WATER ISLAND CAPITAL LLC Hedge Fund

Location: New York, NY

CIK: 0001222765 · Show all filings

Period: Q4 2020 (← Previous) (Next →)

Filing Date: Feb 10, 2021

Total Value: $1.418B (99.0% shares, 1.0% debt)

Holdings (106)

EATON VANCE CORP 7.1%
Value $101M Shares 1,489,383 Est. Cost $67.93 Unrealized
WTW WILLIS TOWERS WATSON PLC LTD 6.7%
Value $95.4M Shares 452,803 Est. Cost $192.13 Unrealized 0.0%
NATIONAL GEN HLDGS CORP 6.0%
Value $84.72M Shares 2,478,615 Est. Cost $33.85 Unrealized
SLACK TECHNOLOGIES INC 5.8%
Value $82.35M Shares 1,949,629 Est. Cost $42.24 Unrealized
MAXIM INTEGRATED PRODS INC 5.6%
Value $79.66M Shares 898,548 Est. Cost $79.65 Unrealized
XILINX INC 5.6%
Value $79.16M Shares 558,395 Est. Cost $141.77 Unrealized
REALPAGE INC 5.3%
Value $75.46M Shares 864,928 Est. Cost $87.24 Unrealized
ALEXION PHARMACEUTICALS INC 5.3%
Value $75.19M Shares 481,238 Est. Cost $156.24 Unrealized
PLURALSIGHT INC 4.9%
Value $69.83M Shares 3,331,760 Est. Cost $20.96 Unrealized
TXNM PNM RES INC 4.9%
Value $69.41M Shares 1,430,182 Est. Cost $48.23 Unrealized 0.0%
ACACIA COMMUNICATIONS INC 4.6%
Value $65.91M Shares 903,369 Est. Cost $67.40 Unrealized
GRUBHUB INC 4.2%
Value $60.22M Shares 810,868 Est. Cost $72.24 Unrealized
CONCHO RES INC 2.9%
Value $41.67M Shares 714,135 Est. Cost $58.15 Unrealized
AEROJET ROCKETDYNE HLDGS INC 2.1%
Value $29.27M Shares 553,880 Est. Cost $52.85 Unrealized
WATFORD HLDGS LTD 2.1%
Value $29.07M Shares 840,142 Est. Cost $34.60 Unrealized
IHS MARKIT LTD 1.9%
Value $26.52M Shares 295,244 Est. Cost $89.83 Unrealized
BMC STK HLDGS INC 1.8%
Value $25.6M Shares 476,970 Est. Cost $44.82 Unrealized
CINCINNATI BELL INC NEW 1.7%
Value $24.55M Shares 1,607,034 Est. Cost $14.27 Unrealized
CIT GROUP INC 1.6%
Value $22.67M Shares 631,528 Est. Cost $35.90 Unrealized
FRONT YD RESIDENTIAL CORP 1.5%
Value $21.94M Shares 1,354,568 Est. Cost $14.53 Unrealized
MTS SYS CORP 1.5%
Value $21.6M Shares 371,456 Est. Cost $58.16 Unrealized
HMS HLDGS CORP 1.5%
Value $20.93M Shares 569,531 Est. Cost $36.75 Unrealized
FOUNDATION BLDG MATLS INC 1.1%
Value $16.23M Shares 844,794 Est. Cost $19.21 Unrealized
BIOTELEMETRY INC 1.1%
Value $15.75M Shares 218,471 Est. Cost $72.08 Unrealized
WADDELL & REED FINL INC 1.0%
Value $14.36M Shares 563,763 Est. Cost $25.47 Unrealized
ENDURANCE INTL GROUP HLDGS I 0.9%
Value $13.37M Shares 1,414,299 Est. Cost $9.45 Unrealized
SPWH SPORTSMANS WHSE HLDGS INC 0.9%
Value $12.34M Shares 702,919 Est. Cost $14.63 Unrealized 0.0%
PARSLEY ENERGY INC 0.9%
Value $12.24M Shares 862,009 Est. Cost $14.14 Unrealized
VARIAN MED SYS INC 0.6%
Value $8.797M Shares 50,263 Est. Cost $172.00 Unrealized
WPX ENERGY INC 0.6%
Value $8.488M Shares 1,041,500 Est. Cost $4.90 Unrealized
TCF FINL CORP 0.6%
Value $8.346M Shares 225,433 Est. Cost $37.02 Unrealized
CDLX CARDLYTICS INC 0.6%
Value $8.047M Shares 227,950 Est. Cost $106.66 Unrealized 0.0%
DANIMER SCIENTIFIC INC 0.5%
Value $7.053M Shares 300,000 Est. Cost $23.51 Unrealized
