WATER ISLAND CAPITAL LLC Hedge Fund

Location: New York, NY

CIK: 0001222765 · Show all filings

Period: Q1 2021 (← Previous) (Next →)

Filing Date: May 13, 2021

Total Value: $1.64B (99.3% shares, 0.7% debt)

Holdings (96)

WTW Willis Towers Watson PLC 5.8%
Value $95.42M Shares 416,888 Share Price $228.88 * Est. Cost/Share $192.13 Unrealized @ Report Date +6.2%
— Pluralsight Inc 5.3%
Value $87.55M Shares 3,918,735 Share Price $22.34 Est. Cost/Share $21.17 Unrealized @ Report Date —
— IHS Markit Ltd 5.3%
Value $86.28M Shares 891,506 Share Price $96.78 Est. Cost/Share $94.48 Unrealized @ Report Date —
— RealPage Inc 5.1%
Value $84.36M Shares 967,472 Share Price $87.20 Est. Cost/Share $87.24 Unrealized @ Report Date —
— Alexion Pharmaceuticals Inc 5.1%
Value $83.56M Shares 546,445 Share Price $152.91 Est. Cost/Share $155.84 Unrealized @ Report Date —
— Coherent Inc 5.0%
Value $82.48M Shares 326,154 Share Price $252.89 Est. Cost/Share $252.89 Unrealized @ Report Date —
— Maxim Integrated Products Inc 5.0%
Value $81.45M Shares 891,414 Share Price $91.37 Est. Cost/Share $79.65 Unrealized @ Report Date —
— Slack Technologies Inc 4.3%
Value $69.95M Shares 1,721,538 Share Price $40.63 Est. Cost/Share $42.24 Unrealized @ Report Date —
— Change Healthcare Inc 3.6%
Value $58.67M Shares 2,654,720 Share Price $22.10 Est. Cost/Share $22.10 Unrealized @ Report Date —
— NIC Inc 3.6%
Value $58.5M Shares 1,724,260 Share Price $33.93 Est. Cost/Share $33.93 Unrealized @ Report Date —
— Xilinx Inc 3.5%
Value $57.69M Shares 465,633 Share Price $123.90 Est. Cost/Share $141.77 Unrealized @ Report Date —
— Extended Stay America Inc 3.4%
Value $56.35M Shares 2,853,416 Share Price $19.75 Est. Cost/Share $19.75 Unrealized @ Report Date —
— Grubhub Inc 3.2%
Value $53.21M Shares 886,831 Share Price $60.00 Est. Cost/Share $71.19 Unrealized @ Report Date —
— Cubic Corp 3.2%
Value $52.52M Shares 704,374 Share Price $74.57 Est. Cost/Share $74.57 Unrealized @ Report Date —
— Perspecta Inc 2.8%
Value $46.17M Shares 1,589,274 Share Price $29.05 Est. Cost/Share $28.80 Unrealized @ Report Date —
— Michaels Cos Inc/The 2.8%
Value $45.89M Shares 2,091,482 Share Price $21.94 Est. Cost/Share $21.94 Unrealized @ Report Date —
— Magellan Health Inc 2.8%
Value $45.17M Shares 484,449 Share Price $93.24 Est. Cost/Share $93.24 Unrealized @ Report Date —
— Cardtronics PLC 2.7%
Value $44.44M Shares 1,145,388 Share Price $38.80 Est. Cost/Share $38.80 Unrealized @ Report Date —
— GenMark Diagnostics Inc 2.5%
Value $40.47M Shares 1,693,162 Share Price $23.90 Est. Cost/Share $23.90 Unrealized @ Report Date —
— Cantel Medical Corp 2.2%
Value $36.3M Shares 454,707 Share Price $79.84 Est. Cost/Share $79.84 Unrealized @ Report Date —
— Boston Private Financial Holdi 2.2%
Value $36.13M Shares 2,712,271 Share Price $13.32 Est. Cost/Share $13.32 Unrealized @ Report Date —
— Glu Mobile Inc 2.1%
Value $34.4M Shares 2,756,442 Share Price $12.48 Est. Cost/Share $12.48 Unrealized @ Report Date —
— Boingo Wireless Inc 1.9%
