WATER ISLAND CAPITAL LLC
NEW YORK NY · SEC CIK 0001222765
$8.96亿2026Q1 申报市值
98持仓数
45.4%前十大占比 · 第一大 5.7%
58 / 50新建仓 / 清仓
26Q126Q2
前十大持仓 占组合比例
2026Q1 买入最多 按季末市值估算
PEN 新建仓+$3,943.56万
MASIMO CORP 新建仓+$3,454.18万
WEBSTER FINL COR 新建仓+$2,886.64万
TRI POINTE HOMES 新建仓+$2,506.44万
NATIONAL STORAGE 新建仓+$2,174.67万
2026Q1 卖出最多 按季末市值估算
CyberArk Softwar 清仓-$3,865.02万
Exact Sciences C 清仓-$3,554.69万
Comerica Inc 清仓-$3,460.14万
Cidara Therapeut 清仓-$3,328.99万
Avadel Pharmaceu 清仓-$2,342.74万
2026Q1 持仓明细 点表头排序 · 每页 100 行
导出 CSV 🔒| 代码 | 名称 | 市值 ▲ | 占比 | 股数 | 变动股数 | 变动 | 估算买卖额 | 操作 |
|---|---|---|---|---|---|---|---|---|
| — | CyberArk Software Ltd | $0 | 0.00% | 0 | -86,648 | -100.0% | -$3,865.02万 | 清仓 |
| — | Exact Sciences Corp | $0 | 0.00% | 0 | -350,009 | -100.0% | -$3,554.69万 | 清仓 |
| — | Comerica Inc | $0 | 0.00% | 0 | -398,037 | -100.0% | -$3,460.14万 | 清仓 |
| — | Cidara Therapeutics Inc | $0 | 0.00% | 0 | -150,708 | -100.0% | -$3,328.99万 | 清仓 |
| — | Avadel Pharmaceuticals PLC | $0 | 0.00% | 0 | -1,087,117 | -100.0% | -$2,342.74万 | 清仓 |
| — | TEGNA Inc | $0 | 0.00% | 0 | -1,179,885 | -100.0% | -$2,290.16万 | 清仓 |
| — | Aspen Insurance Holdings Ltd | $0 | 0.00% | 0 | -572,685 | -100.0% | -$2,124.66万 | 清仓 |
| — | Synovus Financial Corp | $0 | 0.00% | 0 | -403,650 | -100.0% | -$2,020.27万 | 清仓 |
| — | Confluent Inc | $0 | 0.00% | 0 | -640,113 | -100.0% | -$1,935.70万 | 清仓 |
| — | State Street SPDR S&P 500 ETF 看涨期权 | $0 | 0.00% | 0 | — | — | — | 申报中断 |
| — | Cidara Therapeutics Inc 看跌期权 | $0 | 0.00% | 0 | -76,900 | -100.0% | -$1,698.64万 | 清仓 |
| — | Teck Resources Ltd 看跌期权 | $0 | 0.00% | 0 | -292,100 | -100.0% | -$1,398.87万 | 清仓 |
| — | Jamf Holding Corp | $0 | 0.00% | 0 | -985,069 | -100.0% | -$1,281.57万 | 清仓 |
| — | Cadence Bank | $0 | 0.00% | 0 | -297,603 | -100.0% | -$1,274.93万 | 清仓 |
| — | Hillenbrand Inc | $0 | 0.00% | 0 | -399,006 | -100.0% | -$1,265.65万 | 清仓 |
| — | Plymouth Industrial REIT Inc | $0 | 0.00% | 0 | -559,215 | -100.0% | -$1,223.56万 | 清仓 |
| — | Avidity Biosciences Inc 看跌期权 | $0 | 0.00% | 0 | -168,700 | -100.0% | -$1,216.83万 | 清仓 |
| — | Avidity Biosciences Inc | $0 | 0.00% | 0 | -168,385 | -100.0% | -$1,214.56万 | 清仓 |
| — | Hillenbrand Inc 看跌期权 | $0 | 0.00% | 0 | -315,000 | -100.0% | -$999.18万 | 清仓 |
| — | Dynavax Technologies Corp | $0 | 0.00% | 0 | -610,261 | -100.0% | -$938.58万 | 清仓 |
