Water Island Capital

Water Island Capital as of Sept. 30, 2025

Portfolio Holdings for Water Island Capital

Water Island Capital holds 84 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Cyberark Software Equity (CYBR) 5.2 $42M 86k 483.15
Norfolk Southn Corp Equity (NSC) 4.8 $38M 126k 300.41
Verona Pharma Equity (VRNA) 3.9 $31M 290k 106.71
Avidxchange Holdings Equity (AVDX) 3.6 $29M 2.9M 9.95
Informatica Equity (INFA) 3.6 $29M 1.1M 24.84
Veritex Hldgs Equity (VBTX) 3.4 $27M 816k 33.53
Txnm Energy Equity (TXNM) 3.2 $26M 451k 56.55
Chart Inds Equity (GTLS) 3.2 $26M 127k 200.15
Tegna Equity (TGNA) 3.1 $25M 1.2M 20.33
Verint Sys Equity (VRNT) 3.1 $24M 1.2M 20.25
Potbelly Corp Equity (PBPB) 2.9 $23M 1.4M 17.04
Aspen Insurance Holdings Equity (AHL) 2.9 $23M 620k 36.71
WNS HLDGS Equity (WNS) 2.8 $23M 296k 76.27
Synovus Finl Corp Equity (SNV) 2.6 $21M 422k 49.08
Synovus Finl Corp Equity Put Put Option 2.6 $21M 422k 49.08
Air Lease Corp Equity (AL) 2.4 $19M 301k 63.65
Core Scientific Equity Put Put Option 2.4 $19M 1.0M 17.94
Meridianlink Equity (MLNK) 2.3 $19M 930k 19.93
Sapiens Intl Corp N V Equity (SPNS) 2.3 $18M 421k 43.00
Electronic Arts Equity (EA) 2.3 $18M 89k 201.70
Staar Surgical Equity (STAA) 2.2 $18M 658k 26.87
Hanesbrands Equity (HBI) 1.9 $15M 2.3M 6.59
Core Scientific Equity (CORZ) 1.8 $14M 785k 17.94
Dayforce Equity 1.6 $13M 184k 68.89
Vimeo Equity (VMEO) 1.5 $12M 1.6M 7.75
Mcgrath Rentcorp Equity (MGRC) 1.5 $12M 99k 117.23
Pros Holdings Equity (PRO) 1.4 $11M 493k 22.91
Integral Ad Science Hldng Equity (IAS) 1.4 $11M 1.1M 10.17
Teck Resources Equity (TECK) 1.2 $9.2M 210k 43.89
Teck Resources Equity Put Put Option 1.2 $9.2M 210k 43.89
Merus N V Equity (MRUS) 1.1 $9.0M 96k 94.15
Merus NV Equity Put Put Option 1.1 $9.0M 96k 94.15
Verona Pharma Equity Put Put Option 1.1 $9.0M 84k 106.71
Kellanova Equity Call Call Option 1.1 $8.9M 109k 82.02
Wideopenwest Equity (WOW) 1.0 $8.0M 1.6M 5.16
Premier Equity (PINC) 1.0 $7.7M 278k 27.80
89bio Equity Call Call Option 0.9 $7.3M 494k 14.70
Spotify Usa Convertible Bond (Principal) 0.9 $6.8M 5.0M 1.37
Paramount Group Reit (PGRE) 0.8 $6.3M 959k 6.54
Uber Technologies Convertible Bond (Principal) 0.8 $6.1M 5.0M 1.22
Boeing Convertible Preferred Stock (BA.PA) 0.7 $5.6M 80k 69.57
Compass Equity Call Call Option 0.7 $5.3M 656k 8.03
Proassurance Corp Equity (PRA) 0.6 $5.0M 211k 23.99
Anywhere Real Estate Equity 0.6 $4.8M 457k 10.59
Anywhere Real Estate Equity Put Put Option 0.6 $4.8M 457k 10.59
Bentley Sys Convertible Bond (Principal) 0.6 $4.7M 5.0M 0.94
Akamai Technologies Convertible Bond (Principal) 0.5 $4.3M 4.5M 0.96
Redfin Corp Convertible Bond (Principal) 0.5 $4.2M 4.5M 0.93
Curevac N V Equity (CVAC) 0.5 $4.1M 762k 5.39
Txnm Energy Convertible Bond (Principal) 0.5 $4.0M 3.0M 1.32
Halozyme Therapeutics Convertible Bond (Principal) 0.4 $3.4M 3.0M 1.14
Dexcom Convertible Bond (Principal) 0.4 $3.2M 3.5M 0.91
Blackline Convertible Bond (Principal) 0.4 $3.0M 3.1M 0.97
Verint Systems Convertible Bond (Principal) 0.4 $2.9M 3.0M 0.98
Sandstorm Gold Equity (SAND) 0.3 $2.7M 214k 12.52
Tourmaline Bio Equity (TRML) 0.3 $2.4M 51k 47.83
Rapid7 Convertible Bond (Principal) 0.3 $2.3M 2.5M 0.93
Liberty Broadband Corp Equity (LBRDK) 0.3 $2.3M 36k 63.54
Gladstone Cap Corp Convertible Bond (Principal) 0.3 $2.0M 2.0M 0.99
Interpublic Group Cos Equity (IPG) 0.2 $1.8M 63k 27.91
Cantaloupe Equity (CTLP) 0.2 $1.7M 161k 10.57
Steelcase Equity (SCS) 0.2 $1.6M 95k 17.20
Evolent Health Convertible Bond (Principal) 0.2 $1.6M 2.0M 0.81
Fubotv Convertible Bond (Principal) 0.2 $1.6M 1.6M 0.99
Zimvie Equity (ZIMV) 0.2 $1.4M 72k 18.94
Mac Copper Equity (MTAL) 0.2 $1.3M 103k 12.21
Live Nation Entertainment In Equity Call Call Option 0.2 $1.2M 7.5k 163.40
American Woodmark Corporatio Equity (AMWD) 0.2 $1.2M 18k 66.76
International Mny Express In Equity (IMXI) 0.2 $1.2M 86k 13.97
Redwood Trust Convertible Bond (Principal) 0.1 $1.0M 1.0M 1.02
Metsera Equity (MTSR) 0.1 $980k 19k 52.33
Metsera Equity Put Put Option 0.1 $979k 19k 52.33
Mrc Global Equity (MRC) 0.1 $845k 59k 14.42
Northwestern Energy Group In Equity (NWE) 0.1 $838k 14k 58.61
Cross Ctry Healthcare Equity (CCRN) 0.1 $609k 43k 14.20
Soho House & Co Equity 0.1 $580k 66k 8.85
Performant Healthcare Equity (PHLT) 0.1 $563k 73k 7.73
Berry Corp Equity (BRY) 0.1 $541k 143k 3.78
Provident Bancorp Equity (PVBC) 0.1 $505k 40k 12.53
Corecard Corporation Equity (CCRD) 0.1 $447k 17k 26.92
City Office Reit Equity 0.0 $378k 54k 6.96
Harborone Bancorp Equity (HONE) 0.0 $306k 23k 13.60
Aura Biosciences Equity (AURA) 0.0 $64k 10k 6.18
Pacific Biosciences Calif In Equity (PACB) 0.0 $46k 36k 1.28