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Holdings (Monthly) Guide ↗

Water Island Event-Driven Fund

· Arbitrage Funds
Monthly Holdings $51M AUM 149 positions Period Feb 2026 Filed Apr 28, 2026 EDGAR ↗ ← All Funds
# Name Ticker Since Shares Value % Port Cat
1 FRONTIER COMMUNICATIONS 35908MAD2 Feb 2026 2,712,000 $2.8M 5.58% DBT
2 Janus Henderson Group PLC 000000000 May 2024 45,590 $2.4M 4.74% EC
3 Electronic Arts Inc 285512109 Feb 2026 10,795 $2.2M 4.32% EC
4 Hologic Inc 436440101 Feb 2026 27,953 $2.1M 4.20% EC
5 Exact Sciences Corp 30063P105 Feb 2026 19,841 $2.1M 4.09% EC
6 Endeavor Group Holdings Inc 29260Y109 May 2024 66,527 $2.0M 3.97% EC
7 Warner Bros Discovery Inc 934423104 Feb 2026 68,572 $1.9M 3.85% EC
8 ECHOSTAR CORP 278768AA4 Feb 2026 1,860,000 $1.9M 3.76% DBT
9 Penumbra Inc 70975L107 Feb 2026 4,788 $1.6M 3.29% EC
10 Chart Industries Inc 16115Q308 Feb 2026 7,211 $1.5M 2.98% EC
11 Norfolk Southern Corp 655844108 Feb 2026 4,694 $1.5M 2.95% EC
12 Confluent Inc 20717M103 Feb 2026 45,063 $1.4M 2.76% EC
13 TXNM Energy Inc 69349H107 May 2024 22,297 $1.3M 2.63% EC
14 TEGNA Inc 87901J105 Feb 2026 60,492 $1.3M 2.53% EC
15 Masimo Corp 574795100 Feb 2026 7,124 $1.2M 2.49% EC
16 DigitalBridge Group Inc 25401T603 Feb 2026 65,910 $1.0M 2.03% EC
17 Great Lakes Dredge & Dock Corp 390607109 Feb 2026 59,079 $1.0M 2.00% EC
18 Tri Pointe Homes Inc 87265H109 Feb 2026 21,534 $997K 1.99% EC
19 Air Lease Corp 00912X302 Feb 2026 13,589 $881K 1.76% EC
20 Schroders PLC 000000000 May 2024 111,041 $877K 1.75% EC
21 Arcellx Inc 03940C100 Feb 2026 7,676 $873K 1.74% EC
22 BAUSCH + LOMB CORP 071705AA5 Feb 2026 790,000 $819K 1.63% DBT
23 Sealed Air Corp 81211K100 Feb 2026 19,340 $810K 1.62% EC
24 CALPINE LLC 131347CN4 Feb 2026 794,000 $794K 1.58% DBT
25 KENNEDY-WILSON INC 489399AM7 Feb 2026 804,000 $779K 1.55% DBT
26 Kenvue Inc 49177J102 Feb 2026 40,091 $767K 1.53% EC
27 Amicus Therapeutics Inc 03152W109 Feb 2026 47,787 $687K 1.37% EC
28 MORGAN STANLEY PRIME BROKER US 000000000 May 2024 661,779 $662K 1.32%
29 Enhabit Inc 29332G102 Feb 2026 48,082 $654K 1.31% EC
30 RAPID7 INC 753422AH7 Feb 2026 768,000 $654K 1.30% DBT
31 Skechers USA Inc 830566105 Feb 2026 39,204 $643K 1.28% EC
32 TEGNA INC 87901JAH8 Feb 2026 631,000 $630K 1.26% DBT
33 Cineplex Inc 172454100 May 2024 80,000 $623K 1.24% EC
34 Morgan Stanley & Co. LLC 61747C707 May 2024 549,464 $549K 1.10% STIV
35 State Street Global Advisors 857492706 May 2024 549,464 $549K 1.10% STIV
36 JDE Peet's NV 000000000 May 2024 14,489 $543K 1.08% EC
37 CHART INDUSTRIES INC 16115QAF7 Feb 2026 486,000 $505K 1.01% DBT
38 Veris Residential Inc 554489104 Feb 2026 26,592 $501K 1.00% EC
39 Webster Financial Corp 947890109 Feb 2026 6,929 $500K 1.00% EC
40 ZIM Integrated Shipping Services Ltd 000000000 May 2024 17,200 $496K 0.99% EC
41 Silicon Laboratories Inc 826919102 Feb 2026 2,406 $492K 0.98% EC
42 GLADSTONE CAPITAL CORP 376535AG5 Feb 2026 519,000 $488K 0.97% DBT
43 Bayer AG 000000000 May 2024 9,500 $472K 0.94% EC
44 Caesars Entertainment Inc 12769G100 Feb 2026 12,400 $311K 0.62% EC
45 Clearwater Analytics Holdings Inc 185123106 Feb 2026 13,202 $309K 0.62% EC
46 Penn Entertainment Inc 707569109 Feb 2026 19,230 $301K 0.60% EC
47 EchoStar Corp 278768106 Feb 2026 2,500 $289K 0.58% EC
48 EMRLD Borrower LP 26872NAC3 Feb 2026 286,000 $285K 0.57% LON