ROMEO POWER INC 0.5%
Value $6.747M Shares 300,000 Est. Cost $22.49 Unrealized
NORBORD INC 0.4%
Value $5.823M Shares 134,849 Est. Cost $43.18 Unrealized
PRGX GLOBAL INC 0.3%
Value $3.918M Shares 513,434 Est. Cost $7.63 Unrealized
CANOO INC 0.3%
Value $3.726M Shares 270,000 Est. Cost $13.80 Unrealized
ACM AECOM 0.2%
Value $3.455M Shares 69,400 Est. Cost $38.44 Unrealized +19.6%
FAST ACQUISITION CORP 0.2%
Value $2.701M Shares 245,566 Est. Cost $9.97 Unrealized
FUSION ACQUISITION CORP 0.2%
Value $2.47M Shares 200,000 Est. Cost $10.16 Unrealized
PLURALSIGHT INC 0.2%
Value $2.465M Shares 2,500,000 Est. Cost $0.99 Unrealized
VERINT SYS INC 0.2%
Value $2.193M Shares 2,000,000 Est. Cost $0.98 Unrealized
PREVAIL THERAPEUTICS INC 0.2%
Value $2.183M Shares 94,608 Est. Cost $23.07 Unrealized
SYNAPTICS INC 0.1%
Value $1.98M Shares 1,500,000 Est. Cost $0.99 Unrealized
NUANCE COMMUNICATIONS INC 0.1%
Value $1.861M Shares 1,000,000 Est. Cost $1.01 Unrealized
TWITTER INC 0.1%
Value $1.813M Shares 1,500,000 Est. Cost $1.21 Unrealized
WHOLE EARTH BRANDS INC 0.1%
Value $1.744M Shares 160,000 Est. Cost $8.09 Unrealized
BULL HORN HLDGS CORP 0.1%
Value $1.707M Shares 150,000 Est. Cost $11.38 Unrealized
ATAC/U ALTIMAR ACQUISITION CORP 0.1%
Value $1.688M Shares 140,004 Est. Cost $12.06 Unrealized
PURE STORAGE INC 0.1%
Value $1.649M Shares 1,500,000 Est. Cost $0.97 Unrealized
THBR THUNDER BRDG ACQUISTION II L 0.1%
Value $1.586M Shares 120,000 Est. Cost $13.22 Unrealized
TELENAV INC 0.1%
Value $1.574M Shares 334,975 Est. Cost $4.70 Unrealized
TGNA TEGNA INC 0.1%
Value $1.551M Shares 111,152 Est. Cost $11.88 Unrealized +12.4%
JAZZ INVESTMENTS I LTD 0.1%
Value $1.534M Shares 1,500,000 Est. Cost $1.04 Unrealized
CORELOGIC INC 0.1%
Value $1.43M Shares 18,500 Est. Cost $67.30 Unrealized
PERSPECTA INC 0.1%
Value $1.408M Shares 58,492 Est. Cost $22.33 Unrealized
DPCM CAP INC 0.1%
Value $1.378M Shares 125,000 Est. Cost $11.02 Unrealized
HUDSON EXECUTIVE INVT CORP 0.1%
Value $1.368M Shares 150,003 Est. Cost $8.01 Unrealized
PARATEK PHARMACEUTICALS INC 0.1%
Value $1.303M Shares 1,500,000 Est. Cost $0.87 Unrealized
GCMG GCM Grosvenor Inc 0.1%
Value $1.199M Shares 90,000 Est. Cost $8.98 Unrealized 0.0%
ROTH CH ACQUISITION II CO 0.1%
Value $1.196M Shares 115,000 Est. Cost $10.40 Unrealized
SEAPORT GLOBAL ACQUISITN COR 0.1%
Value $1.15M Shares 110,000 Est. Cost $10.45 Unrealized
THE AARONS COMPANY INC 0.1%
Value $1.138M Shares 60,000 Est. Cost $18.97 Unrealized
TIFFANY & CO NEW 0.1%
Value $1.135M Shares 8,632 Est. Cost $130.11 Unrealized
CHAMPIONX CORPORATION 0.1%
Value $1.132M Shares 73,960 Est. Cost $9.76 Unrealized
OXFORD IMMUNOTEC GLOBAL PLC 0.1%
Value $1.125M Shares 64,400 Est. Cost $11.70 Unrealized
LEFTERIS ACQUISITION CORP 0.1%
Value $1.084M Shares 100,000 Est. Cost $10.84 Unrealized
FOLEY TRASIMENE ACQUISTN COR 0.1%
Value $1.081M Shares 106,668 Est. Cost $9.34 Unrealized
VY GLOBAL GROWTH 0.1%
Value $1.076M Shares 100,000 Est. Cost $10.76 Unrealized
OAKTREE ACQUISITION CORP II 0.1%
Value $1.071M Shares 100,000 Est. Cost $10.71 Unrealized
SPARTACUS ACQUISITION CORP 0.1%
Value $1.058M Shares 100,000 Est. Cost $10.58 Unrealized
ROMAN DBDR TECH ACQUISITION 0.1%
Value $1.04M Shares 100,000 Est. Cost $10.40 Unrealized
KINGSWOOD ACQUISITION CORP 0.1%
Value $1.04M Shares 100,000 Est. Cost $10.40 Unrealized
GOLDEN FALCON ACQUISITION CO 0.1%
Value $1.04M Shares 100,000 Est. Cost $10.40 Unrealized
TREBIA ACQUISITION CORP 0.1%
Value $1.031M Shares 106,668 Est. Cost $8.92 Unrealized
OMNICHANNEL ACQUISITION CORP 0.1%
Value $1.03M Shares 100,000 Est. Cost $10.30 Unrealized
SUSTAINABLE OPPORTNTS ACQ CO 0.1%
Value $1.018M Shares 125,000 Est. Cost $10.10 Unrealized
RODGERS SILICON VALLEY AQ CO 0.1%
Value $1.001M Shares 75,000 Est. Cost $13.35 Unrealized
CHURCHILL CAPITAL CORP IV 0.1%
Value $1.001M Shares 120,006 Est. Cost $8.34 Unrealized
BRISTOL-MYERS SQUIBB CO 0.1%
Value $857K Shares 1,241,843 Est. Cost $0.70 Unrealized
CALY CALLAWAY GOLF CO 0.1%
Value $800K Shares 33,332 Est. Cost $18.79 Unrealized +8.6%
ARTIUS ACQUISITION INC 0.1%
Value $760K Shares 80,004 Est. Cost $9.50 Unrealized
CC NEUBERGER PRINCIPAL HLDNG 0.1%
Value $709K Shares 75,005 Est. Cost $10.06 Unrealized
LONGVIEW ACQUISITION CORP 0.0%
Value $693K Shares 35,000 Est. Cost $19.80 Unrealized
LIVE OAK ACQUISITION CORP II 0.0%
Value $543K Shares 50,000 Est. Cost $10.86 Unrealized
MEDTECH ACQUISITION CORP 0.0%
Value $525K Shares 50,000 Est. Cost $10.50 Unrealized
VIRTUSA CORP 0.0%
Value $511K Shares 9,997 Est. Cost $49.16 Unrealized
PARATEK PHARMACEUTICALS INC 0.0%
Value $494K Shares 78,859 Est. Cost $12.48 Unrealized
BOINGO WIRELESS INC 0.0%
Value $355K Shares 27,900 Est. Cost $12.72 Unrealized
ROMEO POWER INC 0.0%
Value $234K Shares 20,000 Est. Cost Unrealized
EQT EQT CORP 0.0%
Value $191K Shares 15,000 Est. Cost $13.53 Unrealized 0.0%
DEVON ENERGY CORP NEW 0.0%
Value $160K Shares 50,000 Est. Cost Unrealized
CNX CNX RES CORP 0.0%
Value $151K Shares 14,000 Est. Cost $10.11 Unrealized -0.3%
ROMEO POWER INC 0.0%
Value $109K Shares 75,000 Est. Cost Unrealized
SCIENTIFIC GAMES CORP 0.0%
Value $102K Shares 20,000 Est. Cost Unrealized
TRIUMPH GROUP INC NEW 0.0%
Value $93,000 Shares 100,000 Est. Cost Unrealized
SPDR S&P 500 ETF TR 0.0%
Value $81,000 Shares 14,500 Est. Cost Unrealized
DIAMONDBACK ENERGY INC 0.0%
Value $76,000 Shares 10,000 Est. Cost Unrealized
GILT GILAT SATELLITE NETWORKS LTD 0.0%
Value $65,000 Shares 10,000 Est. Cost $6.80 Unrealized -23.6%
CANOO INC 0.0%
Value $57,000 Shares 10,000 Est. Cost Unrealized
BIOTELEMETRY INC 0.0%
Value $48,000 Shares 321,300 Est. Cost Unrealized
PERSPECTA INC 0.0%
Value $38,000 Shares 20,000 Est. Cost Unrealized
ISHARES TR 0.0%
Value $26,000 Shares 270,500 Est. Cost Unrealized
S&P GLOBAL INC 0.0%
Value $8,000 Shares 15,300 Est. Cost Unrealized
ISHARES TR 0.0%
Value $3,000 Shares 62,700 Est. Cost Unrealized
AMARIN CORP PLC 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized