Not reported | Q1 2020 | |
| $400M | 0.54% | 0.06% | Not reported | Q2 2013 | |
| $394M | 0.53% | 2.21% | +16.3% | Q4 2016 | |
| $384M | 0.52% | 0.73% | +0.5% | Q1 2025 | |
| $367M | 0.50% | 0.82% | New | Q2 2026 | |
| $362M | 0.49% | 1.04% | -16.1% | Q4 2016 | |
| $348M | 0.47% | 0.34% | +42.8% | Q1 2016 | |
| $319M | 0.43% | 0.36% | -6.6% | Q1 2024 | |
| $318M | 0.43% | 0.01% | -29.1% | Q1 2016 | |
| $313M | 0.42% | 0.21% | +12.3% | Q1 2021 | |
| $309M | 0.42% | 0.58% | -23.6% | Q1 2024 | |
| $289M | 0.39% | 0.27% | Not reported | Q2 2024 | |
| $250M | 0.34% | 1.68% | Not reported | Q4 2017 | |
| $222M | 0.30% | 0.32% | Not reported | Q3 2013 | |
| $219M | 0.30% | 0.31% | -0.2% | Q3 2025 | |
| $206M | 0.28% | 0.75% | New | Q2 2026 | |
| $199M | 0.27% | 0.27% | Not reported | Q1 2019 | |
| $186M | 0.25% | 0.22% | -39.3% | Q1 2020 | |
| $185M | 0.25% | 0.93% | +7.3% | Q1 2021 | |
| $174M | 0.23% | 0.23% | Not reported | Q1 2025 | |
| $172M | 0.23% | Not reported | -21.1% | Q4 2020 | |
| $169M | 0.23% | 0.07% | -28.8% | Q2 2020 | |
| $160M | 0.22% | 0.70% | Not reported | Q1 2025 | |
| $120M | 0.16% | 0.03% | -54.3% | Q2 2024 | |
| $115M | 0.16% | 0.06% | +140.0% | Q1 2016 | |
| $110M | 0.15% | 0.75% | Not reported | Q3 2015 | |
| $106M | 0.14% | 0.13% | Not reported | Q1 2017 | |
| $101M | 0.14% | 0.15% | Not reported | Q4 2020 | |
| $96.6M | 0.13% | 0.12% | Not reported | Q3 2024 | |
| $93.7M | 0.13% | 0.10% | New | Q2 2026 | |
| Q1 2026Reported May 15, 202673 positions | |||||
| $1.83B | 3.08% | 0.02% | -0.3% | Q1 2018 | |
| $1.45B | 2.44% | 0.04% | -12.8% | Q1 2016 | |
| $1.23B | 2.06% | Not reported | +7.7% | Q1 2014 | |
| $1.21B | 2.03% | 0.05% | +0.1% | Q2 2013 | |
| $855M | 1.44% | 0.44% | -18.2% | Q2 2017 | |
| $833M | 1.40% | 0.31% | -39.3% | Q2 2014 | |
| $827M | 1.39% | 1.78% | +14.7% | Q2 2013 | |
| $765M | 1.29% | Not reported | -6.8% | Q2 2023 | |
| $658M | 1.11% | 0.42% | +2.4% | Q2 2013 | |
| $627M | 1.05% | 0.65% | +24.9% | Q3 2025 | |
| $622M | 1.05% | 0.82% | +56.4% | Q2 2013 | |
| $583M | 0.98% | 0.38% | +23.3% | Q2 2024 | |
| $572M | 0.96% | 2.16% | Not reported | Q1 2021 | |
| $451M | 0.76% | 0.59% | Not reported | Q2 2013 | |
| $447M | 0.75% | 0.25% | Not reported | Q1 2020 | |
| $445M | 0.75% | 0.02% | -39.2% | Q1 2016 | |
| $444M | 0.75% | 0.08% | Not reported | Q2 2013 | |
| $440M | 0.74% | 1.24% | Not reported | Q4 2016 | |
| $403M | 0.68% | 1.13% | Not reported | Q4 2016 | |
| $389M | 0.65% | 0.06% | Not reported | Q2 2013 | |
| $384M | 0.65% | 0.38% | +0.3% | Q1 2024 | |
| $383M | 0.64% | 0.75% | +30.8% | Q1 2024 | |
| $374M | 0.63% | 0.73% | +21.6% | Q1 2025 | |
| $356M | 0.60% | 1.90% | +10.0% | Q4 2016 | |
| $312M | 0.52% | 0.36% | -25.0% | Q1 2020 | |
| $288M | 0.48% | 1.65% | Not reported | Q4 2017 | |
| $283M | 0.48% | 0.32% | Not reported | Q3 2013 | |
| $279M | 0.47% | 2.31% | +226.1% | Q4 2025 | |
| $278M | 0.47% | 0.19% | +14.9% | Q1 2021 | |
| $241M | 0.41% | 0.09% | Not reported | Q2 2020 | |
| $239M | 0.40% | 0.05% | Not reported | Q1 2020 | |
| $232M | 0.39% | 1.21% | +636.0% | Q2 2018 | |