Value $30.62M Shares 2,176,348 Share Price $14.07 Est. Cost/Share $14.05 Unrealized @ Report Date —
— FLIR Systems Inc 1.8%
Value $30.13M Shares 533,568 Share Price $56.47 Est. Cost/Share $56.47 Unrealized @ Report Date —
— Aegion Corp 1.8%
Value $29.87M Shares 1,038,800 Share Price $28.75 Est. Cost/Share $28.75 Unrealized @ Report Date —
— Aerojet Rocketdyne Holdings In 1.8%
Value $28.79M Shares 613,018 Share Price $46.96 Est. Cost/Share $52.28 Unrealized @ Report Date —
— Kansas City Southern 1.5%
Value $24.25M Shares 91,873 Share Price $263.92 Est. Cost/Share $263.92 Unrealized @ Report Date —
— Forterra Inc 1.4%
Value $23.11M Shares 993,813 Share Price $23.25 Est. Cost/Share $23.25 Unrealized @ Report Date —
— GW Pharmaceuticals PLC 1.1%
Value $17.87M Shares 82,394 Share Price $216.90 Est. Cost/Share $216.90 Unrealized @ Report Date —
— Cooper Tire & Rubber Co 1.0%
Value $16.73M Shares 298,805 Share Price $55.98 Est. Cost/Share $55.98 Unrealized @ Report Date —
— Enable Midstream Partners LP 0.8%
Value $12.64M Shares 1,951,094 Share Price $6.48 Est. Cost/Share $6.48 Unrealized @ Report Date —
— PRA Health Sciences Inc 0.7%
Value $11.6M Shares 75,646 Share Price $153.33 Est. Cost/Share $153.33 Unrealized @ Report Date —
— Talend SA 0.7%
Value $11.36M Shares 178,455 Share Price $63.64 Est. Cost/Share $63.64 Unrealized @ Report Date —
— Five Prime Therapeutics Inc 0.4%
Value $5.865M Shares 155,703 Share Price $37.67 Est. Cost/Share $37.67 Unrealized @ Report Date —
— Fly Leasing Ltd 0.4%
Value $5.796M Shares 344,000 Share Price $16.85 Est. Cost/Share $16.85 Unrealized @ Report Date —
— Pandion Therapeutics Inc 0.3%
Value $5.701M Shares 94,934 Share Price $60.05 Est. Cost/Share $60.05 Unrealized @ Report Date —
— People's United Financial Inc 0.3%
Value $4.448M Shares 248,502 Share Price $17.90 Est. Cost/Share $17.90 Unrealized @ Report Date —
— PLURALSIGHT INC 0.1%
Value $2.451M Shares 2,500,000 Share Price $0.98 Est. Cost/Share $0.99 Unrealized @ Report Date —
— GigCapital4 Inc 0.1%
Value $2.221M Shares 225,000 Share Price $9.87 Est. Cost/Share $9.87 Unrealized @ Report Date —
— Twitter Inc 0.1%
Value $1.993M Shares 1,500,000 Share Price $1.33 Est. Cost/Share $1.21 Unrealized @ Report Date —
— Class Acceleration Corp 0.1%
Value $1.969M Shares 198,900 Share Price $9.90 Est. Cost/Share $9.90 Unrealized @ Report Date —
— NUANCE COMMUNICATIONS 0.1%
Value $1.846M Shares 1,000,000 Share Price $1.85 Est. Cost/Share $1.01 Unrealized @ Report Date —
— Whole Earth Brands Inc 0.1%
Value $1.735M Shares 133,083 Share Price $13.04 Est. Cost/Share $8.09 Unrealized @ Report Date —
— PURE STORAGE INC 0.1%
Value $1.659M Shares 1,500,000 Share Price $1.11 Est. Cost/Share $0.97 Unrealized @ Report Date —
— Bull Horn Holdings Corp 0.1%
Value $1.559M Shares 150,000 Share Price $10.39 Est. Cost/Share $11.38 Unrealized @ Report Date —
— JAZZ INVESTMENTS I LTD 0.1%
Value $1.533M Shares 1,500,000 Share Price $1.02 Est. Cost/Share $1.04 Unrealized @ Report Date —
— Canoo Inc 0.1%
Value $1.517M Shares 168,000 Share Price $9.03 Est. Cost/Share $13.80 Unrealized @ Report Date —
