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MAD River InvestorsAggressive GrowthConcentrated long-term

CIK: 0001384484 | BOSTON, MA

Q2 2026 vs Q3 2026 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q3 2026
13F-HR31$245.7M2026-10-27SEC ↗
Q2 2026
13F-HR30$268.1M2026-08-03SEC ↗
Q1 2026
13F-HR32$277.9M2026-04-23SEC ↗
Q4 2025
13F-HR35$219.6M2026-02-06SEC ↗
Q3 2025
13F-HR38$233.8M2025-10-14SEC ↗
Q2 2025
13F-HR24$223.3M2025-07-08SEC ↗
Q1 2025
13F-HR24$236.0M2025-04-22SEC ↗
Q4 2024
13F-HR26$215.2M2025-01-16SEC ↗
Q3 2024
13F-HR26$180.3M2024-10-22SEC ↗
Q2 2024
13F-HR27$149.3M2024-08-02SEC ↗
Q1 2024
13F-HR27$144.1M2024-04-19SEC ↗
Q4 2023
13F-HR26$107.7M2024-01-26SEC ↗
Q3 2023
13F-HR25$141.3M2023-10-18SEC ↗
Q2 2023
13F-HR27$135.3M2023-08-03SEC ↗
Q1 2023
13F-HR23$141.9M2023-05-04SEC ↗
Q4 2022
13F-HR26$8.2M2023-02-06SEC ↗
Q3 2022
13F-HR26$7.1M2022-10-26SEC ↗
Q2 2022
13F-HR27$7.8M2022-08-08SEC ↗
Q1 2022
13F-HR29$8.7M2022-04-28SEC ↗
Q4 2021
13F-HR29$8.5M2022-02-09SEC ↗
Q3 2021
13F-HR25$155.9K2021-11-08SEC ↗
Q2 2021
13F-HR25$8.7M2021-08-02SEC ↗
Q1 2021
13F-HR23$8.6M2021-05-03SEC ↗
Q4 2020
13F-HR23$8.2M2021-02-03SEC ↗
Q3 2020
13F-HR23$6.7M2020-10-29SEC ↗
Q2 2020
13F-HR21$7.2M2020-08-10SEC ↗
Q1 2020
13F-HR19$5.3M2020-05-05SEC ↗
Q4 2019
13F-HR23$2.9M2020-01-30SEC ↗
Q3 2019
13F-HR23$2.6M2019-10-30SEC ↗
Q2 2019
13F-HR28$2.4M2019-08-07SEC ↗
Q1 2019
13F-HR29$2.1M2019-05-06SEC ↗
Q4 2018
13F-HR28$1.7M2019-02-06SEC ↗
Q3 2018
13F-HR28$2.2M2018-11-01SEC ↗
Q2 2018
13F-HR29$2.0M2018-08-01SEC ↗
Q1 2018
13F-HR28$103.7K2018-04-23SEC ↗
Q4 2017
13F-HR24$91.3K2018-01-30SEC ↗
Q3 2017
13F-HR25$93.4K2017-11-13SEC ↗
Q2 2017
13F-HR28$85.8K2017-08-04SEC ↗
Q1 2017
13F-HR28$84.7K2017-04-27SEC ↗
Q4 2016
13F-HR33$77.5K2017-02-13SEC ↗
Q3 2016
13F-HR32$79.2K2016-11-08SEC ↗
Q2 2016
13F-HR31$79.8K2016-07-29SEC ↗
Q1 2016
13F-HR31$80.2K2016-05-10SEC ↗
Q4 2015
13F-HR33$80.0K2016-02-03SEC ↗
Q3 2015
13F-HR33$85.6K2015-11-09SEC ↗
Q2 2015
13F-HR35$121.6K2015-08-06SEC ↗
Q1 2015
13F-HR36$128.1K2015-05-14SEC ↗
Q4 2014
13F-HR39$125.3K2015-02-11SEC ↗
Q3 2014
13F-HR36$131.3K2014-11-13SEC ↗
Q2 2014
13F-HR35$136.2K2014-08-13SEC ↗
Q1 2014
13F-HR32$130.8K2014-05-06SEC ↗
Q4 2013
13F-HR32$3.3M2014-01-28SEC ↗
Q3 2013
13F-HR35$5.5M2013-11-12SEC ↗
Q2 2013
13F-HR34$4.6M2013-08-12SEC ↗