Position in NAMS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$33,374,810
-$4,687,270 QoQ
Shares Held
1,042,637
-3.9% QoQ
Ownership
0.892%
of shares outstanding
% of Portfolio
0.68%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NAMS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Castle Hook Partners LP holds $241,004,984 across 2 Biotechnology names. NAMS ranks #2 (13.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
1,269,754 | $207,630,174 | |
| 2 | NAMS |
NewAmsterdam Pharma Co N.V.
This page
|
1,042,637 | $33,374,810 |
All Filings in NAMS
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $33,374,810 | 1,042,637 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $38,062,080 | 1,085,008 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||