Capstone Investment Advisors, LLC
13F filer · CIK 0001426196Reported Aug 17, 2026
Net buyer this quarter
13F portfolio value$54BU.S. long equity reported on 13F
Positions823306 new · 244 closed
Net flow last quarter+$464MBuys minus sells
Top 10 positions weight10.8%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, 2026823 positions | |||||
| $1.61B | 2.97% | 0.06% | +55.1% | Q3 2013 | |
| $1.37B | 2.54% | 0.03% | +71.1% | Q4 2013 | |
| $736M | 1.36% | 0.03% | -46.5% | Q4 2013 | |
| $556M | 1.03% | 0.03% | -9.0% | Q2 2014 | |
| $335M | 0.62% | Not reported | +75.4% | Q2 2013 | |
| $314M | 0.58% | Not reported | +1255.9% | Q2 2018 | |
| $270M | 0.50% | 0.01% | -5.2% | Q2 2013 | |
| $266M | 0.49% | 0.02% | +331.5% | Q1 2014 | |
| $194M | 0.36% | 0.25% | Not reported | Q2 2015 | |
| $178M | 0.33% | 0.04% | +37.7% | Q4 2014 | |
| $169M | 0.31% | 0.01% | +18.6% | Q2 2016 | |
| $139M | 0.26% | Not reported | New | Q2 2026 | |
| $113M | 0.21% | Not reported | +1948.1% | Q3 2017 | |
| $108M | 0.20% | 0.04% | +188.4% | Q2 2023 | |
| $98.8M | 0.18% | Not reported | +628.1% | Q3 2014 | |
| $96.1M | 0.18% | Not reported | -67.6% | Q4 2017 | |
| $90.8M | 0.17% | 0.14% | -66.6% | Q2 2022 | |
| CIGTLSChart Industries Inc | $77.3M | 0.14% | 0.77% | +127.0% | Q3 2025 |
| $75.7M | 0.14% | Not reported | -82.9% | Q4 2013 | |
| $74.2M | 0.14% | 0.04% | +9612.0% | Q1 2015 | |
| WFWBSWebster Financial Corp | $71.5M | 0.13% | 0.58% | +10.1% | Q1 2017 |
| $68.8M | 0.13% | 0.19% | +35.1% | Q2 2023 | |
| $52.7M | 0.10% | 0.00% | +131.7% | Q1 2021 | |
| $48.3M | 0.09% | 0.69% | Not reported | Q1 2018 | |
| $44.7M | 0.08% | Not reported | New | Q2 2026 | |
| $44.2M | 0.08% | 0.22% | +1651.7% | Q2 2021 | |
| $44.2M | 0.08% | 0.01% | +421.3% | Q1 2015 | |
| $40M | 0.07% | 0.05% | +130.4% | Q1 2015 | |
| $37.8M | 0.07% | 0.01% | +417.2% | Q3 2014 | |
| $35.4M | 0.07% | 0.00% | -91.5% | Q1 2016 | |
| $24.4M | 0.05% | 0.24% | Not reported | Q2 2016 | |
| $22.8M | 0.04% | 0.02% | +2.1% | Q1 2021 | |
| $22.7M | 0.04% | 0.39% | -53.6% | Q4 2023 | |
| $21.6M | 0.04% | 0.17% | +30.9% | Q1 2016 | |
| $17.4M | 0.03% | 0.35% | +140.9% | Q4 2024 | |
| $17.1M | 0.03% | 0.23% | Not reported | Q1 2016 | |
| $17.1M | 0.03% | 0.02% | +13.6% | Q1 2023 | |
| $17M | 0.03% | 0.01% | +532.8% | Q4 2015 | |
| $16.5M | 0.03% | 0.02% | +2091.5% | Q4 2017 | |
| $16.3M | 0.03% | 0.02% | +22.0% | Q1 2016 | |
| ATAPGEApogee Therapeutics, Inc. | $15.9M | 0.03% | 0.16% | New | Q2 2026 |
| $15.8M | 0.03% | 0.05% | New | Q2 2026 | |
| NNUVLNuvalent, Inc. | $15.6M | 0.03% | 4.04% | Not reported | Q3 2023 |
| $15.5M | 0.03% | 0.02% | +4.9% | Q4 2019 | |
| $14.8M | 0.03% | 0.13% | Not reported | Q4 2016 | |
| $14.1M | 0.03% | 0.02% | +185.3% | Q4 2015 | |
| $14M | 0.03% | Not reported | +49.9% | Q4 2019 | |
| $13.2M | 0.02% | 0.03% | +59.7% | Q3 2021 | |
| $12.2M | 0.02% | Not reported | -46.2% | Q3 2025 | |
| $11.5M | 0.02% | 0.00% | -95.3% | Q4 2015 | |
| Q1 2026Reported May 15, 2026760 positions | |||||
| $1.2B | 2.09% | 0.05% | +116.1% | Q4 2013 | |
| $1.03B | 1.79% | 0.04% | +284.0% | Q3 2013 | |
| $700M | 1.22% | 0.02% | -53.2% | Q4 2013 | |
| $541M | 0.94% | 0.04% | +59.1% | Q2 2014 | |
| $386M | 0.67% | Not reported | +245.6% | Q4 2013 | |
| $280M | 0.49% | 0.41% | +172.1% | Q2 2022 | |
| $250M | 0.44% | 0.01% | -3.8% | Q2 2013 | |
| $241M | 0.42% | Not reported | -9.9% | Q4 2017 | |
| $197M | 0.34% | 0.01% | -75.2% | Q4 2015 | |
| $194M | 0.34% | Not reported | -30.7% | Q2 2013 | |
| $146M | 0.25% | 0.04% | -71.0% | Q1 2016 | |
| $130M | 0.23% | 0.03% | +76.6% | Q4 2014 | |
| $117M | 0.20% | 0.01% | -7.0% | Q2 2016 | |
| WFWBSWebster Financial Corp | $59M | 0.10% | 0.52% | Not reported | Q1 2017 |
| $50M | 0.09% | 0.84% | -1.1% | Q4 2023 | |
| EAEAElectronic Arts Inc. | $47.9M | 0.08% | Not reported | Not reported | Q2 2016 |
| $46.9M | 0.08% | 0.01% | +472.3% | Q2 2023 | |
| $45.9M | 0.08% | 0.14% | -47.6% | Q2 2023 | |
| $36.8M | 0.06% | 0.02% | +3520.1% | Q3 2013 | |
| $36.1M | 0.06% | 0.21% | Not reported | Q2 2016 | |
| $35M | 0.06% | 0.49% | -26.4% | Q2 2016 | |
| CIGTLSChart Industries Inc | $33.7M | 0.06% | 0.34% | Not reported | Q3 2025 |
| $31.8M | 0.06% | 0.21% | -0.3% | Q4 2022 | |
| $26.5M | 0.05% | 0.57% | -8.2% | Q2 2016 | |
| $22.3M | 0.04% | 0.02% | +74.4% | Q1 2021 | |
| $22.1M | 0.04% | 0.13% | +113.0% | Q1 2016 | |
| $22M | 0.04% | 0.33% | -21.3% | Q3 2016 | |
| $20.6M | 0.04% | 0.02% | +141.7% | Q1 2015 | |
| $20.2M | 0.04% | 0.00% | +95.2% | Q2 2013 | |
| $18.7M | 0.03% | 0.12% | Not reported | Q4 2015 | |
| $18.2M | 0.03% | Not reported | +1124.3% | Q2 2018 | |
| $18M | 0.03% | 0.00% | +600.9% | Q1 2014 | |
| $17.9M | 0.03% | 0.02% | +1.0% | Q1 2016 | |
| $17.7M | 0.03% | 0.11% | +535.1% | Q3 2023 | |
| $17.6M | 0.03% | Not reported | +28.7% | Q3 2025 | |
| $16.9M | 0.03% | 0.02% | +628.3% | Q1 2023 | |
| $16.6M | 0.03% | 0.01% | +300.0% | Q2 2023 | |
| CACWANClearwater Analytics Holdings, Inc. | $16.6M | 0.03% | Not reported | Not reported | Q3 2023 |
| $16.1M | 0.03% | 0.00% | -76.1% | Q1 2021 | |
| $15.9M | 0.03% | 0.08% | Not reported | Q3 2015 | |
| $15.9M | 0.03% | 0.11% | +4254.2% | Q1 2016 | |
| $15.7M | 0.03% | 0.03% | +75.5% | Q4 2017 | |
| $14.8M | 0.03% | 0.00% | +6408.9% | Q3 2014 | |
| $14.8M | 0.03% | 0.01% | +309.9% | Q4 2013 | |
| $14.5M | 0.03% | 0.02% | +143.3% | Q4 2019 | |
| $14.4M | 0.03% | 0.15% | -71.6% | Q1 2016 | |
| $14.1M | 0.02% | 0.01% | +530.4% | Q2 2013 | |
| $14.1M | 0.02% | 0.02% | +318.4% | Q2 2014 | |
| CSCTRACentra Software Inc | $13.7M | 0.02% | Not reported | Not reported | Q4 2015 |
| $13M | 0.02% | Not reported | Not reported | Q3 2014 | |
| Q4 2025Reported Feb 17, 2026684 positions | |||||
| $1.6B | 3.13% | 0.04% | +28.0% | Q4 2013 | |
| $864M | 1.69% | 0.02% | +115.4% | Q4 2015 | |
| $616M | 1.21% | 0.02% | -43.7% | Q4 2013 | |
| $528M | 1.03% | 0.15% | -8.1% | Q1 2016 | |
| $411M | 0.80% | 0.02% | -52.3% | Q2 2014 | |
| $349M | 0.68% | 0.01% | -66.3% | Q3 2013 | |
| $323M | 0.63% | Not reported | +106.5% | Q2 2013 | |
| $292M | 0.57% | Not reported | +278.3% | Q4 2017 | |
| $279M | 0.55% | 0.01% | +5.2% | Q2 2013 | |
| $141M | 0.28% | 0.01% | +895.1% | Q2 2016 | |
| $117M | 0.23% | Not reported | -23.4% | Q4 2013 | |
| $108M | 0.21% | 0.15% | Not reported | Q2 2022 | |
| $97.6M | 0.19% | 0.02% | +569.1% | Q4 2014 | |
| $87.8M | 0.17% | 0.27% | +4979.1% | Q2 2023 | |
| FCFYBRFrontier Communications Parent, Inc. | $73.8M | 0.14% | Not reported | +128.0% | Q3 2021 |
| $71.4M | 0.14% | Not reported | -27.4% | Q4 2019 | |
| DDAYDayforce, Inc. | $69.5M | 0.14% | 0.63% | Not reported | Q1 2022 |
| $60.7M | 0.12% | 0.00% | +1283.3% | Q1 2021 | |
| $51.3M | 0.10% | 0.85% | +3.3% | Q4 2023 | |
| $47.9M | 0.09% | 0.54% | -10.7% | Q1 2016 | |
| $45.7M | 0.09% | 0.01% | +285.4% | Q3 2014 | |
| $39.5M | 0.08% | 0.66% | -10.5% | Q2 2016 | |
| $33.2M | 0.06% | 0.21% | +128.9% | Q4 2022 | |
| $31.5M | 0.06% | 0.62% | +20.2% | Q2 2016 | |
| $29.6M | 0.06% | 0.05% | +46.4% | Q1 2017 | |
| $28.9M | 0.06% | 0.04% | +517.5% | Q2 2013 | |
| $27.7M | 0.05% | 0.37% | -7.4% | Q2 2013 | |
| ATFOLDAmicus Therapeutics, Inc. | $26.3M | 0.05% | 0.60% | +4110.9% | Q2 2016 |
| $25.5M | 0.05% | 0.10% | +2777.2% | Q2 2017 | |
| HHOLXHologic Inc | $25.1M | 0.05% | 0.15% | Not reported | Q4 2015 |
| $23.8M | 0.05% | 0.39% | +155.4% | Q3 2016 | |
| $22.5M | 0.04% | 0.88% | -5.3% | Q4 2023 | |
| $22M | 0.04% | 0.13% | Not reported | Q2 2014 | |
| $20.5M | 0.04% | Not reported | New | Q4 2025 | |
| $16.4M | 0.03% | 0.02% | -2.8% | Q1 2016 | |
| $16.3M | 0.03% | 0.31% | +278.6% | Q3 2024 | |
| $14.5M | 0.03% | 0.01% | -46.5% | Q1 2021 | |
| $14.1M | 0.03% | 0.06% | -37.9% | Q1 2016 | |
| $13.6M | 0.03% | 0.83% | New | Q4 2025 | |
| $12.7M | 0.02% | 0.01% | +333.5% | Q2 2013 | |
| $12.6M | 0.02% | Not reported | +315.8% | Q3 2025 | |
| LBLBRDKLiberty Broadband Corp | $12.3M | 0.02% | Not reported | -0.1% | Q3 2015 |
| $12.3M | 0.02% | 0.01% | +78.7% | Q1 2015 | |
| $11.8M | 0.02% | 0.00% | +5.7% | Q2 2013 | |
| $11.4M | 0.02% | 0.02% | +3.2% | Q4 2014 | |
| $11.1M | 0.02% | 0.01% | -19.7% | Q2 2013 | |
| $9.96M | 0.02% | 0.00% | +0.4% | Q2 2023 | |
| $9.7M | 0.02% | 0.63% | +123.8% | Q3 2025 | |
| $9.61M | 0.02% | 0.02% | +473.8% | Q4 2017 | |
| $9.07M | 0.02% | 0.02% | +3862.9% | Q3 2021 | |
| Q3 2025Reported Nov 14, 2025969 positions | |||||
| $1.25B | 2.33% | 0.03% | -29.3% | Q4 2013 | |
| $1.11B | 2.06% | 0.03% | +31.9% | Q3 2013 | |
| $1.04B | 1.94% | 0.04% | +13.5% | Q4 2013 | |
| $853M | 1.59% | 0.06% | -55.0% | Q2 2014 | |
| $434M | 0.81% | 0.16% | -14.8% | Q1 2016 | |
| $312M | 0.58% | 0.01% | -53.5% | Q4 2015 | |
| $248M | 0.46% | 0.01% | -74.5% | Q2 2013 | |
| $174M | 0.32% | Not reported | +345.1% | Q2 2013 | |
| $149M | 0.28% | Not reported | +187.9% | Q4 2013 | |
| $86.8M | 0.16% | Not reported | +658.0% | Q4 2019 | |
| $79.6M | 0.15% | 1.44% | +2977.7% | Q2 2024 | |
| $59.9M | 0.11% | Not reported | -69.5% | Q4 2017 | |
| $57.9M | 0.11% | 0.03% | -14.1% | Q1 2014 | |
| $49.9M | 0.09% | 0.82% | -2.0% | Q4 2023 | |
| $45.9M | 0.09% | 0.01% | +434.7% | Q2 2013 | |
| CBCOOPCooperative Bankshares Inc | $44.7M | 0.08% | Not reported | +182.7% | Q2 2025 |
| $41M | 0.08% | 0.59% | +382.9% | Q1 2016 | |
| VPVRNAVerona Pharma plc | $40M | 0.07% | 0.05% | New | Q3 2025 |
| $35.1M | 0.07% | 0.06% | Not reported | Q2 2013 | |
| $33.4M | 0.06% | 0.72% | +101.8% | Q2 2016 | |
| $32.6M | 0.06% | 0.02% | +280.5% | Q1 2021 | |
| FCFYBRFrontier Communications Parent, Inc. | $31.7M | 0.06% | Not reported | -67.9% | Q3 2021 |
| $30.8M | 0.06% | 0.51% | Not reported | Q2 2016 | |
| $29.4M | 0.05% | 0.39% | +22.9% | Q2 2013 | |
| $29.4M | 0.05% | 0.01% | +4064.0% | Q1 2016 | |
| $26.7M | 0.05% | Not reported | +177.2% | Q3 2014 | |
| CIGTLSChart Industries Inc | $24M | 0.04% | 0.27% | New | Q3 2025 |
| $21M | 0.04% | 0.00% | Not reported | Q4 2014 | |
| $21M | 0.04% | 0.03% | +2028.3% | Q1 2017 | |
| $19.4M | 0.04% | 0.10% | +465.0% | Q1 2016 | |
| $18.8M | 0.03% | 0.92% | -10.7% | Q4 2023 | |
| $18.7M | 0.03% | 0.01% | +20.3% | Q4 2015 | |
| SASPRSpirit AeroSystems Holdings, Inc. | $17.8M | 0.03% | 0.39% | -9.8% | Q4 2015 |
| $17.8M | 0.03% | 0.01% | -9.1% | Q1 2014 | |
| $17.1M | 0.03% | 0.35% | -1.6% | Q2 2024 | |
| $17M | 0.03% | 0.00% | +80.0% | Q3 2013 | |
| $16.9M | 0.03% | 0.01% | +217.4% | Q4 2015 | |
| $16.7M | 0.03% | 0.02% | +2.9% | Q1 2016 | |
| $16.4M | 0.03% | 0.09% | Not reported | Q4 2022 | |
| LBLBRDKLiberty Broadband Corp | $16.2M | 0.03% | Not reported | Not reported | Q3 2015 |
| $15.2M | 0.03% | 0.00% | +81.2% | Q3 2014 | |
| $14.7M | 0.03% | 0.02% | +341.9% | Q1 2014 | |
| MMRUSMerus N.V. | $14.3M | 0.03% | 0.20% | New | Q3 2025 |
| TTGNATegna Inc | $13.7M | 0.03% | Not reported | Not reported | Q1 2016 |
| $13.5M | 0.03% | 0.00% | -20.9% | Q2 2016 | |
| $13.5M | 0.03% | 0.01% | +83.6% | Q4 2013 | |
| $12.7M | 0.02% | 0.01% | +56.4% | Q2 2013 | |
| $12.6M | 0.02% | 0.02% | -2.2% | Q3 2013 | |
| $11.5M | 0.02% | Not reported | -75.9% | Q2 2018 | |
| $11.1M | 0.02% | 0.00% | -19.4% | Q2 2013 | |
Premium opens every quarter this fund has filed