Position in FOLD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,504,794
-$8,557,432 QoQ
Shares Held
104,066
-85.3% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FOLD Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026WATER ISLAND CAPITAL LLC holds $59,556,936 across 7 Biotechnology names. FOLD ranks #6 (2.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ACLX |
Arcellx, Inc.
|
183,409 | $21,059,021 | |
| 2 | DAWN |
Day One Biopharmaceuticals, Inc.
|
944,247 | $20,244,655 | |
| 3 | TERN |
Terns Pharmaceuticals, Inc.
|
188,500 | $9,937,720 | |
| 4 | APLS |
Apellis Pharmaceuticals, Inc.
|
120,500 | $4,847,715 | |
| 5 | CNTA |
Centessa Pharmaceuticals plc
|
41,000 | $1,628,520 | |
| 6 | FOLD |
AMICUS THERAPEUTICS, INC.
This page
|
104,066 | $1,504,794 | |
| 7 | VKTX |
Viking Therapeutics, Inc.
|
10,280 | $334,511 |
All Filings in FOLD
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,504,794 | 104,066 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $10,062,226 | 706,617 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||