WATER ISLAND CAPITAL LLC Hedge Fund

Location: New York, NY

CIK: 0001222765 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Feb 17, 2026

Total Value: $928M (94.3% shares, 5.7% debt)

Holdings (91)

GTLS Chart Industries Inc 4.2%
Value $38.84M Shares 188,325 Share Price $206.23 Est. Cost/Share $194.13 Unrealized @ Report Date +4.4%
— CyberArk Software Ltd 4.2%
Value $38.65M Shares 86,648 Share Price $446.06 Est. Cost/Share $483.15 Unrealized @ Report Date —
NSC Norfolk Southern Corp 4.0%
Value $37.26M Shares 129,043 Share Price $288.72 Est. Cost/Share $276.35 Unrealized @ Report Date +4.4%
EA Electronic Arts Inc 4.0%
Value $36.95M Shares 180,838 Share Price $204.33 Est. Cost/Share $183.85 Unrealized @ Report Date +9.7%
EXAS Exact Sciences Corp 3.8%
Value $35.55M Shares 350,009 Share Price $101.56 * Est. Cost/Share $80.31 Unrealized @ Report Date 0.0%
HOLX Hologic Inc 3.8%
Value $34.84M Shares 467,742 Share Price $74.49 Est. Cost/Share $73.07 Unrealized @ Report Date 0.0%
CMA Comerica Inc 3.7%
Value $34.6M Shares 398,037 Share Price $86.93 * Est. Cost/Share $79.98 Unrealized @ Report Date 0.0%
TXNM TXNM Energy Inc 3.7%
Value $33.94M Shares 576,411 Share Price $58.88 Est. Cost/Share $55.91 Unrealized @ Report Date +3.2%
— Cidara Therapeutics Inc 3.6%
Value $33.29M Shares 150,708 Share Price $220.89 Est. Cost/Share $220.89 Unrealized @ Report Date —
WBD Warner Bros Discovery Inc 3.5%
Value $32.84M Shares 1,139,634 Share Price $28.82 * Est. Cost/Share $23.37 Unrealized @ Report Date 0.0%
JHG Janus Henderson Group PLC 3.3%
Value $30.8M Shares 647,485 Share Price $47.57 * Est. Cost/Share $44.24 Unrealized @ Report Date 0.0%
— Avadel Pharmaceuticals PLC 2.5%
Value $23.43M Shares 1,087,117 Share Price $21.55 Est. Cost/Share $21.55 Unrealized @ Report Date —
SEE Sealed Air Corp 2.5%
Value $23.17M Shares 559,237 Share Price $41.43 * Est. Cost/Share $38.57 Unrealized @ Report Date 0.0%
TGNA TEGNA Inc 2.5%
Value $22.9M Shares 1,179,885 Share Price $19.41 Est. Cost/Share $19.06 Unrealized @ Report Date +3.7%
— Aspen Insurance Holdings Ltd 2.3%
Value $21.25M Shares 572,685 Share Price $37.10 Est. Cost/Share $32.87 Unrealized @ Report Date +12.2%
CWAN Clearwater Analytics Holdings 2.3%
Value $21.12M Shares 875,632 Share Price $24.12 * Est. Cost/Share $20.03 Unrealized @ Report Date 0.0%
— Synovus Financial Corp 2.2%
Value $20.2M Shares 403,650 Share Price $50.05 Est. Cost/Share $49.08 Unrealized @ Report Date —
CFLT Confluent Inc 2.1%
Value $19.36M Shares 640,113 Share Price $30.24 * Est. Cost/Share $24.55 Unrealized @ Report Date 0.0%
AL Air Lease Corp 2.1%
Value $19.17M Shares 298,440 Share Price $64.23 Est. Cost/Share $59.40 Unrealized @ Report Date +7.2%
— State Street SPDR S&P 500 ETF 1.8%
Value $17.05M Shares 25,000 Share Price $681.92 Est. Cost/Share — Unrealized @ Report Date —
— Cidara Therapeutics Inc 1.8%
Value $16.99M Shares 76,900 Share Price $220.89 Est. Cost/Share — Unrealized @ Report Date —
