WATER ISLAND CAPITAL LLC
NEW YORK NY · SEC CIK 0001222765
$10.75亿2026Q2 申报市值
85持仓数
43.0%前十大占比 · 第一大 4.9%
42 / 57新建仓 / 清仓
26Q126Q2
前十大持仓 占组合比例
2026Q2 买入最多 按季末市值估算
TAYLOR MORRISON 新建仓+$5,219.03万
CZR 加仓+$3,873.83万
RAMP 新建仓+$3,031.25万
CATALYST PHARMAC 新建仓+$2,934.99万
D 新建仓+$2,603.43万
2026Q2 卖出最多 按季末市值估算
HOLOGIC INC 清仓-$4,233.38万
MASIMO CORP 清仓-$3,454.18万
TRI POINTE HOMES 清仓-$2,506.44万
GREAT LAKES DRED 清仓-$2,148.09万
ARCELLX INC 清仓-$2,105.90万
2026Q2 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 |
|---|---|---|---|---|---|---|---|---|
| — | TAYLOR MORRISON HOME CORP | $5,219.03万 | 4.85% | 727,492 | 727,492 | — | $5,219.03万 | 新建仓 |
| — | ELECTRONIC ARTS INC | $5,186.12万 | 4.82% | 252,932 | 3,044 | 1.2% | $62.41万 | 加仓 |
| — | CHART INDS INC | $4,964.39万 | 4.62% | 237,599 | 47,660 | 25.1% | $995.81万 | 加仓 |
| PEN | PENUMBRA INC | $4,750.65万 | 4.42% | 150,456 | 30,361 | 25.3% | $958.65万 | 加仓 |
| — | WARNER BROS DISCOVERY INC | $4,640.09万 | 4.32% | 1,740,468 | 123,448 | 7.6% | $329.11万 | 加仓 |
| — | JANUS HENDERSON GROUP PLC | $4,632.76万 | 4.31% | 890,916 | -31,361 | -3.4% | -$163.08万 | 减仓 |
| NSC | NORFOLK SOUTHN CORP | $4,601.92万 | 4.28% | 146,283 | 12,232 | 9.1% | $384.81万 | 加仓 |
| TXNM | TXNM ENERGY INC | $4,188.85万 | 3.90% | 737,734 | 62,867 | 9.3% | $356.96万 | 加仓 |
| — | WARNER BROS DISCOVERY INC 看跌期权 | $4,066.18万 | 3.78% | 1,525,200 | 475,700 | 45.3% | $1,268.22万 | 加仓 |
| CZR | CAESARS ENTERTAINMENT INC NE | $3,962.86万 | 3.69% | 1,313,074 | 1,283,574 | 4,351.1% | $3,873.83万 | 加仓 |
| — | STATE STR SPDR S&P 500 ETF T 看涨期权 | $3,360.47万 | 3.13% | 45,000 | 20,000 | 80.0% | $1,493.54万 | 重新持有 |
| — | WEBSTER FINL CORP | $3,341.16万 | 3.11% | 437,210 | 21,387 | 5.1% | $163.44万 | 加仓 |
| — | NATIONAL STORAGE AFFILIATES | $3,239.43万 | 3.01% | 728,454 | 152,230 | 26.4% | $676.97万 | 加仓 |
| SLAB | SILICON LABORATORIES INC | $3,237.70万 | 3.01% | 148,138 | 89,721 | 153.6% | $1,960.94万 | 加仓 |
| RAMP | LIVERAMP HLDGS INC | $3,031.25万 | 2.82% | 805,327 | 805,327 | — | $3,031.25万 | 新建仓 |
| — | CATALYST PHARMACEUTICALS INC | $2,934.99万 | 2.73% | 933,819 | 933,819 | — | $2,934.99万 | 新建仓 |
| D | DOMINION ENERGY INC | $2,603.43万 | 2.42% | 381,231 | 381,231 | — | $2,603.43万 | 新建仓 |
| — | ARCOSA INC | $2,522.07万 | 2.35% | 173,589 | 173,589 | — | $2,522.07万 | 新建仓 |
| TECH | BIO-TECHNE CORP | $2,371.91万 | 2.21% | 335,727 | 335,727 | — | $2,371.91万 | 新建仓 |
