Water Island Capital LLC 13F Holdings · Q2 2026
Water Island Capital LLC reported 74 securities worth $1.08B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: TMHC (4.85%), EA (4.82%), GTLS (4.62%). Among its top 25 positions this quarter: 12 new, 12 added, 1 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | TMHC | TAYLOR MORRISON HOME CORP | $52.2M | 4.85% | 727,492 | New |
| 2 | EA | ELECTRONIC ARTS INC | $51.9M | 4.82% | 252,932 | Added |
| 3 | GTLS | CHART INDS INC | $49.6M | 4.62% | 237,599 | Added |
| 4 | PEN | PENUMBRA INC | $47.5M | 4.42% | 150,456 | Added |
| 5 | WBD | WARNER BROS DISCOVERY INC | $46.4M | 4.32% | 1.7M | Added |
| 6 | JHG | JANUS HENDERSON GROUP PLC | $46.3M | 4.31% | 890,916 | Trimmed |
| 7 | NSC | NORFOLK SOUTHN CORP | $46.0M | 4.28% | 146,283 | Added |
| 8 | TXNM | TXNM ENERGY INC | $41.9M | 3.90% | 737,734 | Added |
| 9 | WBD | WARNER BROS DISCOVERY INC | $40.7M | 3.78% | 1.5M | Added |
| 10 | CZR | CAESARS ENTERTAINMENT INC NE | $39.6M | 3.69% | 1.3M | Added |
| 11 | SPY | STATE STR SPDR S&P 500 ETF T | $33.6M | 3.13% | 45,000 | New |
| 12 | WBS | WEBSTER FINL CORP | $33.4M | 3.11% | 437,210 | Added |
| 13 | NSA | NATIONAL STORAGE AFFILIATES | $32.4M | 3.01% | 728,454 | Added |
| 14 | SLAB | SILICON LABORATORIES INC | $32.4M | 3.01% | 148,138 | Added |
| 15 | RAMP | LIVERAMP HLDGS INC | $30.3M | 2.82% | 805,327 | New |
| 16 | CPRX | CATALYST PHARMACEUTICALS INC | $29.3M | 2.73% | 933,819 | New |
| 17 | D | DOMINION ENERGY INC | $26.0M | 2.42% | 381,231 | New |
| 18 | ACA | ARCOSA INC | $25.2M | 2.35% | 173,589 | New |
| 19 | TECH | BIO-TECHNE CORP | $23.7M | 2.21% | 335,727 | New |
| 20 | WSR | WHITESTONE REIT | $23.3M | 2.17% | 1.2M | New |
| 21 | ROKU | ROKU INC | $22.8M | 2.12% | 164,890 | New |
| 22 | BLD | TOPBUILD COR | $21.8M | 2.03% | 51,251 | New |
| 23 | DBRG | DIGITALBRIDGE GROUP INC | $21.7M | 2.02% | 1.4M | Added |
| 24 | AVNS | AVANOS MED INC | $19.9M | 1.85% | 799,002 | New |
| 25 | SILA | SILA REALTY TRUST INC | $18.9M | 1.76% | 623,872 | New |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR