Castle Hook Partners LP

SEC CIK: 0001687241
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

NAMS holding history

NewAmsterdam Pharma Co N.V. in every 13F filed by Castle Hook Partners LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

NAMS overview All 13F holders of NAMS Full Q2 2026 holdings

Shares (Q2 2026): 1,371,005
Value: $46.5M
% of portfolio: 0.5%
Quarters held: 3; Since Q4 2025

Holdings of NAMS by Castle Hook Partners LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,371,005	$46.5M	0.5%	+328,368+31.5%	Added	Holders
Q1 2026	1,042,637	$33.4M	0.7%	−42,371−3.9%	Reduced	Holders
Q4 2025	1,085,008	$38.1M	0.5%	+1,085,008	New	Holders