WATER ISLAND CAPITAL LLC

CIK 0001222765 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

WATER ISLAND CAPITAL LLC reported 85 positions worth $1.08B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: TMHC* (4.9%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$1.08B
2026 Q2
Positions
85
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
43.0%
Est. Net Flow (Q)
2026 Q2
10 / 85 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1TMHC*TAYLOR MORRISON HOME CORPSH$52.2M4.85%727,492
2EA*ELECTRONIC ARTS INCSH$51.9M4.82%252,932
316115Q308CHART INDS INCSH$49.6M4.62%237,599
4PENPENUMBRA INCSH$47.5M4.42%150,456
5WBDWARNER BROS DISCOVERY INCSH$46.4M4.32%1,740,468
6G4474Y214JANUS HENDERSON GROUP PLCSH$46.3M4.31%890,916
7NSCNORFOLK SOUTHN CORPSH$46.0M4.28%146,283
8TXNMTXNM ENERGY INCSH$41.9M3.90%737,734
9934423954WARNER BROS DISCOVERY INCPUT$40.7M3.78%1,525,200
10CZRCAESARS ENTERTAINMENT INC NESH$39.6M3.69%1,313,074

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does WATER ISLAND CAPITAL LLC hold as of Q2 2026?

WATER ISLAND CAPITAL LLC reported 85 positions worth $1.08B in its Q2 2026 13F filing. Largest positions: TMHC* (4.9%), EA* (4.8%), CHART INDS INC (4.6%), PEN (4.4%) and WBD (4.3%).

What did WATER ISLAND CAPITAL LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did WATER ISLAND CAPITAL LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.