IR
Superintel
OverviewMarketsWatchlist

Water Island Capital LLCDeep ValueConcentrated trader

CIK: 0001222765 | NEW YORK, NY

Q1 2026 vs Q2 2026 ComparisonProfile

Filing History

QuarterForm TypeHoldingsValueFiledSEC
Q2 2026
13F-HR85$1.1B2026-08-14SEC ↗
Q1 2026
13F-HR98$895.6M2026-05-15SEC ↗
Q4 2025
13F-HR91$927.6M2026-02-17SEC ↗
Q3 2025
13F-HR84$793.3M2025-11-14SEC ↗
Q2 2025
13F-HR76$702.0M2025-08-14SEC ↗
Q1 2025
13F-HR84$764.1M2025-05-15SEC ↗
Q4 2024
13F-HR78$925.7M2025-02-13SEC ↗
Q3 2024
13F-HR79$992.7M2024-11-14SEC ↗
Q2 2024Amended
13F-HR/A71$38.2M2024-08-15SEC ↗
Q1 2024Amended
13F-HR/A59$42.0M2024-05-15SEC ↗
Q4 2023Amended
13F-HR/A57$40.4M2024-02-13SEC ↗
Q3 2023Amended
13F-HR/A81$30.7M2023-11-14SEC ↗
Q2 2023Amended
13F-HR/A75$20.1M2023-08-14SEC ↗
Q1 2023Amended
13F-HR/A74$2.7M2023-05-25SEC ↗
Q4 2022Amended
13F-HR/A86$1.8M2023-02-14SEC ↗
Q3 2022
13F-HR103$2.3M2022-11-14SEC ↗
Q2 2022
13F-HR88$2.2M2022-08-15SEC ↗
Q1 2022
13F-HR85$2.4M2022-05-13SEC ↗
Q4 2021
13F-HR97$1.9M2022-02-14SEC ↗
Q3 2021
13F-HR70$1.7M2021-11-12SEC ↗
Q2 2021
13F-HR72$1.9M2021-08-12SEC ↗
Q1 2021
13F-HR96$2.3M2021-05-13SEC ↗
Q4 2020
13F-HR106$2.4M2021-02-10SEC ↗
Q3 2020
13F-HR96$2.7M2020-11-12SEC ↗
Q2 2020
13F-HR82$1.2M2020-08-12SEC ↗
Q1 2020
13F-HR61$1.5M2020-05-12SEC ↗
Q4 2019
13F-HR66$1.6M2020-02-11SEC ↗
Q3 2019
13F-HR78$2.7M2019-11-12SEC ↗
Q2 2019Amended
13F-HR/A100$2.3M2019-08-12SEC ↗
Q1 2019Amended
13F-HR/A92$2.2M2019-05-03SEC ↗
Q4 2018
13F-HR96$1.5M2019-02-05SEC ↗
Q3 2018
13F-HR103$3.0M2018-11-13SEC ↗
Q2 2018
13F-HR118$10.7M2018-08-09SEC ↗
Q1 2018
13F-HR93$3.2M2018-05-14SEC ↗
Q4 2017
13F-HR90$7.1M2018-02-13SEC ↗
Q3 2017
13F-HR109$7.7M2017-11-14SEC ↗
Q2 2017
13F-HR108$11.0M2017-08-14SEC ↗
Q1 2017
13F-HR88$1.8M2017-05-15SEC ↗
Q4 2016
13F-HR113$5.4M2017-02-14SEC ↗
Q3 2016
13F-HR148$1.6M2016-11-17SEC ↗
Q2 2016
13F-HR192$2.2M2016-08-15SEC ↗
Q1 2016Amended
13F-HR/A169$1.6M2016-05-16SEC ↗
Q4 2015
13F-HR115$1.9M2016-02-16SEC ↗
Q3 2015Amended
13F-HR/A126$2.0B2015-11-13SEC ↗
Q2 2015
13F-HR104$2.5B2015-08-14SEC ↗
Q1 2015
13F-HR138$2.7B2015-05-13SEC ↗
Q4 2014Amended
13F-HR/A106$3.0B2015-02-10SEC ↗
Q3 2014Amended
13F-HR/A191$3.0B2014-11-10SEC ↗
Q2 2014
13F-HR102$2.9B2014-08-13SEC ↗
Q1 2014
13F-HR91$2.8M2014-05-14SEC ↗
Q4 2013
13F-HR75$5.7M2014-02-14SEC ↗
Q3 2013
13F-HR62$2.6M2013-11-14SEC ↗
Q2 2013Amended
13F-HR/A59$2.1M2013-08-09SEC ↗