| — | WHITESTONE REIT | $2,327.74万 | 2.17% | 1,227,709 | 1,227,709 | — | $2,327.74万 | 新建仓 |
| ROKU | ROKU INC | $2,277.79万 | 2.12% | 164,890 | 164,890 | — | $2,277.79万 | 新建仓 |
| — | TOPBUILD COR | $2,184.09万 | 2.03% | 51,251 | 51,251 | — | $2,184.09万 | 新建仓 |
| — | DIGITALBRIDGE GROUP INC | $2,171.93万 | 2.02% | 1,376,380 | 77,329 | 6.0% | $122.03万 | 加仓 |
| — | AVANOS MED INC | $1,987.92万 | 1.85% | 799,002 | 799,002 | — | $1,987.92万 | 新建仓 |
| — | SILA REALTY TRUST INC | $1,894.08万 | 1.76% | 623,872 | 623,872 | — | $1,894.08万 | 新建仓 |
| OGN | ORGANON & CO | $1,861.61万 | 1.73% | 1,374,899 | 1,374,899 | — | $1,861.61万 | 新建仓 |
| — | STELLAR BANCORP INC | $1,506.85万 | 1.40% | 383,227 | -48,004 | -11.1% | -$188.75万 | 减仓 |
| — | ORGANON & CO 看跌期权 | $1,319.07万 | 1.23% | 974,200 | 974,200 | — | $1,319.07万 | 新建仓 |
| — | NUVALENT INC | $1,284.14万 | 1.19% | 103,979 | 103,979 | — | $1,284.14万 | 新建仓 |
| — | APOGEE THERAPEUTICS INC | $1,259.61万 | 1.17% | 94,900 | 94,900 | — | $1,259.61万 | 新建仓 |
| — | STATE STR SPDR S&P 500 ETF T 看跌期权 | $1,120.15万 | 1.04% | 15,000 | 15,000 | — | $1,120.15万 | 新建仓 |
| — | NUVALENT INC 看涨期权 | $1,037.40万 | 0.96% | 84,000 | 84,000 | — | $1,037.40万 | 新建仓 |
| — | NUVALENT INC 看跌期权 | $1,037.40万 | 0.96% | 84,000 | 84,000 | — | $1,037.40万 | 新建仓 |
| — | XOMA ROYALTY CORPORATION | $1,028.50万 | 0.96% | 242,000 | 242,000 | — | $1,028.50万 | 新建仓 |
| TXNM | TXNM ENERGY INC | $784.58万 | 0.73% | 6,000,000 | 0 | 0.0% | — | 不变 |
| RPD | RAPID7 INC | $783.12万 | 0.73% | 8,501,530 | 3,000,000 | 54.5% | $276.34万 | 加仓 |
| KVUE | KENVUE INC | $768.30万 | 0.71% | 402,042 | -298,558 | -42.6% | -$570.54万 | 减仓 |
| — | VARONIS SYS INC | $485.21万 | 0.45% | 5,000,000 | 2,000,000 | 66.7% | $194.08万 | 加仓 |
| — | BENTLEY SYS INC | $480.33万 | 0.45% | 5,000,000 | 0 | 0.0% | — | 不变 |
| ETSY | ETSY INC | $473.44万 | 0.44% | 5,000,000 | 5,000,000 | — | $473.44万 | 新建仓 |
| — | LIVERAMP HLDGS INC 看跌期权 | $440.76万 | 0.41% | 117,100 | 117,100 | — | $440.76万 | 新建仓 |
| — | ALPHABET INC | $432.56万 | 0.40% | 85,000 | 85,000 | — | $432.56万 | 新建仓 |
| — | REDFIN CORP | $432.56万 | 0.40% | 4,500,000 | 0 | 0.0% | — | 不变 |
| SNAP | SNAP INC | $407.16万 | 0.38% | 5,000,000 | 5,000,000 | — | $407.16万 | 新建仓 |
| — | QXO INC 看涨期权 | $345.60万 | 0.32% | 200,000 | 200,000 | — | $345.60万 | 新建仓 |
| AXTA | AXALTA COATING SYS LTD | $333.64万 | 0.31% | 97,500 | -109,402 | -52.9% | -$374.37万 | 减仓 |