| $229M | 0.39% | 0.24% | Not reported | Q1 2016 | |
| $220M | 0.37% | 0.27% | -20.0% | Q2 2024 | |
| $215M | 0.36% | 0.29% | +13.9% | Q3 2025 | |
| $199M | 0.33% | 0.07% | Not reported | Q2 2024 | |
| $178M | 0.30% | Not reported | +0.4% | Q4 2020 | |
| $177M | 0.30% | 0.87% | +3.8% | Q1 2021 | |
| $173M | 0.29% | 0.26% | -10.0% | Q1 2019 | |
| $158M | 0.26% | 0.22% | Not reported | Q1 2025 | |
| $157M | 0.26% | 0.70% | +4.2% | Q1 2025 | |
| $119M | 0.20% | 0.73% | Not reported | Q3 2015 | |
| $102M | 0.17% | 0.15% | Not reported | Q4 2020 | |
| $102M | 0.17% | 1.01% | New | Q1 2026 | |
| $98.3M | 0.17% | 0.12% | Not reported | Q1 2017 | |
| $97.9M | 0.16% | 0.11% | +19.3% | Q1 2019 | |
| $81M | 0.14% | 0.06% | Not reported | Q2 2019 | |
| $74.9M | 0.13% | 0.00% | +103.1% | Q4 2023 | |
| $73.9M | 0.12% | Not reported | -37.3% | Q2 2021 | |
| $72.4M | 0.12% | 0.17% | Not reported | Q3 2017 | |
| Q4 2025Reported Feb 17, 202679 positions | |||||
| $1.82B | 2.88% | 0.05% | Not reported | Q1 2016 | |
| $1.65B | 2.62% | 0.02% | +3.3% | Q1 2018 | |
| $1.34B | 2.12% | 0.05% | -3.7% | Q2 2013 | |
| $1.32B | 2.08% | Not reported | -3.3% | Q1 2014 | |
| $1.1B | 1.74% | 0.51% | Not reported | Q2 2014 | |
| $956M | 1.51% | 0.03% | Not reported | Q1 2016 | |
| $874M | 1.38% | Not reported | +67.3% | Q2 2023 | |
| $863M | 1.37% | 0.54% | Not reported | Q2 2017 | |
| $701M | 1.11% | 2.12% | Not reported | Q1 2021 | |
| $548M | 0.87% | 0.41% | -28.3% | Q2 2013 | |
| $515M | 0.82% | 0.08% | Not reported | Q2 2013 | |
| $507M | 0.80% | 0.60% | Not reported | Q2 2013 | |
| $506M | 0.80% | 0.31% | -8.8% | Q2 2024 | |
| $484M | 0.77% | 0.47% | Not reported | Q1 2020 | |
| $484M | 0.77% | 0.44% | +31.7% | Q1 2024 | |
| $471M | 0.75% | 0.52% | +50.1% | Q2 2013 | |
| $471M | 0.75% | 1.56% | -15.3% | Q2 2013 | |
| $465M | 0.74% | 1.24% | Not reported | Q4 2016 | |
| $444M | 0.70% | 0.06% | Not reported | Q2 2013 | |
| $430M | 0.68% | 0.25% | -18.8% | Q1 2020 | |
| $422M | 0.67% | 1.13% | Not reported | Q4 2016 | |
| $351M | 0.56% | 1.66% | Not reported | Q4 2017 | |
| $325M | 0.51% | 0.52% | +178.2% | Q3 2025 | |
| $314M | 0.50% | 0.58% | +29.2% | Q1 2024 | |
| $292M | 0.46% | 0.32% | Not reported | Q3 2013 | |
| $275M | 0.44% | 0.16% | Not reported | Q1 2021 | |
| $273M | 0.43% | 1.73% | +0.2% | Q4 2016 | |
| $267M | 0.42% | Not reported | Not reported | Q4 2020 | |
| $253M | 0.40% | 0.61% | -8.9% | Q1 2025 | |
| $229M | 0.36% | 0.09% | Not reported | Q2 2020 | |
| $225M | 0.36% | 0.27% | +2.9% | Q3 2025 | |
| $220M | 0.35% | 0.29% | -15.3% | Q1 2019 | |
| $216M | 0.34% | 0.07% | Not reported | Q2 2024 | |
| $211M | 0.33% | 0.33% | -28.5% | Q2 2024 | |
| $179M | 0.28% | 0.24% | Not reported | Q1 2016 | |
| $154M | 0.24% | 0.73% | Not reported | Q3 2015 | |
| $152M | 0.24% | Not reported | Not reported | Q2 2021 | |
| $152M | 0.24% | 0.83% | Not reported | Q1 2021 | |
| $148M | 0.23% | 0.22% | Not reported | Q1 2025 | |
| $140M | 0.22% | 1.05% | +100.0% | Q3 2025 | |
| $135M | 0.21% | 0.68% | +4.2% | Q1 2025 | |