DBRG DigitalBridge Group Inc 1.5%
Value $14.25M Shares 929,000 Share Price $15.34 * Est. Cost/Share $12.01 Unrealized @ Report Date 0.0%
— Teck Resources Ltd 1.5%
Value $13.99M Shares 292,100 Share Price $47.89 Est. Cost/Share — Unrealized @ Report Date —
— Jamf Holding Corp 1.4%
Value $12.82M Shares 985,069 Share Price $13.01 Est. Cost/Share $13.01 Unrealized @ Report Date —
CADE Cadence Bank 1.4%
Value $12.75M Shares 297,603 Share Price $42.84 * Est. Cost/Share $39.41 Unrealized @ Report Date 0.0%
— Hillenbrand Inc 1.4%
Value $12.66M Shares 399,006 Share Price $31.72 Est. Cost/Share $31.72 Unrealized @ Report Date —
PLYM Plymouth Industrial REIT Inc 1.3%
Value $12.24M Shares 559,215 Share Price $21.88 Est. Cost/Share $21.88 Unrealized @ Report Date —
— Avidity Biosciences Inc 1.3%
Value $12.17M Shares 168,700 Share Price $72.13 Est. Cost/Share — Unrealized @ Report Date —
RNAM Avidity Biosciences Inc 1.3%
Value $12.15M Shares 168,385 Share Price $72.13 * Est. Cost/Share $64.59 Unrealized @ Report Date 0.0%
— Kenvue Inc 1.3%
Value $11.99M Shares 695,000 Share Price $17.25 Est. Cost/Share — Unrealized @ Report Date —
KVUE Kenvue Inc 1.3%
Value $11.91M Shares 690,191 Share Price $17.25 * Est. Cost/Share $16.26 Unrealized @ Report Date 0.0%
CSGS CSG Systems International Inc 1.2%
Value $11.56M Shares 150,720 Share Price $76.69 * Est. Cost/Share $73.52 Unrealized @ Report Date 0.0%
FOLD Amicus Therapeutics Inc 1.1%
Value $10.06M Shares 706,617 Share Price $14.24 * Est. Cost/Share $9.82 Unrealized @ Report Date 0.0%
— Hillenbrand Inc 1.1%
Value $9.992M Shares 315,000 Share Price $31.72 Est. Cost/Share — Unrealized @ Report Date —
— Dynavax Technologies Corp 1.0%
Value $9.386M Shares 610,261 Share Price $15.38 Est. Cost/Share $15.38 Unrealized @ Report Date —
QRVO Qorvo Inc 1.0%
Value $9.256M Shares 109,521 Share Price $84.51 * Est. Cost/Share $88.25 Unrealized @ Report Date 0.0%
FRGE Forge Global Holdings Inc 0.9%
Value $8.782M Shares 197,075 Share Price $44.56 * Est. Cost/Share $33.80 Unrealized @ Report Date 0.0%
— Astria Therapeutics Inc 0.9%
Value $8.061M Shares 615,790 Share Price $13.09 Est. Cost/Share $13.09 Unrealized @ Report Date —
SEMR SEMrush Holdings Inc 0.8%
Value $7.474M Shares 628,602 Share Price $11.89 * Est. Cost/Share $9.37 Unrealized @ Report Date 0.0%
AXTA Axalta Coating Systems Ltd 0.7%
Value $6.647M Shares 205,722 Share Price $32.31 * Est. Cost/Share $29.34 Unrealized @ Report Date 0.0%
— Amicus Therapeutics Inc 0.7%
Value $6.422M Shares 451,000 Share Price $14.24 Est. Cost/Share — Unrealized @ Report Date —
— Anywhere Real Estate Inc 0.7%
Value $6.299M Shares 444,821 Share Price $14.16 Est. Cost/Share $10.59 Unrealized @ Report Date —
— CSG SYSTEMS INTERNATIONA 0.6%
Value $5.967M Shares 5,000,000 Share Price $1.19 Est. Cost/Share $1.19 Unrealized @ Report Date —
— SPOTIFY USA INC 0.6%
Value $5.675M Shares 5,000,000 Share Price $1.14 Est. Cost/Share $1.05 Unrealized @ Report Date —