| GSAT | GLOBALSTAR INC | $249.30万 | 0.23% | 30,668 | 30,668 | — | $249.30万 | 新建仓 |
| AES | AES CORP | $245.66万 | 0.23% | 167,570 | -18,263 | -9.8% | -$26.77万 | 减仓 |
| UNF | UNIFIRST CORP MASS | $239.20万 | 0.22% | 9,045 | -16,698 | -64.9% | -$441.60万 | 减仓 |
| — | APOGEE THERAPEUTICS INC 看跌期权 | $232.28万 | 0.22% | 17,500 | 17,500 | — | $232.28万 | 新建仓 |
| — | ESPERION THERAPEUTICS INC NE | $193.64万 | 0.18% | 612,774 | 612,774 | — | $193.64万 | 新建仓 |
| PAYO | PAYONEER GLOBAL INC | $183.85万 | 0.17% | 258,216 | 258,216 | — | $183.85万 | 新建仓 |
| NATL | NCR ATLEOS CORPORATION | $181.71万 | 0.17% | 41,860 | 2,921 | 7.5% | $12.68万 | 加仓 |
| BHF | BRIGHTHOUSE FINL INC | $179.32万 | 0.17% | 28,329 | -5,161 | -15.4% | -$32.67万 | 减仓 |
| — | QORVO INC | $177.70万 | 0.17% | 19,052 | -90,469 | -82.6% | -$843.80万 | 重新持有 |
| AAUC | ALLIED GOLD CORP | $173.33万 | 0.16% | 73,016 | 231 | 0.3% | $5,484 | 加仓 |
| — | SELECT MED HLDGS CORP | $136.19万 | 0.13% | 82,492 | -20,975 | -20.3% | -$34.63万 | 减仓 |
| EQT | EQT CORP | $132.93万 | 0.12% | 25,000 | 25,000 | — | $132.93万 | 新建仓 |
| — | TALKSPACE INC | $126.18万 | 0.12% | 242,655 | 26,497 | 12.3% | $13.78万 | 加仓 |
| — | GLOBAL BUSINESS TRAVEL GROUP | $125.32万 | 0.12% | 133,456 | 133,456 | — | $125.32万 | 新建仓 |
| IHS | IHS HOLDING LIMITED | $123.79万 | 0.12% | 150,235 | 12,620 | 9.2% | $10.40万 | 加仓 |
| — | CLEAR CHANNEL OUTDOOR HLDGS | $122.90万 | 0.11% | 507,856 | 29,339 | 6.1% | $7.10万 | 加仓 |
| HONA | HONEYWELL AEROSPACE INC | $110.54万 | 0.10% | 5,000 | 5,000 | — | $110.54万 | 新建仓 |
| NWE | NORTHWESTERN ENERGY GROUP IN | $97.64万 | 0.09% | 13,633 | -205 | -1.5% | -$1.47万 | 减仓 |
| EQH | EQUITABLE HLDGS INC | $90.84万 | 0.08% | 20,701 | 20,701 | — | $90.84万 | 新建仓 |
| ECHO | ECHOSTAR CORP | $86.28万 | 0.08% | 8,500 | 4,500 | 112.5% | $45.67万 | 加仓 |
| BA | BOEING CO | $75.76万 | 0.07% | 3,500 | -3,734 | -51.6% | -$80.83万 | 减仓 |
| PVH | PVH CORPORATION | $74.26万 | 0.07% | 10,000 | 10,000 | — | $74.26万 | 新建仓 |
| SKYW | SKYWEST INC | $69.53万 | 0.06% | 7,000 | 7,000 | — | $69.53万 | 新建仓 |
| — | CROSS CTRY HEALTHCARE INC | $65.54万 | 0.06% | 49,612 | 49,612 | — | $65.54万 | 新建仓 |
| — | VARONIS SYS INC 看跌期权 | $62.94万 | 0.06% | 15,000 | 15,000 | — | $62.94万 | 新建仓 |
| — | TRUBRIDGE INC | $60.94万 | 0.06% | 23,251 | 23,251 | — | $60.94万 | 新建仓 |
| IMXI | INTERNATIONAL MONEY EXPRESS | $60.89万 | 0.06% | 42,140 | 9,018 | 27.2% | $13.03万 | 加仓 |