49 Viking Therapeutics Inc 92686J106 Feb 2026 8,060 $273K 0.54% EC
50 Pacific Biosciences of California Inc 69404D108 Feb 2026 155,000 $260K 0.52% EC
51 Dick's Sporting Goods Inc 253393102 Feb 2026 1,250 $255K 0.51% EC
52 Ventyx Biosciences Inc 92332V107 Feb 2026 18,076 $253K 0.50% EC
53 Alexander & Baldwin Inc 014491104 Feb 2026 11,826 $246K 0.49% EC
54 CONTRA RESOLUTE FOREST 761CVR042 May 2024 68,936 $103K 0.20% DE
55 CONTRA ALBIREO PHARMA 013CVR022 May 2024 34,047 $97K 0.19% DE
56 Bristol-Myers Squibb Co 110122157 May 2024 67,803 $76K 0.15% DE
57 CONTRA CONCERT PHARMAC 206CVR011 May 2024 154,954 $76K 0.15% DE
58 Figma Inc 316841105 Feb 2026 1,600 $47K 0.09% EC
59 CONTRA METSERA INC 592CVR013 Feb 2026 8,653 $44K 0.09% DE
60 CONTRA AVADEL PHARMACE 000000000 May 2024 35,059 $23K 0.04% DE
61 CONTRA ABIOMED INC 003CVR016 May 2024 13,890 $22K 0.04% DE
62 Atrium Therapeutics Inc 04965N104 Feb 2026 1,150 $17K 0.03% EC
63 Morgan Stanley & Co. LLC 000000000 May 2024 32 $16K 0.03% DE
64 CONTRA AKERO THERAPEUT 009CVR044 Feb 2026 16,553 $11K 0.02% DE
65 CONTRA TREEHOUSE FOODS 894CVR018 Feb 2026 5,664 $11K 0.02% DE
66 Goldman Sachs & Co. LLC 000000000 May 2024 172 $6K 0.01% DE
67 RAPT Therapeutics Inc 75382E208 Feb 2026 100 $6K 0.01% EC
68 Morgan Stanley & Co. LLC 000000000 May 2024 71 $5K 0.01% DE
69 Goldman Sachs & Co. LLC 000000000 May 2024 24 $5K 0.01% DE
70 Stellar Bancorp Inc 858927106 Feb 2026 121 $5K 0.01% EC
71 Morgan Stanley & Co. LLC 000000000 May 2024 1 $4K 0.01% DFE
72 Morgan Stanley & Co. LLC 000000000 May 2024 1 $4K 0.01% DFE
73 Morgan Stanley & Co. LLC 000000000 May 2024 516 $4K 0.01% DE
74 Morgan Stanley & Co. LLC 000000000 May 2024 335 $3K 0.01% DE
75 Morgan Stanley & Co. LLC 000000000 May 2024 71 $3K 0.01% DE
76 Morgan Stanley & Co. LLC 000000000 May 2024 114 $2K 0.00% DE
77 Morgan Stanley & Co. LLC 000000000 May 2024 1 $2K 0.00% DFE
78 Morgan Stanley & Co. LLC 000000000 May 2024 36 $1K 0.00% DE
79 Goldman Sachs & Co. LLC 000000000 May 2024 66 $1K 0.00% DE
80 Morgan Stanley & Co. LLC 000000000 May 2024 1 $940 0.00% DFE
81 Morgan Stanley & Co. LLC 000000000 May 2024 37 $925 0.00% DE
82 Morgan Stanley & Co. LLC 000000000 May 2024 7 $805 0.00% DE
83 Morgan Stanley & Co. LLC 000000000 May 2024 1 $528 0.00% DFE
84 Morgan Stanley & Co. LLC 000000000 May 2024 36 $252 0.00% DE
85 Morgan Stanley & Co. LLC 000000000 May 2024 1 $236 0.00% DFE
86 Morgan Stanley & Co. LLC 000000000 May 2024 1 $235 0.00% DFE
87 Morgan Stanley & Co. LLC 000000000 May 2024 1 $224 0.00% DFE
88 Morgan Stanley & Co. LLC 000000000 May 2024 1 $170 0.00% DFE
89 Morgan Stanley & Co. LLC 000000000 May 2024 1 $138 0.00% DFE
90 Morgan Stanley & Co. LLC 000000000 May 2024 1 $132 0.00% DFE
91 Morgan Stanley & Co. LLC 000000000 May 2024 1 $110 0.00% DFE
92 Morgan Stanley & Co. LLC 000000000 May 2024 1 $98 0.00% DFE
93 Morgan Stanley & Co. LLC 000000000 May 2024 1 $79 0.00% DFE
94 Morgan Stanley & Co. LLC 000000000 May 2024 1 $71 0.00% DFE
95 Morgan Stanley & Co. LLC 000000000 May 2024 1 $61 0.00% DFE
96 Morgan Stanley & Co. LLC 000000000 May 2024 1 $56 0.00% DFE
97 Palo Alto Networks Inc 697435105 Feb 2026 0 $43 0.00% EC
98 Morgan Stanley & Co. LLC 000000000 May 2024 1 $42 0.00% DFE
99 Morgan Stanley & Co. LLC 000000000 May 2024 1 $37 0.00% DFE
100 Morgan Stanley & Co. LLC 000000000 May 2024 1 $34 0.00% DFE
101 Morgan Stanley & Co. LLC 000000000 May 2024 1 $20 0.00% DFE
