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13F-HR filed by WATER ISLAND CAPITAL LLC

WATER ISLAND CAPITAL LLC filed this 13F-HR for the quarter ended 2024-12-31, filed 2025-02-13, with 78 holding rows worth $925,684,599.

Accession
0001222765-25-000004
Filed
2025-02-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2024

A holdings report, 78 entries on the cover page, a total value of $925,684,599 stated on the cover page (in dollars after the unit check, H1), rows summing to $925,684,599 with VALUE read as dollars as filed, 13F file number 028-10693. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
AMEDISYS INC023436108COM603,565$54,797,666dollars as filed
HESS CORP42809H107COM409,761$54,502,310dollars as filed
KELLANOVA487836108COM645,072$52,231,480dollars as filed
HASHICORP INC418100103COM CL A1,284,797$43,952,905dollars as filed
ENDEAVOR GROUP HLDGS INC29260Y109CL A COM1,346,226$42,123,412dollars as filed
ANSYS INC COM03662Q105COM117,899$39,770,871dollars as filed
EVERI HLDGS INC30034T103COM2,924,921$39,515,683dollars as filed
ALBERTSONS COMPANIES INC COMMON STOCK013091103Stock1,862,712$36,583,664dollars as filed
JUNIPER NETWORKS INC48203R104COM957,573$35,861,108dollars as filed
SLB LIMITED806857908CALL817,200$31,331,448dollars as filedcall
SMARTSHEET INC. (CLASS A)83200N103COM CL A555,904$31,147,300dollars as filed
CHAMPIONX CORPORATION15872M104COM1,116,624$30,361,006dollars as filed
FRONTIER COMMUNICATIONS PARE35909D109COM760,304$26,382,549dollars as filed
ZUORA INC98983V106COMMON STOCK2,422,511$24,031,308dollars as filed
RETAIL OPPORTUNITY INVESTMENTS76131N101COMMON STOCK1,311,468$22,767,085dollars as filed
UNITED STATES STL CORP NEW912909108COM588,117$19,990,098dollars as filed
AVID BIOSERVICES INC05368M106COM1,596,339$19,714,788dollars as filed
SUMMIT MATERIALS INC CLASS A86614U100CL A384,888$19,475,332dollars as filed
MCGRATH RENTCORP580589109COM170,210$19,032,882dollars as filed
PARAMOUNT GLOBAL92556H206CLASS B COM1,511,267$15,807,852dollars as filed
ALTAIR ENGINEERING INC021369103COMMON STOCK144,509$15,767,378dollars as filed
STATE STR SPDR S&P 500 ETF T78462F903CALL25,000$14,652,000dollars as filedcall
ENSTAR GROUP LIMITEDG3075P101SHS44,327$14,275,511dollars as filed
ARCADIUM LITHIUM PLCG0508H110COM SHS2,772,693$14,223,915dollars as filed
TECHTARGET INC87874RAD2NOTE 12/114,205,000$14,116,929dollars as filedprincipal
MATTERPORT INC577096100COM CL A2,683,458$12,719,591dollars as filed
BERRY GLOBAL GROUP INC08579W103COM176,474$11,412,573dollars as filed
BARNES GROUP INC067806109COM229,306$10,837,002dollars as filed
NORDSTROM INC655664100COM379,000$9,152,850dollars as filed
NORDSTROM INC655664950COM379,000$9,152,850dollars as filedput
AMCOR PLCG0250X907ORD942,500$8,868,925dollars as filedcall
DEXCOM INC252131AK3NOTE 0.250%11/18,500,000$7,946,012dollars as filedprincipal
PATTERSON COS INC703395103COM235,572$7,269,752dollars as filed
REVANCE THERAPEUTICS INC761330909COM2,334,200$7,095,968dollars as filedcall
INTERPUBLIC GROUP COS460690100COM249,257$6,984,181dollars as filed
CROSS CTRY HEALTHCARE INC227483104COM368,095$6,684,605dollars as filed