| — | SIMULATIONS PLUS INC | $60.86万 | 0.06% | 33,238 | 33,238 | — | $60.86万 | 新建仓 |
| — | NATHANS FAMOUS INC | $59.65万 | 0.06% | 5,871 | 877 | 17.6% | $8.91万 | 加仓 |
| VKTX | VIKING THERAPEUTICS INC | $58.52万 | 0.05% | 15,000 | 4,720 | 45.9% | $18.41万 | 加仓 |
| ALK | ALASKA AIR GROUP INC | $57.42万 | 0.05% | 11,000 | 735 | 7.2% | $3.84万 | 加仓 |
| HON | HONEYWELL INTL INC | $55.98万 | 0.05% | 2,500 | 2,500 | — | $55.98万 | 新建仓 |
| PACB | PACIFIC BIOSCIENCES CALIF IN | $45.98万 | 0.04% | 273,666 | 1,626 | 0.6% | $2,732 | 加仓 |
| AURA | AURA BIOSCIENCES INC | $42.60万 | 0.04% | 60,000 | 60,000 | — | $42.60万 | 新建仓 |
| — | ASTRONOVA INC | $34.08万 | 0.03% | 11,972 | 11,972 | — | $34.08万 | 新建仓 |
| UAL | UNITED AIRLS HLDGS INC | $34.00万 | 0.03% | 2,500 | -2,500 | -50.0% | -$34.00万 | 减仓 |
| VFC | V F CORP | $25.02万 | 0.02% | 15,000 | 15,000 | — | $25.02万 | 新建仓 |
| PENN | PENN ENTERTAINMENT INC | $21.36万 | 0.02% | 10,000 | -25,000 | -71.4% | -$53.40万 | 减仓 |
| DKS | DICKS SPORTING GOODS INC | $13.61万 | 0.01% | 600 | -4,748 | -88.8% | -$107.69万 | 减仓 |
| — | HOLOGIC INC | $0 | 0.00% | 0 | -560,045 | -100.0% | -$4,233.38万 | 清仓 |
| — | MASIMO CORP | $0 | 0.00% | 0 | -194,197 | -100.0% | -$3,454.18万 | 清仓 |
| — | ELECTRONIC ARTS INC 看跌期权 | $0 | 0.00% | 0 | -149,800 | -100.0% | -$3,053.97万 | 清仓 |
| — | TRI POINTE HOMES INC | $0 | 0.00% | 0 | -536,367 | -100.0% | -$2,506.44万 | 清仓 |
| — | GREAT LAKES DREDGE & DOCK CO | $0 | 0.00% | 0 | -1,263,580 | -100.0% | -$2,148.09万 | 清仓 |
| — | ARCELLX INC | $0 | 0.00% | 0 | -183,409 | -100.0% | -$2,105.90万 | 清仓 |
| — | DAY ONE BIOPHARMACEUTICALS I | $0 | 0.00% | 0 | -944,247 | -100.0% | -$2,024.47万 | 清仓 |
| — | DAY ONE BIOPHARMACEUTICALS I 看跌期权 | $0 | 0.00% | 0 | -839,700 | -100.0% | -$1,800.32万 | 清仓 |
| — | ENHABIT INC | $0 | 0.00% | 0 | -984,611 | -100.0% | -$1,387.32万 | 清仓 |
| — | KENVUE INC 看跌期权 | $0 | 0.00% | 0 | -700,600 | -100.0% | -$1,207.83万 | 清仓 |
| — | VERIS RESIDENTIAL INC | $0 | 0.00% | 0 | -597,390 | -100.0% | -$1,127.28万 | 清仓 |
| — | PEAKSTONE REALTY TRUST | $0 | 0.00% | 0 | -503,583 | -100.0% | -$1,051.98万 | 清仓 |
| — | TERNS PHARMACEUTICALS INC 看跌期权 | $0 | 0.00% | 0 | -188,500 | -100.0% | -$993.77万 | 清仓 |
| — | TERNS PHARMACEUTICALS INC | $0 | 0.00% | 0 | -188,500 | -100.0% | -$993.77万 | 清仓 |
| — | SILICON LABORATORIES INC 看跌期权 | $0 | 0.00% | 0 | -47,600 | -100.0% | -$990.79万 | 清仓 |