| — | Qorvo Inc | $0 | 0.00% | 0 | — | — | — | 申报中断 |
| — | Forge Global Holdings Inc | $0 | 0.00% | 0 | -197,075 | -100.0% | -$878.17万 | 清仓 |
| — | Astria Therapeutics Inc | $0 | 0.00% | 0 | -615,790 | -100.0% | -$806.07万 | 清仓 |
| — | Amicus Therapeutics Inc 看涨期权 | $0 | 0.00% | 0 | -451,000 | -100.0% | -$642.22万 | 清仓 |
| — | Anywhere Real Estate Inc | $0 | 0.00% | 0 | -444,821 | -100.0% | -$629.87万 | 清仓 |
| — | SPOTIFY USA INC | $0 | 0.00% | 0 | -5,000,000 | -100.0% | -$567.50万 | 清仓 |
| — | BOEING CO/THE | $0 | 0.00% | 0 | -80,000 | -100.0% | -$552.48万 | 清仓 |
| — | Alexander & Baldwin Inc | $0 | 0.00% | 0 | -263,012 | -100.0% | -$542.86万 | 清仓 |
| — | CONFLUENT INC | $0 | 0.00% | 0 | -5,000,000 | -100.0% | -$485.50万 | 清仓 |
| — | Hologic Inc 看跌期权 | $0 | 0.00% | 0 | -60,600 | -100.0% | -$451.41万 | 清仓 |
| — | Eventbrite Inc | $0 | 0.00% | 0 | -987,653 | -100.0% | -$439.51万 | 清仓 |
| — | Kimberly-Clark Corp 看涨期权 | $0 | 0.00% | 0 | -42,200 | -100.0% | -$425.76万 | 清仓 |
| — | Dayforce Inc | $0 | 0.00% | 0 | -47,453 | -100.0% | -$328.18万 | 清仓 |
| — | BLACKLINE INC | $0 | 0.00% | 0 | -3,071,000 | -100.0% | -$303.41万 | 清仓 |
| — | ITRON INC | $0 | 0.00% | 0 | -2,500,000 | -100.0% | -$247.25万 | 清仓 |
| — | TreeHouse Foods Inc | $0 | 0.00% | 0 | -99,421 | -100.0% | -$234.53万 | 清仓 |
| — | Core Scientific Inc 看涨期权 | $0 | 0.00% | 0 | -143,800 | -100.0% | -$209.37万 | 清仓 |
| — | Kenvue Inc 看涨期权 | $0 | 0.00% | 0 | -118,400 | -100.0% | -$204.24万 | 清仓 |
| — | New Gold Inc | $0 | 0.00% | 0 | -226,878 | -100.0% | -$197.61万 | 清仓 |
| — | REV Group Inc | $0 | 0.00% | 0 | -31,261 | -100.0% | -$190.10万 | 清仓 |
| STAA | STAAR Surgical Co | $0 | 0.00% | 0 | -67,862 | -100.0% | -$156.69万 | 清仓 |
| WTRG | Essential Utilities Inc | $0 | 0.00% | 0 | -36,646 | -100.0% | -$140.57万 | 清仓 |
| EVH | EVOLENT HEALTH INC | $0 | 0.00% | 0 | -2,000,000 | -100.0% | -$134.58万 | 清仓 |
| — | Denny's Corp | $0 | 0.00% | 0 | -213,445 | -100.0% | -$132.76万 | 清仓 |
| — | Anywhere Real Estate Inc 看跌期权 | $0 | 0.00% | 0 | -71,100 | -100.0% | -$100.68万 | 清仓 |
| — | Anywhere Real Estate Inc 看涨期权 | $0 | 0.00% | 0 | -71,100 | -100.0% | -$100.68万 | 清仓 |
| — | MidWestOne Financial Group Inc | $0 | 0.00% | 0 | -21,980 | -100.0% | -$84.62万 | 清仓 |
| — | Olympic Steel Inc | $0 | 0.00% | 0 | -16,293 | -100.0% | -$69.71万 | 清仓 |