OMNICOM GROUP INC681919906COM77,000$6,625,080dollars as filedcall
COSTAR GROUP INC22160N909CALL80,700$5,777,313dollars as filedcall
UBER TECHNOLOGIES INC90353TAJ9NOTE 12/15,000,000$5,040,000dollars as filedprincipal
AIR TRANS SVCS GROUP INC00922RAD7BOND5,000,000$5,019,194dollars as filedprincipal
BOEING CO097023204DEP CONV PFD A80,000$4,871,200dollars as filed
BENTLEY SYS INC08265TAD1NOTE 0.375% 7/05,000,000$4,511,875dollars as filedprincipal
DIGITALOCEAN HLDGS INC25402DAB8CNV5,000,000$4,437,501dollars as filedprincipal
INSULET CORP45784PAK7NOTE 0.375% 9/03,500,000$4,427,675dollars as filedprincipal
DESPEGAR COM CORPG27358903Equity Call217,900$4,194,575dollars as filedcall
ENLINK MIDSTREAM LLC29336T100COM UNIT REP LTD272,659$3,858,125dollars as filed
SPOTIFY USA INC84921RAB6NOTE 3/13,500,000$3,720,850dollars as filedprincipal
RINGCENTRAL INC76680RAF4NOTE 3/03,105,000$3,064,247dollars as filedprincipal
BLACKLINE INC09239BAD1NOTE 3/13,071,000$2,879,578dollars as filedprincipal
HALOZYME THERAPEUTICS INC40637HAD1NOTE 0.250% 3/03,000,000$2,863,624dollars as filedprincipal
VERINT SYSTEMS INC92343XAC4BOND3,000,000$2,814,083dollars as filedprincipal
LIBERTY BROADBAND CORP530307305COM SER C37,309$2,789,221dollars as filed
ARCH RESOURCES INC03940R107CL A18,173$2,566,391dollars as filed
RAPID7 INC753422AF1NOTE 0.250% 3/12,500,000$2,308,090dollars as filedprincipal
REVANCE THERAPEUTICS INC761330109COM722,234$2,195,592dollars as filed
ALLETE INC018522300COM NEW28,162$1,824,898dollars as filed
BOEING CO097023955PUT10,000$1,770,000dollars as filedput
HEARTLAND FINL USA INC42234Q102COM27,940$1,712,862dollars as filed
WISDOMTREE INC97717PAD6NOTE 3.250% 6/11,500,000$1,656,667dollars as filedprincipal
DISCOVER FINL SVCS254709108COM8,558$1,482,502dollars as filed
FIRST BANCSHARES INC MISS318916103COM34,345$1,202,075dollars as filed
INDEPENDENT BANK GROUP INC45384B106COM19,464$1,180,881dollars as filed
UNIVERSAL STAINLESS & ALLOY913837100COM26,054$1,147,158dollars as filed
DIGITALOCEAN HLDGS INC25402D902CALL33,000$1,124,310dollars as filedcall
PACTIV EVERGREEN INC69526K105COM60,965$1,065,059dollars as filed
PLAYAGS INC72814N104COM90,244$1,040,513dollars as filed
DEXCOM INC252131907COM12,500$972,125dollars as filedcall
ROOKLINE BANCORP INC DEL11373M107COM60,587$714,927dollars as filed
UNITED STATES STEEL CORP912909958COM17,700$601,623dollars as filedput
BALLY S CORP05875B304COMMON STOCK32,372$579,136dollars as filed
BAUSCH PLUS LOMB CORP071705907COMMON SHARES31,200$563,472dollars as filedcall
INNOVID CORP457679108COMMON STOCK169,406$523,465dollars as filed
CROSSFIRST BANKSHARES INC22766M109COM30,438$461,136dollars as filed
SURGERY PARTNERS INC86881A900COM21,000$444,570dollars as filedcall
BRIGHTCOVE INC10921T101COM86,500$376,275dollars as filed
SECUREWORKS CORP81374A105CL A35,290$298,553dollars as filed
SPIRIT AEROSYSTEMS HLDGS INC848574109COM CL A7,887$268,789dollars as filed
XEROX HOLDINGS CORP98421M906CALL20,000$168,600dollars as filedcall

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001222765-25-000004this filing2025-02-13acceptance time not in the bulk data set