— Altimar Acquisition Corp 0.1%
Value $1.383M Shares 140,004 Share Price $9.88 Est. Cost/Share $9.88 Unrealized @ Report Date —
— Paratek Pharmaceuticals Inc 0.1%
Value $1.371M Shares 1,500,000 Share Price $0.91 Est. Cost/Share $0.87 Unrealized @ Report Date —
— Roth Ch Acquisition II Co 0.1%
Value $1.212M Shares 115,000 Share Price $10.54 Est. Cost/Share $10.40 Unrealized @ Report Date —
— DPCM Capital Inc 0.1%
Value $1.025M Shares 100,000 Share Price $10.25 Est. Cost/Share $11.02 Unrealized @ Report Date —
— Vy Global Growth 0.1%
Value $1.021M Shares 98,208 Share Price $10.40 Est. Cost/Share $10.76 Unrealized @ Report Date —
— G Squared Ascend I Inc 0.1%
Value $1M Shares 100,000 Share Price $10.00 Est. Cost/Share $10.00 Unrealized @ Report Date —
— Hudson Executive Investment Co 0.1%
Value $992K Shares 100,002 Share Price $9.92 Est. Cost/Share $8.01 Unrealized @ Report Date —
TGNA TEGNA Inc 0.1%
Value $991K Shares 52,655 Share Price $18.82 * Est. Cost/Share $11.88 Unrealized @ Report Date +47.5%
— Fintech Evolution Acquisition 0.1%
Value $949K Shares 96,100 Share Price $9.88 Est. Cost/Share $9.88 Unrealized @ Report Date —
— Seaport Global Acquisition Cor 0.1%
Value $909K Shares 88,000 Share Price $10.33 Est. Cost/Share $10.45 Unrealized @ Report Date —
— Lefteris Acquisition Corp 0.1%
Value $820K Shares 80,000 Share Price $10.25 Est. Cost/Share $10.84 Unrealized @ Report Date —
— Golden Falcon Acquisition Corp 0.0%
Value $795K Shares 79,098 Share Price $10.05 Est. Cost/Share $10.40 Unrealized @ Report Date —
— Tailwind International Acquisi 0.0%
Value $791K Shares 80,000 Share Price $9.89 Est. Cost/Share $9.89 Unrealized @ Report Date —
— Trebia Acquisition Corp 0.0%
Value $777K Shares 78,033 Share Price $9.96 Est. Cost/Share $8.92 Unrealized @ Report Date —
— Kingswood Acquisition Corp 0.0%
Value $766K Shares 74,372 Share Price $10.30 Est. Cost/Share $10.40 Unrealized @ Report Date —
— Oaktree Acquisition Corp II 0.0%
Value $714K Shares 70,000 Share Price $10.20 Est. Cost/Share $10.71 Unrealized @ Report Date —
CALY Callaway Golf Co 0.0%
Value $670K Shares 25,032 Share Price $26.77 * Est. Cost/Share $18.79 Unrealized @ Report Date +50.5%
— Spartacus Acquisition Corp 0.0%
Value $664K Shares 65,382 Share Price $10.16 Est. Cost/Share $10.58 Unrealized @ Report Date —
— Omnichannel Acquisition Corp 0.0%
Value $609K Shares 60,000 Share Price $10.15 Est. Cost/Share $10.30 Unrealized @ Report Date —
— Roth Ch Acquisition III Co 0.0%
Value $600K Shares 60,000 Share Price $10.00 Est. Cost/Share $10.00 Unrealized @ Report Date —
ADI Analog Devices Inc 0.0%
Value $535K Shares 3,449 Share Price $155.12 * Est. Cost/Share $141.13 Unrealized @ Report Date 0.0%
— Live Oak Acquisition Corp II 0.0%
Value $513K Shares 49,052 Share Price $10.46 Est. Cost/Share $10.86 Unrealized @ Report Date —
— Tribune Publishing Co 0.0%
Value $512K Shares 28,480 Share Price $17.98 Est. Cost/Share $17.98 Unrealized @ Report Date —
— Defiance NextGen SPAC Derived 0.0%
Value $501K Shares 290,200 Share Price $1.73 Est. Cost/Share — Unrealized @ Report Date —