| — | Soho House & Co Inc | $0 | 0.00% | 0 | -70,756 | -100.0% | -$63.40万 | 清仓 |
| — | City Office REIT Inc | $0 | 0.00% | 0 | -61,498 | -100.0% | -$42.99万 | 清仓 |
| — | TrueCar Inc | $0 | 0.00% | 0 | -173,620 | -100.0% | -$39.24万 | 清仓 |
| — | First Savings Financial Group | $0 | 0.00% | 0 | -8,788 | -100.0% | -$28.00万 | 清仓 |
| PYPL | PAYPAL HLDGS INC | $23.18万 | 0.03% | 5,124 | 5,124 | — | $23.18万 | 新建仓 |
| UPS | UNITED PARCEL SVCS INC | $24.79万 | 0.03% | 2,520 | 2,520 | — | $24.79万 | 新建仓 |
| VKTX | VIKING THERAPEUTICS INC | $33.45万 | 0.04% | 10,280 | 10,280 | — | $33.45万 | 新建仓 |
| VCTR | VICTORY CAP HLDGS INC DEL | $33.53万 | 0.04% | 5,120 | 5,120 | — | $33.53万 | 新建仓 |
| PACB | PACIFIC BIOSCIENCES CALIF IN | $35.91万 | 0.04% | 272,040 | 236,286 | 660.9% | $31.19万 | 重新持有 |
| ALK | ALASKA AIR GROUP INC | $37.75万 | 0.04% | 10,265 | 10,265 | — | $37.75万 | 新建仓 |
| — | FIRST FNDTN INC | $39.87万 | 0.04% | 67,573 | 1,654 | 2.5% | $9,759 | 加仓 |
| — | DIAMOND HILL INVT GROUP INC | $43.40万 | 0.05% | 2,522 | 40 | 1.6% | $6,884 | 加仓 |
| UAL | UNITED AIRLS HLDGS INC | $46.03万 | 0.05% | 5,000 | 5,000 | — | $46.03万 | 新建仓 |
| — | FLUSHING FINL CORP | $46.33万 | 0.05% | 30,161 | 30,161 | — | $46.33万 | 新建仓 |
| ECHO | ECHOSTAR CORP | $46.83万 | 0.05% | 4,000 | 4,000 | — | $46.83万 | 新建仓 |
| — | BLUE FOUNDRY BANCORP | $47.21万 | 0.05% | 35,658 | 35,658 | — | $47.21万 | 新建仓 |
| — | HERITAGE COMM CORP | $47.41万 | 0.05% | 37,992 | 4,068 | 12.0% | $5.08万 | 加仓 |
| — | ON24 INC | $48.89万 | 0.05% | 60,364 | 60,364 | — | $48.89万 | 新建仓 |
| — | NATHANS FAMOUS INC | $50.30万 | 0.06% | 4,994 | 4,994 | — | $50.30万 | 新建仓 |
| IMXI | INTERNATIONAL MONEY EXPRESS | $52.33万 | 0.06% | 33,122 | -55,354 | -62.6% | -$87.46万 | 减仓 |
| — | CALAVO GROWERS INC | $52.41万 | 0.06% | 20,321 | 20,321 | — | $52.41万 | 新建仓 |
| PENN | PENN ENTERTAINMENT INC | $52.60万 | 0.06% | 35,000 | 35,000 | — | $52.60万 | 新建仓 |
| EL | LAUDER ESTEE COS INC | $53.83万 | 0.06% | 7,500 | 7,500 | — | $53.83万 | 新建仓 |
| — | UDEMY INC | $64.37万 | 0.07% | 139,335 | 3,413 | 2.5% | $1.58万 | 加仓 |
| CZR | CAESARS ENTERTAINMENT INC NE | $77.97万 | 0.09% | 29,500 | 29,500 | — | $77.97万 | 新建仓 |
| AMRX | AMNEAL PHARMACEUTICALS INC | $85.02万 | 0.09% | 68,400 | 68,400 | — | $85.02万 | 新建仓 |