| $134M | 0.21% | 0.16% | -32.0% | Q2 2023 | |
| $113M | 0.18% | 0.08% | -27.8% | Q1 2016 | |
| $99.5M | 0.16% | 0.06% | Not reported | Q2 2019 | |
| $99.4M | 0.16% | 0.12% | Not reported | Q1 2017 | |
| $97M | 0.15% | 0.14% | New | Q4 2025 | |
| $89.7M | 0.14% | Not reported | New | Q4 2025 | |
| $85.1M | 0.13% | 0.15% | -33.7% | Q4 2020 | |
| $79.7M | 0.13% | 0.09% | Not reported | Q1 2019 | |
| $75.2M | 0.12% | 0.09% | Not reported | Q2 2016 | |
| Q3 2025Reported Nov 14, 202580 positions | |||||
| $1.51B | 2.23% | Not reported | -3.9% | Q1 2014 | |
| $1.47B | 2.16% | 0.02% | -5.4% | Q1 2018 | |
| $1.41B | 2.08% | 0.05% | -32.8% | Q1 2016 | |
| $1.32B | 1.95% | 0.06% | -4.0% | Q2 2013 | |
| $1.02B | 1.51% | 0.03% | +14.5% | Q1 2016 | |
| $860M | 1.26% | 0.51% | -24.5% | Q2 2014 | |
| $766M | 1.13% | 0.54% | -27.5% | Q2 2017 | |
| $691M | 1.02% | 0.57% | Not reported | Q2 2013 | |
| $646M | 0.95% | 0.08% | -8.8% | Q2 2025 | |
| $570M | 0.84% | 0.60% | Not reported | Q2 2013 | |
| $562M | 0.83% | 0.47% | Not reported | Q1 2020 | |
| $529M | 0.78% | 2.11% | Not reported | Q1 2021 | |
| $510M | 0.75% | Not reported | Not reported | Q2 2023 | |
| $508M | 0.75% | 0.34% | +53.7% | Q2 2024 | |
| $501M | 0.74% | 0.08% | Not reported | Q2 2013 | |
| $499M | 0.73% | 0.31% | Not reported | Q1 2020 | |
| $471M | 0.69% | 1.24% | -6.9% | Q4 2016 | |
| $455M | 0.67% | 1.12% | Not reported | Q4 2016 | |
| $443M | 0.65% | 0.06% | Not reported | Q2 2013 | |
| $395M | 0.58% | 1.83% | +48.6% | Q2 2013 | |
| $373M | 0.55% | 1.65% | Not reported | Q4 2017 | |
| $343M | 0.50% | 0.33% | -8.8% | Q1 2024 | |
| $330M | 0.49% | 0.36% | Not reported | Q2 2013 | |
| $329M | 0.48% | 0.16% | +13.5% | Q1 2021 | |
| $303M | 0.45% | 0.32% | Not reported | Q3 2013 | |
| $295M | 0.43% | 0.44% | +11.1% | Q1 2024 | |
| $291M | 0.43% | 1.73% | +163.0% | Q4 2016 | |
| $291M | 0.43% | 0.47% | Not reported | Q2 2024 | |
| $280M | 0.41% | 0.67% | +15.4% | Q1 2025 | |
| $258M | 0.38% | 0.35% | Not reported | Q1 2019 | |
| $222M | 0.33% | 0.23% | -39.0% | Q2 2023 | |
| $211M | 0.31% | 0.07% | Not reported | Q2 2024 | |
| $210M | 0.31% | 0.25% | New | Q3 2025 | |
| $184M | 0.27% | Not reported | -3.4% | Q2 2021 | |
| $183M | 0.27% | 0.24% | Not reported | Q1 2016 | |
| $163M | 0.24% | 0.12% | Not reported | Q1 2016 | |
| $157M | 0.23% | 0.72% | -10.2% | Q3 2015 | |
| $149M | 0.22% | 0.22% | Not reported | Q1 2025 | |
| $134M | 0.20% | 0.65% | +21.0% | Q1 2025 | |
| $134M | 0.20% | 0.83% | +50.0% | Q1 2021 | |
| $129M | 0.19% | 0.29% | +133.3% | Q1 2018 | |
| $109M | 0.16% | 0.19% | New | Q3 2025 | |
| $109M | 0.16% | 0.22% | Not reported | Q4 2020 | |
| $106M | 0.16% | 0.12% | Not reported | Q1 2017 | |
| $103M | 0.15% | 1.53% | Not reported | Q4 2017 | |
| $92.7M | 0.14% | 0.06% | Not reported | Q2 2019 | |
| $88.3M | 0.13% | 0.17% | -37.3% | Q2 2015 | |
| ATAKROAkero Therapeutics, Inc. | $87.9M | 0.13% | 2.31% | Not reported | Q2 2019 |
| $82.4M | 0.12% | 0.09% | Not reported | Q2 2016 | |
| $76.8M | 0.11% | 0.09% | -34.0% | Q1 2019 | |
Premium opens every quarter this fund has filed