— MTS Systems Corp 0.0%
Value $480K Shares 8,251 Share Price $58.17 Est. Cost/Share $58.16 Unrealized @ Report Date —
— CC Neuberger Principal Holding 0.0%
Value $473K Shares 48,004 Share Price $9.85 Est. Cost/Share $9.85 Unrealized @ Report Date —
— Roman DBDR Tech Acquisition Co 0.0%
Value $441K Shares 43,239 Share Price $10.20 Est. Cost/Share $10.40 Unrealized @ Report Date —
— Sustainable Opportunities Acqu 0.0%
Value $427K Shares 43,000 Share Price $9.93 Est. Cost/Share $10.10 Unrealized @ Report Date —
— Waddell & Reed Financial Inc 0.0%
Value $418K Shares 16,685 Share Price $25.05 Est. Cost/Share $25.47 Unrealized @ Report Date —
— MedTech Acquisition Corp/NY 0.0%
Value $379K Shares 37,662 Share Price $10.06 Est. Cost/Share $10.50 Unrealized @ Report Date —
— CoreLogic Inc/United States 0.0%
Value $325K Shares 464,000 Share Price $0.70 Est. Cost/Share — Unrealized @ Report Date —
— Triumph Group Inc 0.0%
Value $294K Shares 16,000 Share Price $18.38 Est. Cost/Share $18.38 Unrealized @ Report Date —
— Watford Holdings Ltd 0.0%
Value $265K Shares 7,660 Share Price $34.60 Est. Cost/Share $34.60 Unrealized @ Report Date —
— TCF Financial Corp 0.0%
Value $264K Shares 5,675 Share Price $46.52 Est. Cost/Share $37.02 Unrealized @ Report Date —
— II-VI Inc 0.0%
Value $241K Shares 275,700 Share Price $0.87 Est. Cost/Share — Unrealized @ Report Date —
— Churchill Capital Corp IV 0.0%
Value $234K Shares 113,200 Share Price $2.07 Est. Cost/Share — Unrealized @ Report Date —
ACM AECOM 0.0%
Value $224K Shares 3,500 Share Price $64.00 * Est. Cost/Share $38.44 Unrealized @ Report Date +42.4%
SPGI S&P Global Inc 0.0%
Value $218K Shares 617 Share Price $353.32 * Est. Cost/Share $319.59 Unrealized @ Report Date 0.0%
— Devon Energy Corp 0.0%
Value $209K Shares 100,000 Share Price $2.09 Est. Cost/Share — Unrealized @ Report Date —
— VPC Impact Acquisition Holding 0.0%
Value $198K Shares 15,250 Share Price $12.98 Est. Cost/Share $12.98 Unrealized @ Report Date —
— ChargePoint Holdings Inc 0.0%
Value $195K Shares 104,900 Share Price $1.86 Est. Cost/Share — Unrealized @ Report Date —
— TEGNA Inc 0.0%
Value $89,000 Shares 77,600 Share Price $1.15 Est. Cost/Share — Unrealized @ Report Date —
— SPDR S&P 500 ETF Trust 0.0%
Value $44,000 Shares 15,000 Share Price $2.93 Est. Cost/Share — Unrealized @ Report Date —
— Atlantic Power Corp 0.0%
Value $39,000 Shares 13,600 Share Price $2.87 Est. Cost/Share $2.87 Unrealized @ Report Date —
— Talend SA 0.0%
Value $34,000 Shares 103,800 Share Price $0.33 Est. Cost/Share — Unrealized @ Report Date —
— Par Pacific Holdings Inc 0.0%
Value $34,000 Shares 35,000 Share Price $0.97 Est. Cost/Share — Unrealized @ Report Date —
— Diamondback Energy Inc 0.0%
Value $17,000 Shares 20,000 Share Price $0.85 Est. Cost/Share — Unrealized @ Report Date —
— Pluralsight Inc 0.0%
Value $14,000 Shares 188,100 Share Price $0.07 Est. Cost/Share — Unrealized @ Report Date —
— Scientific Games Corp 0.0%
Value $7,000 Shares 20,000 Share Price $0.35 Est. Cost/Share — Unrealized @ Report Date —