SEC Form 13F

WATER ISLAND CAPITAL LLC 13F Holdings

Inspect WATER ISLAND CAPITAL LLC's 2026-06-30 SEC 13F positions, public filing date, amendments and original receipt.

As of 2026-08-15T03:59:59.999Z

Report period
2026-06-30
Publicly available
2026-08-15
Reported value
$1,075,083,365
Positions
85

Read this manager's filing book

Step 1 of 3

Disclosed positions

WATER ISLAND CAPITAL LLC: source evidence dated 2026-08-15T03:59:59.999Z.

Issuer
TAYLOR MORRISON HOME CORP
Ticker
Unresolved
Class
Equity
Reported value
$52,190,277
Reported amount
727,492
Unit
SH
Option
None
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

What was reported for this quarter?

13F positions are dated quarter-end holdings, with later publication and possible amendments. Read report period and availability before calling them current.

SEC 13F-HR: 0001222765-26-000011
What you should see

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

Step 3 of 3

Browse institutional filings

Open the effective filing receipt and inspect shares, value and any put/call classification separately.

Browse institutional filings
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Disclosed positions

See the complete disclosed positions
TAYLOR MORRISON HOME CORPUnresolvedEquity$52,190,277727,492SHNone
ELECTRONIC ARTS INCUnresolvedEquity$51,861,177252,932SHNone
CHART INDS INCGTLSEquity$49,643,936237,599SHNone
PENUMBRA INCPENEquity$47,506,483150,456SHNone
WARNER BROS DISCOVERY INCWBDEquity$46,400,8781,740,468SHNone
JANUS HENDERSON GROUP PLCJHGEquity$46,327,632890,916SHNone
NORFOLK SOUTHN CORPNSCEquity$46,019,168146,283SHNone
TXNM ENERGY INCTXNMEquity$41,888,537737,734SHNone
WARNER BROS DISCOVERY INCUnresolvedEquity Put$40,661,8321,525,200SHPut
CAESARS ENTERTAINMENT INC NECZREquity$39,628,5731,313,074SHNone
STATE STR SPDR S&P 500 ETF TUnresolvedEquity Call$33,604,65045,000SHCall
WEBSTER FINL CORPWBSEquity$33,411,589437,210SHNone
NATIONAL STORAGE AFFILIATESUnresolvedEquity$32,394,350728,454SHNone
SILICON LABORATORIES INCSLABEquity$32,377,041148,138SHNone
LIVERAMP HLDGS INCRAMPEquity$30,312,508805,327SHNone
CATALYST PHARMACEUTICALS INCCPRXEquity$29,349,931933,819SHNone
DOMINION ENERGY INCDEquity$26,034,265381,231SHNone
ARCOSA INCACAEquity$25,220,746173,589SHNone
BIO-TECHNE CORPTECHEquity$23,719,113335,727SHNone
WHITESTONE REITWSREquity$23,277,3631,227,709SHNone
ROKU INCROKUEquity$22,777,905164,890SHNone
TOPBUILD CORUnresolvedEquity$21,840,92651,251SHNone
DIGITALBRIDGE GROUP INCDBRGEquity$21,719,2761,376,380SHNone
AVANOS MED INCUnresolvedEquity$19,879,170799,002SHNone
SILA REALTY TRUST INCSILAEquity$18,940,753623,872SHNone
ORGANON & COOGNEquity$18,616,1331,374,899SHNone
STELLAR BANCORP INCSTELEquity$15,068,486383,227SHNone
ORGANON & COUnresolvedEquity Put$13,190,668974,200SHPut
NUVALENT INCNUVLEquity$12,841,407103,979SHNone
APOGEE THERAPEUTICS INCAPGEEquity$12,596,07794,900SHNone
STATE STR SPDR S&P 500 ETF TUnresolvedEquity Put$11,201,55015,000SHPut
NUVALENT INCUnresolvedEquity Call$10,374,00084,000SHCall
NUVALENT INCUnresolvedEquity Put$10,374,00084,000SHPut
XOMA ROYALTY CORPORATIONXOMAEquity$10,285,000242,000SHNone
TXNM ENERGY INCTXNMConvertible Bond$7,845,7926,000,000PRNNone
RAPID7 INCUnresolvedConvertible Bond$7,831,1568,501,530PRNNone
KENVUE INCKVUEEquity$7,683,023402,042SHNone
VARONIS SYS INCVRNSConvertible Bond$4,852,0835,000,000PRNNone
BENTLEY SYS INCUnresolvedConvertible Bond$4,803,3235,000,000PRNNone
ETSY INCETSYConvertible Bond$4,734,4335,000,000PRNNone
LIVERAMP HLDGS INCUnresolvedEquity Put$4,407,644117,100SHPut
ALPHABET INCUnresolvedConvertible Preferred Stock$4,325,65085,000SHNone
REDFIN CORPRDFNConvertible Bond$4,325,5634,500,000PRNNone
SNAP INCSNAPConvertible Bond$4,071,5975,000,000PRNNone
QXO INCUnresolvedEquity Call$3,456,000200,000SHCall
AXALTA COATING SYS LTDAXTAEquity$3,336,45097,500SHNone
GLOBALSTAR INCGSATEquity$2,493,00230,668SHNone
AES CORPAESEquity$2,456,576167,570SHNone
UNIFIRST CORP MASSUNFEquity$2,392,0419,045SHNone
APOGEE THERAPEUTICS INCUnresolvedEquity Put$2,322,77517,500SHPut

Largest 50 positions by reported value; the filing may contain more positions.

How amendments affect these holdings

This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 18 positions lack a resolved ticker and 10 positions are put or call entries.

A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.

Quarter end and public filing date

Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.

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