102 Morgan Stanley & Co. LLC 000000000 May 2024 1 $16 0.00% DFE
103 Morgan Stanley & Co. LLC 000000000 May 2024 1 $16 0.00% DFE
104 Morgan Stanley & Co. LLC 000000000 May 2024 1 $13 0.00% DFE
105 Morgan Stanley & Co. LLC 000000000 May 2024 1 $12 0.00% DFE
106 Morgan Stanley & Co. LLC 000000000 May 2024 1 $12 0.00% DFE
107 MORGAN STANLEY PRIME BROKER CA 000000000 May 2024 7 $5 0.00% STIV
108 Morgan Stanley & Co. LLC 000000000 May 2024 1 $2 0.00% DFE
109 Morgan Stanley & Co. LLC 000000000 May 2024 79 $0 0.00% DE
110 ESC PIVOTAL SOFTWARE I 725ESC016 Feb 2026 745 $0 0.00% EC
111 Goldman Sachs & Co. LLC 000000000 May 2024 95 $0 0.00% DE
112 Goldman Sachs & Co. LLC 000000000 May 2024 1 $0 0.00% DE
113 SEK CASH COLLATERAL 000000000 May 2024 -12 $-1 -0.00% STIV
114 MORGAN STANLEY PRIME BROKER EU 000000000 May 2024 -1 $-2 -0.00%
115 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-29 -0.00% DFE
116 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-31 -0.00% DFE
117 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-33 -0.00% DFE
118 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-38 -0.00% DFE
119 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-41 -0.00% DFE
120 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-41 -0.00% DFE
121 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-43 -0.00% DFE
122 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-48 -0.00% DFE
123 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-50 -0.00% DFE
124 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-52 -0.00% DFE
125 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-63 -0.00% DFE
126 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-65 -0.00% DFE
127 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-69 -0.00% DFE
128 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-73 -0.00% DFE
129 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-74 -0.00% DFE
130 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-94 -0.00% DFE
131 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-97 -0.00% DFE
132 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-121 -0.00% DFE
133 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-135 -0.00% DFE
134 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-137 -0.00% DFE
135 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-155 -0.00% DFE
136 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-162 -0.00% DFE
137 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-162 -0.00% DFE
138 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-200 -0.00% DFE
139 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-256 -0.00% DFE
140 Prosperity Bancshares Inc 743606105 Feb 2026 -46 $-3237 -0.01% EC
141 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-5300 -0.01% DFE
142 Rapid7 Inc 753422104 Feb 2026 -1,766 $-10985 -0.02% EC
143 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-12077 -0.02% DFE
144 Morgan Stanley & Co. LLC 000000000 May 2024 1 $-13501 -0.03% DFE
145 Morgan Stanley & Co. LLC 000000000 May 2024 -401 $-34085 -0.07% DE
146 Gladstone Capital Corp 376535878 Feb 2026 -4,386 $-79825 -0.16% EC
147 Banco Santander SA 05964H105 Feb 2026 -14,238 $-175982 -0.35% EC
148 Morgan Stanley & Co. LLC 000000000 May 2024 1,045,166 $-198650 -0.40% DE
149 Boston Scientific Corp 101137107 Feb 2026 -4,958 $-381022 -0.76% EC