— BOEING CO/THE 0.6%
Value $5.525M Shares 80,000 Share Price $69.06 Est. Cost/Share $60.89 Unrealized @ Report Date —
ALEX Alexander & Baldwin Inc 0.6%
Value $5.429M Shares 263,012 Share Price $20.64 Est. Cost/Share $20.64 Unrealized @ Report Date —
— RAPID7 INC 0.5%
Value $5.1M Shares 5,501,530 Share Price $0.93 Est. Cost/Share $0.92 Unrealized @ Report Date —
— CONFLUENT INC 0.5%
Value $4.855M Shares 5,000,000 Share Price $0.97 Est. Cost/Share $0.97 Unrealized @ Report Date —
— BENTLEY SYSTEMS 0.5%
Value $4.712M Shares 5,000,000 Share Price $0.94 Est. Cost/Share $0.91 Unrealized @ Report Date —
— Hologic Inc 0.5%
Value $4.514M Shares 60,600 Share Price $74.49 Est. Cost/Share — Unrealized @ Report Date —
EB Eventbrite Inc 0.5%
Value $4.395M Shares 987,653 Share Price $4.45 * Est. Cost/Share $3.10 Unrealized @ Report Date 0.0%
— Kimberly-Clark Corp 0.5%
Value $4.258M Shares 42,200 Share Price $100.89 Est. Cost/Share — Unrealized @ Report Date —
— REDFIN CORP 0.5%
Value $4.218M Shares 4,500,000 Share Price $0.94 Est. Cost/Share $0.88 Unrealized @ Report Date —
— TXNM ENERGY INC 0.4%
Value $4.038M Shares 3,000,000 Share Price $1.35 Est. Cost/Share $1.30 Unrealized @ Report Date —
— NUTANIX INC 0.4%
Value $3.377M Shares 3,500,000 Share Price $0.96 Est. Cost/Share $0.96 Unrealized @ Report Date —
— Dayforce Inc 0.4%
Value $3.282M Shares 47,453 Share Price $69.16 Est. Cost/Share $62.23 Unrealized @ Report Date +10.6%
— HALOZYME THERAPEUTICS IN 0.3%
Value $3.235M Shares 3,000,000 Share Price $1.08 Est. Cost/Share $0.95 Unrealized @ Report Date —
— BLACKLINE INC 0.3%
Value $3.034M Shares 3,071,000 Share Price $0.99 Est. Cost/Share $0.94 Unrealized @ Report Date —
— VARONIS SYSTEM INC 0.3%
Value $2.794M Shares 3,000,000 Share Price $0.93 Est. Cost/Share $0.93 Unrealized @ Report Date —
— Warner Bros Discovery Inc 0.3%
Value $2.735M Shares 94,900 Share Price $28.82 Est. Cost/Share — Unrealized @ Report Date —
— ITRON INC 0.3%
Value $2.473M Shares 2,500,000 Share Price $0.99 Est. Cost/Share $0.99 Unrealized @ Report Date —
— TreeHouse Foods Inc 0.3%
Value $2.345M Shares 99,421 Share Price $23.59 Est. Cost/Share $23.59 Unrealized @ Report Date —
— Axalta Coating Systems Ltd 0.2%
Value $2.168M Shares 67,100 Share Price $32.31 Est. Cost/Share — Unrealized @ Report Date —
— Core Scientific Inc 0.2%
Value $2.094M Shares 143,800 Share Price $14.56 Est. Cost/Share — Unrealized @ Report Date —
— Kenvue Inc 0.2%
Value $2.042M Shares 118,400 Share Price $17.25 Est. Cost/Share — Unrealized @ Report Date —
— GLADSTONE CAPITAL CORP 0.2%
Value $1.986M Shares 2,000,000 Share Price $0.99 Est. Cost/Share $0.99 Unrealized @ Report Date —
NGD New Gold Inc 0.2%
Value $1.976M Shares 226,878 Share Price $8.71 * Est. Cost/Share $7.53 Unrealized @ Report Date 0.0%
— REV Group Inc 0.2%
Value $1.901M Shares 31,261 Share Price $60.81 Est. Cost/Share $60.81 Unrealized @ Report Date —
BHF Brighthouse Financial Inc 0.2%
