Water Island Capital LLC Top Holdings and 13F Report (2025) About Water Island Capital LLCInvestment ActivityWater Island Capital LLC has $925.68 million in total holdings as of December 31, 2024.Water Island Capital LLC owns shares of 78 different stocks, but just 26 companies or ETFs make up 80% of its holdings.Approximately 37.25% of the portfolio was purchased this quarter.About 44.16% of the portfolio was sold this quarter.This quarter, Water Island Capital LLC has purchased 79 new stocks and bought additional shares in 20 stocks.Water Island Capital LLC sold shares of 9 stocks and completely divested from 38 stocks this quarter.Largest Holdings Amedisys $54,797,666Hess $54,502,310Kellanova $52,231,480HashiCorp $43,952,905Endeavor Group $42,123,412 Largest New Holdings this Quarter SCHLUMBERGER LTD $31,331,448 HoldingZuora $24,031,308 HoldingRetail Opportunity Investments $22,767,085 HoldingAvid Bioservices $19,714,788 HoldingSummit Materials $19,475,332 Holding Largest Purchases this Quarter SCHLUMBERGER LTD 817,200 shares (about $31.33M)Zuora 2,422,511 shares (about $24.03M)Retail Opportunity Investments 1,311,468 shares (about $22.77M)Avid Bioservices 1,596,339 shares (about $19.71M)Summit Materials 384,888 shares (about $19.48M) Largest Sales this Quarter United States Steel 295,863 shares (about $10.06M)McGrath RentCorp 84,426 shares (about $9.44M)Revance Therapeutics 1,658,962 shares (about $5.04M)UNITED STATES STL CORP NEW 122,300 shares (about $4.16M)Spirit AeroSystems 55,065 shares (about $1.88M) Sector Allocation Over TimeMap of 500 Largest Holdings ofWater Island Capital LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorAMEDAmedisys$54,797,666$177,040 ▲0.3%603,5655.9%MedicalHESHess$54,502,310$1,548,369 ▼-2.8%409,7615.9%Oils/EnergyKKellanova$52,231,480$2,047,569 ▲4.1%645,0725.6%Consumer DiscretionaryHCPHashiCorp$43,952,905$639,282 ▲1.5%1,284,7974.7%Computer and TechnologyEDREndeavor Group$42,123,412$612,189 ▲1.5%1,346,2264.6%Consumer DiscretionaryANSSANSYS$39,770,871$1,285,565 ▲3.3%117,8994.3%Computer and TechnologyEVRIEveri$39,515,683$5,008,211 ▲14.5%2,924,9214.3%Business ServicesACIAlbertsons Companies$36,583,664$1,653,492 ▼-4.3%1,862,7124.0%Consumer StaplesJNPRJuniper Networks$35,861,108$3,528,239 ▲10.9%957,5733.9%Computer and TechnologySCHLUMBERGER LTD$31,331,448$31,331,448 ▲New Holding817,2003.4%Equity CallSMARSmartsheet$31,147,300$15,264,028 ▲96.1%555,9043.4%Computer and TechnologyCHXChampionX$30,361,006$594,292 ▼-1.9%1,116,6243.3%ConstructionFYBRFrontier Communications Parent$26,382,549$12,076,502 ▲84.4%760,3042.9%Computer and TechnologyZUOZuora$24,031,308$24,031,308 ▲New Holding2,422,5112.6%Computer and TechnologyROICRetail Opportunity Investments$22,767,085$22,767,085 ▲New Holding1,311,4682.5%FinanceXUnited States Steel$19,990,098$10,056,384 ▼-33.5%588,1172.2%Basic MaterialsCDMOAvid Bioservices$19,714,788$19,714,788 ▲New Holding1,596,3392.1%MedicalSUMSummit Materials$19,475,332$19,475,332 ▲New Holding384,8882.1%ConstructionMGRCMcGrath RentCorp$19,032,882$9,440,515 ▼-33.2%170,2102.1%FinancePARAParamount Global$15,807,852$124,317 ▲0.8%1,511,2671.7%Consumer DiscretionaryALTRAltair Engineering$15,767,378$15,767,378 ▲New Holding144,5091.7%Computer and TechnologySPDR S&P 500 ETF TR$14,652,000$14,652,000 ▲New Holding25,0001.6%Equity CallESGREnstar Group$14,275,511$1,764,190 ▲14.1%44,3271.5%FinanceARCADIUM LITHIUM PLC$14,223,915$14,223,915 ▲New Holding2,772,6931.5%EquityTECHTARGET INC$14,116,929$4,969,000 ▲54.3%14,205,0001.5%Convertible BondMTTRMatterport$12,719,591$252,059 ▲2.0%2,683,4581.4%Business ServicesBERYBerry Global Group$11,412,573$11,412,573 ▲New Holding176,4741.2%Industrial ProductsBBarnes Group$10,837,002$10,837,002 ▲New Holding229,3061.2%Industrial ProductsJWNNordstrom$9,152,850$9,152,850 ▲New Holding379,0001.0%Retail/WholesaleNORDSTROM INC$9,152,850$9,152,850 ▲New Holding379,0001.0%Equity PutAMCOR PLC$8,868,925$8,868,925 ▲New Holding942,5001.0%Equity CallDEXCOM INC$7,946,0120.0%8,500,0000.9%Convertible BondPDCOPatterson Companies$7,269,752$7,269,752 ▲New Holding235,5720.8%MedicalREVANCE THERAPEUTICS INC$7,095,968$7,095,968 ▲New Holding2,334,2000.8%Equity CallIPGInterpublic Group of Companies$6,984,181$6,984,181 ▲New Holding249,2570.8%Business ServicesCCRNCross Country Healthcare$6,684,605$6,684,605 ▲New Holding368,0950.7%Business ServicesOMNICOM GROUP INC$6,625,080$6,625,080 ▲New Holding77,0000.7%Equity CallCOSTAR GROUP INC$5,777,313$5,777,313 ▲New Holding80,7000.6%Equity CallUBER TECHNOLOGIES INC$5,040,000$5,040,000 ▲New Holding5,000,0000.5%Convertible BondAIR TRANS SVCS GROUP INC$5,019,194$5,019,194 ▲New Holding5,000,0000.5%Convertible BondBOEING CO$4,871,200$4,871,200 ▲New Holding80,0000.5%Convertible Preferred StockBENTLEY SYS INC$4,511,8750.0%5,000,0000.5%Convertible BondDIGITALOCEAN HLDGS INC$4,437,501$4,437,501 ▲New Holding5,000,0000.5%Convertible BondINSULET CORP$4,427,6750.0%3,500,0000.5%Convertible BondDESPEGAR COM CORP$4,194,575$4,194,575 ▲New Holding217,9000.5%Equity CallENLCEnLink Midstream$3,858,125$3,858,125 ▲New Holding272,6590.4%Oils/EnergySPOTIFY USA INC$3,720,8500.0%3,500,0000.4%Convertible BondRINGCENTRAL INC$3,064,2470.0%3,105,0000.3%Convertible BondBLACKLINE INC$2,879,5780.0%3,071,0000.3%Convertible BondHALOZYME THERAPEUTICS INC$2,863,624$2,863,624 ▲New Holding3,000,0000.3%Convertible BondVERINT SYSTEMS INC$2,814,0830.0%3,000,0000.3%Convertible BondLBRDKLiberty Broadband$2,789,221$2,789,221 ▲New Holding37,3090.3%Consumer DiscretionaryARCH RESOURCES INC$2,566,391$1,811,994 ▲240.2%18,1730.3%EquityRAPID7 INC$2,308,0900.0%2,500,0000.2%Convertible BondRVNCRevance Therapeutics$2,195,592$5,043,246 ▼-69.7%722,2340.2%MedicalALEALLETE$1,824,898$485,547 ▲36.3%28,1620.2%UtilitiesBOEING CO$1,770,000$1,770,000 ▲New Holding10,0000.2%Equity PutHTLFHeartland Financial USA$1,712,862$432,875 ▲33.8%27,9400.2%FinanceWISDOMTREE INC$1,656,6670.0%1,500,0000.2%Convertible BondDFSDiscover Financial Services$1,482,502$230,742 ▼-13.5%8,5580.2%FinanceFBMSFirst Bancshares$1,202,075$749,070 ▲165.4%34,3450.1%FinanceIBTXIndependent Bank Group$1,180,881$245,228 ▲26.2%19,4640.1%FinanceUSAPUniversal Stainless & Alloy Products$1,147,158$1,147,158 ▲New Holding26,0540.1%Basic MaterialsDIGITALOCEAN HLDGS INC$1,124,310$1,124,310 ▲New Holding33,0000.1%Equity CallPTVEPactiv Evergreen$1,065,059$1,065,059 ▲New Holding60,9650.1%Industrial ProductsAGSPlayAGS$1,040,513$134,947 ▲14.9%90,2440.1%Consumer DiscretionaryDEXCOM INC$972,1250.0%12,5000.1%Equity CallBRKLBrookline Bancorp$714,927$714,927 ▲New Holding60,5870.1%FinanceUNITED STATES STL CORP NEW$601,623$4,156,977 ▼-87.4%17,7000.1%Equity PutBALLYS CORPORATION$579,136$579,136 ▲New Holding32,3720.1%EquityBAUSCH PLUS LOMB CORP$563,472$563,472 ▲New Holding31,2000.1%Equity CallCTVInnovid$523,465$523,465 ▲New Holding169,4060.1%Computer and TechnologyCFBCrossFirst Bankshares$461,136$104,823 ▲29.4%30,4380.0%FinanceSURGERY PARTNERS INC$444,5700.0%21,0000.0%Equity CallBCOVBrightcove$376,275$376,275 ▲New Holding86,5000.0%Computer and TechnologySCWXSecureWorks$298,553$298,553 ▲New Holding35,2900.0%Computer and TechnologySPRSpirit AeroSystems$268,789$1,876,615 ▼-87.5%7,8870.0%AerospaceXEROX HOLDINGS CORP$168,6000.0%20,0000.0%Equity CallAXNXAxonics$0$48,151,994 ▼-100.0%00.0%MedicalSQSPSquarespace$0$46,206,440 ▼-100.0%00.0%Computer and TechnologyMROMarathon Oil$0$43,377,074 ▼-100.0%00.0%Oils/EnergyVZIOVIZIO$0$37,453,534 ▼-100.0%00.0%Consumer DiscretionaryCTLTCatalent$0$34,353,730 ▼-100.0%00.0%MedicalRCMR1 RCM$0$28,826,272 ▼-100.0%00.0%Business ServicesINSTInstructure$0$19,975,887 ▼-100.0%00.0%Business ServicesPETQPetIQ$0$18,972,813 ▼-100.0%00.0%MedicalVGRVector Group$0$11,202,144 ▼-100.0%00.0%Multi-Sector ConglomeratesCHUYChuy's$0$10,763,720 ▼-100.0%00.0%Retail/WholesaleTWKSThoughtworks$0$9,675,380 ▼-100.0%00.0%Business ServicesPRFTPerficient$0$7,931,967 ▼-100.0%00.0%Computer and TechnologyENVESTNET INC$0$7,632,250 ▼-100.0%00.0%Convertible BondCRGYCrescent Energy$0$5,748,750 ▼-100.0%00.0%Oils/EnergySRCLStericycle$0$5,740,283 ▼-100.0%00.0%Business ServicesISHARES TR$0$5,649,000 ▼-100.0%00.0%Equity PutPERFICIENT INC$0$4,671,477 ▼-100.0%00.0%Convertible BondISHARES TR$0$4,015,000 ▼-100.0%00.0%Equity PutAYAtlantica Sustainable Infrastructure$0$3,785,506 ▼-100.0%00.0%Oils/EnergyWILLSCOT HLDGS CORP$0$2,962,880 ▼-100.0%00.0%Equity CallCOSTAR GROUP INC$0$2,678,120 ▼-100.0%00.0%Equity PutENVEnvestnet$0$2,495,094 ▼-100.0%00.0%Business ServicesShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