| NWE | NORTHWESTERN ENERGY GROUP IN | $91.25万 | 0.10% | 13,838 | -469 | -3.3% | -$3.09万 | 减仓 |
| — | SKYWATER TECHNOLOGY INC | $94.66万 | 0.11% | 34,536 | 34,536 | — | $94.66万 | 新建仓 |
| — | COTERRA ENERGY INC | $95.90万 | 0.11% | 27,292 | 27,292 | — | $95.90万 | 新建仓 |
| — | GLADSTONE CAP CORP | $96.77万 | 0.11% | 1,000,000 | -1,000,000 | -50.0% | -$96.77万 | 减仓 |
| DKS | DICKS SPORTING GOODS INC | $106.05万 | 0.12% | 5,348 | 4,248 | 386.2% | $84.23万 | 加仓 |
| — | MISTER CAR WASH INC | $109.08万 | 0.12% | 156,502 | 156,502 | — | $109.08万 | 新建仓 |
| — | TALKSPACE INC | $111.86万 | 0.12% | 216,158 | 216,158 | — | $111.86万 | 新建仓 |
| IHS | IHS HOLDING LIMITED | $113.26万 | 0.13% | 137,615 | 137,615 | — | $113.26万 | 新建仓 |
| — | CLEAR CHANNEL OUTDOOR HLDGS | $113.41万 | 0.13% | 478,517 | 478,517 | — | $113.41万 | 新建仓 |
| — | CANTALOUPE INC | $116.60万 | 0.13% | 107,867 | -23,927 | -18.2% | -$25.87万 | 减仓 |
| — | PROASSURANCE CORP | $126.33万 | 0.14% | 51,103 | 4,111 | 8.7% | $10.16万 | 加仓 |
| — | SUNOPTA INC | $127.34万 | 0.14% | 196,514 | 196,514 | — | $127.34万 | 新建仓 |
| BA | BOEING CO | $143.98万 | 0.16% | 7,234 | 7,234 | — | $143.98万 | 新建仓 |
| — | AMICUS THERAPEUTIC | $150.48万 | 0.17% | 104,066 | -602,551 | -85.3% | -$871.29万 | 减仓 |
| — | SEMRUSH HLDGS INC | $159.84万 | 0.18% | 133,872 | -494,730 | -78.7% | -$590.71万 | 减仓 |
| — | CSG SYS INTL INC | $161.66万 | 0.18% | 20,223 | -130,497 | -86.6% | -$1,043.19万 | 减仓 |
| — | CENTESSA PHARMACEUTICALS PLC | $162.85万 | 0.18% | 41,000 | 41,000 | — | $162.85万 | 新建仓 |
| — | CENTESSA PHARMACEUTICALS PLC 看跌期权 | $162.85万 | 0.18% | 41,000 | 41,000 | — | $162.85万 | 新建仓 |
| — | SUN CTRY AIRLS HLDGS INC | $163.32万 | 0.18% | 98,859 | 98,859 | — | $163.32万 | 新建仓 |
| — | THERMON GROUP HLDGS INC | $166.25万 | 0.19% | 32,987 | 32,987 | — | $166.25万 | 新建仓 |
| — | SELECT MED HLDGS CORP | $168.55万 | 0.19% | 103,467 | 103,467 | — | $168.55万 | 新建仓 |
| NATL | NCR ATLEOS CORPORATION | $169.70万 | 0.19% | 38,939 | 38,939 | — | $169.70万 | 新建仓 |
| BHF | BRIGHTHOUSE FINL INC | $200.54万 | 0.22% | 33,490 | 4,649 | 16.1% | $27.84万 | 加仓 |
| — | ONESTREAM INC | $218.69万 | 0.24% | 91,120 | 91,120 | — | $218.69万 | 新建仓 |
| AAUC | ALLIED GOLD CORP | $225.53万 | 0.25% | 72,785 | 72,785 | — | $225.53万 | 新建仓 |
| — | SEALED AIR CORP NEW | $235.78万 | 0.26% | 56,071 | -503,166 | -90.0% | -$2,115.81万 | 减仓 |