Value $1.869M Shares 28,841 Share Price $64.79 * Est. Cost/Share $58.76 Unrealized @ Report Date 0.0%
STAA STAAR Surgical Co 0.2%
Value $1.567M Shares 67,862 Share Price $23.09 * Est. Cost/Share $23.84 Unrealized @ Report Date +8.1%
WTRG Essential Utilities Inc 0.2%
Value $1.406M Shares 36,646 Share Price $38.36 * Est. Cost/Share $39.35 Unrealized @ Report Date 0.0%
CTLP Cantaloupe Inc 0.2%
Value $1.4M Shares 131,794 Share Price $10.62 Est. Cost/Share $8.65 Unrealized @ Report Date +22.5%
IMXI International Money Express In 0.1%
Value $1.359M Shares 88,476 Share Price $15.36 * Est. Cost/Share $12.46 Unrealized @ Report Date +20.6%
— EVOLENT HEALTH INC 0.1%
Value $1.346M Shares 2,000,000 Share Price $0.67 Est. Cost/Share $0.81 Unrealized @ Report Date —
— Denny's Corp 0.1%
Value $1.328M Shares 213,445 Share Price $6.22 Est. Cost/Share $6.22 Unrealized @ Report Date —
PRA ProAssurance Corp 0.1%
Value $1.135M Shares 46,992 Share Price $24.16 Est. Cost/Share $17.52 Unrealized @ Report Date +37.3%
— Anywhere Real Estate Inc 0.1%
Value $1.007M Shares 71,100 Share Price $14.16 Est. Cost/Share — Unrealized @ Report Date —
— Anywhere Real Estate Inc 0.1%
Value $1.007M Shares 71,100 Share Price $14.16 Est. Cost/Share — Unrealized @ Report Date —
NWE Northwestern Energy Group Inc 0.1%
Value $923K Shares 14,307 Share Price $64.54 * Est. Cost/Share $54.14 Unrealized @ Report Date +16.0%
MOFG MidWestOne Financial Group Inc 0.1%
Value $846K Shares 21,980 Share Price $38.50 * Est. Cost/Share $36.46 Unrealized @ Report Date 0.0%
UDMY Udemy Inc 0.1%
Value $795K Shares 135,922 Share Price $5.85 Est. Cost/Share $5.83 Unrealized @ Report Date 0.0%
ZEUS Olympic Steel Inc 0.1%
Value $697K Shares 16,293 Share Price $42.78 * Est. Cost/Share $35.69 Unrealized @ Report Date 0.0%
— Soho House & Co Inc 0.1%
Value $634K Shares 70,756 Share Price $8.96 Est. Cost/Share $8.86 Unrealized @ Report Date —
— Janus Henderson Group PLC 0.1%
Value $571K Shares 12,000 Share Price $47.57 Est. Cost/Share — Unrealized @ Report Date —
— City Office REIT Inc 0.0%
Value $430K Shares 61,498 Share Price $6.99 Est. Cost/Share $6.96 Unrealized @ Report Date —
DHIL Diamond Hill Investment Group 0.0%
Value $421K Shares 2,482 Share Price $169.50 * Est. Cost/Share $135.06 Unrealized @ Report Date 0.0%
HTBK Heritage Commerce Corp 0.0%
Value $407K Shares 33,924 Share Price $12.01 * Est. Cost/Share $10.85 Unrealized @ Report Date 0.0%
FFWM First Foundation Inc 0.0%
Value $406K Shares 65,919 Share Price $6.16 * Est. Cost/Share $5.60 Unrealized @ Report Date 0.0%
— TrueCar Inc 0.0%
Value $392K Shares 173,620 Share Price $2.26 Est. Cost/Share $2.26 Unrealized @ Report Date —
FSFG First Savings Financial Group 0.0%
Value $280K Shares 8,788 Share Price $31.86 * Est. Cost/Share $30.96 Unrealized @ Report Date 0.0%
DKS Dick's Sporting Goods Inc 0.0%
Value $218K Shares 1,100 Share Price $197.97 * Est. Cost/Share $217.13 Unrealized @ Report Date 0.0%