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EcoR1 Capital, LLCDeep ValueConcentrated trader

CIK: 0001587114 | San Francisco, CA

Q1 2026 vs Q2 2026 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q2 2026
13F-HR33$2.1B2026-08-14SEC ↗
Q1 2026
13F-HR30$2.4B2026-05-15SEC ↗
Q4 2025
13F-HR30$2.2B2026-02-17SEC ↗
Q3 2025
13F-HR30$2.1B2025-11-14SEC ↗
Q2 2025
13F-HR37$1.7B2025-08-14SEC ↗
Q1 2025
13F-HR46$1.7B2025-05-15SEC ↗
Q4 2024
13F-HR59$2.6B2025-02-14SEC ↗
Q3 2024
13F-HR64$2.9B2024-11-14SEC ↗
Q2 2024
13F-HR55$3.3B2024-08-14SEC ↗
Q1 2024
13F-HR59$4.0B2024-05-15SEC ↗
Q4 2023
13F-HR51$3.9B2024-02-14SEC ↗
Q3 2023
13F-HR51$3.0B2023-11-14SEC ↗
Q2 2023
13F-HR53$4.1B2023-08-14SEC ↗
Q1 2023
13F-HR58$3.1B2023-05-15SEC ↗
Q4 2022
13F-HR66$3.3B2023-02-14SEC ↗
Q3 2022
13F-HR76$419.7M2022-11-14SEC ↗
Q2 2022
13F-HR80$462.0M2022-08-15SEC ↗
Q1 2022
13F-HR87$583.1M2022-05-16SEC ↗
Q4 2021
13F-HR76$500.5M2022-02-14SEC ↗
Q3 2021Amended
13F-HR/A71$316.0M2021-11-15SEC ↗
Q2 2021
13F-HR72$224.3M2021-08-16SEC ↗
Q1 2021
13F-HR71$104.4M2021-05-17SEC ↗
Q4 2020
13F-HR67$75.2M2021-02-16SEC ↗
Q3 2020
13F-HR50$36.3M2020-11-16SEC ↗
Q2 2020
13F-HR49$72.2M2020-08-14SEC ↗
Q1 2020
13F-HR51$89.1M2020-05-15SEC ↗
Q4 2019Amended
13F-HR/A44$128.6M2020-02-14SEC ↗
Q3 2019
13F-HR41$69.0M2019-11-14SEC ↗
Q2 2019
13F-HR40$95.0M2019-08-14SEC ↗
Q1 2019
13F-HR41$167.3M2019-05-15SEC ↗
Q4 2018
13F-HR54$156.9M2019-02-14SEC ↗
Q3 2018
13F-HR51$124.7M2018-11-14SEC ↗
Q2 2018
13F-HR35$130.6M2018-08-14SEC ↗
Q1 2018
13F-HR32$187.7M2018-05-15SEC ↗
Q4 2017
13F-HR31$99.5M2018-02-14SEC ↗
Q3 2017
13F-HR40$109.2M2017-11-14SEC ↗
Q2 2017
13F-HR36$70.8M2017-08-14SEC ↗
Q1 2017Amended
13F-HR/A33$64.2M2017-05-15SEC ↗
Q4 2016Amended
13F-HR/A31$51.5M2017-02-15SEC ↗
Q4 2016Amended
13F-HR/A30$51.3M2017-02-14SEC ↗
Q3 2016
13F-HR31$45.0M2016-11-14SEC ↗
Q2 2016
13F-HR32$29.1M2016-08-15SEC ↗
Q1 2016
13F-HR37$23.8M2016-05-16SEC ↗
Q4 2015
13F-HR31$27.9M2016-02-16SEC ↗
Q3 2015
13F-HR25$10.5M2015-11-16SEC ↗
Q2 2015
13F-HR27$8.6M2015-08-14SEC ↗
Q1 2015Amended
13F-HR/A24$294.1K2015-05-15SEC ↗
Q4 2014
13F-HR22$197.6K2015-02-17SEC ↗