WATER ISLAND CAPITAL LLC
All 13F Filings
- Location
- New York, NY
- Most recent 13F
- Q2 2026
- Holdings value ($000)
- 1,075,083
- Description
- —
- Website
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- Founded
- —
- Chairman
- —
- CEO
- —
- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q2 2026 | 8/14/2026 | 85 | 1,075,083 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q1 2026 | 5/15/2026 | 98 | 895,645 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q4 2025 | 2/17/2026 | 91 | 927,601 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q3 2025 | 11/14/2025 | 84 | 793,313 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q2 2025 | 8/14/2025 | 76 | 701,987 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q1 2014 | 5/14/2014 | 85 | 2,815,086 | 13F-HR | WATER ISLAND CAPITAL LLC |
| Q4 2013 | 2/14/2014 | 75 | 1,800,017 | 13F-HR | WATER ISLAND CAPITAL LLC |
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Money flow by instrument (QoQ, ex-options)
Derivatives reported exposure ($000):
130.2 K
(12.1% of total reported value)
· QoQ Δ:
-15.3 K
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 906.4 K | 95.9% | 195.6 K | 0 | 195.6 K |
| Debt | 38.46 K | 4.1% | 0 | 849 | -849 |
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Fund Snapshot
Q2 2026
Latest filed
8/14/2026
Total value ($000)
1,075,083
Holdings
85
QoQ value change ($000)
179,438
(20.0%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.