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  • Gurus
  • Event Driven
  • WATER ISLAND CAPITAL LLC (Data extracted from 13F, 13D, 13G and Form 4)

WATER ISLAND CAPITAL LLC

AUM: $1.59 B
13-F Portfolio Value: $895.64 M
Last 13-F Filed: Q1 2026
Concentration in top 10: 45.42%
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Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
EAELECTRONIC ARTS INC5.69%249,888$50,944,66769,05038.18%$203.8713F
JHGJANUS HENDERSON GROUP PLC5.29%922,277$47,377,369274,79242.44%$51.3713F
WBDWARNER BROS DISCOVERY INC4.96%1,617,020$44,403,369477,38641.89%$27.4613F
HOLXHOLOGIC INC4.73%560,045$42,333,80192,30319.73%$75.5913F
TXNMTXNM ENERGY INC4.4%674,867$39,452,72698,45617.08%$58.4613F
GTLSCHART INDS INC4.38%189,939$39,269,8911,6140.86%$206.7513F
NSCNORFOLK SOUTHN CORP4.3%134,051$38,472,6375,0083.88%$28713F
WBDWARNER BROS DISCOVERY INC (Put)3.22%1,049,500$28,819,270954,6001005.9%$27.4613F
DBRGDIGITALBRIDGE GROUP INC2.24%1,299,051$20,031,366370,05139.83%$15.4213F
KVUEKENVUE INC1.35%700,600$12,078,34510,4091.51%$17.2413F
KVUEKENVUE INC (Put)1.35%700,600$12,078,3445,6000.81%$17.2413F
JHGJANUS HENDERSON GROUP PLC (Put)0.88%154,300$7,926,391142,3001185.83%$51.3713F
AXTAAXALTA COATING SYS LTD0.64%206,902$5,731,1851,1800.57%$27.713F
AXTAAXALTA COATING SYS LTD (Put)0.6%195,000$5,401,500127,900190.61%$27.713F
NTNXNUTANIX INC (PRN)0.5%5,000,000$4,514,8861,500,00042.86%$0.913F
BHFBRIGHTHOUSE FINL INC0.22%33,490$2,005,3814,64916.12%$59.8813F
PRAPROASSURANCE CORP0.14%51,103$1,263,2664,1118.75%$24.7213F
DKSDICKS SPORTING GOODS INC0.12%5,348$1,060,4554,248386.18%$198.2913F
UDMYUDEMY INC0.07%139,335$643,7283,4132.51%$4.6213F
DHILDIAMOND HILL INVT GROUP INC0.05%2,522$434,036401.61%$172.113F
HTBKHERITAGE COMM CORP0.05%37,992$474,1404,06811.99%$12.4813F
FFWMFIRST FNDTN INC0.04%67,573$398,6811,6542.51%$5.913F